10-Q

UNITED STATES

SECURITIES AND EXCHANGE COMMISSION

Washington, D.C. 20549

FORM 10-Q

(Mark one)

☒ QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934

For the quarterly period ended June 30, 2017

or

☐ TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934

For the transition period from              to

Commission File Number	Exact name of registrants as specified in their charters, address of principal executive offices and registrants’ telephone number	I.R.S. Employer Identification Number
001-08489	DOMINION ENERGY, INC. Formerly Known As Dominion Resources, Inc.	54-1229715
000-55337	VIRGINIA ELECTRIC AND POWER COMPANY	54-0418825
001-37591	DOMINION ENERGY GAS HOLDINGS, LLC Formerly Known As Dominion Gas Holdings, LLC	46-3639580
	120 Tredegar Street Richmond, Virginia 23219 (804) 819-2000

State or other jurisdiction of incorporation or organization of the registrants: Virginia

Indicate by check mark whether the registrant (1) has filed all reports required to be filed by Section 13 or 15(d) of the Securities Exchange Act of 1934 during the preceding 12 months (or for such shorter period that the registrant was required to file such reports), and (2) has been subject to such filing requirements for the past 90 days.

Dominion Energy, Inc.    Yes  ☒    No  ☐             Virginia Electric and Power Company    Yes  ☒    No  ☐

Dominion Energy Gas Holdings, LLC    Yes  ☒    No  ☐

Indicate by check mark whether the registrant has submitted electronically and posted on its corporate Web site, if any, every Interactive Data File required to be submitted and posted pursuant to Rule 405 of Regulation S-T (§232.405 of this chapter) during the preceding 12 months (or for such shorter period that the registrant was required to submit and post such files).

Dominion Energy, Inc.    Yes  ☒    No  ☐             Virginia Electric and Power Company    Yes  ☒    No  ☐

Dominion Energy Gas Holdings, LLC    Yes  ☒    No  ☐

Indicate by check mark whether the registrant is a large accelerated filer, an accelerated filer, a non-accelerated filer, smaller reporting company or emerging growth company. See the definitions of “large accelerated filer,” “accelerated filer,” “smaller reporting company,” and "emerging growth company" in Rule 12b-2 of the Exchange Act.

Dominion Energy, Inc.

Large accelerated filer	☒		Accelerated filer	☐
Non-accelerated filer	☐	(Do not check if a smaller reporting company)	Smaller reporting company	☐
			Emerging growth company	☐

If an emerging growth company, indicate by check mark if the registrant has elected not to use the extended transition period for complying with any new or revised financial accounting standards provided pursuant to Section 13(a) of the Exchange Act.  ☐

Virginia Electric and Power Company

Large accelerated filer	☐		Accelerated filer	☐
Non-accelerated filer	☒	(Do not check if a smaller reporting company)	Smaller reporting company	☐
			Emerging growth company	☐

If an emerging growth company, indicate by check mark if the registrant has elected not to use the extended transition period for complying with any new or revised financial accounting standards provided pursuant to Section 13(a) of the Exchange Act.  ☐

Dominion Energy Gas Holdings, LLC

Large accelerated filer	☐		Accelerated filer	☐
Non-accelerated filer	☒	(Do not check if a smaller reporting company)	Smaller reporting company	☐
			Emerging growth company	☐

If an emerging growth company, indicate by check mark if the registrant has elected not to use the extended transition period for complying with any new or revised financial accounting standards provided pursuant to Section 13(a) of the Exchange Act.  ☐

Indicate by check mark whether the registrant is a shell company (as defined in Rule 12b-2 of the Exchange Act).

Dominion Energy, Inc.    Yes  ☐    No  ☒             Virginia Electric and Power Company    Yes  ☐    No  ☒

Dominion Energy Gas Holdings, LLC    Yes  ☐    No  ☒

At July 14, 2017, the latest practicable date for determination, Dominion Energy, Inc. had 642,585,953 shares of common stock outstanding and Virginia Electric and Power Company had 274,723 shares of common stock outstanding. Dominion Energy, Inc. is the sole holder of Virginia Electric and Power Company’s common stock. Dominion Energy, Inc. holds all of the membership interests of Dominion Energy Gas Holdings, LLC.

This combined Form 10-Q represents separate filings by Dominion Energy, Inc., Virginia Electric and Power Company and Dominion Energy Gas Holdings, LLC. Information contained herein relating to an individual registrant is filed by that registrant on its own behalf. Virginia Electric and Power Company and Dominion Energy Gas Holdings, LLC make no representations as to the information relating to Dominion Energy, Inc.’s other operations.

VIRGINIA ELECTRIC AND POWER COMPANY AND DOMINION ENERGY GAS HOLDINGS, LLC MEET THE CONDITIONS SET FORTH IN GENERAL INSTRUCTION H(1)(a) AND (b) OF FORM 10-Q AND ARE FILING THIS FORM 10-Q UNDER THE REDUCED DISCLOSURE FORMAT.

COMBINED INDEX

		Page Number
	Glossary of Terms	3
	PART I. Financial Information
Item 1.	Financial Statements	7
Item 2.	Management’s Discussion and Analysis of Financial Condition and Results of Operations	77
Item 3.	Quantitative and Qualitative Disclosures About Market Risk	92
Item 4.	Controls and Procedures	93
	PART II. Other Information
Item 1.	Legal Proceedings	94
Item 1A.	Risk Factors	94
Item 2.	Unregistered Sales of Equity Securities and Use of Proceeds	94
Item 6.	Exhibits	95

2

GLOSSARY OF TERMS

The following abbreviations or acronyms used in this Form 10-Q are defined below:

Abbreviation or Acronym	Definition
2013 Equity Units	Dominion Energy's 2013 Series A Equity Units and 2013 Series B Equity Units issued in June 2013
2014 Equity Units	Dominion Energy's 2014 Series A Equity Units issued in July 2014
2016 Equity Units	Dominion Energy's 2016 Series A Equity Units issued in August 2016
AFUDC	Allowance for funds used during construction
AMR	Automated meter reading program deployed by East Ohio
AOCI	Accumulated other comprehensive income (loss)
ARO	Asset retirement obligation
Atlantic Coast Pipeline	Atlantic Coast Pipeline, LLC, a limited liability company owned by Dominion Energy, Duke and Southern Company Gas
BACT	Best available control technology
bcf	Billion cubic feet
bcfe	Billion cubic feet equivalent
Bear Garden	A 590 MW combined cycle, natural gas-fired power station in Buckingham County, Virginia
Brunswick County	A 1,376 MW combined cycle, natural gas-fired power station in Brunswick County, Virginia
CAA	Clean Air Act
CAISO	California Independent System Operator
CCR	Coal combustion residual
CEO	Chief Executive Officer
CERCLA	Comprehensive Environmental Response, Compensation and Liability Act of 1980, also known as Superfund
CFO	Chief Financial Officer
CO2	Carbon dioxide
COL	Combined Construction Permit and Operating License
Companies	Dominion Energy, Virginia Power and Dominion Energy Gas, collectively
Cooling degree days	Units measuring the extent to which the average daily temperature is greater than 65 degrees Fahrenheit, calculated as the difference between 65 degrees and the average temperature for that day
Cove Point	Dominion Energy Cove Point LNG, LP (formerly known as Dominion Cove Point LNG, LP)
CPCN	Certificate of Public Convenience and Necessity
CWA	Clean Water Act
DECG	Dominion Energy Carolina Gas Transmission, LLC (formerly known as Dominion Carolina Gas Transmission, LLC)
DES	Dominion Energy Services, Inc. (formerly known as Dominion Resources Services, Inc.)
DETI	Dominion Energy Transmission, Inc. (formerly known as Dominion Transmission, Inc.)
DGI	Dominion Generation, Inc. (formerly known as Dominion Energy, Inc.)
DOE	Department of Energy
Dominion Energy	The legal entity, Dominion Energy, Inc. (formerly known as Dominion Resources, Inc.), one or more of its consolidated subsidiaries (other than Virginia Power and Dominion Energy Gas) or operating segments, or the entirety of Dominion Energy, Inc. and its consolidated subsidiaries

3

Abbreviation or Acronym	Definition
Dominion Energy Gas	The legal entity, Dominion Energy Gas Holdings, LLC (formerly known as Dominion Gas Holdings, LLC), one or more of its consolidated subsidiaries or operating segment, or the entirety of Dominion Energy Gas Holdings, LLC and its consolidated subsidiaries
Dominion Energy Midstream	The legal entity, Dominion Energy Midstream Partners, LP (formerly known as Dominion Midstream Partners, LP), one or more of its consolidated subsidiaries, Cove Point Holdings, Iroquois GP Holding Company, LLC, DECG and Dominion Energy Questar Pipeline (beginning December 1, 2016) or operating segment, or the entirety of Dominion Energy Midstream Partners, LP and its consolidated subsidiaries
Dominion Energy Questar	The legal entity, Dominion Energy Questar Corporation (formerly known as Dominion Questar Corporation), one or more of its consolidated subsidiaries or operating segment, or the entirety of Dominion Energy Questar Corporation and its consolidated subsidiaries
Dominion Energy Questar Combination	Dominion Energy's acquisition of Dominion Energy Questar completed on September 16, 2016 pursuant to the terms of the agreement and plan of merger entered on January 31, 2016
Dominion Energy Questar Pipeline	Dominion Energy Questar Pipeline, LLC (formerly known as Questar Pipeline, LLC), one or more of its consolidated subsidiaries, or the entirety of Dominion Energy Questar Pipeline, LLC and its consolidated subsidiaries
Dominion Iroquois	Dominion Iroquois, Inc., which holds a 24.07% noncontrolling partnership interest in Iroquois
DSM	Demand-side management
Dth	Dekatherm
Duke	The legal entity, Duke Energy Corporation, one or more of its consolidated subsidiaries or operating segments, or the entirety of Duke Energy Corporation and its consolidated subsidiaries
East Ohio	The East Ohio Gas Company
EPA	Environmental Protection Agency
EPS	Earnings per share
FERC	Federal Energy Regulatory Commission
Four Brothers	Four Brothers Solar, LLC, a limited liability company owned by Dominion Energy and Four Brothers Holdings, LLC, a wholly-owned subsidiary of NRG effective November 2016
Fowler Ridge	A wind-turbine facility joint venture between Dominion Energy and BP Wind Energy North America Inc. in Benton County, Indiana
FTA	Free Trade Agreement
FTRs	Financial transmission rights
GAAP	U.S. generally accepted accounting principles
Gal	Gallon
Gas Infrastructure	Gas Infrastructure Group operating segment
GHG	Greenhouse gas
Granite Mountain	Granite Mountain Holdings, LLC, a limited liability company owned by Dominion Energy and Granite Mountain Renewables, LLC, a wholly-owned subsidiary of NRG effective November 2016
Greensville County	An approximately 1,588 MW combined cycle, natural gas-fired power station under construction in Greensville County, Virginia
Heating degree days	Units measuring the extent to which the average daily temperature is less than 65 degrees Fahrenheit, calculated as the difference between 65 degrees and the average temperature for that day
Hope	Hope Gas, Inc.
Iron Springs	Iron Springs Holdings, LLC, a limited liability company owned by Dominion Energy and Iron Springs Renewables, LLC, a wholly-owned subsidiary of NRG effective November 2016
Iroquois	Iroquois Gas Transmission System, L.P.

4

Abbreviation or Acronym	Definition
ISO-NE	Independent System Operator New England
kV	Kilovolt
Liquefaction Project	A natural gas export/liquefaction facility currently under construction by Cove Point
LNG	Liquefied natural gas
Local 69	Local 69, Utility Workers Union of America, United Gas Workers
MATS	Utility Mercury and Air Toxics Standard Rule
MD&A	Management’s Discussion and Analysis of Financial Condition and Results of Operations
MGD	Million gallons a day
MISO	Midcontinent Independent System Operator, Inc.
MW	Megawatt
MWh	Megawatt hour
NAV	Net asset value
NedPower	A wind-turbine facility joint venture between Dominion Energy and Shell Wind Energy, Inc. in Grant County, West Virginia
NGL	Natural gas liquid
NOx	Nitrogen oxide
NRC	Nuclear Regulatory Commission
NRG	The legal entity, NRG Energy, Inc., one or more of its consolidated subsidiaries (including, effective November 2016, Four Brothers Holdings, LLC, Granite Mountain Renewables, LLC and Iron Springs Renewables, LLC) or operating segments, or the entirety of NRG Energy, Inc. and its consolidated subsidiaries
NSPS	New Source Performance Standards
Ohio Commission	Public Utilities Commission of Ohio
Order 1000	Order issued by FERC adopting requirements for electric transmission planning, cost allocation and development
PIPP	Percentage of Income Payment Plan deployed by East Ohio
PIR	Pipeline Infrastructure Replacement program deployed by East Ohio
PJM	PJM Interconnection, L.L.C.
Power Delivery	Power Delivery Group operating segment
Power Generation	Power Generation Group operating segment
ppb	Parts-per-billion
PSD	Prevention of Significant Deterioration
Questar Gas	Questar Gas Company
Rider B	A rate adjustment clause associated with the recovery of costs related to the conversion of three of Virginia Power's coal-fired power stations to biomass
Rider BW	A rate adjustment clause associated with the recovery of costs related to Brunswick County
Rider GV	A rate adjustment clause associated with the recovery of costs related to Greensville County
Rider R	A rate adjustment clause associated with the recovery of costs related to Bear Garden
Rider S	A rate adjustment clause associated with the recovery of costs related to the Virginia City Hybrid Energy Center

5

Abbreviation or Acronym	Definition
Rider T1	A rate adjustment clause to recover the difference between revenues produced from transmission rates included in base rates, and the new total revenue requirement developed annually for the rate years effective September 1
Rider US-2	A rate adjustment clause associated with the recovery of costs related to Woodland, Scott Solar and Whitehouse
Rider W	A rate adjustment clause associated with the recovery of costs related to Warren County
Riders C1A and C2A	Rate adjustment clauses associated with the recovery of costs related to certain DSM programs approved in DSM cases
ROE	Return on equity
SBL Holdco	SBL Holdco, LLC, a wholly-owned subsidiary of DGI
Scott Solar	A 17 MW utility-scale solar power station in Powhatan County, Virginia
SEC	Securities and Exchange Commission
Standard & Poor’s	Standard & Poor’s Ratings Services, a division of McGraw Hill Financial, Inc.
SunEdison	The legal entity, SunEdison, Inc., one or more of its consolidated subsidiaries (including, through November 2016, Four Brothers Holdings, LLC, Granite Mountain Renewables, LLC and Iron Springs Renewables, LLC) or operating segments, or the entirety of SunEdison, Inc. and its consolidated subsidiaries
Terra Nova Renewable Partners	A partnership comprised primarily of institutional investors advised by J.P. Morgan Asset Management-Global Real Assets
Three Cedars	Granite Mountain and Iron Springs, collectively
UEX Rider	Uncollectible Expense Rider deployed by East Ohio
VDEQ	Virginia Department of Environmental Quality
VEBA	Voluntary Employees' Beneficiary Association
VIE	Variable interest entity
Virginia City Hybrid Energy Center	A 610 MW baseload carbon-capture compatible, clean coal powered electric generation facility in Wise County, Virginia
Virginia Commission	Virginia State Corporation Commission
Virginia Power	The legal entity, Virginia Electric and Power Company, one or more of its consolidated subsidiaries or operating segments, or the entirety of Virginia Electric and Power Company and its consolidated subsidiaries
VOC	Volatile organic compounds
Warren County	A 1,342 MW combined-cycle, natural gas-fired power station in Warren County, Virginia
Whitehouse	A 20 MW utility-scale solar power station in Louisa County, Virginia
Woodland	A 19 MW utility-scale solar power station in Isle of Wight County, Virginia

6

PART I. FINANCIAL INFORMATION

ITEM 1. FINANCIAL STATEMENTS

DOMINION ENERGY, INC.

CONSOLIDATED STATEMENTS OF INCOME

(Unaudited)

	Three Months Ended June 30,					Six Months Ended June 30,
	2017			2016		2017			2016
(millions, except per share amounts)
Operating Revenue	$	2,813		$	2,598	$	6,197		$	5,519
Operating Expenses
Electric fuel and other energy-related purchases		498			551		1,073			1,185
Purchased (excess) electric capacity		(12	)		45		(29	)		113
Purchased gas		112			56		417			175
Other operations and maintenance		779			665		1,517			1,368
Depreciation, depletion and amortization		467			361		936			712
Other taxes		168			139		357			303
Total operating expenses		2,012			1,817		4,271			3,856
Income from operations		801			781		1,926			1,663
Other income		60			72		176			126
Interest and related charges		308			239		600			465
Income from operations including noncontrolling interests before    income tax expense		553			614		1,502			1,324
Income tax expense		136			152		411			331
Net Income Including Noncontrolling Interests		417			462		1,091			993
Noncontrolling Interests		27			10		69			17
Net Income Attributable to Dominion Energy	$	390		$	452	$	1,022		$	976
Earnings Per Common Share
Net income attributable to Dominion Energy - Basic	$	0.62		$	0.73	$	1.63		$	1.61
Net income attributable to Dominion Energy - Diluted		0.62			0.73		1.63			1.61
Dividends Declared Per Common Share	$	0.7550		$	0.7000	$	1.5100		$	1.4000

The accompanying notes are an integral part of Dominion Energy’s Consolidated Financial Statements.

7

DOMINION ENERGY, INC.

CONSOLIDATED STATEMENTS OF COMPREHENSIVE INCOME

(Unaudited)

	Three Months Ended June 30,						Six Months Ended June 30,
	2017			2016			2017			2016
(millions)
Net income including noncontrolling interests	$	417		$	462		$	1,091		$	993
Other comprehensive income (loss), net of taxes:
Net deferred gains (losses) on derivatives-hedging activities(1)		28			(11	)		71			42
Changes in unrealized net gains on investment securities(2)		35			26			93			41
Amounts reclassified to net income (loss):
Net derivative gains-hedging activities(3)		(18	)		(44	)		(41	)		(107	)
Net realized gains on investment securities(4)		(4	)		(8	)		(32	)		(10	)
Net pension and other postretirement benefit costs(5)		11			8			24			16
Changes in other comprehensive income (loss) from equity    method investees(6)		1			(1	)		2			(1	)
Total other comprehensive income (loss)		53			(30	)		117			(19	)
Comprehensive income including noncontrolling interests		470			432			1,208			974
Comprehensive income attributable to noncontrolling interests		27			10			69			17
Comprehensive income attributable to Dominion Energy	$	443		$	422		$	1,139		$	957

(1) Net of $(17) million and $7 million tax for the three months ended June 30, 2017 and 2016, respectively, and net of $(44) million and $(26) million tax for the six months ended June 30, 2017 and 2016, respectively.

(2) Net of $(18) million and $(15) million tax for the three months ended June 30, 2017 and 2016, respectively, and net of $(53) million and $(25) million tax for the six months ended June 30, 2017 and 2016, respectively.

(3) Net of $11 million and $28 million tax for the three months ended June 30, 2017 and 2016, respectively, and net of $25 million and $67 million tax for the six months ended June 30, 2017 and 2016, respectively.

(4) Net of $2 million and $5 million tax for the three months ended June 30, 2017 and 2016, respectively, and net of $18 million and $6 million tax for the six months ended June 30, 2017 and 2016, respectively.

(5) Net of $(10) million and $(6) million tax for the three months ended June 30, 2017 and 2016, respectively, and net of $(18) million and $(12) million tax for the six months ended June 30, 2017 and 2016, respectively.

(6) Net of $--- million tax for both the three months ended June 30, 2017 and 2016,and net of $(1) million and $--- million tax for the six months ended June 30, 2017 and 2016, respectively.

The accompanying notes are an integral part of Dominion Energy’s Consolidated Financial Statements.

8

DOMINION ENERGY, INC.

CONSOLIDATED BALANCE SHEETS

(Unaudited)

	June 30, 2017			December 31, 2016(1)
(millions)
ASSETS
Current Assets
Cash and cash equivalents	$	260		$	261
Customer receivables (less allowance for doubtful accounts of $32 and $18)		1,242			1,523
Other receivables (less allowance for doubtful accounts of $2 at both dates)		153			183
Inventories		1,469			1,524
Other		787			757
Total current assets		3,911			4,248
Investments
Nuclear decommissioning trust funds		4,735			4,484
Investment in equity method affiliates		1,808			1,561
Other		315			298
Total investments		6,858			6,343
Property, Plant and Equipment
Property, plant and equipment		72,163			69,556
Accumulated depreciation, depletion and amortization		(20,415	)		(19,592	)
Total property, plant and equipment, net		51,748			49,964
Deferred Charges and Other Assets
Goodwill		6,399			6,399
Regulatory assets		2,487			2,473
Other		2,499			2,183
Total deferred charges and other assets		11,385			11,055
Total assets	$	73,902		$	71,610

(1) Dominion Energy’s Consolidated Balance Sheet at December 31, 2016 has been derived from the audited Consolidated Balance Sheet at that date.

The accompanying notes are an integral part of Dominion Energy’s Consolidated Financial Statements.

9

DOMINION ENERGY, INC.

CONSOLIDATED BALANCE SHEETS—(Continued)

(Unaudited)

	June 30, 2017			December 31, 2016(1)
(millions)
LIABILITIES AND EQUITY
Current Liabilities
Securities due within one year	$	4,050		$	1,709
Short-term debt		2,833			3,155
Accounts payable		695			1,000
Accrued interest, payroll and taxes		725			798
Regulatory liabilities		106			163
Other		1,093			1,290
Total current liabilities		9,502			8,115
Long-Term Debt
Long-term debt		24,799			24,878
Junior subordinated notes		3,980			2,980
Remarketable subordinated notes		1,376			2,373
Total long-term debt		30,155			30,231
Deferred Credits and Other Liabilities
Deferred income taxes and investment tax credits		9,099			8,602
Regulatory liabilities		2,803			2,622
Other		5,138			5,200
Total deferred credits and other liabilities		17,040			16,424
Total liabilities		56,697			54,770
Commitments and Contingencies (see Note 15)
Equity
Common stock – no par(2)		8,717			8,550
Retained earnings		6,938			6,854
Accumulated other comprehensive loss		(682	)		(799	)
Total common shareholders' equity		14,973			14,605
Noncontrolling interests		2,232			2,235
Total equity		17,205			16,840
Total liabilities and equity	$	73,902		$	71,610

(1) Dominion Energy’s Consolidated Balance Sheet at December 31, 2016 has been derived from the audited Consolidated Balance Sheet at that date.

(2) 1 billion shares authorized; 630 million shares and 628 million shares outstanding at June 30, 2017 and December 31, 2016, respectively.

The accompanying notes are an integral part of Dominion Energy’s Consolidated Financial Statements.

10

DOMINION ENERGY, INC.

CONSOLIDATED STATEMENT OF EQUITY

(Unaudited)

	Common Stock					Dominion Energy Shareholders						Total Common
	Shares		Amount			Retained Earnings			AOCI			Shareholders' Equity			Noncontrolling Interests			Total Equity
(millions)
December 31,  2015		596	$	6,680		$	6,458		$	(474	)	$	12,664		$	938		$	13,602
Net income including noncontrolling interests							976						976			17			993
Contributions from SunEdison to Four Brothers    and Three Cedars													—			162			162
Sale of interest in merchant solar projects				22									22			117			139
Purchase of Dominion Energy Midstream    common units				(2	)								(2	)		(11	)		(13	)
Issuance of common stock		21		1,458									1,458						1,458
Stock awards (net of change in unearned    compensation)				6									6						6
Dividends and distributions							(849	)					(849	)		(23	)		(872	)
Other comprehensive loss, net of tax										(19	)		(19	)					(19	)
Other				(4	)								(4	)					(4	)
June 30, 2016		617	$	8,160		$	6,585		$	(493	)	$	14,252		$	1,200		$	15,452
December 31, 2016		628	$	8,550		$	6,854		$	(799	)	$	14,605		$	2,235		$	16,840
Net income including noncontrolling interests							1,022						1,022			69			1,091
Contributions from NRG to Four Brothers and    Three Cedars													—			9			9
Issuance of common stock		2		156									156						156
Stock awards (net of change in unearned    compensation)				11									11						11
Dividends and distributions							(949	)					(949	)		(82	)		(1,031	)
Other comprehensive income, net of tax										117			117						117
Other							11						11		1				12
June 30, 2017		630	$	8,717		$	6,938		$	(682	)	$	14,973		$	2,232		$	17,205

The accompanying notes are an integral part of Dominion Energy’s Consolidated Financial Statements.

11

DOMINION ENERGY, INC.

CONSOLIDATED STATEMENTS OF CASH FLOWS

(Unaudited)

Six Months Ended June 30,	2017			2016
(millions)
Operating Activities
Net income including noncontrolling interests	$	1,091		$	993
Adjustments to reconcile net income including noncontrolling interests to net cash    provided by operating activities:
Depreciation, depletion and amortization (including nuclear fuel)		1,088			853
Deferred income taxes and investment tax credits		406			275
Proceeds from assignment of tower rental portfolio		91			—
Gains on the sales of assets and equity method investment in Iroquois		—			(45	)
Contribution to pension plan		(75	)		—
Other adjustments		(72	)		(27	)
Changes in:
Accounts receivable		307			82
Inventories		21			(3	)
Deferred fuel and purchased gas costs, net		(79	)		114
Prepayments		32			55
Accounts payable		(211	)		(92	)
Accrued interest, payroll and taxes		(73	)		46
Margin deposit assets and liabilities		54			(13	)
Other operating assets and liabilities		(228	)		(220	)
Net cash provided by operating activities		2,352			2,018
Investing Activities
Plant construction and other property additions (including nuclear fuel)		(2,748	)		(3,150	)
Acquisition of solar development projects		(280	)		(10	)
Proceeds from sales of securities		1,119			709
Purchases of securities		(1,156	)		(752	)
Restricted cash and cash equivalents		(3	)		(500	)
Contributions to equity method affiliates		(252	)		(76	)
Other		4			54
Net cash used in investing activities		(3,316	)		(3,725	)
Financing Activities
Repayment of short-term debt, net		(322	)		(72	)
Repayment and repurchase of short-term notes		—			(600	)
Issuance of long-term debt		2,730			1,930
Repayment and repurchase of long-term debt		(490	)		(500	)
Proceeds from sale of interest in merchant solar projects		—			117
Contributions from NRG and SunEdison to Four Brothers and Three Cedars		9			162
Issuance of common stock		156			1,458
Common dividend payments		(949	)		(849	)
Other		(171	)		(169	)
Net cash provided by financing activities		963			1,477
Decrease in cash and cash equivalents		(1	)		(230	)
Cash and cash equivalents at beginning of period		261			607
Cash and cash equivalents at end of period	$	260		$	377
Supplemental Cash Flow Information
Significant noncash investing and financing activities(1):
Accrued capital expenditures	$	270		$	257

(1) See Note 14 for noncash financing activities related to the remarketing of remarketable subordinated notes.

The accompanying notes are an integral part of Dominion Energy’s Consolidated Financial Statements.

12

VIRGINIA ELECTRIC AND POWER COMPANY

CONSOLIDATED STATEMENTS OF INCOME

(Unaudited)

	Three Months Ended June 30,					Six Months Ended June 30,
	2017			2016		2017			2016
(millions)
Operating Revenue(1)	$	1,747		$	1,776	$	3,578		$	3,666
Operating Expenses
Electric fuel and other energy-related purchases(1)		409			475		865			1,011
Purchased (excess) electric capacity		(12	)		45		(29	)		113
Other operations and maintenance:
Affiliated suppliers		75			64		153			165
Other		304			322		600			671
Depreciation and amortization		280			247		566			495
Other taxes		78			70		157			144
Total operating expenses		1,134			1,223		2,312			2,599
Income from operations		613			553		1,266			1,067
Other income		13			18		44			34
Interest and related charges(1)		125			113		245			227
Income before income tax expense		501			458		1,065			874
Income tax expense		183			178		391			331
Net Income	$	318		$	280	$	674		$	543

(1) See Note 17 for amounts attributable to affiliates.

The accompanying notes are an integral part of Virginia Power’s Consolidated Financial Statements.

13

VIRGINIA ELECTRIC AND POWER COMPANY

CONSOLIDATED BALANCE SHEETS

(Unaudited)

	June 30, 2017			December 31, 2016(1)
(millions)
ASSETS
Current Assets
Cash and cash equivalents	$	44		$	11
Customer receivables (less allowance for doubtful accounts of $25 and $10)		840			892
Other receivables (less allowance for doubtful accounts of $1 at both dates)		56			99
Affiliated receivables		61			112
Inventories (average cost method)		834			853
Other(2)		312			281
Total current assets		2,147			2,248
Investments
Nuclear decommissioning trust funds		2,223			2,106
Other		3			3
Total investments		2,226			2,109
Property, Plant and Equipment
Property, plant and equipment		41,189			40,030
Accumulated depreciation and amortization		(12,931	)		(12,436	)
Total property, plant and equipment, net		28,258			27,594
Deferred Charges and Other Assets
Regulatory assets		851			770
Pension and other postretirement benefit assets(2)		165			130
Other(2)		477			457
Total deferred charges and other assets		1,493			1,357
Total assets	$	34,124		$	33,308

(1) Virginia Power’s Consolidated Balance Sheet at December 31, 2016 has been derived from the audited Consolidated Balance Sheet at that date.

(2) See Note 17 for amounts attributable to affiliates.

The accompanying notes are an integral part of Virginia Power’s Consolidated Financial Statements.

14

VIRGINIA ELECTRIC AND POWER COMPANY

CONSOLIDATED BALANCE SHEETS—(Continued)

(Unaudited)

	June 30, 2017		December 31, 2016(1)
(millions)
LIABILITIES AND SHAREHOLDER’S EQUITY
Current Liabilities
Securities due within one year	$	1,451	$	678
Short-term debt		416		65
Accounts payable		347		444
Payables to affiliates		106		109
Affiliated current borrowings		12		262
Accrued interest, payroll and taxes		263		239
Other(2)		585		725
Total current liabilities		3,180		2,522
Long-Term Debt		9,749		9,852
Deferred Credits and Other Liabilities
Deferred income taxes and investment tax credits		5,277		5,103
Asset retirement obligations		1,283		1,262
Regulatory liabilities		2,115		1,962
Other(2)		828		742
Total deferred credits and other liabilities		9,503		9,069
Total liabilities		22,432		21,443
Commitments and Contingencies (see Note 15)
Common Shareholder’s Equity
Common stock – no par(3)		5,738		5,738
Other paid-in capital		1,113		1,113
Retained earnings		4,790		4,968
Accumulated other comprehensive income		51		46
Total common shareholder’s equity		11,692		11,865
Total liabilities and shareholder’s equity	$	34,124	$	33,308

(1) Virginia Power’s Consolidated Balance Sheet at December 31, 2016 has been derived from the audited Consolidated Balance Sheet at that date.

(2) See Note 17 for amounts attributable to affiliates.

(3) 500,000 shares authorized; 274,723 shares outstanding at June 30, 2017 and December 31, 2016.

The accompanying notes are an integral part of Virginia Power’s Consolidated Financial Statements.

15

VIRGINIA ELECTRIC AND POWER COMPANY

CONSOLIDATED STATEMENTS OF CASH FLOWS

(Unaudited)

Six Months Ended June 30,	2017			2016
(millions)
Operating Activities
Net income	$	674		$	543
Adjustments to reconcile net income to net cash provided by operating activities:
Depreciation and amortization (including nuclear fuel)		665			589
Deferred income taxes and investment tax credits		167			228
Proceeds from assignment of tower rental portfolio		91			—
Other adjustments		(20	)		(11	)
Changes in:
Accounts receivable		92			7
Affiliated receivables and payables		39			295
Inventories		19			13
Prepayments		(4	)		(35	)
Deferred fuel expenses, net		(78	)		105
Accounts payable		(32	)		(10	)
Accrued interest, payroll and taxes		23			39
Other operating assets and liabilities		(145	)		(61	)
Net cash provided by operating activities		1,491			1,702
Investing Activities
Plant construction and other property additions		(1,219	)		(1,226	)
Purchases of nuclear fuel		(116	)		(78	)
Proceeds from sales of securities		498			347
Purchases of securities		(517	)		(373	)
Other		(17	)		(6	)
Net cash used in investing activities		(1,371	)		(1,336	)
Financing Activities
Issuance (repayment) of short-term debt, net		351			(233	)
Repayment of affiliated current borrowings, net		(250	)		(376	)
Issuance of long-term debt		750			750
Repayment of long-term debt		(78	)		(457	)
Common dividend payments to parent		(854	)		—
Other		(6	)		(7	)
Net cash used in financing activities		(87	)		(323	)
Increase in cash and cash equivalents		33			43
Cash and cash equivalents at beginning of period		11			18
Cash and cash equivalents at end of period	$	44		$	61
Supplemental Cash Flow Information
Significant noncash investing activities:
Accrued capital expenditures	$	169		$	142

The accompanying notes are an integral part of Virginia Power’s Consolidated Financial Statements.

16

DOMINION ENERGY GAS HOLDINGS, LLC

CONSOLIDATED STATEMENTS OF INCOME

(Unaudited)

	Three Months Ended June 30,				Six Months Ended June 30,
	2017		2016		2017		2016
(millions)
Operating Revenue(1)	$	422	$	368	$	912	$	799
Operating Expenses
Purchased gas(1)		38		16		81		50
Other energy-related purchases		2		1		7		4
Other operations and maintenance:
Affiliated suppliers		20		16		45		43
Other		126		58		259		155
Depreciation and amortization		56		52		110		95
Other taxes		43		39		97		91
Total operating expenses		285		182		599		438
Income from operations		137		186		313		361
Earnings from equity method investee		4		3		11		9
Other income		5		6		10		6
Interest and related charges(1)		24		23		47		45
Income from operations before income taxes		122		172		287		331
Income tax expense		45		67		102		128
Net Income	$	77	$	105	$	185	$	203

(1) See Note 17 for amounts attributable to related parties.

The accompanying notes are an integral part of Dominion Energy Gas' Consolidated Financial Statements.

17

DOMINION ENERGY GAS HOLDINGS, LLC

CONSOLIDATED STATEMENTS OF COMPREHENSIVE INCOME

(Unaudited)

	Three Months Ended June 30,						Six Months Ended June 30,
	2017			2016			2017			2016
(millions)
Net income	$	77		$	105		$	185		$	203
Other comprehensive income (loss), net of taxes:
Net deferred gains (losses) on derivatives-hedging    activities(1)		11			(9	)		2			(15	)
Amounts reclassified to net income (loss):
Net derivative gains-hedging activities(2)		(12	)		—			(1	)		(2	)
Net pension and other postretirement benefit costs(3)		2			1			2			1
Total other comprehensive income (loss)		1			(8	)		3			(16	)
Comprehensive income	$	78		$	97		$	188		$	187

(1) Net of $(7) million and $4 million tax for the three months ended June 30, 2017 and 2016, respectively, and net of $(1) million and $8 million tax for the six months ended June 30, 2017 and 2016, respectively.

(2) Net of $7 million and $(2) million tax for the three months ended June 30, 2017 and 2016, respectively, and net of $--- million tax for both the six months ended June 30, 2017 and 2016.

(3) Net of $--- million tax for both the three months ended June 30, 2017 and 2016, and net of $(1) million tax for both the six months ended June 30, 2017 and 2016.

The accompanying notes are an integral part of Dominion Energy Gas' Consolidated Financial Statements.

18

DOMINION ENERGY GAS HOLDINGS, LLC

CONSOLIDATED BALANCE SHEETS

(Unaudited)

	June 30, 2017			December 31, 2016(1)
(millions)
ASSETS
Current Assets
Cash and cash equivalents	$	4		$	23
Restricted cash		30			20
Customer receivables (less allowance for doubtful accounts of $1 at both dates)		203			281
Other receivables (less allowance for doubtful accounts of $1 at both dates)(2)		18			13
Affiliated receivables		26			17
Inventories		82			70
Gas imbalances(2)		89			37
Other(2)		112			121
Total current assets		564			582
Investments		99			99
Property, Plant and Equipment
Property, plant and equipment		10,701			10,475
Accumulated depreciation and amortization		(2,948	)		(2,851	)
Total property, plant and equipment, net		7,753			7,624
Deferred Charges and Other Assets
Pension and other postretirement benefit assets(2)		1,677			1,557
Other(2)		1,263			1,280
Total deferred charges and other assets		2,940			2,837
Total assets	$	11,356		$	11,142

(1) Dominion Energy Gas’ Consolidated Balance Sheet at December 31, 2016 has been derived from the audited Consolidated Balance Sheet at that date.

(2) See Note 17 for amounts attributable to related parties.

The accompanying notes are an integral part of Dominion Energy Gas' Consolidated Financial Statements.

19

DOMINION ENERGY GAS HOLDINGS, LLC

CONSOLIDATED BALANCE SHEETS—(Continued)

(Unaudited)

	June 30, 2017			December 31, 2016(1)
(millions)
LIABILITIES AND EQUITY
Current Liabilities
Short-term debt	$	615		$	460
Accounts payable		118			221
Payables to affiliates		18			29
Affiliated current borrowings		24			118
Accrued interest, payroll and taxes		174			225
Other(2)		163			162
Total current liabilities		1,112			1,215
Long-Term Debt		3,553			3,528
Deferred Credits and Other Liabilities
Deferred income taxes and investment tax credits		2,557			2,438
Other(2)		423			425
Total deferred credits and other liabilities		2,980			2,863
Total liabilities		7,645			7,606
Commitments and Contingencies (see Note 15)
Equity
Membership interests		3,831			3,659
Accumulated other comprehensive loss		(120	)		(123	)
Total equity		3,711			3,536
Total liabilities and equity	$	11,356		$	11,142

(1) Dominion Energy Gas’ Consolidated Balance Sheet at December 31, 2016 has been derived from the audited Consolidated Balance Sheet at that date.

(2) See Note 17 for amounts attributable to related parties.

The accompanying notes are an integral part of Dominion Energy Gas' Consolidated Financial Statements.

20

DOMINION ENERGY GAS HOLDINGS, LLC

CONSOLIDATED STATEMENTS OF CASH FLOWS

(Unaudited)

Six Months Ended June 30,	2017			2016
(millions)
Operating Activities
Net income	$	185		$	203
Adjustments to reconcile net income to net cash provided by operating activities:
Gains on the sales of assets and equity method investment in Iroquois		—			(45	)
Depreciation and amortization		110			95
Deferred income taxes and investment tax credits		112			125
Other adjustments		(6	)		4
Changes in:
Accounts receivable		73			39
Affiliated receivables and payables		(19	)		87
Inventories		(12	)		(12	)
Deferred purchased gas costs, net		11			11
Prepayments		18			29
Accounts payable		(97	)		(75	)
Accrued interest, payroll and taxes		(52	)		(28	)
Pension and other postretirement benefits		(65	)		(65	)
Other operating assets and liabilities		(3	)		(43	)
Net cash provided by operating activities		255			325
Investing Activities
Plant construction and other property additions		(309	)		(393	)
Proceeds from sale of equity method investment in Iroquois		—			7
Proceeds from assignments of shale development rights		—			5
Other		(11	)		(5	)
Net cash used in investing activities		(320	)		(386	)
Financing Activities
Issuance (repayment) of short-term debt, net		155			(153	)
Issuance of long-term debt		—			680
Repayment of affiliated current borrowings, net		(94	)		(95	)
Distribution payments to parent		(15	)		(150	)
Other		—			(8	)
Net cash provided by financing activities		46			274
Increase (decrease) in cash and cash equivalents		(19	)		213
Cash and cash equivalents at beginning of period		23			13
Cash and cash equivalents at end of period	$	4		$	226
Supplemental Cash Flow Information
Significant noncash investing activities:
Accrued capital expenditures	$	44		$	42

The accompanying notes are an integral part of Dominion Energy Gas' Consolidated Financial Statements.

21

COMBINED NOTES TO CONSOLIDATED FINANCIAL STATEMENTS

(Unaudited)

Note 1. Nature of Operations

Dominion Energy, headquartered in Richmond, Virginia, is one of the nation’s largest producers and transporters of energy. Dominion Energy’s operations are conducted through various subsidiaries, including Virginia Power and Dominion Energy Gas. Virginia Power is a regulated public utility that generates, transmits and distributes electricity for sale in Virginia and northeastern North Carolina. Dominion Energy Gas is a holding company that conducts business activities through a regulated interstate natural gas transmission pipeline and underground storage system in the Northeast, mid-Atlantic and Midwest states, regulated gas transportation and distribution operations in Ohio, and gas gathering and processing activities primarily in West Virginia, Ohio and Pennsylvania. See Note 3 for a description of operations acquired in the Dominion Energy Questar Combination.

Note 2. Significant Accounting Policies

As permitted by the rules and regulations of the SEC, the Companies' accompanying unaudited Consolidated Financial Statements contain certain condensed financial information and exclude certain footnote disclosures normally included in annual audited consolidated financial statements prepared in accordance with GAAP. These unaudited Consolidated Financial Statements should be read in conjunction with the Consolidated Financial Statements and Notes in the Companies' Annual Report on Form 10-K for the year ended December 31, 2016.

In the Companies' opinion, the accompanying unaudited Consolidated Financial Statements contain all adjustments necessary to present fairly their financial position as of June 30, 2017, their results of operations for the three and six months ended June 30, 2017 and 2016, their cash flows for the six months ended June 30, 2017 and 2016 and Dominion Energy's changes in equity for the six months ended June 30, 2017 and 2016. Such adjustments are normal and recurring in nature unless otherwise noted.

The Companies make certain estimates and assumptions in preparing their Consolidated Financial Statements in accordance with GAAP. These estimates and assumptions affect the reported amounts of assets and liabilities, the disclosure of contingent assets and liabilities at the date of the financial statements and the reported amounts of revenues and expenses for the periods presented. Actual results may differ from those estimates.

The Companies' accompanying unaudited Consolidated Financial Statements include, after eliminating intercompany transactions and balances, their accounts, those of their respective majority-owned subsidiaries and non-wholly-owned entities in which they have a controlling financial interest. For certain partnership structures, income is allocated based on the liquidation value of the underlying contractual arrangements. At June 30, 2017, Dominion Energy owns the general partner, 50.9% of the common and subordinated units and 37.5% of the convertible preferred interests in Dominion Energy Midstream. The public’s ownership interest in Dominion Energy Midstream is reflected as noncontrolling interest in Dominion Energy’s Consolidated Financial Statements. Also, at June 30, 2017, Dominion Energy owns 50% of the units in and consolidates Four Brothers and Three Cedars. NRG's ownership interest in Four Brothers and Three Cedars, as well as Terra Nova Renewable Partners' 33% interest in certain Dominion Energy merchant solar projects, is reflected as noncontrolling interest in Dominion Energy’s Consolidated Financial Statements.

The results of operations for interim periods are not necessarily indicative of the results expected for the full year. Information for quarterly periods is affected by seasonal variations in sales, rate changes, electric fuel and other energy-related purchases, purchased gas expenses and other factors.

Certain amounts in the Companies' 2016 Consolidated Financial Statements and Notes have been reclassified to conform to the 2017 presentation for comparative purposes. The reclassifications did not affect the Companies’ net income, total assets, liabilities, equity or cash flows.

Amounts disclosed for Dominion Energy are inclusive of Virginia Power and/or Dominion Energy Gas, where applicable. With the exception of the items described below, there have been no significant changes from Note 2 to the Consolidated Financial Statements in the Companies' Annual Report on Form 10-K for the year ended December 31, 2016.

Property, Plant and Equipment

In the first quarter of 2017, Virginia Power revised the depreciation rates for its assets to reflect the results of a new depreciation study. This change resulted in an increase in depreciation expense of $22 million ($13 million after-tax) for the six months ended June 30, 2017 and is expected to increase annual depreciation by approximately $40 million ($25 million after-tax). Additionally, Dominion Energy revised the depreciable lives for its merchant generation assets, excluding Millstone, which resulted in a decrease in depreciation expense of $13 million ($8 million after-tax) for the six months ended June 30, 2017 and is expected to decrease annual depreciation by approximately $26 million ($16 million after-tax).

22

New Accounting Standards

In March 2017, the Financial Accounting Standards Board issued revised accounting guidance for the presentation of net periodic pension and other postretirement benefit costs.  The update requires that the service cost component of net periodic pension and other postretirement benefit costs be classified in the same line item as other compensation costs arising from services rendered by employees, while all other components of net periodic pension and other postretirement benefit costs would be classified outside of income from operations.  In addition, only the service cost component will be eligible for capitalization during construction.  The standard also recognized that in the event that a regulator continues to require capitalization of all net periodic benefit costs prospectively, the difference would result in recognition of a regulatory asset or liability. The guidance is effective for the Companies’ interim and annual reporting periods beginning January 1, 2018, although it can be early adopted, with a retrospective approach for income statement presentation and a prospective approach for capitalization.  The Companies are currently evaluating the impact the adoption of the standard will have on their consolidated financial statements and disclosures.  The Companies are also evaluating industry issues that could potentially create a regulatory accounting difference in the event that FERC or any of our state commissions do not adopt the change in capitalization requirements for regulatory reporting.

Note 3. Acquisitions and Dispositions

Dominion Energy

Acquisition of Dominion Energy Questar

In September 2016, Dominion Energy completed the Dominion Energy Questar Combination and Dominion Energy Questar became a wholly-owned subsidiary of Dominion Energy. Dominion Energy Questar, a Rockies-based integrated natural gas company, included Questar Gas, Wexpro Company and Dominion Energy Questar Pipeline at closing. Questar Gas has regulated gas distribution operations in Utah, southwestern Wyoming and southeastern Idaho. Wexpro Company develops and produces natural gas from reserves that are supplied to Questar Gas under a cost-of-service framework. Dominion Energy Questar Pipeline provides FERC-regulated interstate natural gas transportation and storage services in Utah, Wyoming and western Colorado. The Dominion Energy Questar Combination provides Dominion Energy with pipeline infrastructure that provides a principal source of gas supply to Western states. Dominion Energy Questar’s regulated businesses also provide further balance between Dominion Energy’s electric and gas operations.

In accordance with the terms of the Dominion Energy Questar Combination, at closing, each share of issued and outstanding Dominion Energy Questar common stock was converted into the right to receive $25.00 per share in cash. The total consideration was $4.4 billion based on 175.5 million shares of Dominion Energy Questar outstanding at closing.

Dominion Energy financed the Dominion Energy Questar Combination through the: (1) August 2016 issuance of $1.4 billion of 2016 Equity Units, (2) August 2016 issuance of $1.3 billion of senior notes, (3) September 2016 borrowing of $1.2 billion under a term loan agreement and (4) $500 million of the proceeds from the April 2016 issuance of common stock. See Notes 17 and 19 to the Consolidated Financial Statements in the Companies' Annual Report on Form 10-K for the year ended December 31, 2016 for more information.

See Note 3 to the Consolidated Financial Statements in the Companies' Annual Report on Form 10-K for the year ended December 31, 2016 for more information on the Dominion Energy Questar Combination including purchase price allocation, regulatory matters, results of operations, and the contribution of Dominion Energy Questar Pipeline to Dominion Energy Midstream.

Pro Forma Information

The following unaudited pro forma financial information reflects the consolidated results of operations of Dominion Energy assuming the Dominion Energy Questar Combination had taken place on January 1, 2015. The unaudited pro forma financial information has been presented for illustrative purposes only and is not necessarily indicative of the consolidated results of operations that would have been achieved or the future consolidated results of operations of the combined company.

	Three Months Ended June 30, 2016(1)		Six Months Ended June 30, 2016(1)
(millions, except EPS)
Operating Revenue	$	2,772	$	6,149
Net income attributable to Dominion Energy		490		1,103
Earnings Per Common Share – Basic	$	0.80	$	1.82
Earnings Per Common Share – Diluted	$	0.80	$	1.82

(1) Amounts include adjustments for non-recurring costs directly related to the Dominion Energy Questar Combination.

23

Wholly-Owned Merchant Solar Projects

In January 2017, Dominion Energy entered into an agreement to acquire 100% of the equity interests of a solar project in North Carolina from Cypress Creek Renewables, LLC for cash consideration. In May 2017, Dominion Energy closed on the acquisition for $154 million, all of which was allocated to property, plant and equipment. The facility commenced commercial operations in June 2017, at a cost of $160 million, including the initial acquisition cost, and generates approximately 79 MW.

In September 2016, Dominion Energy entered into an agreement to acquire 100% of the equity interests of a solar project in Virginia from Community Energy Solar, LLC for cash consideration. In February 2017, Dominion Energy closed on the acquisition for $29 million, all of which was allocated to property, plant and equipment. The project is expected to cost approximately $205 million once constructed, including the initial acquisition cost. The facility is expected to begin commercial operations during the fourth quarter of 2017 and to generate approximately 100 MW.

In August 2016, Dominion Energy entered into an agreement to acquire 100% of the equity interests of two solar projects in California from Solar Frontier Americas Holding LLC for cash consideration. In March 2017, Dominion Energy closed on the acquisition of one of the solar projects for $77 million, all of which was allocated to property, plant and equipment. The facility commenced commercial operations in June 2017, at a cost of $78 million, including the initial acquisition cost, and generates approximately 30 MW. In April 2017, Dominion Energy discontinued efforts on the acquisition of the additional 20 MW solar project from Solar Frontier Americas Holding LLC.

In May 2017, Dominion Energy entered into an agreement to acquire 100% of the equity interests of two solar projects in Virginia from Hecate Energy Virginia C&C LLC for cash consideration of $56 million. Dominion Energy completed the acquisition of one of the projects in June 2017 for $16 million, with the additional closing expected to occur in the third quarter of 2017 and commencement of commercial operations expected to occur by the end of 2017. The projects are expected to cost approximately $60 million once constructed, including the initial acquisition costs, and to generate approximately 30 MW combined.

In June 2017, Dominion Energy entered into an agreement to acquire 100% of the equity interests of four solar projects in North Carolina from Strata Solar Development, LLC and Moorings Farm 2 Holdco, LLC for cash consideration of $40 million. Dominion Energy completed the acquisition of two of the projects in June 2017 for $20 million, with the additional closings expected to occur in the third quarter of 2017 and commencement of commercial operations expected to occur by the end of 2017. The projects are expected to cost approximately $45 million once constructed, including the initial acquisition costs, and to generate approximately 19 MW combined.

Long-term power purchase, interconnection and operation and maintenance agreements have been executed for all of the projects described above. These projects are included in Power Generation. Dominion Energy has claimed or will claim federal investment tax credits on these solar projects.

Sale of Interest in Merchant Solar Projects

In September 2015, Dominion Energy signed an agreement to sell a noncontrolling interest (consisting of 33% of the equity interests) in all of its then currently wholly-owned merchant solar projects, 24 solar projects totaling approximately 425 MW, to SunEdison. In December 2015, the sale of interest in 15 of the solar projects closed for $184 million with the sale of interest in the remaining projects completed in January 2016 for $117 million. Upon closing, SunEdison sold its interest in these projects to Terra Nova Renewable Partners. Terra Nova Renewable Partners has a future option to buy all or a portion of Dominion Energy’s remaining 67% ownership in the projects upon the occurrence of certain events, none of which had occurred at June 30, 2017 nor are expected to occur in the remainder of 2017.

Virginia Power

Assignment of Tower Rental Portfolio

Virginia Power rents space on certain of its electric transmission towers to various wireless carriers for communications antennas and other equipment. In March 2017, Virginia Power sold its rental portfolio to Vertical Bridge Towers II, LLC for $91 million in cash. The proceeds are subject to Virginia Power's FERC-regulated tariff, under which it is required to return half of the proceeds to customers. Virginia Power recognized $1 million and $8 million in other income for the three and six months ended June 30, 2017, respectively, with the remaining $38 million to be recognized ratably through 2023.

24

Dominion Energy Gas

Assignment of Shale Development Rights

In December 2013, Dominion Energy Gas closed an agreement with a natural gas producer to convey over time approximately 79,000 acres of Marcellus Shale development rights underneath one of its natural gas storage fields. The agreement provided for payments to Dominion Energy Gas, subject to customary adjustments, of up to approximately $200 million over a period of nine years, and an overriding royalty interest in gas produced from the acreage. In March 2015, Dominion Energy Gas and the natural gas producer closed on an amendment to the agreement, which included the immediate conveyance of approximately 9,000 acres of Marcellus Shale development rights and a two year extension of the term of the original agreement.  In April 2016, Dominion Energy Gas and the natural gas producer closed on an amendment to the agreement, which included the immediate conveyance of a 32% partial interest in the remaining approximately 70,000 acres. This conveyance resulted in the recognition of $35 million ($21 million after-tax) of previously deferred revenue to operations and maintenance expense in Dominion Energy Gas’ Consolidated Statements of Income.

In November 2014, Dominion Energy Gas closed on an agreement with a natural gas producer to convey over time approximately 24,000 acres of Marcellus Shale development rights underneath one of its natural gas storage fields. In connection with that agreement, in January 2016, Dominion Energy Gas conveyed approximately 2,000 acres of Marcellus Shale development rights and received proceeds of $5 million and an overriding royalty interest in gas produced from the acreage. This transaction resulted in a $5 million ($3 million after-tax) gain, included in other operations and maintenance expense in Dominion Energy Gas' Consolidated Statements of Income.

Note 4. Operating Revenue

The Companies’ operating revenue consists of the following:

	Three Months Ended June 30,				Six Months Ended June 30,
	2017		2016		2017		2016
(millions)
Dominion Energy
Electric sales:
Regulated	$	1,716	$	1,718	$	3,482	$	3,560
Nonregulated		307		335		734		724
Gas sales:
Regulated		151		26		599		91
Nonregulated		110		54		254		172
Gas transportation and storage		430		369		922		784
Other		99		96		206		188
Total operating revenue	$	2,813	$	2,598	$	6,197	$	5,519
Virginia Power
Regulated electric sales	$	1,716	$	1,718	$	3,482	$	3,560
Other		31		58		96		106
Total operating revenue	$	1,747	$	1,776	$	3,578	$	3,666
Dominion Energy Gas
Gas sales:
Regulated	$	15	$	12	$	47	$	41
Nonregulated		8		6		10		7
Gas transportation and storage		342		301		738		652
Other		57		49		117		99
Total operating revenue	$	422	$	368	$	912	$	799

25

Note 5.Income Taxes

For continuing operations, including noncontrolling interests, the statutory U.S. federal income tax rate reconciles to the Companies' effective income tax rate as follows:

	Dominion Energy						Virginia Power						Dominion Energy Gas
Six Months Ended June 30,	2017			2016			2017			2016			2017			2016
U.S. statutory rate		35.0	%		35.0	%		35.0	%		35.0	%		35.0	%		35.0	%
Increases (reductions) resulting from:
State taxes, net of federal benefit		2.8			4.3			3.7			4.0			1.5			3.8
Investment tax credits		(5.5	)		(9.9	)		(0.8	)		—			—			—
Production tax credits		(0.8	)		(0.8	)		(0.5	)		(0.6	)		—			—
State legislative change		—			(1.3	)		—			—			—			—
AFUDC - equity		(1.4	)		(0.7	)		(0.6	)		(0.7	)		(1.0	)		(0.2	)
Other, net		(2.6	)		(1.6	)		(0.1	)		0.2			—			0.1
Effective tax rate		27.5	%		25.0	%		36.7	%		37.9	%		35.5	%		38.7	%

The effective tax rates in 2017 for the Companies reflect the completion of audits by state tax authorities that resulted in the recognition of previously unrecognized tax benefits. At December 31, 2016, Virginia Power’s unrecognized tax benefits included state refund claims for open tax years through 2011. Management believed settlement of the claims, including interest thereon, within the next twelve months was remote. In June 2017, Virginia Power received and accepted a cash offer to settle the refund claims. As a result of the settlement, Virginia Power decreased its unrecognized tax benefits by $8 million, and recognized a $2 million tax benefit, which impacted its effective tax rate. Also in connection with this settlement, Virginia Power realized interest income of $11 million, which is reflected in other income in the Consolidated Statements of Income. Otherwise, at June 30, 2017, there have been no material changes in the Companies' unrecognized tax benefits or possible changes that could reasonably be expected to occur during the next twelve months. See Note 5 to the Consolidated Financial Statements in the Companies' Annual Report on Form 10-K for the year ended December 31, 2016 for a discussion of these unrecognized tax benefits.

Note 6. Earnings Per Share

The following table presents the calculation of Dominion Energy’s basic and diluted EPS:

	Three Months Ended June 30,				Six Months Ended June 30,
	2017		2016		2017		2016
(millions, except EPS)
Net income attributable to Dominion Energy	$	390	$	452	$	1,022	$	976
Average shares of common stock outstanding – Basic		629.2		615.6		628.7		606.1
Net effect of dilutive securities(1)		—		1.4		—		1.5
Average shares of common stock outstanding – Diluted		629.2		617.0		628.7		607.6
Earnings Per Common Share – Basic	$	0.62	$	0.73	$	1.63	$	1.61
Earnings Per Common Share – Diluted	$	0.62	$	0.73	$	1.63	$	1.61

(1) Dilutive securities consist primarily of the 2013 Equity Units for the three and six months ended June 30, 2016. See Note 17 to the Consolidated Financial Statements in the Companies' Annual Report on Form 10-K for the year ended December 31, 2016 for more information.

The 2014 Equity Units are potentially dilutive securities but were excluded from the calculation of diluted EPS for the three and six months ended June 30, 2017 and 2016, as the dilutive stock price threshold was not met. The 2016 Equity Units are potentially dilutive securities but were excluded from the calculation of diluted EPS for the three and six months ended June 30, 2017, as the dilutive stock price threshold was not met. The Dominion Energy Midstream convertible preferred units are potentially dilutive securities but had no effect on the calculation of diluted EPS for the three and six months ended June 30, 2017.

26

Note 7. Accumulated Other Comprehensive Income

Dominion Energy

The following table presents Dominion Energy’s changes in AOCI by component, net of tax:

	DeferredGains and Losses on Derivatives-Hedging Activities			Unrealized Gains and Losses on Investment Securities			Unrecognized Pension and Other Postretirement Benefit Costs			Other Comprehensive Income (Loss) From Equity Method Investee			Total
(millions)
Three Months Ended June 30, 2017
Beginning balance	$	(260	)	$	599		$	(1,069	)	$	(5	)	$	(735	)
Other comprehensive income before    reclassifications: gains		28			35			—			1			64
Amounts reclassified from AOCI(1): (gains) losses		(18	)		(4	)		11			—			(11	)
Net current-period other comprehensive income		10			31			11			1			53
Ending balance	$	(250	)	$	630		$	(1,058	)	$	(4	)	$	(682	)
Three Months Ended June 30, 2016
Beginning balance	$	(186	)	$	517		$	(789	)	$	(5	)	$	(463	)
Other comprehensive income before    reclassifications: gains (losses)		(11	)		26			—			(1	)		14
Amounts reclassified from AOCI(1): (gains) losses		(44	)		(8	)		8			—			(44	)
Net current-period other comprehensive income (loss)		(55	)		18			8			(1	)		(30	)
Ending balance	$	(241	)	$	535		$	(781	)	$	(6	)	$	(493	)
Six Months Ended June 30, 2017
Beginning balance	$	(280	)	$	569		$	(1,082	)	$	(6	)	$	(799	)
Other comprehensive income before    reclassifications: gains		71			93			—			2			166
Amounts reclassified from AOCI(1): (gains) losses		(41	)		(32	)		24			—			(49	)
Net current-period other comprehensive income		30			61			24			2			117
Ending balance	$	(250	)	$	630		$	(1,058	)	$	(4	)	$	(682	)
Six Months Ended June 30, 2016
Beginning balance	$	(176	)	$	504		$	(797	)	$	(5	)	$	(474	)
Other comprehensive income before    reclassifications: gains (losses)		42			41			—			(1	)		82
Amounts reclassified from AOCI(1): (gains) losses		(107	)		(10	)		16			—			(101	)
Net current-period other comprehensive income (loss)		(65	)		31			16			(1	)		(19	)
Ending balance	$	(241	)	$	535		$	(781	)	$	(6	)	$	(493	)

(1) See table below for details about these reclassifications.

27

The following table presents Dominion Energy’s reclassifications out of AOCI by component:

Details About AOCI Components	AmountsReclassified From AOCI			Affected Line Item in the Consolidated Statements of Income
(millions)
Three Months Ended June 30, 2017
Deferred (gains) and losses on derivatives-hedging activities:
Commodity contracts	$	(19	)	Operating revenue
		(2	)	Electric fuel and other energy-related purchases
Interest rate contracts		11		Interest and related charges
Foreign currency contracts		(19	)	Other income
		(29	)
Tax		11		Income tax expense
	$	(18	)
Unrealized (gains) and losses on investment securities:
Realized (gain) loss on sale of securities	$	(11	)	Other income
Impairment		5		Other income
		(6	)
Tax		2		Income tax expense
	$	(4	)
Unrecognized pension and other postretirement benefit costs:
Prior service (credit) costs	$	(5	)	Other operations and maintenance
Actuarial (gains) losses		26		Other operations and maintenance
		21
Tax		(10	)	Income tax expense
	$	11
Three Months Ended June 30, 2016
Deferred (gains) and losses on derivatives-hedging activities:
Commodity contracts	$	(87	)	Operating revenue
		2		Purchased gas
		3		Electric fuel and other energy-related purchases
Interest rate contracts		8		Interest and related charges
Foreign currency contracts		2		Other income
		(72	)
Tax		28		Income tax expense
	$	(44	)
Unrealized (gains) and losses on investment securities:
Realized (gain) loss on sale of securities	$	(20	)	Other income
Impairment		7		Other income
		(13	)
Tax		5		Income tax expense
	$	(8	)
Unrecognized pension and other postretirement benefit costs:
Prior service (credit) costs	$	(3	)	Other operations and maintenance
Actuarial (gains) losses		17		Other operations and maintenance
		14
Tax		(6	)	Income tax expense
	$	8

28

Details About AOCI Components	AmountsReclassified From AOCI			Affected Line Item in the Consolidated Statements of Income
(millions)
Six Months Ended June 30, 2017
Deferred (gains) and losses on derivatives-hedging activities:
Commodity contracts	$	(81	)	Operating revenue
		(2	)	Electric fuel and other energy-related purchases
Interest rate contracts		23		Interest and related charges
Foreign currency contracts		(6	)	Other income
		(66	)
Tax		25		Income tax expense
	$	(41	)
Unrealized (gains) and losses on investment securities:
Realized (gain) loss on sale of securities	$	(64	)	Other income
Impairment		14		Other income
		(50	)
Tax		18		Income tax expense
	$	(32	)
Unrecognized pension and other postretirement benefit costs:
Prior service (credit) costs	$	(9	)	Other operations and maintenance
Actuarial (gains) losses		51		Other operations and maintenance
		42
Tax		(18	)	Income tax expense
	$	24
Six Months Ended June 30, 2016
Deferred (gains) and losses on derivatives-hedging activities:
Commodity contracts	$	(201	)	Operating revenue
		8		Purchased gas
		6		Electric fuel and other energy-related purchases
Interest rate contracts		11		Interest and related charges
Foreign currency contracts		2		Other income
		(174	)
Tax		67		Income tax expense
	$	(107	)
Unrealized (gains) and losses on investment securities:
Realized (gain) loss on sale of securities	$	(30	)	Other income
Impairment		14		Other income
		(16	)
Tax		6		Income tax expense
	$	(10	)
Unrecognized pension and other postretirement benefit costs:
Prior service (credit) costs	$	(7	)	Other operations and maintenance
Actuarial (gains) losses		35		Other operations and maintenance
		28
Tax		(12	)	Income tax expense
	$	16

29

Dominion Energy Gas

The following table presents Dominion Energy Gas’ changes in AOCI by component, net of tax:

	Deferred Gains and Losses on Derivatives-Hedging Activities			Unrecognized Pension and Other Postretirement Benefit Costs			Total
(millions)
Three Months Ended June 30, 2017
Beginning balance	$	(22	)	$	(99	)	$	(121	)
Other comprehensive income before    reclassifications: gains		11			—			11
Amounts reclassified from AOCI(1): (gains) losses		(12	)		2			(10	)
Net current-period other comprehensive income (loss)		(1	)		2			1
Ending balance	$	(23	)	$	(97	)	$	(120	)
Three Months Ended June 30, 2016
Beginning balance	$	(25	)	$	(82	)	$	(107	)
Other comprehensive income before    reclassifications: losses		(9	)		—			(9	)
Amounts reclassified from AOCI(1): losses		—			1			1
Net current-period other comprehensive income (loss)		(9	)		1			(8	)
Ending balance	$	(34	)	$	(81	)	$	(115	)
Six Months Ended June 30, 2017
Beginning balance	$	(24	)	$	(99	)	$	(123	)
Other comprehensive income before    reclassifications: gains		2			—			2
Amounts reclassified from AOCI(1): (gains) losses		(1	)		2			1
Net current-period other comprehensive income		1			2			3
Ending balance	$	(23	)	$	(97	)	$	(120	)
Six Months Ended June 30, 2016
Beginning balance	$	(17	)	$	(82	)	$	(99	)
Other comprehensive income before    reclassifications: losses		(15	)		—			(15	)
Amounts reclassified from AOCI(1): (gains) losses		(2	)		1			(1	)
Net current-period other comprehensive income (loss)		(17	)		1			(16	)
Ending balance	$	(34	)	$	(81	)	$	(115	)

(1) See table below for details about these reclassifications.

30

The following table presents Dominion Energy Gas' reclassifications out of AOCI by component:

Details About AOCI Components	Amounts Reclassified From AOCI			Affected Line Item in the Consolidated Statements of Income
(millions)
Three Months Ended June 30, 2017
Deferred (gains) and losses on derivatives-hedging activities:
Commodity contracts	$	(1	)	Operating revenue
Interest rate contracts		1		Interest and related charges
Foreign currency contracts		(19	)	Other income
		(19	)
Tax		7		Income tax expense
	$	(12	)
Unrecognized pension and other postretirement benefit costs:
Actuarial (gains) losses	$	2		Other operations and maintenance
		2
Tax		—		Income tax expense
	$	2
Three Months Ended June 30, 2016
Deferred (gains) and losses on derivatives-hedging activities:
Foreign currency contracts	$	2		Other income
		2
Tax		(2	)	Income tax expense
	$	—
Unrecognized pension and other postretirement benefit costs:
Actuarial (gains) losses	$	1		Other operations and maintenance
		1
Tax		—		Income tax expense
	$	1
Six Months Ended June 30, 2017
Deferred (gains) and losses on derivatives-hedging activities:
Commodity contracts	$	3		Operating revenue
Interest rate contracts		2		Interest and related charges
Foreign currency contracts		(6	)	Other income
		(1	)
Tax		—		Income tax expense
	$	(1	)
Unrecognized pension and other postretirement benefit costs:
Actuarial (gains) losses	$	3		Other operations and maintenance
		3
Tax		(1	)	Income tax expense
	$	2
Six Months Ended June 30, 2016
Deferred (gains) and losses on derivatives-hedging activities:
Commodity contracts	$	(4	)	Operating revenue
Foreign currency contracts		2		Other income
		(2	)
Tax		—		Income tax expense
	$	(2	)
Unrecognized pension and other postretirement benefit costs:
Actuarial (gains) losses	$	2		Other operations and maintenance
		2
Tax		(1	)	Income tax expense
	$	1

31

Note 8. Fair Value Measurements

The Companies' fair value measurements are made in accordance with the policies discussed in Note 6 to the Consolidated Financial Statements in the Companies' Annual Report on Form 10-K for the year ended December 31, 2016. See Note 9 in this report for further information about the Companies' derivatives and hedge accounting activities.

The Companies enter into certain physical and financial forwards, futures, options and swaps, which are considered Level 3 as they have one or more inputs that are not observable and are significant to the valuation. The discounted cash flow method is used to value Level 3 physical and financial forwards, futures, and swaps contracts. An option model is used to value Level 3 physical and financial options. The discounted cash flow model for forwards, futures, and swaps calculates mark-to-market valuations based on forward market prices, original transaction prices, volumes, risk-free rate of return, and credit spreads. The option model calculates mark-to-market valuations using variations of the Black-Scholes option model. The inputs into the models are the forward market prices, implied price volatilities, risk-free rate of return, the option expiration dates, the option strike prices, the original sales prices, and volumes. For Level 3 fair value measurements, forward market prices and implied price volatilities are considered unobservable. The unobservable inputs are developed and substantiated using historical information, available market data, third-party data, and statistical analysis. Periodically, inputs to valuation models are reviewed and revised as needed, based on historical information, updated market data, market liquidity and relationships, and changes in third-party pricing sources.

The following table presents Dominion Energy's quantitative information about Level 3 fair value measurements at June 30, 2017.  The range and weighted average are presented in dollars for market price inputs and percentages for price volatility.

	Fair Value (millions)		Valuation Techniques	Unobservable Input		Range	Weighted Average(1)
Assets
Physical and financial forwards and    futures:
Natural gas(2)	$	88	Discounted cash flow	Market price (per Dth)	(3)	(2) - 7		—
FTRs		16	Discounted cash flow	Market price (per MWh)	(3)	(1) - 4		1
Physical options:
Natural gas		2	Option model	Market price (per Dth)	(3)	2 - 7		3
				Price volatility	(4)	17% - 43%		25	%
Electricity		47	Option model	Market Price (per MWh)	(3)	21 - 51		32
				Price volatility	(4)	14% - 57%		25	%
Total assets	$	153
Liabilities
Financial forwards:
FTRs	$	1	Discounted cash flow	Market price (per MWh)	(3)	(2) - 4		1
Total liabilities	$	1

(1) Averages weighted by volume.

(2) Includes basis.

(3) Represents market prices beyond defined terms for Levels 1 and 2.

(4) Represents volatilities unrepresented in published markets.

Sensitivity of the fair value measurements to changes in the significant unobservable inputs is as follows:

Significant Unobservable Inputs	Position	Change to Input	Impact on Fair Value Measurement
Market price	Buy	Increase (decrease)	Gain (loss)
Market price	Sell	Increase (decrease)	Loss (gain)
Price volatility	Buy	Increase (decrease)	Gain (loss)
Price volatility	Sell	Increase (decrease)	Loss (gain)

32

Recurring Fair Value Measurements

Dominion Energy

The following table presents Dominion Energy’s assets and liabilities that are measured at fair value on a recurring basis for each hierarchy level, including both current and noncurrent portions:

	Level 1		Level 2		Level 3		Total
(millions)
June 30, 2017
Assets
Derivatives:
Commodity	$	—	$	99	$	153	$	252
Interest rate		—		14		—		14
Foreign currency		—		15		—		15
Investments(1):
Equity securities:
U.S.		3,161		—		—		3,161
Fixed income:
Corporate debt instruments		—		481		—		481
Government securities		452		622		—		1,074
Cash equivalents and other		5		—		—		5
Total assets	$	3,618	$	1,231	$	153	$	5,002
Liabilities
Derivatives:
Commodity	$	—	$	60	$	1	$	61
Interest rate		—		84		—		84
Foreign currency		—		5		—		5
Total liabilities	$	—	$	149	$	1	$	150
December 31, 2016
Assets
Derivatives:
Commodity	$	—	$	115	$	147	$	262
Interest rate		—		17		—		17
Investments(1):
Equity securities:
U.S.		2,913		—		—		2,913
Fixed income:
Corporate debt instruments		—		487		—		487
Government securities		424		614		—		1,038
Cash equivalents and other		5		—		—		5
Total assets	$	3,342	$	1,233	$	147	$	4,722
Liabilities
Derivatives:
Commodity	$	—	$	88	$	8	$	96
Interest rate		—		53		—		53
Foreign currency		—		6		—		6
Total liabilities	$	—	$	147	$	8	$	155

(1) Includes investments held in the nuclear decommissioning and rabbi trusts. Excludes $70 million and $89 million of assets at June 30, 2017 and December 31, 2016, respectively, measured at fair value using NAV (or its equivalent) as a practical expedient which are not required to be categorized in the fair value hierarchy.

33

The following table presents the net change in Dominion Energy's assets and liabilities measured at fair value on a recurring basis and included in the Level 3 fair value category:

	Three Months Ended June 30,						Six Months Ended June 30,
	2017			2016			2017			2016
(millions)
Beginning balance	$	130		$	109		$	139		$	95
Total realized and unrealized gains (losses):
Included in earnings		(10	)		(10	)		(25	)		(17	)
Included in other comprehensive income		—			—			—			3
Included in regulatory assets/liabilities		32			15			23			32
Settlements		—			10			12			18
Transfers out of Level 3		—			—			3			(7	)
Ending balance	$	152		$	124		$	152		$	124

The gains and losses included in earnings in the Level 3 fair value category were classified in electric fuel and other energy-related purchases in Dominion Energy's Consolidated Statements of Income for the three and six months ended June 30, 2017 and 2016. Unrealized gains or losses included in earnings in the Level 3 fair value category relating to assets/liabilities still held at the reporting date were immaterial for the three and six months ended June 30, 2017 and 2016.

Virginia Power

The following table presents Virginia Power's quantitative information about Level 3 fair value measurements at June 30, 2017.  The range and weighted average are presented in dollars for market price inputs and percentages for price volatility.

	Fair Value (millions)		Valuation Techniques	Unobservable Input		Range	Weighted Average(1)
Assets
Physical and financial forwards and    futures:
Natural gas(2)	$	88	Discounted cash flow	Market price (per Dth)	(3)	(2) - 7		—
FTRs		15	Discounted cash flow	Market price (per MWh)	(3)	(1) - 4		1
Physical options:
Natural gas		2	Option model	Market price (per Dth)	(3)	2 - 7		3
				Price volatility	(4)	17% - 43%		24	%
Electricity		47	Option model	Market price (per MWh)	(3)	21 - 51		32
				Price volatility	(4)	14% - 57%		25	%
Total assets	$	152

(1) Averages weighted by volume.

(2) Includes basis.

(3) Represents market prices beyond defined terms for Levels 1 and 2.

(4) Represents volatilities unrepresented in published markets.

Sensitivity of the fair value measurements to changes in the significant unobservable inputs is as follows:

Significant Unobservable Inputs	Position	Change to Input	Impact on Fair Value Measurement
Market price	Buy	Increase (decrease)	Gain (loss)
Market price	Sell	Increase (decrease)	Loss (gain)
Price volatility	Buy	Increase (decrease)	Gain (loss)
Price volatility	Sell	Increase (decrease)	Loss (gain)

34

The following table presents Virginia Power’s assets and liabilities that are measured at fair value on a recurring basis for each hierarchy level, including both current and noncurrent portions:

	Level 1		Level 2		Level 3		Total
(millions)
June 30, 2017
Assets
Derivatives:
Commodity	$	—	$	15	$	152	$	167
Investments(1):
Equity securities:
U.S.		1,413		—		—		1,413
Fixed income:
Corporate debt instruments		—		259		—		259
Government securities		165		294		—		459
Total assets	$	1,578	$	568	$	152	$	2,298
Liabilities
Derivatives:
Commodity	$	—	$	10	$	—	$	10
Interest rate		—		64		—		64
Total liabilities	$	—	$	74	$	—	$	74
December 31, 2016
Assets
Derivatives:
Commodity	$	—	$	43	$	145	$	188
Interest rate		—		6		—		6
Investments(1):
Equity securities:
U.S.		1,302		—		—		1,302
Fixed income:
Corporate debt instruments		—		277		—		277
Government securities		136		291		—		427
Total assets	$	1,438	$	617	$	145	$	2,200
Liabilities
Derivatives:
Commodity	$	—	$	8	$	2	$	10
Interest rate		—		21		—		21
Total liabilities	$	—	$	29	$	2	$	31

(1) Includes investments held in the nuclear decommissioning trusts. Excludes $16 million and $26 million of assets at June 30, 2017 and December 31, 2016, respectively, measured at fair value using NAV (or its equivalent) as a practical expedient which are not required to be categorized in the fair value hierarchy.

The following table presents the net change in Virginia Power’s assets and liabilities measured at fair value on a recurring basis and included in the Level 3 fair value category:

	Three Months Ended June 30,						Six Months Ended June 30,
	2017			2016			2017			2016
(millions)
Beginning balance	$	132		$	110		$	143		$	93
Total realized and unrealized gains (losses):
Included in earnings		(10	)		(9	)		(25	)		(17	)
Included in regulatory assets/liabilities		31			15			23			32
Settlements		(1	)		9			11			17
Ending balance	$	152		$	125		$	152		$	125

35

The gains and losses included in earnings in the Level 3 fair value category were classified in electric fuel and other energy-related purchases in Virginia Power's Consolidated Statements of Income for the three and six months ended June 30, 2017 and 2016. There were no unrealized gains or losses included in earnings in the Level 3 fair value category relating to assets/liabilities still held at the reporting date for the three and six months ended June 30, 2017 and 2016.

Dominion Energy Gas

The following table presents Dominion Energy Gas' assets and liabilities for derivatives that are measured at fair value on a recurring basis for each hierarchy level, including both current and noncurrent portions.

	Level 1		Level 2		Level 3		Total
(millions)
June 30, 2017
Assets
Commodity	$	—	$	2	$	—	$	2
Foreign currency		—		15		—		15
Total assets	$	—	$	17	$	—	$	17
Liabilities
Foreign currency	$	—	$	5	$	—	$	5
Total liabilities	$	—	$	5	$	—	$	5
December 31, 2016
Liabilities
Commodity	$	—	$	3	$	2	$	5
Foreign currency		—		6		—		6
Total liabilities	$	—	$	9	$	2	$	11

The following table presents the net change in Dominion Energy Gas' assets and liabilities for derivatives measured at fair value on a recurring basis and included in the Level 3 fair value category:

	Three Months Ended June 30,				Six Months Ended June 30,
	2017		2016		2017			2016
(millions)
Beginning balance	$	—	$	—	$	(2	)	$	6
Total realized and unrealized gains (losses):
Included in other comprehensive income (loss)		—		—		(1	)		2
Transfers out of Level 3		—		—		3			(8	)
Ending balance	$	—	$	—	$	—		$	—

There were no gains or losses included in earnings in the Level 3 fair value category for the three and six months ended June 30, 2017 and 2016. There were no unrealized gains or losses included in earnings in the Level 3 fair value category relating to assets/liabilities still held at the reporting date for three and six months ended June 30, 2017 and 2016.

36

Fair Value of Financial Instruments

Substantially all of the Companies' financial instruments are recorded at fair value, with the exception of the instruments described below, which are reported at historical cost. Estimated fair values have been determined using available market information and valuation methodologies considered appropriate by management. The carrying amount of cash and cash equivalents, restricted cash (which is recorded in Dominion Energy’s other current assets), customer and other receivables, affiliated receivables, short-term debt, affiliated current borrowings, payables to affiliates and accounts payable are representative of fair value because of the short-term nature of these instruments. For the Companies' financial instruments that are not recorded at fair value, the carrying amounts and estimated fair values are as follows:

	June 30, 2017				December 31, 2016
	Carrying Amount		Estimated Fair Value(1)		Carrying Amount		Estimated Fair Value(1)
(millions)
Dominion Energy
Long-term debt, including securities due within one year(2)	$	28,849	$	31,017	$	26,587	$	28,273
Junior subordinated notes(3)		3,980		4,086		2,980		2,893
Remarketable subordinated notes(3)		1,376		1,409		2,373		2,418
Virginia Power
Long-term debt, including securities due within one year(3)	$	11,200	$	12,493	$	10,530	$	11,584
Dominion Energy Gas
Long-term debt(4)	$	3,553	$	3,667	$	3,528	$	3,603

(1) Fair value is estimated using market prices, where available, and interest rates currently available for issuance of debt with similar terms and remaining maturities. All fair value measurements are classified as Level 2. The carrying amount of debt issues with short-term maturities and variable rates refinanced at current market rates is a reasonable estimate of their fair value.

(2) Carrying amount includes amounts which represent the unamortized debt issuance costs, discount or premium, and foreign currency remeasurement adjustments. At June 30, 2017 and December 31, 2016, includes the valuation of certain fair value hedges associated with fixed rate debt of $2 million and $(1) million, respectively.

(3) Carrying amount includes amounts which represent the unamortized debt issuance costs, discount or premium.

(4) Carrying amount includes amounts which represent the unamortized debt issuance costs, discount or premium, and foreign currency remeasurement adjustments.

Note 9. Derivatives and Hedge Accounting Activities

The Companies' accounting policies, objectives and strategies for using derivative instruments are discussed in Note 2 to the Consolidated Financial Statements in the Companies' Annual Report on Form 10-K for the year ended December 31, 2016. See Note 8 in this report for further information about fair value measurements and associated valuation methods for derivatives.

Derivative assets and liabilities are presented gross on the Companies' Consolidated Balance Sheets. Dominion Energy's derivative contracts include both over-the-counter transactions and those that are executed on an exchange or other trading platform (exchange contracts) and centrally cleared. Virginia Power's and Dominion Energy Gas' derivative contracts consist of over-the-counter transactions. Over-the-counter contracts are bilateral contracts that are transacted directly with a counterparty. Exchange contracts utilize a financial intermediary, exchange, or clearinghouse to enter, execute, or clear the transactions. Certain over-the-counter and exchange contracts contain contractual rights of setoff through master netting arrangements, derivative clearing agreements, and contract default provisions. In addition, the contracts are subject to conditional rights of setoff through counterparty nonperformance, insolvency, or other conditions.

In general, most over-the-counter transactions and all exchange contracts are subject to collateral requirements. Types of collateral for over-the-counter and exchange contracts include cash, letters of credit, and in some cases other forms of security, none of which are subject to restrictions. Cash collateral is used in the table below to offset derivative assets and liabilities.  Certain accounts receivable and accounts payable recognized on the Companies' Consolidated Balance Sheets, as well as letters of credit and other forms of security, all of which are not included in the tables below, are subject to offset under master netting or similar arrangements and would reduce the net exposure.

37

Dominion Energy

Balance Sheet Presentation

The tables below present Dominion Energy's derivative asset and liability balances by type of financial instrument, before and after the effects of offsetting:

	June 30, 2017						December 31, 2016
	Gross Amounts of Recognized Assets		Gross Amounts Offset in the Consolidated Balance Sheet		Net Amounts of Assets Presented in the Consolidated Balance Sheet		Gross Amounts of Recognized Assets		Gross Amounts Offset in the Consolidated Balance Sheet		Net Amounts of Assets Presented in the Consolidated Balance Sheet
(millions)
Commodity contracts:
Over-the-counter	$	200	$	—	$	200	$	211	$	—	$	211
Exchange		50		—		50		44		—		44
Interest rate contracts:
Over-the-counter		14		—		14		17		—		17
Foreign currency contracts:
Over-the-counter		15		—		15		—		—		—
Total derivatives, subject to a master netting or    similar arrangement		279		—		279		272		—		272
Total derivatives, not subject to a master netting or    similar arrangement		2		—		2		7		—		7
Total	$	281	$	—	$	281	$	279	$	—	$	279

			June 30, 2017									December 31, 2016
			Gross Amounts Not Offset in the Consolidated Balance Sheet									Gross Amounts Not Offset in the Consolidated Balance Sheet
	Net Amounts of Assets Presented in the Consolidated Balance Sheet			Financial Instruments		Cash Collateral Received		Net Amounts		Net Amounts of Assets Presented in the Consolidated Balance Sheet		Financial Instruments		Cash Collateral Received		Net Amounts
(millions)
Commodity contracts:
Over-the-counter	$	200		$	8	$	—	$	192	$	211	$	14	$	—	$	197
Exchange		50			42		—		8		44		44		—		—
Interest rate contracts:
Over-the-counter		14			11		—		3		17		9		—		8
Foreign currency contracts:
Over-the-counter		15			5		—		10		—		—		—		—
Total	$	279		$	66	$	—	$	213	$	272	$	67	$	—	$	205

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	June 30, 2017						December 31, 2016
	Gross Amounts of Recognized Liabilities		Gross Amounts Offset in the Consolidated Balance Sheet		Net Amounts of Liabilities Presented in the Consolidated Balance Sheet		Gross Amounts of Recognized Liabilities		Gross Amounts Offset in the Consolidated Balance Sheet		Net Amounts of Liabilities Presented in the Consolidated Balance Sheet
(millions)
Commodity contracts:
Over-the-counter	$	17	$	—	$	17	$	23	$	—	$	23
Exchange		42		—		42		71		—		71
Interest rate contracts:
Over-the-counter		84		—		84		53		—		53
Foreign currency contracts:
Over-the-counter		5		—		5		6		—		6
Total derivatives, subject to a master netting or    similar arrangement		148		—		148		153		—		153
Total derivatives, not subject to a master netting or    similar arrangement		2		—		2		2		—		2
Total	$	150	$	—	$	150	$	155	$	—	$	155

			June 30, 2017									December 31, 2016
			Gross Amounts Not Offset in the Consolidated Balance Sheet									Gross Amounts Not Offset in the Consolidated Balance Sheet
	Net Amounts of Liabilities Presented in the Consolidated Balance Sheet			Financial Instruments		Cash Collateral Paid		Net Amounts		Net Amounts of Liabilities Presented in the Consolidated Balance Sheet		Financial Instruments		Cash Collateral Paid		Net Amounts
(millions)
Commodity contracts:
Over-the-counter	$	17		$	8	$	—	$	9	$	23	$	14	$	—	$	9
Exchange		42			42		—		—		71		44		27		—
Interest rate contracts:
Over-the-counter		84			11		—		73		53		9		—		44
Foreign currency contracts:
Over-the-counter		5			5		—		—		6		—		—		6
Total	$	148		$	66	$	—	$	82	$	153	$	67	$	27	$	59

Volumes

The following table presents the volume of Dominion Energy’s derivative activity at June 30, 2017. These volumes are based on open derivative positions and represent the combined absolute value of its long and short positions, except in the case of offsetting transactions, for which they represent the absolute value of the net volume of its long and short positions.

	Current		Noncurrent
Natural Gas (bcf):
Fixed price(1)		90		17
Basis		158		597
Electricity (MWh):
Fixed price		9,879,568		1,107,760
FTRs		100,076,734		—
Liquids (Gal)(2)		53,831,712		—
Interest rate(3)	$	1,550,000,000	$	5,057,909,202
Foreign currency(3)(4)	$	—	$	280,000,000

(1) Includes options.

(2) Includes NGLs and oil.

(3) Maturity is determined based on final settlement period.

(4) Euro equivalent volumes are €250,000,000.

39

Ineffectiveness and AOCI

For the three and six months ended June 30, 2017 and 2016, gains or losses on hedging instruments determined to be ineffective and amounts excluded from the assessment of effectiveness were not material. Amounts excluded from the assessment of effectiveness include gains or losses attributable to changes in the time value of options and changes in the differences between spot prices and forward prices.

The following table presents selected information related to gains (losses) on cash flow hedges included in AOCI in Dominion Energy’s Consolidated Balance Sheet at June 30, 2017:

	AOCI After-Tax			Amounts Expected to be Reclassified to Earnings During the Next 12 Months After-Tax			Maximum Term
(millions)
Commodities:
Gas	$	1		$	1		40 months
Electricity		15			15		8 months
Other		1			1		9 months
Interest rate		(269	)		(11	)	390 months
Foreign currency		2			(3	)	108 months
Total	$	(250	)	$	3

The amounts that will be reclassified from AOCI to earnings will generally be offset by the recognition of the hedged transactions (e.g., interest payments) in earnings, thereby achieving the realization of prices contemplated by the underlying risk management strategies and will vary from the expected amounts presented above as a result of changes in market prices, interest rates and foreign currency exchange rates.

40

Fair Value and Gains and Losses on Derivative Instruments

The following table presents the fair values of Dominion Energy’s derivatives and where they are presented in its Consolidated Balance Sheets:

	Fair Value – Derivatives under Hedge Accounting		Fair Value – Derivatives not under Hedge Accounting		Total Fair Value
(millions)
June 30, 2017
ASSETS
Current Assets
Commodity	$	42	$	95	$	137
Interest rate		5		—		5
Total current derivative assets(1)		47		95		142
Noncurrent Assets
Commodity		—		115		115
Interest rate		9		—		9
Foreign currency		15		—		15
Total noncurrent derivative assets(2)		24		115		139
Total derivative assets	$	71	$	210	$	281
LIABILITIES
Current Liabilities
Commodity	$	14	$	45	$	59
Interest rate		40		—		40
Foreign currency		5		—		5
Total current derivative liabilities(3)		59		45		104
Noncurrent Liabilities
Commodity		—		2		2
Interest rate		44		—		44
Total noncurrent derivative liabilities(4)		44		2		46
Total derivative liabilities	$	103	$	47	$	150
December 31, 2016
ASSETS
Current Assets
Commodity	$	29	$	101	$	130
Interest rate		10		—		10
Total current derivative assets(1)		39		101		140
Noncurrent Assets
Commodity		—		132		132
Interest rate		7		—		7
Total noncurrent derivative assets(2)		7		132		139
Total derivative assets	$	46	$	233	$	279
LIABILITIES
Current Liabilities
Commodity	$	51	$	41	$	92
Interest rate		33		—		33
Foreign currency		3		—		3
Total current derivative liabilities(3)		87		41		128
Noncurrent Liabilities
Commodity		1		3		4
Interest rate		20		—		20
Foreign currency		3		—		3
Total noncurrent derivative liabilities(4)		24		3		27
Total derivative liabilities	$	111	$	44	$	155

(1) Current derivative assets are presented in other current assets in Dominion Energy’s Consolidated Balance Sheets.

(2) Noncurrent derivative assets are presented in other deferred charges and other assets in Dominion Energy’s Consolidated Balance Sheets.

41

(3) Current derivative liabilities are presented in other current liabilities in Dominion Energy's Consolidated Balance Sheets.

(4) Noncurrent derivative liabilities are presented in other deferred credits and other liabilities in Dominion Energy’s Consolidated Balance Sheets.

The following tables present the gains and losses on Dominion Energy's derivatives, as well as where the associated activity is presented in its Consolidated Balance Sheets and Statements of Income:

Derivatives in Cash Flow Hedging Relationships	Amount of Gain (Loss) Recognized in AOCI on Derivatives (Effective Portion)(1)			Amount of Gain (Loss) Reclassified From AOCI to Income			Increase (Decrease) in Derivatives Subject to Regulatory Treatment(2)
(millions)
Three Months Ended June 30, 2017
Derivative type and location of gains (losses):
Commodity:
Operating revenue				$	19
Electric fuel and other energy-related purchases					2
Total commodity	$	44		$	21		$	—
Interest rate(3)		(15	)		(11	)		(42	)
Foreign currency(4)		16			19			—
Total	$	45		$	29		$	(42	)
Three Months Ended June 30, 2016
Derivative type and location of gains (losses):
Commodity:
Operating revenue				$	87
Purchased gas					(2	)
Electric fuel and other energy-related purchases					(3	)
Total commodity	$	12		$	82		$	—
Interest rate(3)		(23	)		(8	)		108
Foreign currency(4)		(7	)		(2	)		—
Total	$	(18	)	$	72		$	108
Six Months Ended June 30, 2017
Derivative type and location of gains (losses):
Commodity:
Operating revenue				$	81
Electric fuel and other energy-related purchases					2
Total commodity	$	131		$	83		$	—
Interest rate(3)		(14	)		(23	)		(34	)
Foreign currency(4)		(2	)		6			—
Total	$	115		$	66		$	(34	)
Six Months Ended June 30, 2016
Derivative type and location of gains (losses):
Commodity:
Operating revenue				$	201
Purchased gas					(8	)
Electric fuel and other energy-related purchases					(6	)
Total commodity	$	185		$	187		$	—
Interest rate(3)		(110	)		(11	)		(241	)
Foreign currency(4)		(7	)		(2	)		—
Total	$	68		$	174		$	(241	)

(1) Amounts deferred into AOCI have no associated effect in Dominion Energy’s Consolidated Statements of Income.

(2) Represents net derivative activity deferred into and amortized out of regulatory assets/liabilities. Amounts deferred into regulatory assets/liabilities have no associated effect in Dominion Energy’s Consolidated Statements of Income.

(3) Amounts recorded in Dominion Energy’s Consolidated Statements of Income are classified in interest and related charges.

(4) Amounts recorded in Dominion Energy’s Consolidated Statements of Income are classified in other income.

42

	Amount of Gain (Loss) Recognized in Income on Derivatives(1)
	Three Months Ended June 30,						Six Months Ended June 30,
Derivatives Not Designated as Hedging Instruments	2017			2016			2017			2016
(millions)
Derivative type and location of gains (losses):
Commodity:
Operating revenue	$	10		$	(8	)	$	14		$	(6	)
Purchased gas		(8	)		8			8			7
Electric fuel and other energy-related purchases		(8	)		(9	)		(32	)		(31	)
Other operations and maintenance		(1	)		1			(1	)		—
Total	$	(7	)	$	(8	)	$	(11	)	$	(30	)

(1) Includes derivative activity amortized out of regulatory assets/liabilities. Amounts deferred into regulatory assets/liabilities have no associated effect in Dominion Energy’s Consolidated Statements of Income.

Virginia Power

Balance Sheet Presentation

The tables below present Virginia Power's derivative asset and liability balances by type of financial instrument, before and after the effects of offsetting:

	June 30, 2017						December 31, 2016
	Gross Amounts of Recognized Assets		Gross Amounts Offset in the Consolidated Balance Sheet		Net Amounts of Assets Presented in the Consolidated Balance Sheet		Gross Amounts of Recognized Assets		Gross Amounts Offset in the Consolidated Balance Sheet		Net Amounts of Assets Presented in the Consolidated Balance Sheet
(millions)
Commodity contracts:
Over-the-counter	$	154	$	—	$	154	$	147	$	—	$	147
Interest rate contracts:
Over-the-counter		—		—		—		6		—		6
Total derivatives, subject to a master netting or    similar arrangement		154		—		154		153		—		153
Total derivatives, not subject to a master netting or    similar arrangement		13		—		13		41		—		41
Total	$	167	$	—	$	167	$	194	$	—	$	194

			June 30, 2017								December 31, 2016
			Gross Amounts Not Offset in the Consolidated Balance Sheet								Gross Amounts Not Offset in the Consolidated Balance Sheet
	Net Amounts of Assets Presented in the Consolidated Balance Sheet		Financial Instruments		Cash Collateral Received		Net Amounts		Net Amounts of Assets Presented in the Consolidated Balance Sheet		Financial Instruments		Cash Collateral Received		Net Amounts
(millions)
Commodity contracts:
Over-the-counter	$	154	$	—	$	—	$	154	$	147	$	2	$	—	$	145
Interest rate contracts:
Over-the-counter		—		—		—		—		6		—		—		6
Total	$	154	$	—	$	—	$	154	$	153	$	2	$	—	$	151

43

	June 30, 2017						December 31, 2016
	Gross Amounts of Recognized Liabilities		Gross Amounts Offset in the Consolidated Balance Sheet		Net Amounts of Liabilities Presented in the Consolidated Balance Sheet		Gross Amounts of Recognized Liabilities		Gross Amounts Offset in the Consolidated Balance Sheet		Net Amounts of Liabilities Presented in the Consolidated Balance Sheet
(millions)
Commodity contracts:
Over-the-counter	$	—	$	—	$	—	$	2	$	—	$	2
Interest rate contracts:
Over-the-counter		64		—		64		21		—		21
Total derivatives, subject to a master netting or    similar arrangement		64		—		64		23		—		23
Total derivatives, not subject to a master netting or    similar arrangement		10		—		10		8		—		8
Total	$	74	$	—	$	74	$	31	$	—	$	31

			June 30, 2017								December 31, 2016
			Gross Amounts Not Offset in the Consolidated Balance Sheet								Gross Amounts Not Offset in the Consolidated Balance Sheet
	Net Amounts of Liabilities Presented in the Consolidated Balance Sheet		Financial Instruments		Cash Collateral Paid		Net Amounts		Net Amounts of Liabilities Presented in the Consolidated Balance Sheet		Financial Instruments		Cash Collateral Paid		Net Amounts
(millions)
Commodity contracts:
Over-the-counter	$	—	$	—	$	—	$	—	$	2	$	2	$	—	$	—
Interest rate contracts:
Over-the-counter		64		—		—		64		21		—		—		21
Total	$	64	$	—	$	—	$	64	$	23	$	2	$	—	$	21

Volumes

The following table presents the volume of Virginia Power’s derivative activity at June 30, 2017. These volumes are based on open derivative positions and represent the combined absolute value of its long and short positions, except in the case of offsetting transactions, for which they represent the absolute value of the net volume of its long and short positions.

	Current		Noncurrent
Natural Gas (bcf):
Fixed price(1)		44		7
Basis		51		549
Electricity (MWh):
Fixed price(1)		1,561,090		1,107,760
FTRs		95,128,929		—
Interest rate(2)	$	1,050,000,000	$	1,150,000,000

(1) Includes options.

(2) Maturity is determined based on final settlement period.

Ineffectiveness and AOCI

For the three and six months ended June 30, 2017 and 2016, gains or losses on hedging instruments determined to be ineffective were not material.

44

The following table presents selected information related to losses on cash flow hedges included in AOCI in Virginia Power’s Consolidated Balance Sheet at June 30, 2017:

	AOCI After-Tax			Amounts Expected to be Reclassified to Earnings During the Next 12 Months After-Tax			Maximum Term
(millions)
Interest rate	$	(10	)	$	(1	)	390 months
Total	$	(10	)	$	(1	)

The amounts that will be reclassified from AOCI to earnings will generally be offset by the recognition of the hedged transactions (e.g., interest payments) in earnings, thereby achieving the realization of prices contemplated by the underlying risk management strategies and will vary from the expected amounts presented above as a result of changes in interest rates.

45

Fair Value and Gains and Losses on Derivative Instruments

The following table presents the fair values of Virginia Power’s derivatives and where they are presented in its Consolidated Balance Sheets:

	Fair Value – Derivatives under Hedge Accounting		Fair Value – Derivatives not under Hedge Accounting		Total Fair Value
(millions)
June 30, 2017
ASSETS
Current Assets
Commodity	$	—	$	55	$	55
Total current derivative assets(1)		—		55		55
Noncurrent Assets
Commodity		—		112		112
Total noncurrent derivative assets(2)		—		112		112
Total derivative assets	$	—	$	167	$	167
LIABILITIES
Current Liabilities
Commodity	$	—	$	10	$	10
Interest rate		31		—		31
Total current derivative liabilities(3)		31		10		41
Noncurrent Liabilities
Interest rate		33		—		33
Total noncurrent derivatives liabilities (4)		33		—		33
Total derivative liabilities	$	64	$	10	$	74
December 31, 2016
ASSETS
Current Assets
Commodity	$	—	$	60	$	60
Interest rate		6		—		6
Total current derivative assets(1)		6		60		66
Noncurrent Assets
Commodity		—		128		128
Total noncurrent derivative assets(2)		—		128		128
Total derivative assets	$	6	$	188	$	194
LIABILITIES
Current Liabilities
Commodity	$	—	$	10	$	10
Interest rate		8		—		8
Total current derivative liabilities(3)		8		10		18
Noncurrent Liabilities
Interest rate		13		—		13
Total noncurrent derivative liabilities(4)		13		—		13
Total derivative liabilities	$	21	$	10	$	31

(1) Current derivative assets are presented in other current assets in Virginia Power's Consolidated Balance Sheets.

(2) Noncurrent derivative assets are presented in other deferred charges and other assets in Virginia Power's Consolidated Balance Sheets.

(3) Current derivative liabilities are presented in other current liabilities in Virginia Power's Consolidated Balance Sheets.

(4) Noncurrent derivative liabilities are presented in other deferred credits and other liabilities in Virginia Power’s Consolidated Balance Sheets.

46

The following tables present the gains and losses on Virginia Power's derivatives, as well as where the associated activity is presented in its Consolidated Balance Sheets and Statements of Income:

Derivatives in Cash Flow Hedging Relationships	Amount of Gain (Loss) Recognized in AOCI on Derivatives (Effective Portion)(1)			Amount of Gain (Loss) Reclassified From AOCI to Income			Increase (Decrease) in Derivatives Subject to Regulatory Treatment(2)
(millions)
Three Months Ended June 30, 2017
Derivative type and location of gains (losses):
Interest rate(3)	$	(5	)	$	(1	)	$	(42	)
Total	$	(5	)	$	(1	)	$	(42	)
Three Months Ended June 30, 2016
Derivative type and location of gains (losses):
Interest rate(3)	$	(10	)	$	—		$	108
Total	$	(10	)	$	—		$	108
Six Months Ended June 30, 2017
Derivative type and location of gains (losses):
Interest rate(3)	$	(5	)	$	(1	)	$	(34	)
Total	$	(5	)	$	(1	)	$	(34	)
Six Months Ended June 30, 2016
Derivative type and location of gains (losses):
Interest rate(3)	$	(24	)	$	(1	)	$	(241	)
Total	$	(24	)	$	(1	)	$	(241	)

(1) Amounts deferred into AOCI have no associated effect in Virginia Power’s Consolidated Statements of Income.

(2) Represents net derivative activity deferred into and amortized out of regulatory assets/liabilities. Amounts deferred into regulatory assets/liabilities have no associated effect in Virginia Power’s Consolidated Statements of Income.

(3) Amounts recorded in Virginia Power’s Consolidated Statements of Income are classified in interest and related charges.

	Amount of Gain (Loss) Recognized in Income on Derivatives(1)
	Three Months Ended June 30,						Six Months Ended June 30,
Derivatives Not Designated as Hedging Instruments	2017			2016			2017			2016
(millions)
Derivative type and location of gains (losses):
Commodity(2)	$	(7	)	$	(10	)	$	(24	)	$	(30	)
Total	$	(7	)	$	(10	)	$	(24	)	$	(30	)

(1) Includes derivative activity amortized out of regulatory assets/liabilities. Amounts deferred into regulatory assets/liabilities have no associated effect in Virginia Power’s Consolidated Statements of Income.

(2) Amounts recorded in Virginia Power's Consolidated Statements of Income are classified in electric fuel and other energy-related purchases.

47

Dominion Energy Gas

Balance Sheet Presentation

The tables below present Dominion Energy Gas' derivative asset and liability balances by type of financial instrument, before and after the effects of offsetting.

	June 30, 2017						December 31, 2016
	Gross Amounts of Recognized Assets		Gross Amounts Offset in the Consolidated Balance Sheet		Net Amounts of Assets Presented in the Consolidated Balance Sheet		Gross Amounts of Recognized Assets		Gross Amounts Offset in the Consolidated Balance Sheet		Net Amounts of Assets Presented in the Consolidated Balance Sheet
(millions)
Commodity contracts:
Over-the-counter	$	2	$	—	$	2	$	—	$	—	$	—
Foreign currency contracts:
Over-the-counter		15		—		15		—		—		—
Total derivatives, subject to a master netting or    similar arrangement		17		—		17		—		—		—
Total	$	17	$	—	$	17	$	—	$	—	$	—

			June 30, 2017									December 31, 2016
			Gross Amounts Not Offset in the Consolidated Balance Sheet									Gross Amounts Not Offset in the Consolidated Balance Sheet
	Net Amounts of Assets Presented in the Consolidated Balance Sheet			Financial Instruments		Cash Collateral Received		Net Amounts		Net Amounts of Assets Presented in the Consolidated Balance Sheet		Financial Instruments		Cash Collateral Received		Net Amounts
(millions)
Commodity contracts:
Over-the-counter	$	2		$	—	$	—	$	2	$	—	$	—	$	—	$	—
Foreign currency contracts:
Over-the-counter		15			5		—		10		—		—		—		—
Total	$	17		$	5	$	—	$	12	$	—	$	—	$	—	$	—

	June 30, 2017						December 31, 2016
	Gross Amounts of Recognized Liabilities		Gross Amounts Offset in the Consolidated Balance Sheet		Net Amounts of Liabilities Presented in the Consolidated Balance Sheet		Gross Amounts of Recognized Liabilities		Gross Amounts Offset in the Consolidated Balance Sheet		Net Amounts of Liabilities Presented in the Consolidated Balance Sheet
(millions)
Commodity contracts:
Over-the-counter	$	—	$	—	$	—	$	5	$	—	$	5
Foreign currency contracts:
Over-the-counter		5		—		5		6		—		6
Total derivatives, subject to a master netting or    similar arrangement	$	5	$	—	$	5	$	11	$	—	$	11

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			June 30, 2017								December 31, 2016
			Gross Amounts Not Offset in the Consolidated Balance Sheet								Gross Amounts Not Offset in the Consolidated Balance Sheet
	Net Amounts of Liabilities Presented in the Consolidated Balance Sheet		Financial Instruments		Cash Collateral Paid		Net Amounts		Net Amounts of Liabilities Presented in the Consolidated Balance Sheet		Financial Instruments		Cash Collateral Paid		Net Amounts
(millions)
Commodity contracts
Over-the-counter	$	—	$	—	$	—	$	—	$	5	$	—	$	—	$	5
Foreign currency contracts:
Over-the-counter		5		5		—		—		6		—		—		6
Total	$	5	$	5	$	—	$	—	$	11	$	—	$	—	$	11

Volumes

The following table presents the volume of Dominion Energy Gas' derivative activity at June 30, 2017. These volumes are based on open derivative positions and represent the combined absolute value of its long and short positions, except in the case of offsetting transactions, for which they represent the absolute value of the net volume of its long and short positions.

	Current		Noncurrent
Natural Gas (bcf):
Fixed price		2		—
Basis		2		—
NGLs (Gal)		45,767,712		—
Foreign currency(1)	$	—	$	280,000,000

(1) Maturity is determined based on final settlement period. Euro equivalent volumes are €250,000,000.

Ineffectiveness and AOCI

For the three and six months ended June 30, 2017 and 2016, gains or losses on hedging instruments determined to be ineffective were not material.

The following table presents selected information related to gains (losses) on cash flow hedges included in AOCI in Dominion Energy Gas' Consolidated Balance Sheet at June 30, 2017:

	AOCI After-Tax			Amounts Expected to be Reclassified to Earnings During the Next 12 Months After-Tax			Maximum Term
(millions)
Commodities:
NGLs	$	1		$	1		9 months
Interest rate		(26	)		(3	)	330 months
Foreign currency		2			(3	)	108 months
Total	$	(23	)	$	(5	)

The amounts that will be reclassified from AOCI to earnings will generally be offset by the recognition of the hedged transactions (e.g., interest payments) in earnings, thereby achieving the realization of prices contemplated by the underlying risk management strategies and will vary from the expected amounts presented above as a result of changes in interest rates and foreign currency exchange rates.

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Fair Value and Gains and Losses on Derivative Instruments

The following tables present the fair values of Dominion Energy Gas' derivatives and where they are presented in its Consolidated Balance Sheets:

	Fair Value-Derivatives Under Hedge Accounting		Fair Value-Derivatives Not Under Hedge Accounting		Total Fair Value
(millions)
June 30, 2017
ASSETS
Current Assets
Commodity	$	2	$	—	$	2
Total current derivative assets(1)		2		—		2
Noncurrent Assets
Foreign currency		15		—		15
Total noncurrent derivative assets(2)		15		—		15
Total derivative assets	$	17	$	—	$	17
LIABILITIES
Current Liabilities
Foreign currency	$	5	$	—	$	5
Total current derivative liabilities(3)		5		—		5
Total derivative liabilities	$	5	$	—	$	5
December 31, 2016
LIABILITIES
Current Liabilities
Commodity	$	4	$	—	$	4
Foreign currency		3		—		3
Total current derivative liabilities(3)		7		—		7
Noncurrent Liabilities
Commodity		1		—		1
Foreign currency		3		—		3
Total noncurrent derivative liabilities(4)		4		—		4
Total derivative liabilities	$	11	$	—	$	11

(1) Current derivative assets are presented in other current assets in Dominion Energy Gas’ Consolidated Balance Sheets.

(2) Noncurrent derivatives assets are presented in other deferred charges and other assets in Dominion Energy Gas’ Consolidated Balance Sheets.

(3) Current derivative liabilities are presented in other current liabilities in Dominion Energy Gas' Consolidated Balance Sheets.

(4) Noncurrent derivative liabilities are presented in other deferred credits and other liabilities in Dominion Energy Gas’ Consolidated Balance Sheets.

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The following table presents the gains and losses on Dominion Energy Gas' derivatives, as well as where the associated activity is presented in its Consolidated Balance Sheets and Statements of Income. The gains and losses associated with derivatives not designated as hedging instruments were immaterial for the three and six months ended June 30, 2017 and 2016.

Derivatives in Cash Flow Hedging Relationships	Amount of Gain (Loss) Recognized in AOCI on Derivatives (Effective Portion)(1)			Amount of Gain (Loss) Reclassified From AOCI to Income
(millions)
Three Months Ended June 30, 2017
Derivative Type and Location of Gains (Losses):
Commodity:
Operating revenue				$	1
Total commodity	$	2		$	1
Interest rate(2)		—			(1	)
Foreign currency(3)		16			19
Total	$	18		$	19
Three Months Ended June 30, 2016
Derivative Type and Location of Gains (Losses):
Commodity:
Operating revenue				$	—
Total commodity	$	(6	)	$	—
Foreign currency(3)		(7	)		(2	)
Total	$	(13	)	$	(2	)
Six Months Ended June 30, 2017
Derivative Type and Location of Gains (Losses):
Commodity:
Operating revenue				$	(3	)
Total commodity	$	4		$	(3	)
Interest rate(2)		—			(2	)
Foreign currency(3)		(1	)		6
Total	$	3		$	1
Six Months Ended June 30, 2016
Derivative Type and Location of Gains (Losses):
Commodity:
Operating revenue				$	4
Total commodity	$	(7	)	$	4
Interest rate(2)		(9	)		—
Foreign currency(3)		(7	)		(2	)
Total	$	(23	)	$	2

(1) Amounts deferred into AOCI have no associated effect in Dominion Energy Gas' Consolidated Statements of Income.

(2) Amounts recorded in Dominion Energy Gas' Consolidated Statements of Income are classified in interest and related charges.

(3) Amounts recorded in Dominion Energy Gas' Consolidated Statements of Income are classified in other income.

Note 10. Investments

Dominion Energy

Equity and Debt Securities

Rabbi Trust Securities

Marketable equity and debt securities and cash equivalents held in Dominion Energy’s rabbi trusts and classified as trading totaled $111 million and $104 million at June 30, 2017 and December 31, 2016, respectively.

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Decommissioning Trust Securities

Dominion Energy holds marketable equity and debt securities (classified as available-for-sale), cash equivalents and cost method investments in nuclear decommissioning trust funds to fund future decommissioning costs for its nuclear plants. Dominion Energy’s decommissioning trust funds are summarized below:

	Amortized Cost		Total Unrealized Gains(1)		Total Unrealized Losses(1)				Fair Value
(millions)
June 30, 2017
Marketable equity securities:
U.S.	$	1,548	$	1,548	$	—			$	3,096
Fixed income:
Corporate debt instruments		465		17		(1	)			481
Government securities		1,007		28		(4	)			1,031
Common/collective trust funds		46		—		—				46
Cost method investments		71		—		—				71
Cash equivalents and other(2)		10		—		—				10
Total	$	3,147	$	1,593	$	(5	)	(3)	$	4,735
December 31, 2016
Marketable equity securities:
U.S.	$	1,449	$	1,408	$	—			$	2,857
Fixed income:
Corporate debt instruments		478		13		(4	)			487
Government securities		978		22		(8	)			992
Common/collective trust funds		67		—		—				67
Cost method investments		69		—		—				69
Cash equivalents and other(2)		12		—		—				12
Total	$	3,053	$	1,443	$	(12	)	(3)	$	4,484

(1) Included in AOCI and the nuclear decommissioning trust regulatory liability.

(2) Includes net pending sales of securities of $7 million and $9 million at June 30, 2017 and December 31, 2016, respectively.

(3) The fair value of securities in an unrealized loss position was $457 million and $576 million at June 30, 2017 and December 31, 2016, respectively.

The fair value of Dominion Energy’s marketable debt securities held in nuclear decommissioning trust funds at June 30, 2017 by contractual maturity is as follows:

	Amount
(millions)
Due in one year or less	$	149
Due after one year through five years		448
Due after five years through ten years		362
Due after ten years		599
Total	$	1,558

Presented below is selected information regarding Dominion Energy’s marketable equity and debt securities held in nuclear decommissioning trust funds.

	Three Months Ended June 30,				Six Months Ended June 30,
	2017		2016		2017		2016
(millions)
Proceeds from sales	$	363	$	341	$	1,119	$	709
Realized gains(1)		23		37		117		62
Realized losses(1)		16		15		36		34

(1) Includes realized gains and losses recorded to the nuclear decommissioning trust regulatory liability.

Other-than-temporary impairment losses on investments held in nuclear decommissioning trust funds for Dominion Energy were not material for the three and six months ended June 30, 2017 and 2016.

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Virginia Power

Virginia Power holds marketable equity and debt securities (classified as available-for-sale), cash equivalents and cost method investments in nuclear decommissioning trust funds to fund future decommissioning costs for its nuclear plants. Virginia Power’s decommissioning trust funds are summarized below:

	Amortized Cost		Total Unrealized Gains(1)		Total Unrealized Losses(1)				Fair Value
(millions)
June 30, 2017
Marketable equity securities:
U.S.	$	724	$	688	$	—			$	1,412
Fixed income:
Corporate debt instruments		252		8		(1	)			259
Government securities		447		14		(2	)			459
Common/collective trust funds		16		—		—				16
Cost method investments		70		—		—				70
Cash equivalents and other(2)		7		—		—				7
Total	$	1,516	$	710	$	(3	)	(3)	$	2,223
December 31, 2016
Marketable equity securities:
U.S.	$	677	$	624	$	—			$	1,301
Fixed income:
Corporate debt instruments		274		6		(4	)			276
Government securities		420		9		(2	)			427
Common/collective trust funds		26		—		—				26
Cost method investments		69		—		—				69
Cash equivalents and other(2)		7		—		—				7
Total	$	1,473	$	639	$	(6	)	(3)	$	2,106

(1) Included in AOCI and the nuclear decommissioning trust regulatory liability.

(2) Includes pending sales of securities of $7 million at both June 30, 2017 and December 31, 2016.

(3) The fair value of securities in an unrealized loss position was $219 million and $287 million at June 30, 2017 and December 31, 2016, respectively.

The fair value of Virginia Power’s marketable debt securities held in nuclear decommissioning trust funds at June 30, 2017 by contractual maturity is as follows:

	Amount
(millions)
Due in one year or less	$	48
Due after one year through five years		209
Due after five years through ten years		182
Due after ten years		295
Total	$	734

Presented below is selected information regarding Virginia Power’s marketable equity and debt securities held in nuclear decommissioning trust funds.

	Three Months Ended June 30,				Six Months Ended June 30,
	2017		2016		2017		2016
(millions)
Proceeds from sales	$	168	$	154	$	498	$	347
Realized gains(1)		10		18		55		30
Realized losses(1)		8		7		18		17

(1) Includes realized gains and losses recorded to the nuclear decommissioning trust regulatory liability.

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Other-than-temporary impairment losses on investments held in nuclear decommissioning trust funds for Virginia Power were not material for the three and six months ended June 30, 2017 and 2016.

Equity Method Investments

Dominion Energy

Atlantic Coast Pipeline

Dominion Energy contributed $85 million and $202 million, respectively, during the three and six months ended June 30, 2017 to Atlantic Coast Pipeline.

Dominion Energy Gas

Iroquois

Dominion Energy Gas' equity earnings totaled $11 million and $9 million for the six months ended June 30, 2017 and 2016, respectively. Dominion Energy Gas received distributions from this investment of $11 million for both the six months ended June 30, 2017 and 2016. At both June 30, 2017 and December 31, 2016, the carrying amount of Dominion Energy Gas' investment of $98 million exceeded its share of underlying equity in net assets by $8 million. The difference reflects equity method goodwill and is not being amortized. In May 2016, Dominion Energy Gas sold 0.65% of the non-controlling partnership interest in Iroquois to TransCanada Corporation for approximately $7 million, which resulted in a $5 million ($3 million after-tax) gain.

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Note 11. Regulatory Assets and Liabilities

Regulatory assets and liabilities include the following:

	June 30, 2017		December 31, 2016
(millions)
Dominion Energy
Regulatory assets:
Deferred rate adjustment clause costs(1)	$	75	$	63
Deferred nuclear refueling outage costs(2)		66		71
Deferred cost of fuel used in electric generation(3)		37		—
Other		109		110
Regulatory assets-current(4)		287		244
Unrecognized pension and other postretirement benefit costs(5)		1,312		1,401
Deferred rate adjustment clause costs(1)		352		329
Derivatives(6)		210		174
PJM transmission rates(7)		207		192
Income taxes recoverable through future rates(8)		154		123
Utility reform legislation(9)		122		99
Other		130		155
Regulatory assets-noncurrent		2,487		2,473
Total regulatory assets	$	2,774	$	2,717
Regulatory liabilities:
PIPP(10)	$	19	$	28
Deferred cost of fuel used in electric generation(3)		12		61
Other		75		74
Regulatory liabilities-current		106		163
Provision for future cost of removal and AROs(11)		1,464		1,427
Nuclear decommissioning trust(12)		987		902
Derivatives(6)		77		69
Other		275		224
Regulatory liabilities-noncurrent		2,803		2,622
Total regulatory liabilities	$	2,909	$	2,785
Virginia Power
Regulatory assets:
Deferred nuclear refueling outage costs(2)	$	66	$	71
Deferred rate adjustment clause costs(1)		47		51
Deferred cost of fuel used in electric generation(3)		37		—
Other		63		57
Regulatory assets-current(4)		213		179
Deferred rate adjustment clause costs(1)		275		246
PJM transmission rates(7)		207		192
Derivatives(6)		176		133
Income taxes recoverable through future rates(8)		83		76
Other		110		123
Regulatory assets-noncurrent		851		770
Total regulatory assets	$	1,064	$	949
Regulatory liabilities:
Deferred cost of fuel used in electric generation(3)	$	12	$	61
Other		36		54
Regulatory liabilities-current(13)		48		115
Nuclear decommissioning trust(12)		987		902
Provision for future cost of removal(11)		974		946
Derivatives(6)		77		69
Other		77		45
Regulatory liabilities-noncurrent		2,115		1,962
Total regulatory liabilities	$	2,163	$	2,077

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	June 30, 2017		December 31, 2016
(millions)
Dominion Energy Gas
Regulatory assets:
Deferred rate adjustment clause costs(1)	$	28	$	12
Unrecovered gas costs(14)		—		12
Other		2		2
Regulatory assets-current(4)		30		26
Unrecognized pension and other postretirement benefit costs(5)		302		358
Utility reform legislation(9)		122		99
Deferred rate adjustment clause costs(1)		69		79
Income taxes recoverable through future rates(8)		28		23
Other		7		18
Regulatory assets-noncurrent(15)		528		577
Total regulatory assets	$	558	$	603
Regulatory liabilities:
PIPP(10)	$	19	$	28
Other		28		7
Regulatory liabilities-current(13)		47		35
Provision for future cost of removal and AROs(11)		178		174
Other		68		45
Regulatory liabilities-noncurrent(16)		246		219
Total regulatory liabilities	$	293	$	254

(1) Reflects deferrals under the electric transmission FERC formula rate and the deferral of costs associated with certain current and prospective rider projects for Virginia Power. Reflects deferrals of costs associated with certain current and prospective rider projects for Dominion Energy Gas. See Note 12 for more information.

(2) Legislation enacted in Virginia in April 2014 requires Virginia Power to defer operation and maintenance costs incurred in connection with the refueling of any nuclear-powered generating plant. These deferred costs will be amortized over the refueling cycle, not to exceed 18 months.

(3) Reflects deferred fuel expenses for the Virginia and North Carolina jurisdictions of Dominion Energy's and Virginia Power's generation operations.

(4) Current regulatory assets are presented in other current assets in the Companies’ Consolidated Balance Sheets.

(5) Represents unrecognized pension and other postretirement employee benefit costs expected to be recovered through future rates generally over the expected remaining service period of plan participants by certain of Dominion Energy's and Dominion Energy Gas' rate-regulated subsidiaries.

(6) For jurisdictions subject to cost-based rate regulation, changes in the fair value of derivative instruments result in the recognition of regulatory assets or regulatory liabilities as they are expected to be recovered from or refunded to customers.

(7) Reflects amounts related to the PJM transmission cost allocation matter. See Note 12 for more information.

(8) Amounts to be recovered through future rates to pay income taxes that become payable when rate revenue is provided to recover AFUDC-equity and depreciation of property, plant and equipment for which deferred income taxes were not recognized for ratemaking purposes, including amounts attributable to tax rate changes.

(9) Ohio legislation under House Bill 95, which became effective in September 2011. This law updates natural gas legislation by enabling gas companies to include more up-to-date cost levels when filing rate cases. It also allows gas companies to seek approval of capital expenditure plans under which gas companies can recognize carrying costs on associated capital investments placed in service and can defer the carrying costs plus depreciation and property tax expenses for recovery from ratepayers in the future.

(10) Under PIPP, eligible customers can make reduced payments based on their ability to pay. The difference between the customer's total bill and the PIPP plan amount is deferred and collected or returned annually under the PIPP rate adjustment clause according to East Ohio tariff provisions.

(11) Rates charged to customers by the Companies' regulated businesses include a provision for the cost of future activities to remove assets that are expected to be incurred at the time of retirement.

(12) Primarily reflects a regulatory liability representing amounts collected from Virginia jurisdictional customers and placed in external trusts (including income, losses and changes in fair value thereon) for the future decommissioning of Virginia Power's utility nuclear generation stations, in excess of the related AROs.

(13) Current regulatory liabilities are presented in other current liabilities in Virginia Power’s and Dominion Energy Gas’ Consolidated Balance Sheets.

(14) Reflects unrecovered gas costs at regulated gas operations, which are recovered through filings with the applicable regulatory authority.

(15) Noncurrent regulatory assets are presented in other deferred charges and other assets in Dominion Energy Gas' Consolidated Balance Sheets.

(16) Noncurrent regulatory liabilities are presented in other deferred credits and other liabilities in Dominion Energy Gas' Consolidated Balance Sheets.

At June 30, 2017, $296 million of Dominion Energy's and $246 million of Virginia Power's regulatory assets represented past expenditures on which they do not currently earn a return. With the exception of the $207 million PJM transmission cost allocation matter, the majority of these expenditures are expected to be recovered within the next two years.

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Note 12. Regulatory Matters

Regulatory Matters Involving Potential Loss Contingencies

As a result of issues generated in the ordinary course of business, the Companies are involved in various regulatory matters. Certain regulatory matters may ultimately result in a loss; however, as such matters are in an initial procedural phase, involve uncertainty as to the outcome of pending reviews or orders, and/or involve significant factual issues that need to be resolved, it is not possible for the Companies to estimate a range of possible loss. For matters for which the Companies cannot estimate a range of possible loss, a statement to this effect is made in the description of the matter. Other matters may have progressed sufficiently through the regulatory process such that the Companies are able to estimate a range of possible loss. For regulatory matters for which the Companies are able to reasonably estimate a range of possible losses, an estimated range of possible loss is provided, in excess of the accrued liability (if any) for such matters. Any estimated range is based on currently available information, involves elements of judgment and significant uncertainties and may not represent the Companies’ maximum possible loss exposure. The circumstances of such regulatory matters will change from time to time and actual results may vary significantly from the current estimate. For current matters not specifically reported below, management does not anticipate that the outcome from such matters would have a material effect on the Companies’ financial position, liquidity or results of operations.

FERC - Electric

Under the Federal Power Act, FERC regulates wholesale sales and transmission of electricity in interstate commerce by public utilities. Dominion Energy’s merchant generators sell electricity in the PJM, MISO, CAISO and ISO-NE wholesale markets, and to wholesale purchasers in the states of Virginia, North Carolina, Indiana, Connecticut, Tennessee, Georgia, California, South Carolina and Utah, under Dominion Energy’s market-based sales tariffs authorized by FERC or pursuant to FERC authority to sell as a qualified facility. Virginia Power purchases and, under its FERC market-based rate authority, sells electricity in the wholesale market. In addition, Virginia Power has FERC approval of a tariff to sell wholesale power at capped rates based on its embedded cost of generation. This cost-based sales tariff could be used to sell to loads within or outside Virginia Power’s service territory. Any such sales would be voluntary.

Rates

In April 2008, FERC granted an application for Virginia Power’s electric transmission operations to establish a forward-looking formula rate mechanism that updates transmission rates on an annual basis and approved an ROE of 11.4%, effective as of January 1, 2008. The formula rate is designed to recover the expected revenue requirement for each calendar year and is updated based on actual costs. The FERC-approved formula method, which is based on projected costs, allows Virginia Power to earn a current return on its growing investment in electric transmission infrastructure.

In March 2010, Old Dominion Electric Cooperative and North Carolina Electric Membership Corporation filed a complaint with FERC against Virginia Power claiming, among other issues, that the incremental costs of undergrounding certain transmission line projects were unjust, unreasonable and unduly discriminatory or preferential and should be excluded from Virginia Power’s transmission formula rate. A settlement of the other issues raised in the complaint was approved by FERC in May 2012.

In March 2014, FERC issued an order excluding from Virginia Power’s transmission rates for wholesale transmission customers located outside Virginia the incremental costs of undergrounding certain transmission line projects. FERC found it is not just and reasonable for non-Virginia wholesale transmission customers to be allocated the incremental costs of undergrounding the facilities because the projects are a direct result of Virginia legislation and Virginia Commission pilot programs intended to benefit the citizens of Virginia. The order is retroactively effective as of March 2010 and will cause the reallocation of the costs charged to wholesale transmission customers with loads outside Virginia to wholesale transmission customers with loads in Virginia. FERC determined that there was not sufficient evidence on the record to determine the magnitude of the underground increment and held a hearing to determine the appropriate amount of undergrounding cost to be allocated to each wholesale transmission customer in Virginia. While Virginia Power cannot predict the outcome of the hearing, it is not expected to have a material effect on results of operations.

PJM Transmission Rates

In April 2007, FERC issued an order regarding its transmission rate design for the allocation of costs among PJM transmission customers, including Virginia Power, for transmission service provided by PJM. For new PJM-planned transmission facilities that operate at or above 500 kV, FERC established a PJM regional rate design where customers pay according to each customer’s share of the region’s load. For recovery of costs of existing facilities, FERC approved the existing methodology whereby a customer pays the cost of facilities located in the same zone as the customer. A number of parties appealed the order to the U.S. Court of Appeals for the Seventh Circuit.

57

In August 2009, the court issued its decision affirming the FERC order with regard to the existing facilities, but remanded to FERC the issue of the cost allocation associated with the new facilities 500 kV and above for further consideration by FERC. On remand, FERC reaffirmed its earlier decision to allocate the costs of new facilities 500 kV and above according to the customer’s share of the region’s load. A number of parties filed appeals of the order to the U.S. Court of Appeals for the Seventh Circuit. In June 2014, the court again remanded the cost allocation issue to FERC. In December 2014, FERC issued an order setting an evidentiary hearing and settlement proceeding regarding the cost allocation issue. The hearing only concerns the costs of new facilities approved by PJM prior to February 1, 2013. Transmission facilities approved after February 1, 2013 are allocated on a hybrid cost allocation method approved by FERC and not subject to any court review.

In June 2016, PJM, the PJM transmission owners and state commissions representing substantially all of the load in the PJM market submitted a settlement to FERC to resolve the outstanding issues regarding this matter. Under the terms of the settlement, Virginia Power would be required to pay in excess of $200 million to PJM over the next 10 years. Although the settlement agreement has not been accepted by FERC, and the settlement is opposed by a small group of parties to the proceeding, Virginia Power believes it is probable it will be required to make payment as an outcome of the settlement. Accordingly, as of June 30, 2017, Virginia Power has recorded a contingent liability of $215 million in other deferred credits and other liabilities, which is offset by a $207 million regulatory asset for the amount that will be recovered through retail rates in Virginia.

FERC – Gas

In July 2017, FERC audit staff communicated to DETI that it had substantially completed an audit of DETI’s compliance with the accounting and reporting requirements of FERC’s Uniform System of Accounts and provided a description of matters and preliminary recommendations that have the potential to result in adjustments which could be material to Dominion Energy and Dominion Energy Gas’ results of operations. DETI is evaluating the preliminary recommendations and determining the nature of its formal response to the audit staff. In connection with one preliminary recommendation that management does not anticipate challenging, DETI recognized a charge of $15 million ($9 million after-tax) recorded within other operations and maintenance expense in Dominion Energy’s and Dominion Energy Gas’ Consolidated Statements of Income for the three and six months ended June 30, 2017 to write-off the balance of a regulatory asset, originally established in 2008, that is no longer considered probable of recovery. Pending final resolution of the audit process and a determination by FERC, management is unable to estimate the potential impact of the other preliminary recommendations and no amounts have been recognized.

Other Regulatory Matters

Other than the following matters, there have been no significant developments regarding the pending regulatory matters disclosed in Note 13 to the Consolidated Financial Statements in the Companies’ Annual Report on Form 10-K for the year ended December 31, 2016 and Note 12 to the Consolidated Financial Statements in the Companies’ Quarterly Report on Form 10-Q for the quarter ended March 31, 2017.

Virginia Regulation

Virginia Fuel Expenses

In May 2017, Virginia Power submitted its annual fuel factor to the Virginia Commission to recover an estimated $1.6 billion in Virginia jurisdictional projected fuel expenses for the rate year beginning July 1, 2017. Virginia Power’s proposed fuel rate represented a fuel revenue increase of $279 million when applied to projected kilowatt-hour sales for the period July 1, 2017 to June 30, 2018. In June 2017, the Virginia Commission approved Virginia Power’s proposed fuel rate.

Rate Adjustment Clauses

Below is a discussion of significant riders associated with various Virginia Power projects:

• The Virginia Commission previously approved Rider S in conjunction with the Virginia City Hybrid Energy Center. In June 2017, Virginia Power proposed a $245 million revenue requirement for the rate year beginning April 1, 2018, which represents a $2 million increase over the previous year. This case is pending.

• The Virginia Commission previously approved Rider W in conjunction with Warren County. In June 2017, Virginia Power proposed a $126 million revenue requirement for the rate year beginning April 1, 2018, which represents a $5 million increase over the previous year. This case is pending.

• The Virginia Commission previously approved Rider R in conjunction with Bear Garden. In June 2017, Virginia Power proposed a $74 million revenue requirement for the rate year beginning April 1, 2018, which represents a $2 million increase over the previous year. This case is pending.

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• The Virginia Commission previously approved Rider B in conjunction with the conversion of three power stations to biomass. In June 2017, Virginia Power proposed a $42 million revenue requirement for the rate year beginning April 1, 2018, which represents a $15 million increase over the previous year. This case is pending.

• The Virginia Commission previously approved Rider GV in conjunction with Greensville County. In June 2017, Virginia Power proposed a $104 million revenue requirement for the rate year beginning April 1, 2018, which represents a $22 million increase over the previous year. This case is pending.

• The Virginia Commission previously approved Riders C1A and C2A in connection with cost recovery for DSM programs. In June 2017, the Virginia Commission approved a $28 million revenue requirement, subject to true-up, for the rate year beginning July 1, 2017. It also established a 9.4% ROE for Riders C1A and C2A effective July 1, 2017. The Virginia Commission approved one new energy efficiency program at a reduced cost cap, and denied a second energy efficiency program. It also approved the extension of an existing peak shaving program at an additional $5 million incremental cost, and denied the extension of an existing energy efficiency program.

• The Virginia Commission previously approved Rider BW in conjunction with Brunswick County. In June 2017, the Virginia Commission approved a $127 million revenue requirement, subject to true-up, for the rate year beginning September 1, 2017.

• The Virginia Commission previously approved Rider US-2 in conjunction with the Scott Solar, Whitehouse, and Woodland solar facilities. In June 2017, the Virginia Commission approved a $10 million revenue requirement, subject to true-up, for the rate year beginning September 1, 2017.

• The Virginia Commission previously approved Rider T1 concerning transmission rates. In May 2017, Virginia Power proposed a $625 million total revenue requirement consisting of $490 million for the transmission component of Virginia Power’s base rates and $135 million for Rider T1. This total revenue requirement represents a $55 million decrease versus the previous year. In July 2017, the Virginia Commission approved the proposed total revenue requirement, including Rider T1, subject to true-up, for the rate year beginning September 1, 2017.

Electric Transmission Projects

In March 2016, Virginia Power filed an application with the Virginia Commission for a CPCN to rebuild and operate in multiple Virginia counties approximately 33 miles of the existing 500 kV transmission line between the Cunningham switching station and the Dooms substation, along with associated station work. In May 2017, the Virginia Commission granted a CPCN to construct and operate the project. The total estimated cost of the project is approximately $60 million.

In November 2013, the Virginia Commission issued an order granting Virginia Power a CPCN to construct approximately 7 miles of new overhead 500 kV transmission line from the existing Surry switching station in Surry County to a new Skiffes Creek switching station in James City County, and approximately 20 miles of new 230 kV transmission line in James City County, York County, and the City of Newport News from the proposed new Skiffes Creek switching station to Virginia Power’s existing Whealton substation in the City of Hampton. As of July 2017, Virginia Power has received all major required permits and approvals and is proceeding with construction of the project. In connection with the receipt of the permit from the U.S. Army Corps of Engineers in July 2017, Virginia Power is obligated to make payments in the third quarter of 2017 totaling approximately $90 million to fund improvements to historical and cultural resources near the project. Accordingly, in July 2017 Virginia Power recorded an increase to property, plant and equipment and a corresponding liability for these payment obligations. Also in July 2017, the National Parks Conservation Association filed a lawsuit in U.S. District Court for the District of Columbia seeking to set aside the permit granted by the U.S. Army Corps of Engineers for the project and requested a preliminary injunction against the permit.  This lawsuit is pending.

In April 2017, the Virginia Commission approved Virginia Power’s proposal to convert an existing transmission line to 230kV in Prince William County, Virginia and Loudoun County, Virginia, and to construct and operate a new approximately five mile overhead 230kV double circuit transmission line between a tap point near the Gainesville substation and a new to-be-constructed Haymarket substation, subject to Virginia Power obtaining all necessary rights-of-way and other approvals.  In June 2017, the Virginia Commission issued an order approving the route for the project, and granted the necessary CPCN.  In July 2017, the Virginia Commission retained jurisdiction over the case to evaluate two requests to reconsider its decisions. Also in July 2017, Virginia Power requested that the Virginia Commission stay the proceeding while Virginia Power discusses the proposed route with leaders of Prince William County. This matter is pending.

North Anna

Virginia Power is considering the construction of a third nuclear unit at a site located at North Anna nuclear power station. If Virginia Power decides to build a new unit, it would require a COL from the NRC, approval of the Virginia Commission and certain environmental permits and other approvals. In June 2017, the NRC issued the COL. Virginia Power has not yet committed to building a new nuclear unit at North Anna nuclear power station.

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Ohio Regulation

PIPP Plus Program

Under the Ohio PIPP Plus Program, eligible customers can make reduced payments based on their ability to pay their bill. The difference between the customer’s total bill and the PIPP amount is deferred and collected under the PIPP Rider in accordance with the rules of the Ohio Commission. In July 2017, East Ohio’s annual update of the PIPP Rider was automatically approved by the Ohio Commission after a 45 day waiting period from the date of the filing. The revised rider rate reflects the recovery over the twelve-month period from July 2017 through June 2018 of projected deferred program costs of approximately $19 million from April 2017 through June 2018, net of a refund for over-recovery of accumulated arrearages of approximately $20 million as of March 31, 2017.  

UEX Rider

East Ohio has approval for a UEX Rider through which it recovers the bad debt expense of most customers not participating in the PIPP Plus Program. The UEX Rider is adjusted annually to achieve dollar for dollar recovery of East Ohio’s actual write-offs of uncollectible amounts. In May 2017, East Ohio filed an application with the Ohio Commission requesting approval of its UEX Rider to reflect a refund of over-recovered accumulated bad debt expense of approximately $12 million as of March 31, 2017, and recovery of prospective net bad debt expense projected to total approximately $22 million for the twelve-month period from April 2017 to March 2018. This case is pending.

Note 13. Variable Interest Entities

There have been no significant changes regarding the entities the Companies consider VIEs as described in Note 15 to the Consolidated Financial Statements in the Companies' Annual Report on Form 10-K for the year ended December 31, 2016.

Dominion Energy

Dominion Energy’s securities due within one year and long-term debt include $27 million and $358 million, respectively, of debt issued in 2016 by SBL Holdco, a VIE, net of issuance costs that is nonrecourse to Dominion Energy and is secured by SBL Holdco’s interest in certain merchant solar facilities.

Virginia Power

Virginia Power has long-term power and capacity contracts with three non-utility generators with an aggregate summer generation capacity of approximately 418 MW. Virginia Power is not subject to any risk of loss from these potential VIEs other than its remaining purchase commitments which totaled $231 million as of June 30, 2017. Virginia Power paid $28 million and $37 million for electric capacity and $7 million and $5 million for electric energy to these entities for the three months ended June 30, 2017 and 2016, respectively. Virginia Power paid $56 million and $74 million for electric capacity and $15 million and $12 million for electric energy to these entities for the six months ended June 30, 2017 and 2016, respectively.

Virginia Power and Dominion Energy Gas

Virginia Power and Dominion Energy Gas purchased shared services from DES, an affiliated VIE, of $83 million and $31 million for the three months ended June 30, 2017, $74 million and $29 million for the three months ended June 30, 2016, $168 million and $62 million for the six months ended June 30, 2017 and $188 million and $64 million for the six months ended June 30, 2016, respectively.

Note 14. Significant Financing Transactions

Credit Facilities and Short-term Debt

The Companies use short-term debt to fund working capital requirements and as a bridge to long-term debt financings. The levels of borrowing may vary significantly during the course of the year, depending upon the timing and amount of cash requirements not satisfied by cash from operations. In addition, Dominion Energy utilizes cash and letters of credit to fund collateral requirements. Collateral requirements are impacted by commodity prices, hedging levels, Dominion Energy’s credit ratings and the credit quality of its counterparties.

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Dominion Energy

At June 30, 2017, Dominion Energy’s commercial paper and letters of credit outstanding, as well as its capacity available under credit facilities, were as follows:

	Facility Limit		Outstanding Commercial Paper		Outstanding Letters of Credit		Facility Capacity Available
(millions)
Joint revolving credit facility(1)	$	5,000	$	2,833	$	—	$	2,167
Joint revolving credit facility(1)		500		—		72		428
Total	$	5,500	$	2,833	$	72	$	2,595

(1) These credit facilities mature in April 2020 and can be used by the Companies to support bank borrowings and the issuance of commercial paper, as well as to support up to a combined $2.0 billion of letters of credit.

Questar Gas’ short-term financing is supported through its access as co-borrower to the two joint revolving credit facilities discussed above with Dominion Energy, Virginia Power and Dominion Energy Gas. At June 30, 2017 the aggregate sub-limit for Questar Gas was $250 million.

In addition to the credit facilities mentioned above, SBL Holdco has $30 million of credit facilities which have a stated maturity date of December 2017 with automatic one-year renewals through the maturity of the SBL Holdco term loan agreement in 2023. Dominion Solar Projects III, Inc. has $25 million of credit facilities which have a stated maturity date of May 2018 with automatic one-year renewals through the maturity of the Dominion Solar Projects III, Inc. term loan agreement in 2024. At June 30, 2017, no amounts were outstanding under either of these facilities.

Virginia Power

Virginia Power’s short-term financing is supported through its access as co-borrower to the two joint revolving credit facilities. These credit facilities can be used for working capital, as support for the combined commercial paper programs of the Companies and for other general corporate purposes.

At June 30, 2017, Virginia Power’s share of commercial paper and letters of credit outstanding under its joint credit facilities with Dominion Energy, Dominion Energy Gas and Questar Gas were as follows:

	Facility Limit(1)		Outstanding Commercial Paper		Outstanding Letters of Credit
(millions)
Joint revolving credit facility(1)	$	5,000	$	416	$	—
Joint revolving credit facility(1)		500		—		1
Total	$	5,500	$	416	$	1

(1) The full amount of the facilities is available to Virginia Power, less any amounts outstanding to co-borrowers Dominion Energy, Dominion Energy Gas and Questar Gas. Sub-limits for Virginia Power are set within the facility limit but can be changed at the option of the Companies multiple times per year. In May 2017, the aggregate sub-limit for Virginia Power was decreased from $2.0 billion to $1.5 billion. If Virginia Power has liquidity needs in excess of its sub-limit, the sub-limit may be changed or such needs may be satisfied through short-term intercompany borrowings from Dominion Energy. These credit facilities mature in April 2020 and can be used to support bank borrowings and the issuance of commercial paper, as well as to support up to $2.0 billion (or the sub-limit, whichever is less) of letters of credit.

In addition to the credit facility commitments mentioned above, Virginia Power also has a $100 million credit facility with a maturity date of April 2020. At June 30, 2017, this facility supports $100 million of certain variable rate tax-exempt financings of Virginia Power.

Dominion Energy Gas

Dominion Energy Gas’ short-term financing is supported by its access as co-borrower to the two joint revolving credit facilities. These credit facilities can be used for working capital, as support for the combined commercial paper programs of the Companies and for other general corporate purposes.

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At June 30, 2017, Dominion Energy Gas' share of commercial paper and letters of credit outstanding under its joint credit facilities with Dominion Energy, Virginia Power and Questar Gas were as follows:

	Facility Limit(1)		Outstanding Commercial Paper		Outstanding Letters of Credit
(millions)
Joint revolving credit facility(1)	$	1,000	$	615	$	—
Joint revolving credit facility(1)		500		—		—
Total	$	1,500	$	615	$	—

(1) A maximum of a combined $1.5 billion of the facilities is available to Dominion Energy Gas, assuming adequate capacity is available after giving effect to uses by co-borrowers Dominion Energy, Virginia Power and Questar Gas. Sub-limits for Dominion Energy Gas are set within the facility limit but can be changed at the option of the Companies multiple times per year. In May 2017, the aggregate sub-limit for Dominion Energy Gas was increased from $500 million to $750 million. If Dominion Energy Gas has liquidity needs in excess of its sub-limit, the sub-limit may be changed or such needs may be satisfied through short-term intercompany borrowings from Dominion Energy. These credit facilities mature in April 2020 and can be used to support bank borrowings and the issuance of commercial paper, as well as to support up to $1.5 billion (or the sub-limit, whichever is less) of letters of credit.

Long-term Debt

In January 2017, Dominion Energy issued $400 million of 1.875% senior notes and $400 million of 2.75% senior notes that mature in 2019 and 2022, respectively.

In March 2017, Dominion Energy issued through private placement $300 million of 3.496% senior notes that mature in 2024. Also in March 2017, Dominion Energy issued an additional $100 million of its 3.90% senior notes that mature in 2025.

In March 2017, Virginia Power issued $750 million of 3.50% senior notes that mature in 2027.

In May 2017, Dominion Solar Projects III, Inc. borrowed $280 million under a term loan agreement that bears interest at a variable rate. The term loan amortizes over an 18-year period and matures in May 2024. The debt is nonrecourse to Dominion Energy and is secured by Dominion Solar Projects III, Inc.’s interest in certain solar facilities.

In June 2017, Dominion Energy issued through private placement $500 million of variable rate senior notes that mature in 2019.

In June 2017, Dominion Energy provided notice to retire its $75 million variable rate Massachusetts Development Finance Agency Solid Waste Disposal Revenue Bonds, Series 2010B, due in 2041. At June 30, 2017, the bonds were included in securities due within one year in Dominion Energy’s Consolidated Balance Sheets. The bonds were retired in August 2017 at the amount of principal then outstanding plus accrued interest.

In July 2017, Dominion Energy Questar provided notice to prepay its $250 million variable rate term loan due in August 2017. At June 30, 2017, the term loan was included in securities due within one year in the Consolidated Balance Sheets. The term loan was paid in July 2017 at the amount of principal then outstanding plus accrued interest.

Remarketable Subordinated Notes

In May 2017, Dominion Energy successfully remarketed the $1.0 billion 2014 Series A 1.50% remarketable subordinated notes due in 2020 pursuant to the terms of the 2014 Equity Units. In connection with the remarketing, the interest rate on the junior subordinated notes was reset to 2.579%, payable on a semi-annual basis and Dominion Energy ceased to have the ability to redeem the notes at its option or defer interest payments. At June 30, 2017, these securities are included in junior subordinated notes in Dominion Energy’s Consolidated Balance Sheets. Dominion Energy did not receive any proceeds from the remarketing. Remarketing proceeds belonged to the investors holding the related 2014 Equity Units and were temporarily used to purchase a portfolio of treasury securities. Upon maturity of the portfolio, the proceeds were applied on behalf of investors on the related stock purchase contracts settlement date in July 2017 to pay the purchase price to Dominion Energy for the issuance of 12.5 million shares of its common stock. See Issuance of Common Stock below for a description of common stock issued by Dominion Energy in July 2017 under the stock purchase contracts.  

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Issuance of Common Stock

In June 2017, Dominion Energy filed an SEC shelf registration for the sale of debt and equity securities including the ability to sell common stock through an at-the-market program. Also in June 2017, Dominion Energy entered into three separate sales agency agreements to effect sales under the program and pursuant to which it may offer from time to time up to $500 million aggregate amount of its common stock. Sales of common stock can be made by means of privately negotiated transactions, as transactions on the New York Stock Exchange at market prices or in such other transactions as are agreed upon by Dominion Energy and the sales agents in conformance with applicable securities laws. No issuances have occurred under these agreements in 2017.

In July 2017, Dominion Energy issued 12.5 million shares under the related stock purchase contracts entered into as part of Dominion Energy’s 2014 Equity Units.

Note 15. Commitments and Contingencies

As a result of issues generated in the ordinary course of business, the Companies are involved in legal proceedings before various courts and are periodically subject to governmental examinations (including by regulatory authorities), inquiries and investigations. Certain legal proceedings and governmental examinations involve demands for unspecified amounts of damages, are in an initial procedural phase, involve uncertainty as to the outcome of pending appeals or motions, or involve significant factual issues that need to be resolved, such that it is not possible for the Companies to estimate a range of possible loss. For such matters for which the Companies cannot estimate a range of possible loss, a statement to this effect is made in the description of the matter. Other matters may have progressed sufficiently through the litigation or investigative processes such that the Companies are able to estimate a range of possible loss. For legal proceedings and governmental examinations for which the Companies are able to reasonably estimate a range of possible losses, an estimated range of possible loss is provided, in excess of the accrued liability (if any) for such matters. Any accrued liability is recorded on a gross basis with a receivable also recorded for any probable insurance recoveries. Estimated ranges of loss are inclusive of legal fees and net of any anticipated insurance recoveries. Any estimated range is based on currently available information and involves elements of judgment and significant uncertainties. Any estimated range of possible loss may not represent the Companies' maximum possible loss exposure. The circumstances of such legal proceedings and governmental examinations will change from time to time and actual results may vary significantly from the current estimate. For current proceedings not specifically reported below, management does not anticipate that the liabilities, if any, arising from such proceedings would have a material effect on the financial position, liquidity or results of operations of the Companies.

Environmental Matters

The Companies are subject to costs resulting from a number of federal, state and local laws and regulations designed to protect human health and the environment. These laws and regulations affect future planning and existing operations. They can result in increased capital, operating and other costs as a result of compliance, remediation, containment and monitoring obligations.

Air

CAA

The CAA, as amended, is a comprehensive program utilizing a broad range of regulatory tools to protect and preserve the nation's air quality. At a minimum, states are required to establish regulatory programs to address all requirements of the CAA. However, states may choose to develop regulatory programs that are more restrictive. Many of the Companies' facilities are subject to the CAA's permitting and other requirements.

MATS

In December 2011, the EPA issued MATS for coal- and oil-fired electric utility steam generating units. The rule establishes strict emission limits for mercury, particulate matter as a surrogate for toxic metals and hydrogen chloride as a surrogate for acid gases. The rule includes a limited use provision for oil-fired units with annual capacity factors under 8% that provides an exemption from emission limits, and allows compliance with operational work practice standards. Compliance was required by April 16, 2015, with certain limited exceptions. However, in June 2014, the VDEQ granted a one-year MATS compliance extension for two coal-fired units at Yorktown power station to defer planned retirements and allow for continued operation of the units to address reliability concerns while necessary electric transmission upgrades are being completed. These coal units needed to continue operating through at least April 2017 due to delays in transmission upgrades needed to maintain electric reliability. Therefore, in October 2015, Virginia Power submitted a request to the EPA for an additional one year compliance extension under an EPA Administrative Order. The order was signed by the EPA in April 2016 allowing the Yorktown power station units to operate for up to one additional year, as required to maintain reliable power availability while transmission upgrades are being made. Virginia Power ceased operating the coal units at Yorktown power station in April 2017 as planned.

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In June 2017, the U.S. DOE issued an order to PJM to direct Dominion Energy to operate Yorktown power station’s Units 1 and 2 as needed to avoid reliability issues on the Virginia Peninsula. The order is effective for 90 days and can be reissued upon PJM’s request, if necessary, until required electricity transmission upgrades are completed approximately 18 to 20 months following receipt of final permits and approvals for construction in July 2017. In July 2017, the Sierra Club filed a motion for rehearing of the U.S. DOE order.

In June 2015, the U.S. Supreme Court issued a decision holding that the EPA failed to take cost into account when the agency first decided to regulate the emissions from coal- and oil-fired plants, and remanded the MATS rule back to the U.S. Court of Appeals for the D.C. Circuit. However, the Supreme Court did not vacate or stay the effective date and implementation of the MATS rule. In November 2015, in response to the Supreme Court decision, the EPA proposed a supplemental finding that consideration of cost does not alter the agency’s previous conclusion that it is appropriate and necessary to regulate coal- and oil-fired electric utility steam generating units under Section 112 of the CAA. In December 2015, the U.S. Court of Appeals for the D.C. Circuit issued an order remanding the MATS rulemaking proceeding back to the EPA without setting aside judgment, noting that EPA had represented it was on track to issue a final finding regarding its consideration of cost. In April 2016, the EPA issued a final supplemental finding that consideration of costs does not alter its conclusion regarding appropriateness and necessity for the regulation. This regulation has been challenged in court. In April 2017, the EPA requested that the U.S. Court of Appeals for the D.C. Circuit delay oral arguments in the case to allow agency review of the rule. Since the MATS rule remains in effect and Dominion Energy is complying with the requirements of the rule, Dominion Energy does not expect any adverse impacts to its operations at this time.

Ozone Standards

In October 2015, the EPA issued a final rule tightening the ozone standard from 75-ppb to 70-ppb. To comply with this standard, in April 2016 Virginia Power submitted the NO_X Reasonable Available Control Technology analysis for Unit 5 at Possum Point power station. In December 2016, the VDEQ determined that NO_X controls are required on Unit 5. Installation and operation of these NO_X controls including an associated water treatment system will be required by mid-2019 with an expected cost in the range of $25 million to $35 million.

The EPA is expected to complete attainment designations for a new standard by October 2018 and states will have until 2021 to develop plans to address the new standard. Until the states have developed implementation plans, the Companies are unable to predict whether or to what extent the new rules will ultimately require additional controls. However, if significant expenditures are required to implement additional controls, it could adversely affect the Companies’ results of operations and cash flows.

NSPS

In August 2012, the EPA issued the first NSPS impacting new and modified facilities in the natural gas production and gathering sectors and made revisions to the NSPS for natural gas processing and transmission facilities. These rules establish equipment performance specifications and emissions standards for control of VOC emissions for natural gas production wells, tanks, pneumatic controllers, and compressors in the upstream sector. In June 2016, the EPA issued a final NSPS regulation, for the oil and natural gas sector, to regulate methane and VOC emissions from new and modified facilities in transmission and storage, gathering and boosting, production and processing facilities. All projects which commenced construction after September 2015 are required to comply with this regulation. In April 2017, the EPA issued a notice that it is reviewing and, if appropriate, will issue a rulemaking to suspend, revise or rescind the June 2016 final NSPS for certain oil and gas facilities. In June 2017, the EPA published notice of reconsideration and partial stay of the rule for 90 days and proposed extending the stay for two years. In July 2017, the U.S. Court of Appeals for the D.C. Circuit vacated the 90-day stay. Dominion Energy and Dominion Energy Gas are implementing the final regulation. Dominion Energy and Dominion Energy Gas are still evaluating whether potential impacts on results of operations, financial condition and/or cash flows related to this matter will be material.

Climate Change Regulation

Carbon Regulations

In October 2013, the U.S. Supreme Court granted petitions filed by several industry groups, states, and the U.S. Chamber of Commerce seeking review of the U.S. Court of Appeals for the D.C. Circuit’s June 2012 decision upholding the EPA’s regulation of GHG emissions from stationary sources under the CAA’s permitting programs. In June 2014, the U.S. Supreme Court ruled that the EPA lacked the authority under the CAA to require PSD or Title V permits for stationary sources based solely on GHG emissions. However, the Court upheld the EPA’s ability to require BACT for GHG for sources that are otherwise subject to PSD or Title V permitting for conventional pollutants. In August 2016, the EPA issued a draft rule proposing to reaffirm that a source’s obligation to obtain a PSD or Title V permit for GHGs is triggered only if such permitting requirements are first triggered by non-GHG, or conventional, pollutants that are regulated by the New Source Review program, and to set a significant emissions rate at 75,000 tons per year of CO₂ equivalent emissions under which a source would not be required to apply BACT for its GHG emissions. Until the EPA ultimately takes final action on this rulemaking, the Companies cannot predict the impact to their financial statements.

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In July 2011, the EPA signed a final rule deferring the need for PSD and Title V permitting for CO₂ emissions for biomass projects.  This rule temporarily deferred for a period of up to three years the consideration of CO₂ emissions from biomass projects when determining whether a stationary source meets the PSD and Title V applicability thresholds, including those for the application of BACT.  The deferral policy expired in July 2014. In July 2013, the U.S. Court of Appeals for the D.C. Circuit vacated this rule; however, a mandate making this decision effective has not been issued. Virginia Power converted three coal-fired generating stations, Altavista, Hopewell and Southampton, to biomass during the CO₂ deferral period.  It is unclear how the court's decision or the EPA's final policy regarding the treatment of specific feedstock will affect biomass sources that were permitted during the deferral period; however, the expenditures to comply with any new requirements could be material to Dominion Energy's and Virginia Power's financial statements.

Methane Emissions

In July 2015, the EPA announced the next generation of its voluntary Natural Gas STAR Program, the Natural Gas STAR Methane Challenge Program. The program covers the entire natural gas sector from production to distribution, with more emphasis on transparency and increased reporting for both annual emissions and reductions achieved through implementation measures. In March 2016, East Ohio, Hope, DETI and Questar Gas (prior to the Dominion Energy Questar Combination) joined the EPA as founding partners in the new Methane Challenge program and submitted implementation plans in September 2016. DECG joined the EPA’s voluntary Natural Gas STAR Program in July 2016 and submitted an implementation plan in September 2016. Dominion Energy and Dominion Energy Gas do not expect the costs related to these programs to have a material impact on their results of operations, financial condition and/or cash flows.

Water

The CWA, as amended, is a comprehensive program requiring a broad range of regulatory tools including a permit program to authorize and regulate discharges to surface waters with strong enforcement mechanisms. The Companies must comply with applicable aspects of the CWA programs at their operating facilities.

In October 2014, the final regulations under Section 316(b) of the CWA that govern existing facilities and new units at existing facilities that employ a cooling water intake structure and that have flow levels exceeding a minimum threshold became effective. The rule establishes a national standard for impingement based on seven compliance options, but forgoes the creation of a single technology standard for entrainment. Instead, the EPA has delegated entrainment technology decisions to state regulators. State regulators are to make case-by-case entrainment technology determinations after an examination of five mandatory facility-specific factors, including a social cost-benefit test, and six optional facility-specific factors. The rule governs all electric generating stations with water withdrawals above two MGD, with a heightened entrainment analysis for those facilities over 125 MGD. Dominion Energy and Virginia Power have 14 and 11 facilities, respectively, that may be subject to the final regulations. Dominion Energy anticipates that it will have to install impingement control technologies at many of these stations that have once-through cooling systems. Dominion Energy and Virginia Power are currently evaluating the need or potential for entrainment controls under the final rule as these decisions will be made on a case-by-case basis after a thorough review of detailed biological, technology, cost and benefit studies. While the impacts of this rule could be material to Dominion Energy’s and Virginia Power’s results of operations, financial condition and/or cash flows, the existing regulatory framework in Virginia provides rate recovery mechanisms that could substantially mitigate any such impacts for Virginia Power.

In September 2015, the EPA released a final rule to revise the Effluent Limitations Guidelines for the Steam Electric Power Generating Category. The final rule establishes updated standards for wastewater discharges that apply primarily at coal and oil steam generating stations. Affected facilities are required to convert from wet to dry or closed cycle coal ash management, improve existing wastewater treatment systems and/or install new wastewater treatment technologies in order to meet the new discharge limits. Virginia Power has eight facilities that may be subject to additional wastewater treatment requirements associated with the final rule. In April 2017, the EPA granted two separate petitions for reconsideration of the Effluent Limitations Guidelines final rule and stayed future compliance dates in the rule. Also in April 2017, the U.S. Court of Appeals for the Fifth Circuit granted the United States’ request for a stay of the pending consolidated litigation challenging the rule while the EPA addresses the petitions for reconsideration. While the impacts of this rule could be material to Dominion Energy’s and Virginia Power’s results of operations, financial condition and/or cash flows, the existing regulatory framework in Virginia provides rate recovery mechanisms that could substantially mitigate any such impacts for Virginia Power.

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Solid and Hazardous Waste

The CERCLA, as amended, provides for immediate response and removal actions coordinated by the EPA in the event of threatened releases of hazardous substances into the environment and authorizes the U.S. government either to clean up sites at which hazardous substances have created actual or potential environmental hazards or to order persons responsible for the situation to do so. Under the CERCLA, as amended, generators and transporters of hazardous substances, as well as past and present owners and operators of contaminated sites, can be jointly, severally and strictly liable for the cost of cleanup. These potentially responsible parties can be ordered to perform a cleanup, be sued for costs associated with an EPA-directed cleanup, voluntarily settle with the U.S. government concerning their liability for cleanup costs, or voluntarily begin a site investigation and site remediation under state oversight.

From time to time, Dominion Energy, Virginia Power, or Dominion Energy Gas may be identified as a potentially responsible party to a Superfund site. The EPA (or a state) can either allow such a party to conduct and pay for a remedial investigation, feasibility study and remedial action or conduct the remedial investigation and action itself and then seek reimbursement from the potentially responsible parties. Each party can be held jointly, severally and strictly liable for the cleanup costs. These parties can also bring contribution actions against each other and seek reimbursement from their insurance companies. As a result, Dominion Energy, Virginia Power, or Dominion Energy Gas may be responsible for the costs of remedial investigation and actions under the Superfund law or other laws or regulations regarding the remediation of waste. The Companies do not believe these matters will have a material effect on results of operations, financial condition and/or cash flows.

Dominion Energy has determined that it is associated with 19 former manufactured gas plant sites, three of which pertain to Virginia Power and 12 of which pertain to Dominion Energy Gas. Studies conducted by other utilities at their former manufactured gas plant sites have indicated that those sites contain coal tar and other potentially harmful materials. None of the former sites with which the Companies are associated is under investigation by any state or federal environmental agency. At one of the former sites, Dominion Energy is conducting a state-approved post closure groundwater monitoring program and an environmental land use restriction has been recorded. Another site has been accepted into a state-based voluntary remediation program. Virginia Power is currently evaluating the nature and extent of the contamination from this site as well as potential remedial options. Preliminary costs for options under evaluation for the site range from $1 million to $22 million. Due to the uncertainty surrounding the other sites, the Companies are unable to make an estimate of the potential financial statement impacts.

See below for discussion on ash pond and landfill closure costs.

Other Legal Matters

The Companies are defendants in a number of lawsuits and claims involving unrelated incidents of property damage and personal injury. Due to the uncertainty surrounding these matters, the Companies are unable to make an estimate of the potential financial statement impacts; however, they could have a material impact on results of operations, financial condition and/or cash flows.

Appalachian Gateway

Pipeline Contractor Litigation

Following the completion of the Appalachian Gateway project in 2012, DETI received multiple change order requests and other claims for additional payments from a pipeline contractor for the project. In July 2013, DETI filed a complaint in U.S. District Court for the Eastern District of Virginia for breach of contract as well as accounting and declaratory relief. The contractor filed a motion to dismiss, or in the alternative, a motion to transfer venue to Pennsylvania and/or West Virginia, where the pipelines were constructed. DETI filed an opposition to the contractor’s motion in August 2013. In November 2013, the court granted the contractor’s motion on the basis that DETI must first comply with the dispute resolution process. In July 2015, the contractor filed a complaint against DETI in U.S. District Court for the Western District of Pennsylvania. In August 2015, DETI filed a motion to dismiss, or in the alternative, a motion to transfer venue to Virginia. In March 2016, the Pennsylvania court granted the motion to dismiss and transferred the case to the U.S. District Court for the Eastern District of Virginia. In April 2016, the Virginia court issued an order staying the proceedings and ordering mediation. A mediation occurred in May 2016 but was unsuccessful. In July 2016, DETI filed a motion to dismiss. In March 2017, the court dismissed three of eight counts in the complaint. In May 2017, the contractor withdrew one of the counts in the complaint. This case is pending. DETI has accrued a liability of $6 million for this matter. Dominion Energy Gas cannot currently estimate additional financial statement impacts, but there could be a material impact to its financial condition and/or cash flows.

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Gas Producers Litigation

In connection with the Appalachian Gateway project, Dominion Energy Field Services, Inc. (formerly known as Dominion Field Services, Inc.) entered into contracts for firm purchase rights with a group of small gas producers. In June 2016, certain of the gas producers filed a complaint in the Circuit Court of Marshall County, West Virginia against Dominion Energy, DETI and Dominion Energy Field Services, Inc., among other defendants, claiming that the contracts are unenforceable and seeking compensatory and punitive damages. In the third quarter of 2016, Dominion Energy and DETI, with the consent of the other defendants, removed the case to the U.S. District Court for the Northern District of West Virginia. In October 2016, the defendants filed a motion to dismiss and the plaintiffs filed a motion to remand. In February 2017, the U.S. District Court entered an order remanding the matter to the Circuit Court of Marshall County, West Virginia. In March 2017, Dominion Energy was voluntarily dismissed from the case; however, DETI and Dominion Energy Field Services, Inc. remain parties to the matter.  In April 2017, the case was transferred to the Business Court Division of West Virginia. This case is pending. Dominion Energy and Dominion Energy Gas cannot currently estimate financial statement impacts, but there could be a material impact to their financial condition and/or cash flows.

Ash Pond and Landfill Closure Costs

In September 2014, Virginia Power received a notice from the Southern Environmental Law Center on behalf of the Potomac Riverkeeper and Sierra Club alleging CWA violations at Possum Point power station. The notice alleges unpermitted discharges to surface water and groundwater from Possum Point power station’s historical and active ash storage facilities. A similar notice from the Southern Environmental Law Center on behalf of the Sierra Club was subsequently received related to Chesapeake power station. In December 2014, Virginia Power offered to close all of its coal ash ponds and landfills at Possum Point power station, Chesapeake and Bremo power stations as settlement of the potential litigation. The Southern Environmental Law Center declined the offer as presented in January 2015 and, in March 2015, filed a lawsuit related to its claims of the alleged CWA violations at Chesapeake power station. In March 2017, the U.S. District Court for the Eastern District of Virginia ruled that impacted groundwater associated with the on-site coal ash storage units was migrating to adjacent surface water, which constituted an unpermitted point source discharge in violation of the CWA. The court, however, rejected Sierra Club’s claims that Virginia Power had violated specific conditions of its water discharge permit. Finding no harm to the environment, the court further declined to impose civil penalties or require excavation of the ash from the site as Sierra Club had sought. On remedy, the court ordered the parties to submit within 30 days a remedial plan (or separate plans) incorporating certain prescribed sediment, water and aquatic life monitoring. The court also ordered Virginia Power to reopen its solid waste permit application for closure of the coal ash storage units at Chesapeake power station. In April 2017, Virginia Power submitted its remedial plan to the court, which included a timetable for submitting a revised solid waste permit application to the VDEQ.  The revised application will include a proposed remedial alternative to address groundwater impacts associated with coal ash storage at Chesapeake power station.  Sierra Club submitted a separate remedial plan to the court. In July 2017, the court issued a final order requiring Virginia Power to perform additional specific sediment, water and aquatic life monitoring at and around the Chesapeake power station for a period of at least two years. The court further directed Virginia Power to apply for a solid waste permit that includes corrective measures to address on-site groundwater impacts. Also in July 2017, appeals of the court’s March 2017 order filed by Virginia Power and Sierra Club in April 2017 were dismissed as premature by the U.S. Court of Appeals for the Fourth Circuit. Virginia Power subsequently filed a notice of appeal of the court’s July 2017 final order.

In April 2015, the EPA’s final rule regulating the management of CCRs stored in impoundments (ash ponds) and landfills was published in the Federal Register. The final rule regulates CCR landfills, existing ash ponds that still receive and manage CCRs, and inactive ash ponds that do not receive, but still store CCRs. Virginia Power currently operates inactive ash ponds, existing ash ponds, and CCR landfills subject to the final rule at eight different facilities. The enactment of the final rule in April 2015 created a legal obligation for Virginia Power to retrofit or close all of its inactive and existing ash ponds over a certain period of time, as well as perform required monitoring, corrective action, and post-closure care activities as necessary. In April 2016, the EPA announced a partial settlement with certain environmental and industry organizations that had challenged the final CCR rule in the U.S. Court of Appeals for the D.C. Circuit. As part of the settlement, certain exemptions included in the final rule for inactive ponds that closed by April 2018 will be removed, resulting in inactive ponds ultimately being subject to the same requirements as existing ponds. In June 2016, the court issued an order approving the settlement, which requires the EPA to modify provisions in the final CCR rule concerning inactive ponds. In August 2016, the EPA issued a final rule, effective October 2016, extending certain compliance deadlines in the final CCR rule for inactive ponds. Virginia Power does not believe these changes will substantially impact its closure plans for inactive ponds.

In December 2016, the U.S. Congress passed and the President signed legislation that creates a framework for EPA- approved state CCR permit programs. Under this legislation, an approved state CCR permit program functions in lieu of the self-implementing Federal CCR rule. The legislation allows states more flexibility in developing permit programs to implement the environmental criteria in the CCR rule. It is unknown how long it will take for the EPA to develop the framework for state program approvals. The EPA has enforcement authority until these new CCR rules are in place and state programs are approved. The EPA and states with approved programs both will have authority to enforce CCR requirements under their respective rules and programs. Dominion Energy cannot forecast potential incremental impacts or costs related to existing coal ash sites until rules implementing the 2016 CCR legislation are in place.

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In April 2017, the Governor of Virginia signed legislation into law that places a moratorium on the VDEQ issuing solid waste permits for closure of ash ponds at Virginia Power’s Bremo, Chesapeake, Chesterfield and Possum Point power stations until May 2018.  The law also requires Virginia Power to conduct an assessment of closure alternatives for the ash ponds at these four stations, to include an evaluation of excavation for recycling or off-site disposal, surface and groundwater conditions and safety.  The assessments are due by December 1, 2017. Virginia Power has initiated a third-party evaluation of closure alternatives consistent with the legislation and is unable to estimate the potential financial statement impacts. The actual AROs related to the CCR rule may vary substantially from the estimates used to record the obligation.

Cove Point

Dominion Energy is constructing the Liquefaction Project at the Cove Point facility, which would enable the facility to liquefy domestically-produced natural gas and export it as LNG. In September 2014, FERC issued an order granting authorization for Cove Point to construct, modify and operate the Liquefaction Project. In October 2014, several parties filed a motion with FERC to stay the order and requested rehearing. In May 2015, FERC denied the requests for stay and rehearing.

Two parties have separately filed petitions for review of the FERC order in the U.S. Court of Appeals for the D.C. Circuit, which petitions were consolidated. Separately, one party requested a stay of the FERC order until the judicial proceedings are complete, which the court denied in June 2015. In July 2016, the court denied one party’s petition for review of the FERC order authorizing the Liquefaction Project. The court also issued a decision remanding the other party’s petition for review of the FERC order to FERC for further explanation of FERC’s decision that a previous transaction with an existing import shipper was not unduly discriminatory. Cove Point believes that on remand FERC will be able to justify its decision. 

In September 2013, the U.S. DOE granted Non-FTA Authorization approval for the export of up to 0.77 bcfe/day of natural gas to countries that do not have an FTA for trade in natural gas. In June 2016, a party filed a petition for review of this approval in the U.S. Court of Appeals for the D.C. Circuit. This case is pending.

In July 2017, Cove Point submitted an application for a temporary operating permit to the Maryland Department of the Environment, as required prior to the date of first production of LNG for commercial purposes of exporting LNG. This case is pending.

FERC

FERC staff in the Office of Enforcement, Division of Investigations, is conducting a non-public investigation of Virginia Power's offers of combustion turbines generators into the PJM day-ahead markets from April 2010 through September 2014. FERC staff notified Virginia Power of its preliminary findings relating to Virginia Power's alleged violation of FERC's rules in connection with these activities. Virginia Power has provided its response to FERC staff's preliminary findings letter explaining why Virginia Power's conduct was lawful and refuting any allegation of wrongdoing. Virginia Power is cooperating fully with the investigation; however, it cannot currently predict whether or to what extent it may incur a material liability.

Greensville County

Virginia Power is constructing Greensville County and related transmission interconnection facilities. In August 2016, the Sierra Club filed an administrative appeal in the Circuit Court for the City of Richmond challenging certain provisions in Greensville County’s PSD air permit issued by the VDEQ in June 2016. In August 2017, the Circuit Court upheld the air permit.  The Sierra Club has until late August to appeal the decision. Virginia Power is currently unable to make an estimate of the potential impacts to its consolidated financial statements related to this matter.

Nuclear Matters

In March 2011, a magnitude 9.0 earthquake and subsequent tsunami caused significant damage at the Fukushima Daiichi nuclear power station in northeast Japan. These events have resulted in significant nuclear safety reviews required by the NRC and industry groups such as the Institute of Nuclear Power Operations. Like other U.S. nuclear operators, Dominion Energy has been gathering supporting data and participating in industry initiatives focused on the ability to respond to and mitigate the consequences of design-basis and beyond-design-basis events at its stations.

In July 2011, an NRC task force provided initial recommendations based on its review of the Fukushima Daiichi accident and in October 2011 the NRC staff prioritized these recommendations into Tiers 1, 2 and 3, with the Tier 1 recommendations consisting of actions which the staff determined should be started without unnecessary delay.  In December 2011, the NRC Commissioners approved the agency staff's prioritization and recommendations, and that same month an appropriations act directed the NRC to require reevaluation of external hazards (not limited to seismic and flooding hazards) as soon as possible.

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Based on the prioritized recommendations, in March 2012, the NRC issued orders and information requests requiring specific reviews and actions to all operating reactors, construction permit holders and combined license holders based on the lessons learned from the Fukushima Daiichi event. The orders applicable to Dominion Energy requiring implementation of safety enhancements related to mitigation strategies to respond to extreme natural events resulting in the loss of power at plants, and enhancing spent fuel pool instrumentation have been implemented.  The information requests issued by the NRC request each reactor to reevaluate the seismic and external flooding hazards at their site using present-day methods and information, conduct walkdowns of their facilities to ensure protection against the hazards in their current design basis, and to reevaluate their emergency communications systems and staffing levels. The walkdowns of each unit have been completed, audited by the NRC and found to be adequate. Reevaluation of the emergency communications systems and staffing levels was completed as part of the effort to comply with the orders. Reevaluation of the seismic and external flooding hazards is expected to continue through 2018. Dominion Energy and Virginia Power do not currently expect that compliance with the NRC's information requests will materially impact their financial position, results of operations or cash flows during the implementation period. The NRC staff is evaluating the implementation of the longer term Tier 2 and Tier 3 recommendations. Dominion Energy and Virginia Power do not expect material financial impacts related to compliance with Tier 2 and Tier 3 recommendations.

Guarantees, Surety Bonds and Letters of Credit

Dominion Energy

At June 30, 2017, Dominion Energy had issued $48 millionof guarantees, primarily to support equity method investees. No significant amounts related to these guarantees have been recorded.

Dominion Energy also enters into guarantee arrangements on behalf of its consolidated subsidiaries, primarily to facilitate their commercial transactions with third parties.If any of these subsidiaries fail to perform or pay under the contracts and the counterparties seek performance or payment, Dominion Energy would be obligated to satisfy such obligation.  To the extent that a liability subject to a guarantee has been incurred by one of Dominion Energy’s consolidated subsidiaries, that liability is included in the Consolidated Financial Statements. Dominion Energy is not required to recognize liabilities for guarantees issued on behalf of its subsidiaries unless it becomes probable that it will have to perform under the guarantees. Terms of the guarantees typically end once obligations have been paid. Dominion Energy currently believes it is unlikely that it would be required to perform or otherwise incur any losses associated with guarantees of its subsidiaries’ obligations.

At June 30, 2017, Dominion Energy had issued the following subsidiary guarantees:

	Maximum Exposure
(millions)
Commodity transactions(1)	$	1,934
Nuclear obligations(2)		227
Cove Point(3)		1,900
Solar(4)		1,054
Other(5)		543
Total(6)	$	5,658

(1) Guarantees related to commodity commitments of certain subsidiaries. These guarantees were provided to counterparties in order to facilitate physical and financial transaction-related commodities and services.

(2) Guarantees related to certain DGI subsidiaries regarding all aspects of running a nuclear facility.

(3) Guarantees related to Cove Point, in support of terminal services, transportation and construction.

(4) Includes guarantees to facilitate the development of solar projects. Also includes guarantees entered into by DGI on behalf of certain subsidiaries to facilitate the acquisition and development of solar projects.

(5) Guarantees related to other miscellaneous contractual obligations such as leases, environmental obligations, construction projects and insurance programs. Due to the uncertainty of workers’ compensation claims, the parental guarantee has no stated limit.  Also included are guarantees related to certain DGI subsidiaries' obligations for equity capital contributions and energy generation associated with Fowler Ridge and NedPower. As of June 30, 2017, Dominion Energy's maximum remaining cumulative exposure under these equity funding agreements is $26 million through 2019 and its maximum annual future contributions could range from approximately $4 million to $19 million.

(6) Excludes Dominion Energy's guarantee for the construction of a new corporate office property as discussed in Note 22 to the Consolidated Financial Statements in the Companies' Annual Report on Form 10-K for the year ended December 31, 2016.

Additionally, at June 30, 2017, Dominion Energy had purchased $140 million of surety bonds, including $63 million at Virginia Power and $22 million at Dominion Energy Gas, and authorized the issuance of letters of credit by financial institutions of $72 million to facilitate commercial transactions by its subsidiaries with third parties. Under the terms of surety bonds, the Companies are obligated to indemnify the respective surety bond company for any amounts paid.

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Note 16. Credit Risk

The Companies' accounting policies for credit risk are discussed in Note 23 to the Consolidated Financial Statements in the Companies' Annual Report on Form 10-K for the year ended December 31, 2016. During the second quarter of 2017, Virginia Power recorded a $16 million ($10 million after-tax) increase in its allowance for doubtful accounts related to a proposed settlement with a customer renting space on certain of Virginia Power’s electric distribution poles.  

At June 30, 2017, Dominion Energy's credit exposure related to energy marketing and price risk management activities totaled $69 million. Of this amount, investment grade counterparties, including those internally rated, represented 74%. No single counterparty, whether investment grade or non-investment grade, exceeded $17 million of exposure. At June 30, 2017, Virginia Power's exposure related to sales to wholesale customers totaled $17 million. Of this amount, investment grade counterparties, including those internally rated, represented 47%. No single counterparty, whether investment grade or non-investment grade, exceeded $4 million of exposure.

Credit-Related Contingent Provisions

The majority of Dominion Energy's derivative instruments contain credit-related contingent provisions. These provisions require Dominion Energy to provide collateral upon the occurrence of specific events, primarily a credit rating downgrade. If the credit-related contingent features underlying these instruments that are in a liability position and not fully collateralized with cash were fully triggered as of June 30, 2017, and December 31, 2016, Dominion Energy would have been required to post additional collateral to its counterparties of less than $1 million and $3 million, respectively. The collateral that would be required to be posted includes the impacts of any offsetting asset positions and any amounts already posted for derivatives, non-derivative contracts and derivatives elected under the normal purchases and normal sales exception, per contractual terms. Dominion Energy had not posted any collateral at June 30, 2017 or December 31, 2016 related to derivatives with credit-related contingent provisions that are in a liability position and not fully collateralized with cash. The collateral posted includes any amounts paid related to non-derivative contracts and derivatives elected under the normal purchases and normal sales exception, per contractual terms. The aggregate fair value of all derivative instruments with credit-related contingent provisions that are in a liability position and not fully collateralized with cash as of June 30, 2017 and December 31, 2016 was less than $1 million and $9 million, respectively, which does not include the impact of any offsetting asset positions. Credit-related contingent provisions for Virginia Power and Dominion Energy Gas were not material as of June 30, 2017 and December 31, 2016. See Note 9 for further information about derivative instruments.

Note 17. Related-Party Transactions

Virginia Power and Dominion Energy Gas engage in related-party transactions primarily with other Dominion Energy subsidiaries (affiliates). Virginia Power's and Dominion Energy Gas' receivable and payable balances with affiliates are settled based on contractual terms or on a monthly basis, depending on the nature of the underlying transactions. Virginia Power and Dominion Energy Gas are included in Dominion Energy's consolidated federal income tax return and, where applicable, combined income tax returns for Dominion Energy are filed in various states. Dominion Energy's transactions with equity method investments are described in Note 10. A discussion of significant related-party transactions follows.

Virginia Power

Transactions with Affiliates

Virginia Power transacts with affiliates for certain quantities of natural gas and other commodities in the ordinary course of business. Virginia Power also enters into certain commodity derivative contracts with affiliates. Virginia Power uses these contracts, which are principally comprised of commodity swaps, to manage commodity price risks associated with purchases of natural gas. At June 30, 2017, Virginia Power’s derivative assets and liabilities with affiliates were $13 million and $10 million, respectively. At December 31, 2016, Virginia Power’s derivative assets and liabilities with affiliates were $41 million and $8 million, respectively.  See Note 9 for more information.

Virginia Power participates in certain Dominion Energy benefit plans described in Note 18. At June 30, 2017 and December 31, 2016, amounts due to Dominion Energy associated with the Dominion Pension Plan and included in other deferred credits and other liabilities in the Consolidated Balance Sheets were $451 million and $396 million, respectively.  At June 30, 2017 and December 31, 2016, Virginia Power's amounts due from Dominion Energy associated with the Dominion Retiree Health and Welfare plan and included in pension and other postretirement benefit assets in the Consolidated Balance Sheets were $165 million and $130 million, respectively.

DES and other affiliates provide accounting, legal, finance and certain administrative and technical services to Virginia Power. In addition, Virginia Power provides certain services to affiliates, including charges for facilities and equipment usage.

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The financial statements for all years presented include costs for certain general, administrative and corporate expenses assigned by DES to Virginia Power on the basis of direct and allocated methods in accordance with Virginia Power’s services agreements with DES. Where costs incurred cannot be determined by specific identification, the costs are allocated based on the proportional level of effort devoted by DES resources that is attributable to the entity, determined by reference to number of employees, salaries and wages and other similar measures for the relevant DES service. Management believes the assumptions and methodologies underlying the allocation of general corporate overhead expenses are reasonable.

Presented below are Virginia Power's significant transactions with DES and other affiliates:

	Three Months Ended June 30,				Six Months Ended June 30,
	2017		2016		2017		2016
(millions)
Commodity purchases from affiliates	$	137	$	99	$	349	$	244
Services provided by affiliates(1)		112		102		224		242
Services provided to affiliates		7		7		12		12

(1) Includes capitalized expenditures of $37 million and $38 million for the three months ended June 30, 2017 and 2016, respectively, and $71 million and $77 million for the six months ended June 30, 2017 and 2016, respectively.

Virginia Power has borrowed funds from Dominion Energy under short-term borrowing arrangements. There were $12 million and $262 million in short-term demand note borrowings from Dominion Energy as of June 30, 2017 and December 31, 2016, respectively. Virginia Power had no outstanding borrowings under the Dominion Energy money pool for its nonregulated subsidiaries as of June 30, 2017 and December 31, 2016. Interest charges related to Virginia Power's borrowings from Dominion Energy were immaterial for the three and six months ended June 30, 2017 and 2016.

There were no issuances of Virginia Power's common stock to Dominion Energy for the three and six months ended June 30, 2017 and 2016.

Dominion Energy Gas

Transactions with Related Parties

Dominion Energy Gas transacts with affiliates for certain quantities of natural gas and other commodities at market prices in the ordinary course of business. Additionally, Dominion Energy Gas provides transportation and storage services to affiliates. Dominion Energy Gas also enters into certain other contracts with affiliates, which are presented separately from contracts involving commodities or services. As of June 30, 2017 and December 31, 2016, all of Dominion Energy Gas' commodity derivatives were with affiliates. See Notes 7 and 9 for more information.

Dominion Energy Gas participates in certain Dominion Energy benefit plans as described in Note 18. At June 30, 2017 and December 31, 2016, amounts due from Dominion Energy associated with the Dominion Pension Plan included in noncurrent pension and other postretirement benefit assets in the Consolidated Balance Sheets were $716 million and $697 million, respectively. At June 30, 2017 and December 31, 2016, Dominion Energy Gas' amounts due from Dominion Energy associated with the Dominion Retiree Health and Welfare plan included in noncurrent pension and other postretirement benefit assets in the Consolidated Balance Sheets were $4 million and $2 million, respectively.

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The financial statements for all years presented include costs for certain general, administrative and corporate expenses assigned by DES to Dominion Energy Gas on the basis of direct and allocated methods in accordance with Dominion Energy Gas’ services agreements with DES. Where costs incurred cannot be determined by specific identification, the costs are allocated based on the proportional level of effort devoted by DES resources that is attributable to the entity, determined by reference to number of employees, salaries and wages and other similar measures for the relevant DES service. Management believes the assumptions and methodologies underlying the allocation of general corporate overhead expenses are reasonable. The costs of these services follow:

	Three Months Ended June 30,				Six Months Ended June 30,
	2017		2016		2017		2016
(millions)
Purchases of natural gas and transportation and storage services from affiliates	$	2	$	2	$	2	$	5
Sales of natural gas and transportation and storage services to affiliates		18		18		36		35
Services provided by related parties(1)		35		33		70		72
Services provided to related parties(2)		36		33		75		60

(1) Includes capitalized expenditures of $12 million and $14 million for the three months ended June 30, 2017 and 2016, respectively, and $20 million and $24 million for the six months ended June 30, 2017 and 2016, respectively.

(2) Amounts primarily attributable to Atlantic Coast Pipeline, a related-party VIE.

The following table presents affiliated and related-party activity reflected in Dominion Energy Gas' Consolidated Balance Sheets:

	June 30, 2017		December 31, 2016
(millions)
Other receivables(1)	$	15	$	10
Imbalances receivable from affiliates		1		2
Imbalances payable to affiliates(2)		1		4
Affiliated notes receivable(3)		20		18

(1) Represents amounts due from Atlantic Coast Pipeline, a related-party VIE.

(2) Amounts are presented in other current liabilities in Dominion Energy Gas' Consolidated Balance Sheets.

(3) Amounts are presented in other deferred charges and other assets in Dominion Energy Gas' Consolidated Balance Sheets.

Dominion Energy Gas' borrowings under the intercompany revolving credit agreement with Dominion Energy were $24 million and $118 million as of June 30, 2017 and December 31, 2016, respectively. Interest charges related to Dominion Energy Gas' total borrowings from Dominion Energy were immaterial for the three and six months ended June 30, 2017 and 2016.

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Note 18. Employee Benefit Plans

In the first quarter of 2016, the Companies announced an organizational design initiative that reduced their total workforces during 2016. The goal of the organizational design initiative was to streamline leadership structure and push decision making lower while also improving efficiency.  During the first six months ended June 30, 2016, Dominion Energy recorded a $65 million ($40 million after-tax) charge, including $33 million ($20 million after-tax) at Virginia Power and $8 million ($5 million after-tax) at Dominion Energy Gas, primarily reflected in other operations and maintenance expense in their Consolidated Statements of Income due to severance pay and other costs related to the organizational design initiative.  The terms of the severance under the organizational design initiative were consistent with the Companies’ existing severance plans.

Plan Amendment and Remeasurement

In the first quarter of 2017, Dominion Energy and Dominion Energy Gas remeasured an other postretirement benefit plan as a result of an amendment that changed post-65 retiree medical coverage for certain current and future Local 69 retirees effective July 1, 2017. The remeasurement resulted in a decrease in Dominion Energy's and Dominion Energy Gas' accumulated postretirement benefit obligation of $73 million and $61 million, respectively. As a result of regulatory accounting, the remeasurement will have an immaterial impact on net income for both Dominion Energy and Dominion Energy Gas. The discount rate used for the remeasurement was 4.30%. All other assumptions used were consistent with the measurement as of December 31, 2016.

During the six months ended June 30, 2017, Dominion Energy recorded a $7 million ($4 million after-tax) charge, including $6 million ($4 million after-tax) at Dominion Energy Gas, as a result of additional payments associated with the new collective bargaining agreement, which is reflected in other operations and maintenance expense in their Consolidated Statements of Income.

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Dominion Energy

The components of Dominion Energy's provision for net periodic benefit cost (credit) were as follows:

	Pension Benefits						Other Postretirement Benefits
	2017			2016			2017			2016
(millions)
Three Months Ended June 30,
Service cost	$	34		$	28		$	6		$	8
Interest cost		87			78			14			17
Expected return on plan assets		(161	)		(139	)		(31	)		(30	)
Amortization of prior service cost (credit)		1			1			(13	)		(7	)
Amortization of net actuarial loss		41			27			3			2
Net periodic benefit cost (credit)	$	2		$	(5	)	$	(21	)	$	(10	)
Six Months Ended June 30,
Service cost	$	69		$	57		$	13		$	16
Interest cost		173			155			30			34
Expected return on plan assets		(320	)		(278	)		(63	)		(59	)
Amortization of prior service cost (credit)		1			1			(25	)		(14	)
Amortization of net actuarial loss		81			55			6			3
Settlements		1			—			—			—
Net periodic benefit cost (credit)	$	5		$	(10	)	$	(39	)	$	(20	)

Employer Contributions

During the six months ended June 30, 2017, Dominion Energy made no contributions to its defined benefit pension plans or other postretirement benefit plans, except for a $75 million contribution made in January 2017 to Dominion Energy Questar’s qualified pension plan to satisfy a regulatory condition to closing of the Dominion Energy Questar Combination. Dominion Energy expects to contribute approximately $12 million to its other postretirement benefit plans through VEBAs during the remainder of 2017.

Dominion Energy Gas

Dominion Energy Gas participates in certain Dominion Energy benefit plans as described in Note 21 to the Consolidated Financial Statements in the Companies' Annual Report on Form 10-K for the year ended December 31, 2016. See Note 17 for more information.

The components of Dominion Energy Gas' provision for net periodic benefit credit for employees represented by collective bargaining units were as follows:

	Pension Benefits						Other Postretirement Benefits
	2017			2016			2017			2016
(millions)
Three Months Ended June 30,
Service cost	$	4		$	4		$	1		$	2
Interest cost		8			7			3			4
Expected return on plan assets		(36	)		(34	)		(6	)		(7	)
Amortization of prior service credit		—			—			(1	)		—
Amortization of net actuarial loss		4			4			—			1
Net periodic benefit credit	$	(20	)	$	(19	)	$	(3	)	$	—
Six Months Ended June 30,
Service cost	$	8		$	7		$	2		$	3
Interest cost		15			15			6			7
Expected return on plan assets		(71	)		(67	)		(12	)		(12	)
Amortization of prior service credit		—			—			(1	)		—
Amortization of net actuarial loss		8			7			1			1
Net periodic benefit credit	$	(40	)	$	(38	)	$	(4	)	$	(1	)

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Employer Contributions

During the six months ended June 30, 2017, Dominion Energy Gas made no contributions to its defined benefit pension plans or other postretirement benefit plans. Dominion Energy Gas expects to contribute approximately $12 million to its other postretirement benefit plans through VEBAs, for both employees represented by collective bargaining units and employees not represented by collective bargaining units, during the remainder of 2017.

Note 19. Operating Segments

The Companies are organized primarily on the basis of products and services sold in the U.S. In connection with its corporate rebranding, the Companies changed the names of their principal operating segments to Power Delivery, Power Generation and Gas Infrastructure from Dominion Virginia Power, Dominion Generation and Dominion Energy, respectively. A description of the operations included in the Companies’ primary operating segments is as follows:

Primary Operating Segment	Description of Operations	Dominion Energy	Virginia Power	Dominion Energy Gas
Power Delivery	Regulated electric distribution	X	X
	Regulated electric transmission	X	X
Power Generation	Regulated electric fleet	X	X
	Merchant electric fleet	X
Gas Infrastructure	Gas transmission and storage	X		X
	Gas distribution and storage	X		X
	Gas gathering and processing	X		X
	LNG import and storage	X
	Nonregulated retail energy marketing	X

In addition to the operating segments above, the Companies also report a Corporate and Other segment.

Dominion Energy

The Corporate and Other Segment of Dominion Energy includes its corporate, service company and other functions (including unallocated debt) and the net impact of operations that are discontinued or sold.  In addition, Corporate and Other includes specific items attributable to Dominion Energy's operating segments that are not included in profit measures evaluated by executive management in assessing the segments' performance or in allocating resources.

In the six months ended June 30, 2017, Dominion Energy reported after-tax net expenses of $10 million for specific items in the Corporate and Other segment, with $1 million of net expenses attributable to its operating segments. In the six months ended June 30, 2016, Dominion Energy reported after-tax net expenses of $37 million for specific items in the Corporate and Other segment, with $26 million of these net expenses attributable to its operating segments.

The net expense for specific items attributable to Dominion Energy's operating segments in 2016 primarily related to the impact of the following item:

• A $59 million ($36 million after-tax) charge related to an organizational design initiative, attributable to:

• Power Delivery ($5 million after-tax);

• Gas Infrastructure ($12 million after-tax); and

• Power Generation ($19 million after-tax).

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The following table presents segment information pertaining to Dominion Energy’s operations:

	Power Delivery		Power Generation		Gas Infrastructure		Corporate and Other			Adjustments/ Eliminations			Consolidated Total
(millions)
Three Months Ended June 30, 2017
Total revenue from external customers	$	530	$	1,507	$	589	$	6		$	181		$	2,813
Intersegment revenue		7		2		175		149			(333	)		—
Total operating revenue		537		1,509		764		155			(152	)		2,813
Net income (loss) attributable to Dominion Energy		127		240		163		(140	)		—			390
Three Months Ended June 30, 2016
Total revenue from external customers	$	512	$	1,564	$	391	$	3		$	128		$	2,598
Intersegment revenue		6		2		124		133			(265	)		—
Total operating revenue		518		1,566		515		136			(137	)		2,598
Net income attributable to Dominion Energy		104		171		162		15			—			452
Six Months Ended June 30, 2017
Total revenue from external customers	$	1,084	$	3,160	$	1,490	$	9		$	454		$	6,197
Intersegment revenue		12		5		441		301			(759	)		—
Total operating revenue		1,096		3,165		1,931		310			(305	)		6,197
Net income (loss) attributable to Dominion Energy		252		501		426		(157	)		—			1,022
Six Months Ended June 30, 2016
Total revenue from external customers	$	1,068	$	3,257	$	876	$	6		$	312		$	5,519
Intersegment revenue		11		5		302		325			(643	)		—
Total operating revenue		1,079		3,262		1,178		331			(331	)		5,519
Net income (loss) attributable to Dominion Energy		224		416		348		(12	)		—			976

Intersegment sales and transfers for Dominion Energy are based on contractual arrangements and may result in intersegment profit or loss that is eliminated in consolidation.

Virginia Power

The Corporate and Other Segment of Virginia Power primarily includes specific items attributable to its operating segments that are not included in profit measures evaluated by executive management in assessing the segments' performance or in allocating resources.

In the six months ended June 30, 2017, Virginia Power reported after-tax net expenses of $7 million for specific items in the Corporate and Other segment, all of which was attributable to its operating segments. In the six months ended June 30, 2016, Virginia Power reported an after-tax net expense of $19 million for specific items in the Corporate and Other segment, all of which was attributable to its operating segments.

The net expense for specific items attributable to Virginia Power's operating segments in 2017 primarily related to the impact of the following item which was attributable to Power Delivery:

• A $16 million ($10 million after-tax) charge arising from a proposed customer settlement.

The net expense for specific items attributable to Virginia Power’s operating segments in 2016 primarily related to the impact of the following item:

• A $33 million ($20 million after-tax) charge related to an organizational design initiative, attributable to:

• Power Delivery ($5 million after-tax); and

• Power Generation ($15 million after-tax).

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The following table presents segment information pertaining to Virginia Power’s operations:

	Power Delivery		Power Generation		Corporate and Other			Consolidated Total
(millions)
Three Months Ended June 30, 2017
Operating revenue	$	533	$	1,214	$	—		$	1,747
Net income (loss)		125		198		(5	)		318
Three Months Ended June 30, 2016
Operating revenue	$	512	$	1,264	$	—		$	1,776
Net income		104		174		2			280
Six Months Ended June 30, 2017
Operating revenue	$	1,090	$	2,488	$	—		$	3,578
Net income		250		421		3			674
Six Months Ended June 30, 2016
Operating revenue	$	1,069	$	2,597	$	—		$	3,666
Net income (loss)		222		340		(19	)		543

Dominion Energy Gas

The Corporate and Other Segment of Dominion Energy Gas primarily includes specific items attributable to Dominion Energy Gas' operating segment that are not included in profit measures evaluated by executive management in assessing the segment's performance or in allocating resources and the effect of certain items recorded at Dominion Energy Gas as a result of Dominion Energy's basis in the net assets contributed.

In the six months ended June 30, 2017, Dominion Energy Gas reported after-tax net expenses of $9 million for specific items in the Corporate and Other segment, all of which was attributable to its operating segment. In the six months ended June 30, 2016, Dominion Energy Gas reported an after-tax net expense of $2 million for specific items in the Corporate and Other segment, all of which was attributable to its operating segment.

The net expense for specific items in 2017 was due to a $15 million ($9 million after-tax) charge to write-off the balance of a regulatory asset no longer considered probable of recovery at June 30, 2017.

The net expense for specific items in 2016 primarily related to an $8 million ($5 million after-tax) charge related to an organizational design initiative.

The following table presents segment information pertaining to Dominion Energy Gas' operations:

	Gas Infrastructure		Corporate and Other			Consolidated Total
(millions)
Three Months Ended June 30, 2017
Operating revenue	$	422	$	—		$	422
Net income (loss)		88		(11	)		77
Three Months Ended June 30, 2016
Operating revenue	$	368	$	—		$	368
Net income (loss)		108		(3	)		105
Six Months Ended June 30, 2017
Operating revenue	$	912	$	—		$	912
Net income (loss)		197		(12	)		185
Six Months Ended June 30, 2016
Operating revenue	$	799	$	—		$	799
Net income (loss)		211		(8	)		203

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ITEM 2. MANAGEMENT’S DISCUSSION AND ANALYSIS

OF FINANCIAL CONDITION AND RESULTS OF OPERATIONS

MD&A discusses Dominion Energy’s results of operations and general financial condition and Virginia Power's and Dominion Energy Gas' results of operations. MD&A should be read in conjunction with the Companies’ Consolidated Financial Statements. Virginia Power and Dominion Energy Gas meet the conditions to file under the reduced disclosure format, and therefore have omitted certain sections of MD&A.

Contents of MD&A

MD&A consists of the following information:

• Forward-Looking Statements

• Accounting Matters – Dominion Energy

• Dominion Energy

• Results of Operations

• Segment Results of Operations

• Virginia Power

• Results of Operations

• Dominion Energy Gas

• Results of Operations

• Liquidity and Capital Resources - Dominion Energy

• Future Issues and Other Matters - Dominion Energy

Forward-Looking Statements

This report contains statements concerning the Companies' expectations, plans, objectives, future financial performance and other statements that are not historical facts. These statements are “forward-looking statements” within the meaning of the Private Securities Litigation Reform Act of 1995. In most cases, the reader can identify these forward-looking statements by such words as “anticipate,” “estimate,” “forecast,” “expect,” “believe,” “should,” “could,” “plan,” “may,” “continue,” “target” or other similar words.

The Companies make forward-looking statements with full knowledge that risks and uncertainties exist that may cause actual results to differ materially from predicted results. Factors that may cause actual results to differ are often presented with the forward-looking statements themselves. Additionally, other factors may cause actual results to differ materially from those indicated in any forward-looking statement. These factors include but are not limited to:

• Unusual weather conditions and their effect on energy sales to customers and energy commodity prices;

• Extreme weather events and other natural disasters, including, but not limited to, hurricanes, high winds, severe storms, earthquakes, flooding and changes in water temperatures and availability that can cause outages and property damage to facilities;

• Federal, state and local legislative and regulatory developments, including changes in federal and state tax laws and regulations;

• Changes to federal, state and local environmental laws and regulations, including those related to climate change, the tightening of emission or discharge limits for GHGs and other substances, more extensive permitting requirements and the regulation of additional substances;

• Cost of environmental compliance, including those costs related to climate change;

• Changes in implementation and enforcement practices of regulators relating to environmental standards and litigation exposure for remedial activities;

• Difficulty in anticipating mitigation requirements associated with environmental and other regulatory approvals or related appeals;

• Risks associated with the operation of nuclear facilities, including costs associated with the disposal of spent nuclear fuel, decommissioning, plant maintenance and changes in existing regulations governing such facilities;

• Unplanned outages at facilities in which the Companies have an ownership interest;

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• Fluctuations in energy-related commodity prices and the effect these could have on Dominion Energy’s and Dominion Energy Gas' earnings and the Companies' liquidity position and the underlying value of their assets;

• Counterparty credit and performance risk;

• Global capital market conditions, including the availability of credit and the ability to obtain financing on reasonable terms;

• Risks associated with Virginia Power’s membership and participation in PJM, including risks related to obligations created by the default of other participants;

• Fluctuations in the value of investments held in nuclear decommissioning trusts by Dominion Energy and Virginia Power and in benefit plan trusts by Dominion Energy and Dominion Energy Gas;

• Fluctuations in interest rates or foreign currency exchange rates;

• Changes in rating agency requirements or credit ratings and their effect on availability and cost of capital;

• Changes in financial or regulatory accounting principles or policies imposed by governing bodies;

• Employee workforce factors including collective bargaining agreements and labor negotiations with union employees;

• Risks of operating businesses in regulated industries that are subject to changing regulatory structures;

• Impacts of acquisitions, including the Dominion Energy Questar Combination, divestitures, transfers of assets to joint ventures or Dominion Energy Midstream, including the contribution of Dominion Energy Questar Pipeline to Dominion Energy Midstream, and retirements of assets based on asset portfolio reviews;

• Receipt of approvals for, and timing of, closing dates for acquisitions and divestitures;

• The timing and execution of Dominion Energy Midstream's growth strategy;

• Changes in rules for regional transmission organizations and independent system operators in which Dominion Energy and Virginia Power participate, including changes in rate designs, changes in FERC's interpretation of market rules and new and evolving capacity models;

• Political and economic conditions, including inflation and deflation;

• Domestic terrorism and other threats to the Companies' physical and intangible assets, as well as threats to cybersecurity;

• Changes in demand for the Companies' services, including industrial, commercial and residential growth or decline in the Companies’ service areas, changes in supplies of natural gas delivered to Dominion Energy and Dominion Energy Gas' pipeline and processing systems, failure to maintain or replace customer contracts on favorable terms, changes in customer growth or usage patterns, including as a result of energy conservation programs, the availability of energy efficient devices and the use of distributed generation methods;

• Additional competition in industries in which the Companies operate, including in electric markets in which Dominion Energy’s merchant generation facilities operate and potential competition from the development and deployment of alternative energy sources, such as self-generation and distributed generation technologies, and availability of market alternatives to large commercial and industrial customers;

• Competition in the development, construction and ownership of certain electric transmission facilities in Virginia Power's service territory in connection with FERC Order 1000;

• Changes in technology, particularly with respect to new, developing or alternative sources of generation and smart grid technologies;

• Changes to regulated electric rates collected by Virginia Power and regulated gas distribution, transportation and storage rates, including LNG storage, collected by Dominion Energy and Dominion Energy Gas;

• Changes in operating, maintenance and construction costs;

• Timing and receipt of regulatory approvals, including possible delays due to the lack of a quorum at FERC, necessary for planned construction or growth projects and compliance with conditions associated with such regulatory approvals;

• The inability to complete planned construction, conversion or growth projects at all, or with the outcomes or within the terms and time frames initially anticipated;

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• Adverse outcomes in litigation matters or regulatory proceedings; and

• The impact of operational hazards, including adverse developments with respect to pipeline and plant safety or integrity, equipment loss, malfunction or failure, operator error, and other catastrophic events.

Additionally, other risks that could cause actual results to differ from predicted results are set forth in Item 1A. Risk Factors in the Companies' Annual Report on Form 10-K for the year ended December 31, 2016.

The Companies' forward-looking statements are based on beliefs and assumptions using information available at the time the statements are made. The Companies caution the reader not to place undue reliance on their forward-looking statements because the assumptions, beliefs, expectations and projections about future events may, and often do, differ materially from actual results. The Companies undertake no obligation to update any forward-looking statement to reflect developments occurring after the statement is made.

Accounting Matters

Critical Accounting Policies and Estimates

As of June 30, 2017, there have been no significant changes with regard to the critical accounting policies and estimates disclosed in MD&A in the Companies' Annual Report on Form 10-K for the year ended December 31, 2016. The policies disclosed included the accounting for regulated operations, AROs, income taxes, derivative contracts and other instruments at fair value, goodwill and long-lived asset impairment testing and employee benefit plans.

Dominion Energy

Results of Operations

Presented below is a summary of Dominion Energy’s consolidated results:

	2017		2016		$ Change
(millions, except EPS)
Second Quarter
Net income attributable to Dominion Energy	$	390	$	452	$	(62	)
Diluted EPS		0.62		0.73		(0.11	)
Year-To-Date
Net income attributable to Dominion Energy	$	1,022	$	976	$	46
Diluted EPS		1.63		1.61		0.02

Overview

Second Quarter 2017 vs. 2016

Net income attributable to Dominion Energy decreased 14%, primarily due to unfavorable prices at merchant generation facilities, an increase in interest expense, the absence of gains from agreements to convey shale development rights underneath several natural gas storage fields and a decrease in Cove Point import contracts. These decreases were partially offset by the Dominion Energy Questar Combination and an electric utility capacity benefit.

Year-To-Date 2017 vs. 2016

Net income attributable to Dominion Energy increased 5%, primarily due to the Dominion Energy Questar Combination, an electric utility capacity benefit and the absence of organizational design initiative costs. These increases were partially offset by an increase in interest expense, a decrease in Cove Point import contracts, lower anticipated renewable energy investment tax credits, the absence of gains from agreements to convey shale development rights underneath several natural gas storage fields and unfavorable prices at merchant generation facilities.

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Analysis of Consolidated Operations

Presented below are selected amounts related to Dominion Energy’s results of operations:

	Second Quarter								Year-To-Date
	2017			2016		$ Change			2017			2016		$ Change
(millions)
Operating revenue	$	2,813		$	2,598	$	215		$	6,197		$	5,519	$	678
Electric fuel and other energy-related purchases		498			551		(53	)		1,073			1,185		(112	)
Purchased (excess) electric capacity		(12	)		45		(57	)		(29	)		113		(142	)
Purchased gas		112			56		56			417			175		242
Net revenue		2,215			1,946		269			4,736			4,046		690
Other operations and maintenance		779			665		114			1,517			1,368		149
Depreciation, depletion and amortization		467			361		106			936			712		224
Other taxes		168			139		29			357			303		54
Other income		60			72		(12	)		176			126		50
Interest and related charges		308			239		69			600			465		135
Income tax expense		136			152		(16	)		411			331		80
Noncontrolling interests		27			10		17			69			17		52

An analysis of Dominion Energy’s results of operations follows:

Second Quarter 2017 vs. 2016

Net revenue increased 14%, primarily reflecting:

• A $204 million increase due to the Dominion Energy Questar Combination;

• A $57 million electric capacity benefit, due to the annual PJM capacity performance market effective June 2016 ($50 million) and a benefit related to non-utility generators ($29 million), partially offset by the annual PJM capacity performance market effective June 2017 ($22 million);

• A $30 million increase due to additional generation output from merchant solar generating projects;

• A $23 million increase in sales to electric utility retail customers from an increase in cooling degree days;

• A $21 million increase due to a decrease in unplanned outage days at merchant generation facilities;

• An $18 million increase in rate adjustment clauses associated with electric utility operations; and

• A $17 million increase from regulated natural gas transmission growth projects placed into service; partially offset by

• A $70 million decrease due to unfavorable pricing at merchant generation facilities; and

• A $37 million decrease from Cove Point import contracts.

Other operations and maintenance increased 17%, primarily reflecting:

• A $67 million increase due to the Dominion Energy Questar Combination;

• The absence of gains from agreements to convey shale development rights underneath several natural gas storage fields ($35 million); and

• A $15 million increase due to a charge to write-off the balance of a regulatory asset that is no longer considered probable of recovery; partially offset by

• A $30 million decrease in certain electric transmission-related expenditures. These expenses are primarily recovered through state and FERC rates and do not impact net income.

Depreciation, depletion and amortization increased 29%, primarily due to the Dominion Energy Questar Combination ($59 million) and various growth projects being placed into service ($35 million).

Other taxes increased 21%, primarily due to the Dominion Energy Questar Combination ($12 million) and increased property taxes related to growth projects placed into service ($10 million).

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Interest and related charges increased 29%, primarily due to higher long-term debt interest expense resulting from debt issuances in 2016 and the first half of 2017($56 million) and debt acquired in the Dominion Energy Questar Combination ($14 million).

Income tax expense decreased 11%, primarily due to lower pre-tax income.

Noncontrolling interests increased $17 million, primarily due to an increase in Dominion Energy Midstream earnings attributable to public unitholders.

Year-To-Date 2017 vs. 2016

Net revenue increased 17%, primarily reflecting:

• A $502 million increase due to the Dominion Energy Questar Combination;

• A $143 million electric capacity benefit, due to the annual PJM capacity performance market effective June 2016 ($123 million) and a benefit related to non-utility generators ($42 million), partially offset by the annual PJM capacity performance market effective June 2017 ($22 million);

• A $48 million increase in sales to electric utility retail customers due to the effect of changes in customer usage and other factors;

• A $45 million increase due to additional generation output from merchant solar generating projects;

• A $35 million increase in rate adjustment clauses associated with electric utility operations;

• A $33 million increase from regulated natural gas transmission growth projects placed into service; and

• A $25 million increase due to a decrease in unplanned outage days at merchant generation facilities; partially offset by

• An $89 million decrease due to unfavorable pricing at merchant generation facilities;

• A $63 million decrease from Cove Point import contracts; and

• A decrease in sales to electric utility retail customers from a reduction in heating degree days during the first quarter of 2017 ($52 million) partially offset by an increase in cooling degree days during the second quarter of 2017 ($23 million).

Other operations and maintenance increased 11%, primarily reflecting:

• A $130 million increase due to the Dominion Energy Questar Combination;

• A $43 million increase in salaries, wages and benefits;

• The absence of gains from agreements to convey shale development rights underneath several natural gas storage fields ($40 million); and

• A $15 million increase due to a charge to write-off the balance of a regulatory asset that is no longer considered probable of recovery; partially offset by

• The absence of organizational design initiative costs ($64 million); and

• A $58 million decrease in certain electric transmission-related expenditures. These expenses are primarily recovered through state and FERC rates and do not impact net income.

Depreciation, depletion and amortization increased 31%, primarily due to the Dominion Energy Questar Combination ($115 million) and various growth projects being placed into service ($80 million).

Other taxes increased 18%, primarily due to the Dominion Energy Questar Combination ($23 million) and increased property taxes related to growth projects placed into service ($22 million).

Other income increased 40%, primarily reflecting:

• A $23 million increase in net realized gains (including investment income) on nuclear decommissioning trust funds;

• A $15 million increase in earnings from equity method investments;

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• A $13 million increase in AFUDC associated with rate-regulated projects;

• An $11 million increase in interest income associated with the settlement of state income tax refund claims; and

• An $8 million increase from the assignment of Virginia Power’s electric transmission tower rental portfolio; partially offset by

• A $16 million charge associated with a proposed customer settlement.

Interest and related charges increased 29%, primarily due to higher long-term debt interest expense resulting from debt issuances in 2016 and the first half of 2017 ($107 million) and debt acquired in the Dominion Energy Questar Combination ($28 million).

Income tax expense increased 24%, primarily due to higher pre-tax income and an increased effective tax rate, principally due to anticipated lower renewable energy investment tax credits.

Noncontrolling interests increased $52 million, primarily due to an increase in Dominion Energy Midstream earnings attributable to public unitholders ($32 million) and an increase in earnings from merchant solar partnerships ($20 million).

Segment Results of Operations

Segment results include the impact of intersegment revenues and expenses, which may result in intersegment profit and loss. In connection with its corporate rebranding, Dominion Energy changed the names of its principal operating segments to Power Delivery, Power Generation and Gas Infrastructure from Dominion Virginia Power, Dominion Generation and Dominion Energy, respectively. Presented below is a summary of contributions by Dominion Energy’s operating segments to net income attributable to Dominion Energy:

	Net Income attributable to Dominion Energy									Diluted EPS
	2017			2016			$ Change			2017			2016			$ Change
(millions, except EPS)
Second Quarter
Power Delivery	$	127		$	104		$	23		$	0.20		$	0.17		$	0.03
Power Generation		240			171			69			0.38			0.28			0.10
Gas Infrastructure		163			162			1			0.26			0.26			—
Primary operating segments		530			437			93			0.84			0.71			0.13
Corporate and Other		(140	)		15			(155	)		(0.22	)		0.02			(0.24	)
Consolidated	$	390		$	452		$	(62	)	$	0.62		$	0.73		$	(0.11	)
Year-To-Date
Power Delivery	$	252		$	224		$	28		$	0.40		$	0.37		$	0.03
Power Generation		501			416			85			0.80			0.69			0.11
Gas Infrastructure		426			348			78			0.68			0.57			0.11
Primary operating segments		1,179			988			191			1.88			1.63			0.25
Corporate and Other		(157	)		(12	)		(145	)		(0.25	)		(0.02	)		(0.23	)
Consolidated	$	1,022		$	976		$	46		$	1.63		$	1.61		$	0.02

Power Delivery

Presented below are selected operating statistics related to Power Delivery’s operations:

	Second Quarter							Year-To-Date
	2017		2016		% Change			2017		2016		% Change
Electricity delivered (million MWh)		19.7		18.9		4	%		40.2		40.1		0	%
Degree days (electric distribution service area):
Cooling		565		425		33	%		574		429		34	%
Heating		186		367		-49	%		1,823		2,247		-19	%
Average electric distribution customer accounts    (thousands)(1)		2,570		2,545		1	%		2,567		2,543		1	%

(1) Period average.

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Presented below, on an after-tax basis, are the key factors impacting Power Delivery’s net income contribution:

	Second Quarter 2017 vs. 2016 Increase (Decrease)				Year-To-Date 2017 vs. 2016 Increase (Decrease)
	Amount		EPS		Amount			EPS
(millions, except EPS)
Regulated electric sales:
Weather	$	4	$	0.01	$	(6	)	$	(0.01	)
Other		1		—		11			0.02
FERC transmission equity return		4		0.01		9			0.01
Storm damage and service restoration		10		0.01		14			0.02
Other		4		—		—			—
Share dilution		—		—		—			(0.01	)
Change in net income contribution	$	23	$	0.03	$	28		$	0.03

Power Generation

Presented below are selected operating statistics related to Power Generation’s operations:

	Second Quarter							Year-To-Date
	2017		2016		% Change			2017		2016		% Change
Electricity supplied (million MWh):
Utility		19.9		20.1		-1	%		41.6		42.3		-2	%
Merchant		7.3		6.2		18	%		14.8		13.3		11	%
Degree days (electric utility service area):
Cooling		565		425		33	%		574		429		34	%
Heating		186		367		-49	%		1,823		2,247		-19	%

Presented below, on an after-tax basis, are the key factors impacting Power Generation’s net income contribution:

	Second Quarter 2017 vs. 2016 Increase (Decrease)						Year-To-Date 2017 vs. 2016 Increase (Decrease)
	Amount			EPS			Amount			EPS
(millions, except EPS)
Regulated electric sales:
Weather	$	9		$	0.01		$	(12	)	$	(0.02	)
Other		2			—			21			0.04
Electric capacity		34			0.05			86			0.14
Renewable energy investment tax credits(1)		55			0.09			55			0.09
Merchant generation margin		(14	)		(0.02	)		(15	)		(0.03	)
Noncontrolling interest(2)		(2	)		—			(13	)		(0.02	)
Depreciation and amortization		(13	)		(0.02	)		(26	)		(0.04	)
Other		(2	)		—			(11	)		(0.02	)
Share dilution		—			(0.01	)		—			(0.03	)
Change in net income contribution	$	69		$	0.10		$	85		$	0.11

(1) Tax credit is reflected in Power Generation segment once project is placed into service.

(2) Represents noncontrolling interest related to merchant solar partnerships.

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Gas Infrastructure

Presented below are selected operating statistics related to Gas Infrastructure’s operations:

	Second Quarter							Year-To-Date
	2017		2016		% Change			2017		2016		% Change
Gas distribution throughput (bcf)(1):
Sales		18		3		500	%		75		16		369	%
Transportation		139		99		40	%		326		258		26	%
Heating degree days (gas distribution service area):
Eastern region		481		729		-34	%		2,874		3,413		-16	%
Western region(1)		576		—		100	%		2,893		—		100	%
Average gas distribution customer accounts    (thousands)(1)(2):
Sales		1,228		224		448	%		1,234		233		430	%
Transportation		1,099		1,079		2	%		1,093		1,073		2	%
Average retail energy marketing customer accounts    (thousands)(2)		1,451		1,376		5	%		1,440		1,364		6	%

(1) Includes Dominion Energy Questar in 2017.

(2) Period average.

Presented below, on an after-tax basis, are the key factors impacting Gas Infrastructure’s net income contribution:

	Second Quarter 2017 vs. 2016 Increase (Decrease)						Year-To-Date 2017 vs. 2016 Increase (Decrease)
	Amount			EPS			Amount			EPS
(millions, except EPS)
Dominion Energy Questar Combination	$	49		$	0.08		$	150		$	0.25
Assignment of Marcellus acreage		(22	)		(0.03	)		(26	)		(0.04	)
Cove Point import contracts		(21	)		(0.03	)		(36	)		(0.06	)
Noncontrolling interest(1)		(8	)		(0.01	)		(19	)		(0.03	)
Transportation and storage growth projects		8			0.01			16			0.02
Other		(5	)		(0.01	)		(7	)		(0.01	)
Share dilution		—			(0.01	)		—			(0.02	)
Change in net income contribution	$	1		$	—		$	78		$	0.11

(1) Represents the portion of earnings attributable to Dominion Energy Midstream's public unitholders.

Corporate and Other

Presented below are the Corporate and Other segment’s after-tax results:

	Second Quarter									Year-To-Date
	2017			2016			$ Change			2017			2016			$ Change
(millions, except EPS)
Specific items attributable to operating segments	$	(22	)	$	12		$	(34	)	$	(1	)	$	(26	)	$	25
Specific items attributable to corporate operations		(9	)		(1	)		(8	)		(9	)		(11	)		2
Total specific items		(31	)		11			(42	)		(10	)		(37	)		27
Other corporate operations:
Renewable energy investment tax credits		(12	)		51			(63	)		27			132			(105	)
Interest expense, net		(88	)		(69	)		(19	)		(173	)		(128	)		(45	)
Other		(9	)		22			(31	)		(1	)		21			(22	)
Total other corporate operations		(109	)		4			(113	)		(147	)		25			(172	)
Total net income (expense)	$	(140	)	$	15		$	(155	)	$	(157	)	$	(12	)	$	(145	)
EPS impact	$	(0.22	)	$	0.02		$	(0.24	)	$	(0.25	)	$	(0.02	)	$	(0.23	)

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Total Specific Items

Corporate and Other includes specific items attributable to Dominion Energy's primary operating segments that are not included in profit measures evaluated by executive management in assessing those segments' performance or in allocating resources. See Note 19 to the Consolidated Financial Statements in this report for discussion of these items in more detail. Corporate and other also includes items attributable to the Corporate and Other segment.

Virginia Power

Results of Operations

Presented below is a summary of Virginia Power’s consolidated results:

	Second Quarter						Year-To-Date
	2017		2016		$ Change		2017		2016		$ Change
(millions)
Net income	$	318	$	280	$	38	$	674	$	543	$	131

Overview

Second Quarter 2017 vs. 2016

Net income increased 14%, primarily due to the PJM capacity performance market and a benefit related to non-utility generators.

Year-To-Date 2017 vs. 2016

Net income increased 24%, primarily due to the PJM capacity performance market, a benefit related to non-utility generators and the absence of organizational design initiative costs.

Analysis of Consolidated Operations

Presented below are selected amounts related to Virginia Power’s results of operations:

	Second Quarter								Year-To-Date
	2017			2016		$ Change			2017			2016		$ Change
(millions)
Operating revenue	$	1,747		$	1,776	$	(29	)	$	3,578		$	3,666	$	(88	)
Electric fuel and other energy-related purchases		409			475		(66	)		865			1,011		(146	)
Purchased (excess) electric capacity		(12	)		45		(57	)		(29	)		113		(142	)
Net revenue		1,350			1,256		94			2,742			2,542		200
Other operations and maintenance		379			386		(7	)		753			836		(83	)
Depreciation and amortization		280			247		33			566			495		71
Other taxes		78			70		8			157			144		13
Other income		13			18		(5	)		44			34		10
Interest and related charges		125			113		12			245			227		18
Income tax expense		183			178		5			391			331		60

An analysis of Virginia Power’s results of operations follows:

Second Quarter 2017 vs. 2016

Net revenue increased 7%, primarily reflecting:

• A $57 million electric capacity benefit, due to the annual PJM capacity performance market effective June 2016 ($50 million) and a benefit related to non-utility generators ($29 million), partially offset by the annual PJM capacity performance market effective June 2017 ($22 million);

• An increase in sales to retail customers from an increase in cooling degree days ($23 million); and

• An increase from rate adjustment clauses ($18 million).

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Other operations and maintenance decreased 2%, primarily reflecting:

• A $30 million decrease in certain electric transmission-related expenditures. These expenses are primarily recovered through state and FERC rates and do not impact net income; and

• A $16 million decrease in storm damage and service restoration costs; partially offset by

• A $21 million increase in salaries, wages and benefits and general and administrative expenses.

Depreciation and amortization increased 13%, primarily due to various growth projects being placed into service ($15 million) and revised depreciation rates ($12 million).

Other income decreased 28% due to a charge associated with a proposed customer settlement ($16 million), partially offset by interest income associated with the settlement of state income tax refund claims ($11 million).

Interest and related charges increased 11% due to higher long-term debt interest expense resulting from debt issuances in 2016 and the first half of 2017.

Year-To-Date 2017 vs. 2016

Net revenue increased 8%, primarily reflecting:

• A $143 million electric capacity benefit, due to the annual PJM capacity performance market effective June 2016 ($123 million) and a benefit related to non-utility generators ($42 million), partially offset by the annual PJM capacity performance market effective June 2017 ($22 million);

• An increase in sales to retail customers due to the effect of changes in customer usage and other factors ($48 million); and

• An increase from rate adjustment clauses ($35 million); partially offset by

• A decrease in sales to retail customers from a reduction in heating degree days during the first quarter of 2017 ($52 million) partially offset by an increase in cooling degree days during the second quarter of 2017 ($23 million).

Other operations and maintenance decreased 10%, primarily reflecting:

• A $58 million decrease in certain electric transmission-related expenditures. These expenses are primarily recovered through state and FERC rates and do not impact net income;

• The absence of organizational design initiative costs ($32 million); and

• A $23 million decrease in storm damage and service restoration costs, partially offset by

• An $11 million increase in salaries, wages and benefits and general and administrative expenses.

Depreciation and amortization increased 14%, primarily due to various growth projects being placed into service ($37 million) and revised depreciation rates ($22 million).

Other income increased 29%, primarily reflecting:

• An $11 million increase in interest income associated with the settlement of state income tax refund claims; and

• An $8 million increase from the assignment of Virginia Power's electric transmission tower rental portfolio; partially offset by

• A $16 million charge associated with a proposed customer settlement.

Income tax expense increased 18%, primarily due to higher pre-tax income.

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Dominion Energy Gas

Results of Operations

Presented below is a summary of Dominion Energy Gas' consolidated results:

	Second Quarter							Year-To-Date
	2017		2016		$ Change			2017		2016		$ Change
(millions)
Net income	$	77	$	105	$	(28	)	$	185	$	203	$	(18	)

Overview

Second Quarter 2017 vs. 2016

Net income decreased 27%, primarily due to the absence of gains from agreements to convey shale development rights underneath several natural gas storage fields.

Year-To-Date 2017 vs. 2016

Net income decreased 9%, primarily due to the absence of gains from agreements to convey shale development rights underneath several natural gas storage fields, partially offset by an increase in gas transportation and storage activities from growth projects placed into service.

Analysis of Consolidated Operations

Presented below are selected amounts related to Dominion Energy Gas' results of operations:

	Second Quarter							Year-To-Date
	2017		2016		$ Change			2017		2016		$ Change
(millions)
Operating revenue	$	422	$	368	$	54		$	912	$	799	$	113
Purchased gas		38		16		22			81		50		31
Other energy-related purchases		2		1		1			7		4		3
Net revenue		382		351		31			824		745		79
Other operations and maintenance		146		74		72			304		198		106
Depreciation and amortization		56		52		4			110		95		15
Other taxes		43		39		4			97		91		6
Earnings from equity method investee		4		3		1			11		9		2
Other income		5		6		(1	)		10		6		4
Interest and related charges		24		23		1			47		45		2
Income tax expense		45		67		(22	)		102		128		(26	)

An analysis of Dominion Energy Gas' results of operations follows:

Second Quarter 2017 vs. 2016

Net revenue increased 9%, primarily reflecting:

• A $12 million increase from regulated natural gas transmission growth projects placed into service;

• A $7 million increase in PIR program revenues; and

• A $5 million increase in services performed for Atlantic Coast Pipeline.

Other operations and maintenance increased 97%, primarily reflecting:

• The absence of gains from agreements to convey shale development rights underneath several natural gas storage fields ($35 million);

• A $15 million increase due to a charge to write-off the balance of a regulatory asset no longer considered probable of recovery; and

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• A $5 million increase in services performed for Atlantic Coast Pipeline. These expenses are billed to Atlantic Coast Pipeline and do not significantly impact net income.

Income tax expense decreased 33% due to lower pre-tax income.

Year-To-Date 2017 vs. 2016

Net revenue increased 11%, primarily reflecting:

• A $25 million increase from regulated natural gas transmission growth projects placed into service;

• A $17 million increase in rate adjustment clause revenue related to low income assistance programs associated with regulated natural gas distribution operations;

• A $16 million increase in services performed for Atlantic Coast Pipeline; and

• A $12 million increase in PIR program revenues.

Other operations and maintenance increased 54%, primarily reflecting:

• The absence of gains from agreements to convey shale development rights underneath several natural gas storage fields ($40 million);

• A $17 million increase in bad debt expense at regulated natural gas distribution operations primarily related to low income assistance programs. These bad debt expenses are recovered through rates and do not impact net income;

• A $16 million increase in services performed for Atlantic Coast Pipeline. These expenses are billed to Atlantic Coast Pipeline and do not significantly impact net income;

• A $15 million increase due to a charge to write-off the balance of a regulatory asset no longer considered probable of recovery; and

• An $11 million increase in salaries, wages and benefits and general and administrative expenses; partially offset by

• The absence of organizational design initiative costs ($8 million).

Other income increased $4 million primarily due to an $8 million increase in AFUDC associated with rate-regulated projects, partially offset by the absence of the 2016 sale of a portion of Dominion Energy Gas’ interest in Iroquois ($5 million).

Income tax expense decreased 20% due to lower pre-tax income.

Liquidity and Capital Resources

Dominion Energy depends on both internal and external sources of liquidity to provide working capital and as a bridge to long-term debt financings. Short-term cash requirements not met by cash provided by operations are generally satisfied with proceeds from short-term borrowings. Long-term cash needs are met through issuances of debt and/or equity securities.

At June 30, 2017, Dominion Energy had $2.6 billion of unused capacity under its credit facilities. See Note 14 to the Consolidated Financial Statements for more information.

A summary of Dominion Energy’s cash flows is presented below:

	2017			2016
(millions)
Cash and cash equivalents at January 1	$	261		$	607
Cash flows provided  by (used  in):
Operating activities		2,352			2,018
Investing activities		(3,316	)		(3,725	)
Financing activities		963			1,477
Net decrease in cash and cash equivalents		(1	)		(230	)
Cash and cash equivalents at June 30	$	260		$	377

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Operating Cash Flows

Net cash provided by Dominion Energy’s operating activities increased $334 million, primarily due to the Dominion Energy Questar Combination, an electric utility capacity benefit, derivative activities and proceeds from the assignment of the electric transmission tower rental portfolio, partially offset by lower deferred fuel cost recoveries in the Virginia jurisdiction, higher interest expense and Dominion Energy’s contribution to Dominion Energy Questar’s pension plan.

Dominion Energy believes that its operations provide a stable source of cash flow to contribute to planned levels of capital expenditures and maintain or grow the dividend on common shares.

Dominion Energy's operations are subject to risks and uncertainties that may negatively impact the timing or amounts of operating cash flows, which are discussed in Item 1A. Risk Factors in the Companies' Annual Report on Form 10-K for the year ended December 31, 2016.

Credit Risk

Dominion Energy’s exposure to potential concentrations of credit risk results primarily from its energy marketing and price risk management activities. Presented below is a summary of Dominion Energy’s credit exposure as of June 30, 2017 for these activities. Gross credit exposure for each counterparty is calculated prior to the application of collateral and represents outstanding receivables plus any unrealized on- or off-balance sheet exposure, taking into account contractual netting rights.

	Gross  Credit Exposure		Credit Collateral		Net Credit Exposure
(millions)
Investment grade(1)	$	43	$	—	$	43
Non-investment grade(2)		4		—		4
No external ratings:
Internally rated—investment grade(3)		8		—		8
Internally rated—non-investment grade(4)		14		—		14
Total	$	69	$	—	$	69

(1) Designations as investment grade are based upon minimum credit ratings assigned by Moody’s Investors Service and Standard & Poor’s. The five largest counterparty exposures, combined, for this category represented approximately 55% of the total net credit exposure.

(2) The five largest counterparty exposures, combined, for this category represented approximately 6% of the total net credit exposure.

(3) The five largest counterparty exposures, combined, for this category represented approximately 9% of the total net credit exposure.

(4) The five largest counterparty exposures, combined, for this category represented approximately 8% of the total net credit exposure.

Investing Cash Flows

Net cash used in Dominion Energy’s investing activities decreased $409 million, primarily due to decreases in plant construction and other property additions and the absence of restricted cash for the Dominion Energy Questar Combination, partially offset by increased investment in Atlantic Coast Pipeline and an increase in acquisitions of solar development projects.

Financing Cash Flows and Liquidity

Dominion Energy relies on capital markets as significant sources of funding for capital requirements not satisfied by cash provided by its operations. As discussed further in Credit Ratings and Debt Covenants in MD&A in the Companies' Annual Report on Form 10-K for the year ended December 31, 2016, the ability to borrow funds or issue securities and the return demanded by investors are affected by credit ratings. In addition, the raising of external capital is subject to certain regulatory requirements, including registration with the SEC for certain issuances.

Dominion Energy currently meets the definition of a well-known seasoned issuer under SEC rules governing the registration, communications and offering processes under the Securities Act of 1933, as amended. The rules provide for a streamlined shelf registration process to provide registrants with timely access to capital. This allows Dominion Energy to use automatic shelf registration statements to register any offering of securities, other than those for exchange offers or business combination transactions.

Net cash provided by Dominion Energy's financing activities decreased $514 million, primarily due to lower issuances of common stock, the absence of proceeds from the sale of interest in merchant solar projects in the first quarter of 2016 and lower contributions to Four Brothers and Three Cedars from NRG in 2017 compared to contributions from SunEdison in 2016, partially offset by higher net debt issuances.

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See Notes 3 and 14 to the Consolidated Financial Statements in this report for further information regarding Dominion Energy's credit facilities, liquidity and significant financing transactions.

Credit Ratings

Credit ratings are intended to provide banks and capital market participants with a framework for comparing the credit quality of securities and are not a recommendation to buy, sell or hold securities. In the Credit Ratings section of MD&A in the Companies' Annual Report on Form 10-K for the year ended December 31, 2016, there is a discussion on the use of capital markets by Dominion Energy as well as the impact of credit ratings on the accessibility and costs of using these markets. As of June 30, 2017, there have been no changes in Dominion Energy's credit ratings.

Debt Covenants

In the Debt Covenants section of MD&A in the Companies' Annual Report on Form 10-K for the year ended December 31, 2016, there is a discussion on the various covenants present in the enabling agreements underlying Dominion Energy's debt. As of June 30, 2017, there have been no material changes to debt covenants, nor any events of default under Dominion Energy's debt covenants. Pursuant to a waiver received in April 2016 and in connection with the closing of the Dominion Energy Questar Combination, the 65% maximum debt to total capital ratio in Dominion Energy’s credit agreements was, with respect to Dominion Energy only, temporarily increased to 70% until the end of the fiscal quarter ending June 30, 2017. Beginning July 1, 2017, the maximum debt to total capital ratio in Dominion Energy’s credit agreements was reset to 65%.

Future Cash Payments for Contractual Obligations and Planned Capital Expenditures

As of June 30, 2017, there have been no material changes outside the ordinary course of business to Dominion Energy's contractual obligations nor any material changes to planned capital expenditures as disclosed in MD&A in the Companies' Annual Report on Form 10-K for the year ended December 31, 2016.

Use of Off-Balance Sheet Arrangements

As of June 30, 2017, there have been no material changes in the off-balance sheet arrangements disclosed in MD&A in the Companies' Annual Report on Form 10-K for the year ended December 31, 2016.

Future Issues and Other Matters

The following discussion of future issues and other information includes current developments of previously disclosed matters and new issues arising during the period covered by, and subsequent to, the dates of Dominion Energy’s Consolidated Financial Statements that may impact future results of operations, financial condition and/or cash flows. This section should be read in conjunction with Item 1. Business and Future Issues and Other Matters in MD&A in the Companies’ Annual Report on Form 10-K for the year ended December 31, 2016 and Future Issues and Other Matters in MD&A in the Companies’ Quarterly Report on Form 10-Q for the quarter ended March 31, 2017.

Environmental Matters

Dominion Energy is subject to costs resulting from a number of federal, state and local laws and regulations designed to protect human health and the environment. These laws and regulations affect future planning and existing operations. They can result in increased capital, operating and other costs as a result of compliance, remediation, containment and monitoring obligations. See Note 22 to the Consolidated Financial Statements in the Companies' Annual Report on Form 10-K for the year ended December 31, 2016, and Note 15 to the Consolidated Financial Statements in this report for additional information on various environmental matters.

Air

In August 2015, the EPA issued final carbon standards for existing fossil fuel power plants. Known as the Clean Power Plan, the rule uses a set of measures for reducing emissions from existing sources that includes efficiency improvements at coal plants, displacing coal-fired generation with increased utilization of natural gas combined cycle units and expanding renewable resources. The new rule requires states to impose standards of performance limits for existing fossil fuel-fired electric generating units or equivalent statewide intensity-based or mass-based CO₂ binding goals or limits. States are required to submit final plans identifying how they will comply with the rule by September 2018. The EPA also issued a proposed federal implementation plan and model trading rule that states can adopt or that would be put in place if, in response to the final guidelines, a state either does not submit a state plan or its plan is not approved by the EPA. The final rule has been challenged in the U.S. Court of Appeals for the D.C. Circuit. In February 2016, the U.S. Supreme Court issued a stay of the Clean Power Plan until the disposition of the petitions challenging the rule now before the Court of

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Appeals, and, if such petitions are filed in the future, before the U.S. Supreme Court. In June 2016, the Governor of Virginia signed an executive order directing the Virginia Natural Resources Secretary to convene a workgroup charged with recommending concrete steps to reduce carbon pollution from power plants which could include reductions at levels similar to the Clean Power Plan as an option. In March 2017, the President issued an Executive Order directing the EPA to undertake a review of the Clean Power Plan that could result in significant revisions to, or rescinding of, the rule. In April 2017, the U.S. Court of Appeals for the D.C. Circuit issued an order suspending the cases challenging the Clean Power Plan for 60 days to allow the EPA time to determine whether to revise or rescind the rule. Also in April 2017, the EPA issued a notice withdrawing the proposed federal implementation plan and model trading rules. In June 2017, the Governor of Virginia issued a directive for development of state carbon regulations with a December 2017 deadline for submittal of draft rules to the Virginia State Air Pollution Control Board for approval to notice for public comment. Given these developments and associated federal and state regulatory and legal uncertainties, Dominion Energy cannot predict the potential financial statement impacts but believes the potential expenditures to comply could be material.

Climate Change

In December 2015, the Paris Agreement was formally adopted under the United Nations Framework Convention on Climate Change. In June 2017, the Administration announced that the U.S. intends to file to withdraw from the Paris Agreement in 2019. Several states, including Virginia, have subsequently announced a commitment to achieving the carbon reduction goals of the Paris Agreement. It is not possible at this time to predict the timing and impact of this withdrawal, or how any legal requirements in the U.S. at the federal, state or local levels pursuant to the Paris Agreement could impact our customers or our business.

Significant Power Generation Projects

In June 2017, Virginia Power signed an agreement to develop two 6 MW wind turbines off the coast of Virginia for the Coastal Virginia Offshore Wind project.  The project is expected to cost approximately $300 million and to be installed by the end of 2020.

Significant Gas Infrastructure Projects

In December 2014, DETI entered into a precedent agreement with Atlantic Coast Pipeline for the Supply Header project, a project to provide approximately 1,500,000 Dths per day of firm transportation service to various customers. This project is expected to be placed into service in late 2019 and cost approximately $550 million to $600 million to construct, excluding financing costs.

Legal Matters

SeeNotes 13 and 22 to the Consolidated Financial Statements and Item 3. Legal Proceedings in the Companies' Annual Report on Form 10-K for the year ended December 31, 2016, Notes 12 and 15 to the Consolidated Financial Statements in the Companies’ Quarterly Report on Form 10-Q for the quarter ended March 31, 2017 and Notes 12 and 15 and  Item 1. Legal Proceedings in this report for additional information on various legal matters.

Regulatory Matters

See Note 13 to the Consolidated Financial Statements in the Companies' Annual Report on Form 10-K for the year ended December 31, 2016, Note 12 to the Consolidated Financial Statements in the Companies’ Quarterly Report on Form 10-Q for the quarter ended March 31, 2017 and Note 12 in this report for additional information on various regulatory matters.

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ITEM 3.

QUANTITATIVE AND QUALITATIVE

DISCLOSURES ABOUT MARKET RISK

The matters discussed in this Item may contain “forward-looking statements” as described in the introductory paragraphs under Part I, Item 2. MD&A in this report. The reader’s attention is directed to those paragraphs for discussion of various risks and uncertainties that may impact the Companies.

Market Risk Sensitive Instruments and Risk Management

The Companies' financial instruments, commodity contracts and related financial derivative instruments are exposed to potential losses due to adverse changes in commodity prices, interest rates and equity security prices as described below. Commodity price risk is present in Dominion Energy's and Virginia Power's electric operations and Dominion Energy's and Dominion Energy Gas' natural gas procurement and marketing operations due to the exposure to market shifts in prices received and paid for electricity, natural gas and other commodities. The Companies use commodity derivative contracts to manage price risk exposures for these operations. Interest rate risk is generally related to their outstanding debt and future issuances of debt. In addition, the Companies are exposed to investment price risk through various portfolios of equity and debt securities.

The following sensitivity analysis estimates the potential loss of future earnings or fair value from market risk sensitive instruments over a selected time period due to a 10% change in commodity prices or interest rates.

Commodity Price Risk

To manage price risk, Dominion Energy and Virginia Power hold commodity-based derivative instruments held for non-trading purposes associated with purchases and sales of electricity, natural gas and other energy-related products and Dominion Energy Gas holds commodity-based financial derivative instruments held for non-trading purposes associated with purchases and sales of natural gas and other energy-related products.

The derivatives used to manage commodity price risk are executed within established policies and procedures and may include instruments such as futures, forwards, swaps, options and FTRs that are sensitive to changes in the related commodity prices. For sensitivity analysis purposes, the hypothetical change in market prices of commodity-based derivative instruments is determined based on models that consider the market prices of commodities in future periods, the volatility of the market prices in each period, as well as the time value factors of the derivative instruments. Prices and volatility are principally determined based on observable market prices.

A hypothetical 10% decrease in commodity prices would have resulted in a decrease in fair value of $37 million and $27 million of Dominion Energy's commodity-based derivative instruments as of June 30, 2017 and December 31, 2016, respectively.

A hypothetical 10% decrease in commodity prices would have resulted in a decrease in the fair value of $57 million and $62 million of Virginia Power's commodity-based derivative instruments as of June 30, 2017 and December 31, 2016, respectively.

A hypothetical 10% increase in commodity prices would have resulted in a decrease in fair value of $4 million of Dominion Energy Gas' commodity-based derivative instruments as of both June 30, 2017 and December 31, 2016.

The impact of a change in energy commodity prices on the Companies' commodity-based derivative instruments at a point in time is not necessarily representative of the results that will be realized when the contracts are ultimately settled. Net losses from commodity-based financial derivative instruments used for hedging purposes, to the extent realized, will generally be offset by recognition of the hedged transaction, such as revenue from physical sales of the commodity.

Interest Rate Risk

The Companies manage their interest rate risk exposure predominantly by maintaining a balance of fixed and variable rate debt. They also enter into interest rate sensitive derivatives, including interest rate swaps and interest rate lock agreements. For variable rate debt and interest rate swaps designated under fair value hedging and outstanding for the Companies, a hypothetical 10% increase in market interest rates would not have resulted in a material change in earnings at June 30, 2017 or December 31, 2016.

The Companies also use interest rate derivatives, including forward-starting swaps, as cash flow hedges of forecasted interest payments. As of June 30, 2017, Dominion Energy and Virginia Power had $4.0 billion and $2.2 billion, respectively, in aggregate notional amounts of these interest rate derivatives outstanding. A hypothetical 10% decrease in market interest rates would have

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resulted in a decrease of $75 million and $65 million, respectively, in the fair value of Dominion Energy's and Virginia Power's interest rate derivatives at June 30, 2017. As of December 31, 2016, Dominion Energy and Virginia Power had $2.9 billion and $1.7 billion, respectively, in aggregate notional amounts of these interest rate derivatives outstanding. A hypothetical 10% decrease in market interest rates would have resulted in a decrease of $58 million and $45 million, respectively, in the fair value of Dominion Energy's and Virginia Power's interest rate derivatives at December 31, 2016.

Dominion Energy Gas holds foreign currency swaps for the purpose of hedging the foreign currency exchange risk associated with Euro denominated debt. As of June 30, 2017 and December 31, 2016, Dominion Energy and Dominion Energy Gas had $280 million (€250 million) in aggregate notional amounts of these foreign currency swaps outstanding. A hypothetical 10% decrease in market interest rates would have resulted in a $2 million and $5 million decrease in the fair value of Dominion Energy Gas' foreign currency swaps at June 30, 2017 and December 31, 2016, respectively.

The impact of a change in interest rates on the Companies' interest rate-based financial derivative instruments at a point in time is not necessarily representative of the results that will be realized when the contracts are ultimately settled. Net gains and/or losses from interest rate derivative instruments used for hedging purposes, to the extent realized, will generally be offset by recognition of the hedged transaction.

Investment Price Risk

Dominion Energy and Virginia Power are subject to investment price risk due to securities held as investments in nuclear decommissioning and rabbi trust funds that are managed by third-party investment managers. These trust funds primarily hold marketable securities that are reported in Dominion Energy's and Virginia Power's Consolidated Balance Sheets at fair value.

Dominion Energy recognized net realized gains (including investment income) on nuclear decommissioning and rabbi trust investments of $103 million and $67 million for the six months ended June 30, 2017 and 2016, respectively, and $144 million for the year ended December 31, 2016. Net realized gains and losses include gains and losses from the sale of investments as well as any other-than-temporary declines in fair value. Dominion Energy recorded in AOCI and regulatory liabilities, a net increase in unrealized gains on these investments of $157 million and $98 million for the six months ended June 30, 2017 and 2016, respectively, and $183 million for the year ended December 31, 2016.

Virginia Power recognized net realized gains (including investment income) on nuclear decommissioning trust investments of $44 million and $32 million for the six months ended June 30, 2017 and 2016, respectively, and $67 million for the year ended December 31, 2016. Net realized gains and losses include gains and losses from the sale of investments as well as any other-than-temporary declines in fair value. Virginia Power recorded in AOCI and regulatory liabilities, a net increase in unrealized gains on these investments of $73 million and $53 million for the six months ended June 30, 2017 and 2016, respectively, and $93 million for the year ended December 31, 2016.

Dominion Energy sponsors pension and other postretirement employee benefit plans that hold investments in trusts to fund employee benefit payments. Virginia Power and Dominion Energy Gas employees participate in these plans. Differences between actual and expected returns on plan assets are accumulated and amortized during future periods. As such, any investment-related declines in these trusts will result in future increases in the net periodic cost recognized for employee benefit plans and will be included in the determination of the amount of cash to be contributed to the employee benefit plans.

ITEM 4. CONTROLS AND PROCEDURES

Senior management of each of Dominion Energy, Virginia Power, and Dominion Energy Gas, including Dominion Energy’s, Virginia Power’s, and Dominion Energy Gas' CEO and CFO, evaluated the effectiveness of each of their respective Company’s disclosure controls and procedures as of the end of the period covered by this report. Based on this evaluation process, each of Dominion Energy’s, Virginia Power’s, and Dominion Energy Gas' CEO and CFO have concluded that each of their respective Company’s disclosure controls and procedures are effective.

There were no changes in Dominion Energy’s, Virginia Power’s, or Dominion Energy Gas' internal control over financial reporting that occurred during the last fiscal quarter that have materially affected, or are reasonably likely to materially affect, the Companies’ internal control over financial reporting.

93

PART II. OTHER INFORMATION

ITEM 1. LEGAL PROCEEDINGS

From time to time, the Companies are alleged to be in violation or in default under orders, statutes, rules or regulations relating to the environment, compliance plans imposed upon or agreed to by the Companies, or permits issued by various local, state and/or federal agencies for the construction or operation of facilities. Administrative proceedings may also be pending on these matters. In addition, in the ordinary course of business, the Companies and their subsidiaries are involved in various legal proceedings.

In January 2016, Virginia Power self-reported a release of mineral oil from the Crystal City substation and began extensive cleanup. Virginia Power assumed the role of responsible party and has continued to cooperate with ongoing requirements for investigative and corrective action. In May 2017, the U.S. Department of the Interior, on behalf of several federal and state agencies, proposed a settlement to resolve the agencies’ claims for natural resource damages related to the mineral oil release.  Virginia Power has been engaged in cooperative discussions with the agencies and expects to resolve this matter for an amount which is likely to be in excess of $100,000. The ultimate resolution of this matter is not expected to have a material effect on Virginia Power.

See the following for discussions on various environmental and other regulatory proceedings to which the Companies are a party, which information is incorporated herein by reference:

• Notes 13 and 22 to the Consolidated Financial Statements and Future Issues and Other Matters in MD&A in the Companies' Annual Report on Form 10-K for the year ended December 31, 2016.

• Notes 12 and 15 to the Consolidated Financial Statements in the Companies’ Quarterly Report on Form 10-Q for the quarter ended March 31, 2017.

• Notes 12 and 15 to the Consolidated Financial Statements in this report.

ITEM 1A. RISK FACTORS

The Companies' businesses are influenced by many factors that are difficult to predict, involve uncertainties that may materially affect actual results and are often beyond the Companies’ control. A number of these risk factors have been identified in the Companies' Annual Report on Form 10-K for the year ended December 31, 2016, which should be taken into consideration when reviewing the information contained in this report. There have been no material changes with regard to the risk factors previously disclosed in the Companies' Annual Report on Form 10-K for the year ended December 31, 2016. For other factors that may cause actual results to differ materially from those indicated in any forward-looking statement or projection contained in this report, see Forward-Looking Statements in MD&A in this report.

ITEM 2. UNREGISTERED SALES OF EQUITY SECURITIES AND USE OF PROCEEDS

Dominion Energy

ISSUER PURCHASES OF EQUITY SECURITIES

Period	Total Number of Shares (or Units) Purchased(1)		Average Price Paid per Share (or Unit)(2)		Total Number of Shares (or Units) Purchased as Part of Publicly Announced Plans or Programs		Maximum Number (or Approximate Dollar Value) of Shares (or Units) that May Yet Be Purchased under the Plans or Programs(3)
4/1/17-4/30/17		368	$	77.53		—	19,629,059 shares/ $1.18 billion
5/1/17-5/31/17		—		—		—	19,629,059 shares/ $1.18 billion
6/1/17-6/30/17		—		—		—	19,629,059 shares/ $1.18 billion
Total		368	$	77.53		—	19,629,059 shares/ $1.18 billion

(1) In April 2017, 368 shares were tendered by employees to satisfy tax withholding obligations on vested restricted stock.

(2) Represents the weighted-average price paid per share.

(3) The remaining repurchase authorization is pursuant to repurchase authority granted by the Dominion Energy Board of Directors in February 2005, as modified in June 2007. The aggregate authorization granted by the Dominion Energy Board of Directors was 86 million shares (as adjusted to reflect a two-for-one stock split distributed in November 2007) not to exceed $4 billion.

94

ITEM 6. EXHIBITS

Exhibit Number	Description	Dominion Energy	Virginia Power	Dominion Energy Gas
3.1.a	Dominion Energy, Inc. Articles of Incorporation as amended and restated, effective May 10, 2017 (Exhibit 3.1, Form 8-K filed May 10, 2017, File No.1-8489).	X
3.1.b	Virginia Electric and Power Company Amended and Restated Articles of Incorporation, as in effect on October 30, 2014 (Exhibit 3.1.b, Form 10-Q filed November 3, 2014, File No. 1-2255).		X
3.1.c	Articles of Organization of Dominion Energy Gas Holdings, LLC (Exhibit 3.1, Form S-4 filed April 4, 2014, File No. 333-195066).			X
3.1.d	Articles of Amendment to the Articles of Organization of Dominion Energy Gas Holdings, LLC (Exhibit 3.1, Form 8-K filed May 16, 2017, File No. 1-37591).			X
3.2.a	Dominion Energy, Inc. Amended and Restated Bylaws, effective May 10, 2017 (Exhibit 3.2, Form 8-K filed May 10, 2017, File No. 1-8489).	X
3.2.b	Virginia Electric and Power Company Amended and Restated Bylaws, effective June 1, 2009 (Exhibit 3.1, Form 8-K filed June 3, 2009, File No. 1-2255).		X
3.2.c	Operating Agreement of Dominion Energy Gas Holdings, LLC, amended and restated as of May 12, 2017 (Exhibit 3.2, Form 8-K filed May 16, 2017, File No. 001-37591).			X
4.1	Dominion Energy, Inc., Virginia Electric and Power Company and Dominion Energy Gas Holdings, LLC agree to furnish to the Securities and Exchange Commission upon request any other instrument with respect to long-term debt as to which the total amount of securities authorized does not exceed 10% of any of their total consolidated assets.	X	X	X
4.2	Indenture, dated as of June 1, 2015, between Dominion Resources, Inc. and Deutsche Bank Trust Company Americas, as Trustee (Exhibit 4.1, Form 8-K filed June 15, 2015, File No. 1-8489); First Supplemental Indenture, dated as of June 1, 2015 (Exhibit 4.2, Form 8-K filed June 15, 2015, File No. 1-8489); Second Supplemental Indenture, dated as of September 1, 2015 (Exhibit 4.2, Form 8-K filed September 24, 2015, File No. 1-8489); Third Supplemental Indenture, dated as of February 1, 2016 (Exhibit 4.7, Form 10-K for the fiscal year ended December 31, 2015 filed February 26, 2016, File No. 1-8489); Fourth Supplemental Indenture, dated as of August 1, 2016 (Exhibit 4.2, Form 8-K filed August 9, 2016, File No. 1-8489); Fifth Supplemental Indenture, dated as of August 1, 2016 (Exhibit 4.3, Form 8-K filed August 9, 2016, File No. 1-8489); Sixth Supplemental Indenture, dated as of August 1, 2016 (Exhibit 4.4, Form 8-K filed August 9, 2016, File No. 1-8489); Seventh Supplemental Indenture, dated as of September 1, 2016 (Exhibit 4.1, Form 10-Q filed November 9, 2016, File No. 1-8489); Eighth Supplemental Indenture, dated as of December 1, 2016 (Exhibit 4.7, Form 10-K for the fiscal year ended December 31, 2016 filed February 28, 2017, File No. 1-8489); Ninth Supplemental Indenture, dated as of January 1, 2017 (Exhibit 4.2, Form 8-K filed January 12, 2017, File No. 1-8489); Tenth Supplemental Indenture, dated as of January 1, 2017 (Exhibit 4.3, Form 8-K filed January 12, 2017, File No. 1-8489); Eleventh Supplemental Indenture, dated as of March 1, 2017 (Exhibit 4.3, Form 10-Q for the quarter ended March 31, 2017 filed May 4, 2017); Twelfth Supplemental Indenture, dated as of June 1, 2017 (filed herewith).	X

95

Exhibit Number	Description	Dominion Energy	Virginia Power	Dominion Energy Gas
4.3	Junior Subordinated Indenture II, dated June 1, 2006, between Dominion Resources, Inc. and The Bank of New York Mellon (successor to JPMorgan Chase Bank, N.A.), as Trustee (Exhibit 4.1, Form 10-Q for the quarter ended June 30, 2006 filed August 3, 2006, File No. 1-8489); First Supplemental Indenture dated as of June 1, 2006 (Exhibit 4.2, Form 10-Q for the quarter ended June 30, 2006 filed August 3, 2006, File No. 1-8489); Second Supplemental Indenture, dated as of September 1, 2006 (Exhibit 4.2, Form 10-Q for the quarter ended September 30, 2006 filed November 1, 2006, File No. 1-8489); Third Supplemental and Amending Indenture, dated as of June 1, 2009 (Exhibit 4.2, Form 8-K filed June 15, 2009, File No. 1-8489); Fourth Supplemental Indenture, dated as of June 1, 2013 (Exhibit 4.3, Form 8-K filed June 7, 2013, File No. 1-8489); Fifth Supplemental Indenture, dated as of June 1, 2013 (Exhibit 4.4, Form 8-K filed June 7, 2013, File No. 1-8489); Sixth Supplemental Indenture, dated as of June 1, 2014 (Exhibit 4.3, Form 8-K filed July 1, 2014, File No. 1-8489); Seventh Supplemental Indenture, dated as of September 1, 2014 (Exhibit 4.3, Form 8-K filed October 3, 2013, File No. 1-8489); Eighth Supplemental Indenture, dated March 7, 2016 (Exhibit 4.4, Form 8-K filed March 7, 2016, File No. 1-8489); Ninth Supplemental Indenture, dated May 26, 2016 (Exhibit 4.4, Form 8-K filed May 26, 2016, File No. 1-8489); Tenth Supplemental Indenture, dated July 1, 2016 (Exhibit 4.3, Form 8-K filed July 19, 2016, File No. 1-8489); Eleventh Supplemental Indenture, dated August 1, 2016 (Exhibit 4.3, Form 8-K filed August 15, 2016, File No. 1-8489); Twelfth Supplemental Indenture, dated August 1, 2016 (Exhibit 4.4, Form 8-K filed August 15, 2016, File No. 1-8489); Thirteenth Supplemental Indenture, dated May 18, 2017 (Exhibit 4.4, Form 8-K filed May 18, 2017, File No. 1-8489) .	X
12.1	Ratio of earnings to fixed charges for Dominion Energy, Inc. (filed herewith).	X
12.2	Ratio of earnings to fixed charges for Virginia Electric and Power Company (filed herewith).		X
12.3	Ratio of earnings to fixed charges for Dominion Energy Gas Holdings, LLC (filed herewith).			X
31.a	Certification by Chief Executive Officer of Dominion Energy, Inc. pursuant to Section 302 of the Sarbanes-Oxley Act of 2002 (filed herewith).	X
31.b	Certification by Chief Financial Officer of Dominion Energy, Inc. pursuant to Section 302 of the Sarbanes-Oxley Act of 2002 (filed herewith).	X
31.c	Certification by Chief Executive Officer of Virginia Electric and Power Company pursuant to Section 302 of the Sarbanes-Oxley Act of 2002 (filed herewith).		X
31.d	Certification by Chief Financial Officer of Virginia Electric and Power Company pursuant to Section 302 of the Sarbanes-Oxley Act of 2002 (filed herewith).		X
31.e	Certification by Chief Executive Officer of Dominion Energy Gas Holdings, LLC pursuant to Section 302 of the Sarbanes-Oxley Act of 2002 (filed herewith).			X
31.f	Certification by Chief Financial Officer of Dominion Energy Gas Holdings, LLC pursuant to Section 302 of the Sarbanes-Oxley Act of 2002 (filed herewith).			X
32.a	Certification to the Securities and Exchange Commission by Chief Executive Officer and Chief Financial Officer of Dominion Energy, Inc. as required by Section 906 of the Sarbanes-Oxley Act of 2002 (furnished herewith).	X
32.b	Certification to the Securities and Exchange Commission by Chief Executive Officer and Chief Financial Officer of Virginia Electric and Power Company as required by Section 906 of the Sarbanes-Oxley Act of 2002 (furnished herewith).		X
32.c	Certification to the Securities and Exchange Commission by Chief Executive Officer and Chief Financial Officer of Dominion Energy Gas Holdings, LLC as required by Section 906 of the Sarbanes-Oxley Act of 2002 (furnished herewith).			X
99	Condensed consolidated earnings statements (filed herewith).	X	X	X

96

Exhibit Number	Description	Dominion Energy	Virginia Power	Dominion Energy Gas
101	The following financial statements from Dominion Energy, Inc.’s Quarterly Report on Form 10-Q for the quarter ended June 30, 2017, filed on August 3, 2017, formatted in XBRL: (i) Consolidated Statements of Income, (ii) Consolidated Balance Sheets, (iii) Consolidated Statements of Equity, (iv) Consolidated Statements of Comprehensive Income, (v) Consolidated Statements of Cash Flows, and (vi) the Notes to Consolidated Financial Statements. The following financial statements from Virginia Electric and Power Company’s Quarterly Report on Form 10-Q for the quarter ended June 30, 2017, filed on August 3, 2017, formatted in XBRL: (i) Consolidated Statements of Income, (ii) Consolidated Balance Sheets, (iii) Consolidated Statements of Cash Flows, and (iv) the Notes to Consolidated Financial Statements. The following financial statements from Dominion Energy Gas Holdings, LLC’s Quarterly Report on Form 10-Q for the quarter ended June 30, 2017, filed on August 3, 2017, formatted in XBRL: (i) Consolidated Statements of Income, (ii) Consolidated Balance Sheets, (iii) Consolidated Statements of Comprehensive Income, (iv) Consolidated Statements of Cash Flows, and (v) the Notes to Consolidated Financial Statements.	X	X	X

97

SIGNATURE

Pursuant to the requirements of the Securities Exchange Act of 1934, the registrant has duly caused this report to be signed on its behalf by the undersigned thereunto duly authorized.

	DOMINION ENERGY, INC. Registrant
August 3, 2017	/s/ Michele L. Cardiff
	Michele L. Cardiff Vice President, Controller and Chief Accounting Officer
	VIRGINIA ELECTRIC AND POWER COMPANY Registrant
August 3, 2017	/s/ Michele L. Cardiff
	Michele L. Cardiff Vice President, Controller and Chief Accounting Officer
	DOMINION ENERGY GAS HOLDINGS, LLC Registrant
August 3, 2017	/s/ Michele L. Cardiff
	Michele L. Cardiff Vice President, Controller and Chief Accounting Officer

98

EXHIBIT INDEX

Exhibit Number	Description	Dominion Energy	Virginia Power	Dominion Energy Gas
3.1.a	Dominion Energy, Inc. Articles of Incorporation as amended and restated, effective May 10, 2017 (Exhibit 3.1, Form 8-K filed May 10, 2017, File No.1-8489).	X
3.1.b	Virginia Electric and Power Company Amended and Restated Articles of Incorporation, as in effect on October 30, 2014 (Exhibit 3.1.b, Form 10-Q filed November 3, 2014, File No. 1-2255).		X
3.1.c	Articles of Organization of Dominion Energy Gas Holdings, LLC (Exhibit 3.1, Form S-4 filed April 4, 2014, File No. 333-195066).			X
3.1.d	Articles of Amendment to the Articles of Organization of Dominion Energy Gas Holdings, LLC (Exhibit 3.1, Form 8-K filed May 16, 2017, File No. 1-37591).			X
3.2.a	Dominion Energy, Inc. Amended and Restated Bylaws, effective May 10, 2017 (Exhibit 3.2, Form 8-K filed May 10, 2017, File No. 1-8489).	X
3.2.b	Virginia Electric and Power Company Amended and Restated Bylaws, effective June 1, 2009 (Exhibit 3.1, Form 8-K filed June 3, 2009, File No. 1-2255).		X
3.2.c	Operating Agreement of Dominion Energy Gas Holdings, LLC, amended and restated as of May 12, 2017 (Exhibit 3.2, Form 8-K filed May 16, 2017, File No. 001-37591).			X
4.1	Dominion Energy, Inc., Virginia Electric and Power Company and Dominion Energy Gas Holdings, LLC agree to furnish to the Securities and Exchange Commission upon request any other instrument with respect to long-term debt as to which the total amount of securities authorized does not exceed 10% of any of their total consolidated assets.	X	X	X
4.2	Indenture, dated as of June 1, 2015, between Dominion Resources, Inc. and Deutsche Bank Trust Company Americas, as Trustee (Exhibit 4.1, Form 8-K filed June 15, 2015, File No. 1-8489); First Supplemental Indenture, dated as of June 1, 2015 (Exhibit 4.2, Form 8-K filed June 15, 2015, File No. 1-8489); Second Supplemental Indenture, dated as of September 1, 2015 (Exhibit 4.2, Form 8-K filed September 24, 2015, File No. 1-8489); Third Supplemental Indenture, dated as of February 1, 2016 (Exhibit 4.7, Form 10-K for the fiscal year ended December 31, 2015 filed February 26, 2016, File No. 1-8489); Fourth Supplemental Indenture, dated as of August 1, 2016 (Exhibit 4.2, Form 8-K filed August 9, 2016, File No. 1-8489); Fifth Supplemental Indenture, dated as of August 1, 2016 (Exhibit 4.3, Form 8-K filed August 9, 2016, File No. 1-8489); Sixth Supplemental Indenture, dated as of August 1, 2016 (Exhibit 4.4, Form 8-K filed August 9, 2016, File No. 1-8489); Seventh Supplemental Indenture, dated as of September 1, 2016 (Exhibit 4.1, Form 10-Q filed November 9, 2016, File No. 1-8489); Eighth Supplemental Indenture, dated as of December 1, 2016 (Exhibit 4.7, Form 10-K for the fiscal year ended December 31, 2016 filed February 28, 2017, File No. 1-8489); Ninth Supplemental Indenture, dated as of January 1, 2017 (Exhibit 4.2, Form 8-K filed January 12, 2017, File No. 1-8489); Tenth Supplemental Indenture, dated as of January 1, 2017 (Exhibit 4.3, Form 8-K filed January 12, 2017, File No. 1-8489); Eleventh Supplemental Indenture, dated as of March 1, 2017 (Exhibit 4.3, Form 10-Q for the quarter ended March 31, 2017 filed May 4, 2017); Twelfth Supplemental Indenture, dated as of June 1, 2017 (filed herewith).	X

99

Exhibit Number	Description	Dominion Energy	Virginia Power	Dominion Energy Gas
4.3	Junior Subordinated Indenture II, dated June 1, 2006, between Dominion Resources, Inc. and The Bank of New York Mellon (successor to JPMorgan Chase Bank, N.A.), as Trustee (Exhibit 4.1, Form 10-Q for the quarter ended June 30, 2006 filed August 3, 2006, File No. 1-8489); First Supplemental Indenture dated as of June 1, 2006 (Exhibit 4.2, Form 10-Q for the quarter ended June 30, 2006 filed August 3, 2006, File No. 1-8489); Second Supplemental Indenture, dated as of September 1, 2006 (Exhibit 4.2, Form 10-Q for the quarter ended September 30, 2006 filed November 1, 2006, File No. 1-8489); Third Supplemental and Amending Indenture, dated as of June 1, 2009 (Exhibit 4.2, Form 8-K filed June 15, 2009, File No. 1-8489); Fourth Supplemental Indenture, dated as of June 1, 2013 (Exhibit 4.3, Form 8-K filed June 7, 2013, File No. 1-8489); Fifth Supplemental Indenture, dated as of June 1, 2013 (Exhibit 4.4, Form 8-K filed June 7, 2013, File No. 1-8489); Sixth Supplemental Indenture, dated as of June 1, 2014 (Exhibit 4.3, Form 8-K filed July 1, 2014, File No. 1-8489); Seventh Supplemental Indenture, dated as of September 1, 2014 (Exhibit 4.3, Form 8-K filed October 3, 2013, File No. 1-8489); Eighth Supplemental Indenture, dated March 7, 2016 (Exhibit 4.4, Form 8-K filed March 7, 2016, File No. 1-8489); Ninth Supplemental Indenture, dated May 26, 2016 (Exhibit 4.4, Form 8-K filed May 26, 2016, File No. 1-8489); Tenth Supplemental Indenture, dated July 1, 2016 (Exhibit 4.3, Form 8-K filed July 19, 2016, File No. 1-8489); Eleventh Supplemental Indenture, dated August 1, 2016 (Exhibit 4.3, Form 8-K filed August 15, 2016, File No. 1-8489); Twelfth Supplemental Indenture, dated August 1, 2016 (Exhibit 4.4, Form 8-K filed August 15, 2016, File No. 1-8489); Thirteenth Supplemental Indenture, dated May 18, 2017 (Exhibit 4.4, Form 8-K filed May 18, 2017, File No. 1-8489) .	X
12.1	Ratio of earnings to fixed charges for Dominion Energy, Inc. (filed herewith).	X
12.2	Ratio of earnings to fixed charges for Virginia Electric and Power Company (filed herewith).		X
12.3	Ratio of earnings to fixed charges for Dominion Energy Gas Holdings, LLC (filed herewith).			X
31.a	Certification by Chief Executive Officer of Dominion Energy, Inc. pursuant to Section 302 of the Sarbanes-Oxley Act of 2002 (filed herewith).	X
31.b	Certification by Chief Financial Officer of Dominion Energy, Inc. pursuant to Section 302 of the Sarbanes-Oxley Act of 2002 (filed herewith).	X
31.c	Certification by Chief Executive Officer of Virginia Electric and Power Company pursuant to Section 302 of the Sarbanes-Oxley Act of 2002 (filed herewith).		X
31.d	Certification by Chief Financial Officer of Virginia Electric and Power Company pursuant to Section 302 of the Sarbanes-Oxley Act of 2002 (filed herewith).		X
31.e	Certification by Chief Executive Officer of Dominion Energy Gas Holdings, LLC pursuant to Section 302 of the Sarbanes-Oxley Act of 2002 (filed herewith).			X
31.f	Certification by Chief Financial Officer of Dominion Energy Gas Holdings, LLC pursuant to Section 302 of the Sarbanes-Oxley Act of 2002 (filed herewith).			X
32.a	Certification to the Securities and Exchange Commission by Chief Executive Officer and Chief Financial Officer of Dominion Energy, Inc. as required by Section 906 of the Sarbanes-Oxley Act of 2002 (furnished herewith).	X
32.b	Certification to the Securities and Exchange Commission by Chief Executive Officer and Chief Financial Officer of Virginia Electric and Power Company as required by Section 906 of the Sarbanes-Oxley Act of 2002 (furnished herewith).		X
32.c	Certification to the Securities and Exchange Commission by Chief Executive Officer and Chief Financial Officer of Dominion Energy Gas Holdings, LLC as required by Section 906 of the Sarbanes-Oxley Act of 2002 (furnished herewith).			X
99	Condensed consolidated earnings statements (filed herewith).	X	X	X

100

Exhibit Number	Description	Dominion Energy	Virginia Power	Dominion Energy Gas
101	The following financial statements from Dominion Energy, Inc.’s Quarterly Report on Form 10-Q for the quarter ended June 30, 2017, filed on August 3, 2017, formatted in XBRL: (i) Consolidated Statements of Income, (ii) Consolidated Balance Sheets, (iii) Consolidated Statements of Equity, (iv) Consolidated Statements of Comprehensive Income, (v) Consolidated Statements of Cash Flows, and (vi) the Notes to Consolidated Financial Statements. The following financial statements from Virginia Electric and Power Company’s Quarterly Report on Form 10-Q for the quarter ended June 30, 2017, filed on August 3, 2017, formatted in XBRL: (i) Consolidated Statements of Income, (ii) Consolidated Balance Sheets, (iii) Consolidated Statements of Cash Flows, and (iv) the Notes to Consolidated Financial Statements. The following financial statements from Dominion Energy Gas Holdings, LLC’s Quarterly Report on Form 10-Q for the quarter ended June 30, 2017, filed on August 3, 2017, formatted in XBRL: (i) Consolidated Statements of Income, (ii) Consolidated Balance Sheets, (iii) Consolidated Statements of Comprehensive Income, (iv) Consolidated Statements of Cash Flows, and (v) the Notes to Consolidated Financial Statements.	X	X	X

101

EX-4.2

Exhibit 4.2

DOMINION ENERGY, INC.

Issuer

AND

DEUTSCHE BANK TRUST COMPANY AMERICAS

Trustee

Twelfth Supplemental Indenture

Dated as of June 1, 2017

$500,000,000

2017 Series D Floating Rate Senior Notes

due 2019

TABLE OF CONTENTS¹

ARTICLE I 2017 SERIES D FLOATING RATE SENIOR NOTES DUE 2019
SECTION 101	Establishment	1
SECTION102	Definitions	2
SECTION103	Payment of Principal and Interest	5
SECTION104	Denominations	6
SECTION105	Global Securities	6
SECTION106	Redemption	7
SECTION107	Sinking Fund; Conversion	7
SECTION108	Additional Interest on Overdue Amounts	7
SECTION109	Paying Agent; Security Registrar	7
ARTICLE II TRANSFER AND EXCHANGE
SECTION201	Transfer and Exchange of Global Securities	7
SECTION202	Restricted Legend	7
SECTION203	Removal of Restricted Legend	9
SECTION204	Registration of Transfer or Exchange	9
SECTION205	Preservation of Information	10
SECTION206	Acknowledgment of Restrictions; Indemnification; No Obligation of Trustee	10
ARTICLE III MISCELLANEOUS PROVISIONS
SECTION301	Ratification and Incorporation of Base Indenture	11
SECTION302	Executed in Counterparts	11
SECTION303	Assignment	11
SECTION 304	Trustee’s Disclaimer	11

¹  This Table of Contents does not constitute part of the Indenture or have any bearing upon the interpretation of any of its terms and provisions.

THIS TWELFTH SUPPLEMENTAL INDENTURE is made as of the 1st day of June, 2017, by and between DOMINION ENERGY, INC. (formerly Dominion Resources, Inc.), a Virginia corporation, having its principal office at 120 Tredegar Street, Richmond, Virginia 23219 (the “Company” or “Issuer”), and DEUTSCHE BANK TRUST COMPANY AMERICAS, a New York banking corporation, as Trustee, having a corporate trust office at 60 Wall Street, 16^th Floor, New York, New York 10005 (herein called the “Trustee”).

W I T N E S S E T H:

WHEREAS, the Company has heretofore entered into an Indenture dated as of June 1, 2015, between the Company and the Trustee (as amended, restated or otherwise modified, the “Base Indenture”) with respect to senior debt securities;

WHEREAS, the Base Indenture is incorporated herein by this reference and the Base Indenture, as heretofore supplemented, as further supplemented by this Twelfth Supplemental Indenture, and as may be hereafter supplemented or amended from time to time, is herein called the “Indenture”;

WHEREAS, under the Base Indenture, a new series of Securities may at any time be established in accordance with the provisions of the Base Indenture and the terms of such series may be described by a supplemental indenture executed by the Company and the Trustee;

WHEREAS, the Company proposes to create under the Indenture a new series of Securities;

WHEREAS, additional Securities of other series hereafter established, except as may be limited in the Base Indenture as at the time supplemented and modified, may be issued from time to time pursuant to the Indenture as at the time supplemented and modified; and

WHEREAS, all conditions necessary to authorize the execution and delivery of this Twelfth Supplemental Indenture and to make it a valid and binding obligation of the Company have been done or performed.

NOW, THEREFORE, in consideration of the agreements and obligations set forth herein and for other good and valuable consideration, the sufficiency of which is hereby acknowledged, the parties hereto hereby agree as follows:

ARTICLE I
2017 Series D FLoating Rate SENIOR NOTES due 2019

SECTION 101Establishment.  There is hereby established a new series of Securities to be issued under the Indenture, to be designated as the Company’s 2017 Series D Floating Rate Senior Notes due 2019 (the “Series D Senior Notes”).

There are to be authenticated and delivered $500,000,000 principal amount of Series D Senior Notes, and such principal amount of the Series D Senior Notes may be increased from time to time pursuant to the penultimate paragraph of Section 301 of the Base Indenture. All Series D Senior Notes need not be issued at the same time and such series may be reopened at

A-1

79059381_2

any time, without the consent of any Holder, for issuances of additional Series D Senior Notes. Any such additional Series D Senior Notes will have the same interest rate, maturity and other terms as those initially issued, and shall be consolidated with and part of the same series of Series D Senior notes initially issued under this Twelfth Supplemental Indenture. Further Series D Senior Notes may also be authenticated and delivered as provided by Sections 304, 305, 306, 905 or 1107 of the Base Indenture.

The Series D Senior Notes shall be issued as Registered Securities in global form without coupons, in substantially the form set out in Exhibit A hereto. The entire initially issued principal amount of the Series D Senior Notes shall initially be evidenced by one or more certificates issued to Cede & Co., as nominee for The Depository Trust Company.

The form of the Trustee’s Certificate of Authentication for the Series D Senior Notes shall be in substantially the form set forth in Exhibit A hereto.

Each Series D Senior Note shall be dated the date of authentication thereof and shall bear interest from the date of original issuance thereof or from the most recent Interest Payment Date to which interest has been paid or duly provided for.

SECTION 102Definitions.  The following defined terms used herein shall, unless the context otherwise requires, have the meanings specified below. Capitalized terms used herein for which no definition is provided herein shall have the meanings set forth in the Base Indenture.  Unless the context otherwise requires, any references to a “Section” refers to a Section of this Twelfth Supplemental Indenture.

“Business Day” means a day other than (i) a Saturday or a Sunday, (ii) a day on which banks in New York, New York are authorized or obligated by law or executive order to remain closed or (iii) a day on which the Corporate Trust Office is closed for business.

“Calculation Agent” means Deutsche Bank Trust Company Americas, a New York banking corporation, or its successor appointed by the Company, acting as calculation agent.

“Depositary” has the meaning set forth in Section 105.

“Distribution Compliance Period” has the meaning set forth in Section 204.

“Interest Payment Dates” means March 1, June 1, September 1 and December 1 of each year, commencing on September 1, 2017.

“LIBOR Business Day” means any Business Day on which dealings in deposits in U.S. Dollars are transacted in the London Inter-Bank Market.

“LIBOR Interest Determination Date” means the second LIBOR Business Day preceding each LIBOR Rate Reset Date.

“LIBOR Rate Reset Date” means, subject to Section 103, the 1^st day of the months of March, June, September and December of each year  commencing on September 1, 2017.

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“Original Issue Date” means June 9, 2017.

“Outstanding,” when used with respect to the Series D Senior Notes, means, as of the date of determination, all Series D Senior Notes theretofore authenticated and delivered under the Indenture, except:

(i)Series D Senior Notes theretofore canceled by the Trustee or delivered to the Trustee for cancellation;

(ii)Series D Senior Notes for whose payment at the Maturity thereof money in the necessary amount has been theretofore deposited (other than pursuant to Section 402 of the Base Indenture) with the Trustee or any Paying Agent (other than the Company) in trust or set aside and segregated in trust by the Company (if the Company shall act as its own Paying Agent) for the Holders of such Series D Senior Notes;

(iii)Series D Senior Notes with respect to which the Company has effected defeasance or covenant defeasance pursuant to Section 402 of the Base Indenture, except to the extent provided in Section 402 of the Base Indenture; and

(iv)Series D Senior Notes that have been paid pursuant to Section 306 of the Base Indenture or in exchange for or in lieu of which other Series D Senior Notes have been authenticated and delivered pursuant to the Indenture, other than any such Series D Senior Notes in respect of which there shall have been presented to the Trustee proof satisfactory to it that such Series D Senior Notes are held by a bona fide purchaser in whose hands such Series D Senior Notes are valid obligations of the Company; provided, however, that in determining whether the Holders of the requisite principal amount of Outstanding Series D Senior Notes have given any request, demand, authorization, direction, notice, consent or waiver under the Indenture or are present at a meeting of Holders of Series D Senior Notes for quorum purposes, Series D Senior Notes owned by the Company or any other obligor upon the Series D Senior Notes or any Affiliate of the Company or such other obligor shall be disregarded and deemed not to be Outstanding, except that, in determining whether the Trustee shall be protected in making any such determination or relying upon any such request, demand, authorization, direction, notice, consent or waiver, only Series D Senior Notes which a Responsible Officer of the Trustee actually knows to be so owned shall be so disregarded. Series D Senior Notes so owned which shall have been pledged in good faith may be regarded as Outstanding if the pledgee establishes to the satisfaction of the Trustee (a) the pledgee’s right so to act with respect to such Series D Senior Notes and (b) that the pledgee is not the Company or any other obligor upon the Series D Senior Notes or an Affiliate of the Company or such other obligor.

“QIB” means a “qualified institutional buyer” as defined in Rule 144A.

“Regular Record Date” means, with respect to each Interest Payment Date, the close of business on the Business Day preceding such Interest Payment Date; provided, that with respect to Series D Senior Notes that are not represented by one or more Global Securities, the Regular Record Date shall be the close of business on the fifteenth (15th) calendar day (whether or not a Business Day) preceding such Interest Payment Date.

“Regulation S” means Regulation S promulgated under the Securities Act.

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“Regulation S Global Security” has the meaning set forth in Section 105.

“Restricted Legend” has the meaning set forth in Section 202.

“Restricted Security” has the meaning set forth in Section 202.

“Reuters Page LIBOR01” means the display so designated on the Reuters 3000 Xtra (or such other page as may replace that page on that service, or such other service as may be nominated by the Company, for the purpose of displaying rates or prices comparable to the London Inter-Bank Offered Rate for U.S. Dollar deposits).

“Rule 144A” means Rule 144A promulgated under the Securities Act.

“Rule 144A Global Security” has the meaning set forth in Section 105.

“Securities Act” means the Securities Act of 1933, as amended.

“Series D Senior Notes” has the meaning set forth in Section 101.

“Stated Maturity” means June 1, 2019.

“Three Month LIBOR Rate” means the rate determined in accordance with the following provisions:

(i)On the LIBOR Interest Determination Date, the Calculation Agent or its affiliate will determine the Three Month LIBOR Rate which shall be the rate for deposits in U.S. Dollars having a three-month maturity which appears on Reuters Page LIBOR01 as of 11:00 a.m., London time, on the LIBOR Interest Determination Date.

(ii)If no rate appears on Reuters Page LIBOR01 on the LIBOR Interest Determination Date, the Calculation Agent will request the principal London offices of each of four major reference banks (which may include affiliates of the underwriters) in the London Inter-Bank Market selected by the Calculation Agent (after consultation with the Company) to provide the Calculation Agent with their offered quotations for deposits in U.S. Dollars for the period of three months, commencing on the applicable LIBOR Rate Reset Date, to prime banks in the London Inter-Bank Market at approximately 11:00 a.m., London time, on that LIBOR Interest Determination Date and in a principal amount that is representative for a single transaction in U.S. Dollars in that market at that time.

If at least two quotations are provided, then the Three Month LIBOR Rate will be the average (rounded, if necessary, to the nearest one hundredth (0.01) of a percent) of those quotations. If fewer than two quotations are provided, then the Three Month LIBOR Rate will be the average (rounded, if necessary, to the nearest one hundredth (0.01) of a percent) of the rates quoted at approximately 11:00 a.m., New York City time, on the LIBOR Interest Determination Date by three major banks (which may include affiliates of the underwriters) in New York City selected by the Calculation Agent (after consultation with the Company) for loans in U.S. Dollars to leading European banks, having a three-month maturity and in a principal amount that is representative for a single transaction in U.S. Dollars in that market at

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that time. If the banks selected by the Calculation Agent are not providing quotations in the manner described by this paragraph, the rate for the period following the LIBOR Interest Determination Date will be the rate in effect on that LIBOR Interest Determination Date.

The terms “Company,” “Issuer,” “Trustee,” “Base Indenture,” and “Indenture” shall have the respective meanings set forth in the recitals to this Twelfth Supplemental Indenture and the paragraph preceding such recitals.

SECTION 103Payment of Principal and Interest.  The principal of the Series D Senior Notes shall be due at the Stated Maturity. The unpaid principal amount of the Series D Senior Notes shall bear interest at a floating rate per annum determined by the Calculation Agent as described below, until paid or duly provided for, such interest to accrue from the Original Issue Date or from the most recent Interest Payment Date to which interest has been paid or duly provided for. Interest shall be paid quarterly in arrears on each Interest Payment Date to the Person in whose name the Series D Senior Notes are registered on the Regular Record Date for such Interest Payment Date; provided that interest payable at the Stated Maturity of principal will be paid to the Person to whom principal is payable. Any such interest that is not so punctually paid or duly provided for will forthwith cease to be payable to the Holders on such Regular Record Date and may either be paid to the Person or Persons in whose name the Series D Senior Notes are registered at the close of business on a Special Record Date for the payment of such defaulted interest to be fixed by the Trustee (in accordance with Section 307 of the Base Indenture), notice whereof shall be given to Holders of the Series D Senior Notes not less than ten (10) days prior to such Special Record Date, or be paid at any time in any other lawful manner not inconsistent with the requirements of any securities exchange, if any, on which the Series D Senior Notes may be listed, and upon such notice as may be required by any such exchange, all as more fully provided in the Base Indenture.

The per annum interest rate on the Series D Senior Notes will be equal to the Three Month LIBOR Rate plus 55 basis points (0.55%); provided that the per annum interest rate for the period from the Original Issue Date to the first LIBOR Rate Reset Date will be 1.771% per annum (the “Initial Interest Rate”).  The per annum interest rate shall be reset on each LIBOR Rate Reset Date.

If any LIBOR Rate Reset Date falls on a day that is not a Business Day, the LIBOR Rate Reset Date will be postponed to the next day that is a Business Day, except that if that Business Day is in the next succeeding calendar month, the LIBOR Rate Reset Date will be the next preceding Business Day. The interest rate in effect on any LIBOR Rate Reset Date will be the applicable rate as reset on that date.  The interest rate applicable to any other day will either be the Initial Interest Rate or the interest rate as reset on the immediately preceding LIBOR Rate Reset Date.

Payments of interest on the Series D Senior Notes will include interest accrued to but excluding the respective Interest Payment Dates. Interest payments for the Series D Senior Notes shall be computed and paid on the basis the actual number of days in the relevant quarterly period (including the first day of the quarterly period and excluding the last day of the quarterly period) divided by 360. If any Interest Payment Date, other than the Stated Maturity, falls on a day that is not a Business Day, the Interest Payment Date will be postponed to the next day that

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is a Business Day, except that if that Business Day is in the next succeeding calendar month, the Interest Payment Date will be the immediately preceding Business Day. If the Stated Maturity falls on a day that is not a Business Day, the payment of interest and principal will be made on the next succeeding Business Day, and no interest on such payment will accrue for the period from and after the Stated Maturity.

Accrued interest on any Series D Senior Note will be calculated by multiplying the principal amount of the Series D Senior Note by an accrued interest factor. The accrued interest factor will be computed by adding the interest factors calculated for each day in the period for which interest is being paid. The interest factor for each day is computed by dividing the interest rate applicable to that day by 360.

Payment of the principal and interest on the Series D Senior Notes shall be made at the office of the Paying Agent in such coin or currency of the United States of America as at the time of payment is legal tender for payment of public and private debts, with any such payment that is due at the Stated Maturity of any Series D Senior Notes, or upon repurchase being made upon surrender of such Series D Senior Notes to the Paying Agent. Payments of interest (including interest on any Interest Payment Date) will be made, subject to such surrender where applicable, at the option of the Company, (i) by check mailed to the address of the Person entitled thereto as such address shall appear in the Security Register or (ii) by wire transfer at such place and to such account at a banking institution in the United States as may be designated in writing to the Trustee at least sixteen (16) days prior to the date for payment by the Person entitled thereto.

SECTION 104Denominations.  The Series D Senior Notes may be issued in denominations of $2,000, or any greater integral multiple of $1,000.

SECTION 105Global Securities.  The Series D Senior Notes offered and sold to QIBs in reliance on Rule 144A will be initially issued in the form of one or more Global Securities (the “Rule 144A Global Security”), and the Series D Senior Notes offered and sold in offshore transactions to non-U.S. persons in reliance on Regulation S will be initially issued in the form of one or more Global Securities (the “Regulation S Global Security”), in each case registered in the name of the Depositary (which shall be The Depository Trust Company) or its nominee. Except under the limited circumstances described below, Series D Senior Notes represented by such Global Securities will not be exchangeable for, and will not otherwise be issuable as, Series D Senior Notes in definitive form registered in names other than the Depositary or its nominee. The Global Securities described above may not be transferred except by the Depositary to a nominee of the Depositary or by a nominee of the Depositary to the Depositary or another nominee of the Depositary or to a successor Depositary or its nominee.

Owners of beneficial interests in such a Global Security will not be considered the Holders thereof for any purpose under the Indenture, and no Global Security representing a Series D Senior Note shall be exchangeable, except for another Global Security of like denomination and tenor to be registered in the name of the Depositary or its nominee or to a successor Depositary or its nominee or except as described below. The rights of Holders of such Global Security shall be exercised only through the Depositary.

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A Global Security shall be exchangeable for Series D Senior Notes registered in the names of persons other than the Depositary or its nominee only if (i) the Depositary notifies the Company that it is unwilling or unable to continue as a Depositary for such Global Security and no successor Depositary shall have been appointed by the Company within ninety (90) days of receipt by the Company of such notification, or if at any time the Depositary ceases to be a clearing agency registered under the Exchange Act at a time when the Depositary is required to be so registered to act as such Depositary and no successor Depositary shall have been appointed by the Company within ninety (90) days after it becomes aware of such cessation, (ii) the Company in its sole discretion, and subject to the procedures of the Depositary, determines that such Global Security shall be so exchangeable, in which case Series D Senior Notes in definitive form will be printed and delivered to the Depositary, or (iii) an Event of Default has occurred and is continuing with respect to the Series D Senior Notes. Any Global Security that is exchangeable pursuant to the preceding sentence shall be exchangeable for Series D Senior Notes registered in such names as the Depositary shall direct.

SECTION 106Redemption.  The Series D Senior Notes shall not be redeemable at any time prior to the Stated Maturity.

SECTION 107Sinking Fund; Conversion.  The Series D Senior Notes shall not have a sinking fund. The Series D Senior Notes are not convertible into or exchangeable for Equity Securities or any other securities.

SECTION 108Additional Interest on Overdue Amounts.  Any principal of and installment of interest on the Series D Senior Notes that is overdue shall bear interest at the then applicable interest rate (to the extent that the payment of such interest shall be legally enforceable), from the dates such amounts are due until they are paid or made available for payment, and such interest shall be payable on demand.

SECTION 109Paying Agent; Security Registrar.  The Trustee shall initially serve as Paying Agent and Security Registrar with respect to the Series D Senior Notes, with the Place of Payment initially being the Corporate Trust Office. The Company may change the Paying Agent or Security Registrar without prior notice to Holders of the Series D Senior Notes, and the Company or any of its subsidiaries may act as Paying Agent or Security Registrar.

ARTICLE II
TRANSFER AND EXCHANGE

SECTION 201Transfer and Exchange of Global Securities.  The transfer and exchange of beneficial interests in the Global Securities shall be effected through the Depositary, in accordance with this Twelfth Supplemental Indenture (including applicable restrictions on transfer set forth herein, if any) and the procedures of the Depositary therefor.

SECTION 202Restricted Legend.  Except as otherwise provided in Section 203 and as indicated on Exhibit A, each Series D Senior Note (each a “Restricted Security”) shall bear the following legend (the “Restricted Legend”) on the face thereof:

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THIS SERIES D SENIOR NOTE (OR ITS PREDECESSOR) WAS ORIGINALLY ISSUED IN A TRANSACTION EXEMPT FROM REGISTRATION UNDER THE UNITED STATES SECURITIES ACT OF 1933, AS AMENDED (THE “SECURITIES ACT”), AND THIS SERIES D SENIOR NOTE MAY NOT BE OFFERED, SOLD OR OTHERWISE TRANSFERRED IN THE ABSENCE OF SUCH REGISTRATION OR AN APPLICABLE EXEMPTION THEREFROM. EACH PURCHASER OF THIS SERIES D SENIOR NOTE IS HEREBY NOTIFIED THAT THE SELLER OF THIS SERIES D SENIOR NOTE MAY BE RELYING ON THE EXEMPTION FROM THE PROVISIONS OF SECTION 5 OF THE SECURITIES ACT PROVIDED BY RULE 144A THEREUNDER.

THE HOLDER OF THIS SERIES D SENIOR NOTE AGREES FOR THE BENEFIT OF THE COMPANY THAT (A) THIS SERIES D SENIOR NOTE MAY BE OFFERED, RESOLD, PLEDGED OR OTHERWISE TRANSFERRED, ONLY (I) IN THE UNITED STATES TO A PERSON WHOM THE SELLER REASONABLY BELIEVES IS A QUALIFIED INSTITUTIONAL BUYER (AS DEFINED IN RULE 144A UNDER THE SECURITIES ACT) IN A TRANSACTION MEETING THE REQUIREMENTS OF RULE 144A, (II) OUTSIDE THE UNITED STATES IN AN OFFSHORE TRANSACTION IN ACCORDANCE WITH RULE 904 UNDER THE SECURITIES ACT, (III) PURSUANT TO AN EXEMPTION FROM REGISTRATION UNDER THE SECURITIES ACT PROVIDED BY RULE 144 THEREUNDER (IF AVAILABLE), (IV) PURSUANT TO AN EFFECTIVE REGISTRATION STATEMENT UNDER THE SECURITIES ACT, OR (V) TO AN INSTITUTIONAL “ACCREDITED INVESTOR” (AS DEFINED IN RULE 501(A)(1), (2), (3) OR (7) OF REGULATION D UNDER THE SECURITIES ACT) THAT IS ACQUIRING THE NOTE FOR ITS OWN ACCOUNT, OR FOR THE ACCOUNT OF SUCH AN INSTITUTIONAL “ACCREDITED INVESTOR” FOR INVESTMENT PURPOSES AND NOT WITH A VIEW TO, OR FOR OFFER OR SALE IN CONNECTION WITH, ANY DISTRIBUTION IN VIOLATION OF THE SECURITIES ACT, IN EACH OF CASES (I) THROUGH (V) IN ACCORDANCE WITH ANY APPLICABLE SECURITIES LAWS OF ANY STATE OF THE UNITED STATES, AND (B) THE HOLDER WILL, AND EACH SUBSEQUENT HOLDER IS REQUIRED TO, NOTIFY ANY PURCHASER OF THIS SERIES D SENIOR NOTE FROM IT OF THE RESALE RESTRICTIONS REFERRED TO IN CLAUSE (A) ABOVE.

THE HOLDER AGREES THAT IT WILL DELIVER TO EACH PERSON TO WHOM THIS SERIES D SENIOR NOTE OR AN INTEREST HEREIN IS TRANSFERRED A NOTICE SUBSTANTIALLY TO THE EFFECT OF THIS LEGEND.

THE HOLDER AGREES THAT, BEFORE THE HOLDER OFFERS, SELLS OR OTHERWISE TRANSFERS THIS SERIES D SENIOR NOTE, THE COMPANY MAY REQUIRE THE HOLDER OF THIS SERIES D SENIOR NOTE TO DELIVER A WRITTEN OPINION, CERTIFICATIONS AND/OR OTHER INFORMATION THAT IT REASONABLY REQUIRES TO CONFIRM THAT SUCH PROPOSED TRANSFER IS BEING MADE PURSUANT TO AN EXEMPTION FROM THE REGISTRATION REQUIREMENTS OF THE UNITED STATES.

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AS USED IN THIS SERIES D SENIOR NOTE, THE TERMS “OFFSHORE TRANSACTION,” “U.S. PERSON” AND “UNITED STATES” HAVE THE MEANINGS GIVEN TO THEM BY RULE 902 OF REGULATION S UNDER THE SECURITIES ACT.

SECTION 203Removal of Restricted Legend.  The Company may instruct the Trustee in writing to cancel any Series D Senior Note and, upon receipt of a Company Order, authenticate a replacement Series D Senior Note, registered in the name of the Holder thereof (or its transferee), that does not bear the Restricted Legend, and the Trustee will comply with such instruction, if the Company determines (upon the advice of counsel and such other certifications and evidence as the Company may reasonably require) that a Series D Senior Note is eligible for resale pursuant to Rule 144 under the Securities Act (or a successor provision) and that the Restricted Legend is no longer necessary or appropriate in order to ensure that subsequent transfers of such Series D Senior Note (or a beneficial interest therein) are effected in compliance with the Securities Act; provided, however, that in such circumstances, the Trustee shall require an Opinion of Counsel and an Officers’ Certificate prior to authenticating any such replacement Series D Senior Note.

SECTION 204Registration of Transfer or Exchange.  The registration of transfer or exchange of any Series D Senior Note (or a beneficial interest therein) that bears the Restricted Legend may only be made in compliance with the provisions of the Restricted Legend and as set forth below.

(i)Prior to and including the fortieth (40th) day after the later of the commencement of the offering of the Series D Senior Notes and the Original Issue Date (such period through and including such fortieth (40th) day, the “Distribution Compliance Period”), transfers by an owner of a beneficial interest in a Regulation S Global Security to a transferee who takes delivery of such interest through a Rule 144A Global Security of that series will be made only upon receipt by the Trustee of a written certification from the transferor of the beneficial interest to the effect that such transfer is being made to a Person whom the transferor reasonably believes is purchasing for its own account or accounts as to which it exercises sole investment discretion and is a QIB in a transaction meeting the requirements of Rule 144A and the requirements of applicable securities laws of any state of the United States or any other jurisdiction.

(ii)Transfers by an owner of a beneficial interest in the Rule 144A Global Security to a transferee who takes delivery through the Regulation S Global Security of that series, whether before or after the expiration of the Distribution Compliance Period, will be made only upon receipt by the Trustee of a certification from the transferor to the effect that such transfer is being made in accordance with Rule 904 of Regulation S or Rule 144 under the Securities Act and that, if such transfer is being made prior to the expiration of the Distribution Compliance Period, the interest transferred will be held immediately thereafter through Euroclear Bank SA/NV, as operator of the Euroclear System or Clearstream Banking, société anonyme, Luxembourg.

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(iii)Any beneficial interest in one of the Global Securities that is transferred to a Person who takes delivery in the form of an interest in another Global Security of that series will, upon transfer, cease to be an interest in the initial Global Security of that series and will become an interest in the other Global Security of that series and, accordingly, will thereafter be subject to all transfer restrictions, if any, and other procedures applicable to beneficial interests in such other Global Security of that series for as long as it remains such an interest.

SECTION 205Preservation of Information.  The Trustee will retain copies of all certificates, opinions and other documents received in connection with the registration of transfer or exchange of a Series D Senior Note (or a beneficial interest therein) in accordance with its customary policy, and the Company will have the right to request copies thereof at any reasonable time upon written notice to the Trustee.

SECTION 206Acknowledgment of Restrictions; Indemnification; No Obligation of Trustee.  By its acceptance of any Series D Senior Note bearing the Restricted Legend, each Holder of such a Series D Senior Note acknowledges the restrictions on registrations of transfer or exchange of such Series D Senior Note set forth in this Twelfth Supplemental Indenture and in the Restricted Legend and agrees that it will register the transfer or exchange of such Series D Senior Note only as provided in this Twelfth Supplemental Indenture. The Security Registrar shall not register a transfer or exchange of any Series D Senior Note unless such transfer or exchange complies with the restrictions on transfer or exchange of such Series D Senior Note set forth in this Twelfth Supplemental Indenture. In connection with any registration of transfer or exchange of Series D Senior Notes, each Holder agrees by its acceptance of the Series D Senior Notes to furnish the Security Registrar or the Company such certifications, legal opinions or other information as either of them may reasonably require to confirm that such registration of transfer or exchange is being made pursuant to an exemption from, or a transaction not subject to, the registration requirements of the Securities Act; provided that the Security Registrar shall not be required to determine (but may rely on a determination made by the Company with respect to) the sufficiency of any such certifications, legal opinions or other information.

The Security Registrar shall retain copies of all letters, notices and other written communications received pursuant to the Indenture in accordance with its customary policy. The Company shall have the right to request copies of all such letters, notices or other written communications at any reasonable time upon the giving of written notice to the Security Registrar.

Each Holder of a Series D Senior Note agrees to indemnify the Company, the Security Registrar and the Trustee against any liability that may result from the transfer, exchange or assignment of such Holder’s Series D Senior Note in violation of any provision of this Twelfth Supplemental Indenture and/or applicable United States Federal or state securities law.

The Trustee shall have no obligation or duty to monitor, determine or inquire as to compliance with any restrictions on transfer or exchange imposed under this Twelfth Supplemental Indenture or under applicable law with respect to any registrations of transfer or exchange of any interest in any Series D Senior Note (including any transfers between or among members of, or participants in, the Depositary or beneficial owners of interests in any Global Security) other than to require delivery of such certificates and other documentation or evidence

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as are expressly required by, and to do so if and when expressly required by the terms of, this Twelfth Supplemental Indenture, and to examine the same to determine substantial compliance as to form with the express requirements hereof.

ARTICLE III
MISCELLANEOUS PROVISIONS

SECTION 301Ratification and Incorporation of Base Indenture.  As supplemented hereby, the Base Indenture is in all respects ratified and confirmed by the Company.  The Base Indenture and this Twelfth Supplemental Indenture shall be read, taken and construed as one and the same instrument.

SECTION 302Executed in Counterparts.  This Twelfth Supplemental Indenture may be executed in several counterparts, each of which shall be deemed to be an original, and such counterparts shall together constitute but one and the same instrument. The exchange of copies of this Twelfth Supplemental Indenture and of signature pages by facsimile or PDF transmission shall constitute effective execution and delivery of this Twelfth Supplemental Indenture as to the parties hereto and may be used in lieu of the original, manually executed Twelfth Supplemental Indenture for all purposes. Signatures of the parties hereto transmitted by facsimile or PDF shall be deemed to be their original signatures for all purposes.

SECTION 303Assignment.  The Company shall have the right at all times to assign any of its rights or obligations under the Indenture with respect to the Series D Senior Notes to a direct or indirect wholly owned subsidiary of the Company; provided that, in the event of any such assignment, the Company shall remain primarily liable for the performance of all such obligations. The Indenture may also be assigned by the Company in connection with a transaction described in Article VIII of the Base Indenture.

SECTION 304Trustee’s Disclaimer.  All of the provisions contained in the Base Indenture in respect of the rights, powers, privileges, protections, duties and immunities of the Trustee, including without limitation its right to be indemnified, shall be applicable in respect of the Series D Senior Notes and of this Twelfth Supplemental Indenture as fully and with like effect as if set forth herein in full. The Trustee accepts the amendments of the Indenture effected by this Twelfth Supplemental Indenture, but on the terms and conditions set forth in the Indenture, including the terms and provisions defining and limiting the liabilities and responsibilities of the Trustee. Without limiting the generality of the foregoing, the Trustee shall not be responsible in any manner whatsoever for or with respect to any of the recitals or statements contained herein, all of which recitals or statements are made solely by the Company, or for or with respect to (i) the validity or sufficiency of this Twelfth Supplemental Indenture or any of the terms or provision hereof, (ii) the proper authorization hereof by the Company by action or otherwise, (iii) the due execution hereof by the Company, or (iv) the consequences of any amendment herein provided for, and the Trustee makes no representation with respect to any such matters.

[Signature Page Follows]

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IN WITNESS WHEREOF, each party hereto has caused this instrument to be signed in its name and behalf by its duly authorized officer, all as of the day and year first above written.

DOMINION ENERGY, INC.
By:	/s/ James R. Chapman
Name:	James R. Chapman
Title:	Senior Vice President – Mergers & Acquisitions and Treasurer

DEUTSCHE BANK TRUST COMPANY AMERICAS, as Trustee
By:	/s/ Carol Ng
Name:	Carol Ng
Title:	Vice President

By:	/s/ Nigel W. Luke
Name:	Nigel W. Luke
Title:	Vice President

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EXHIBIT A

FORM OF
2017 SERIES D FLOATING RATE SENIOR NOTE
DUE 2019

[UNLESS THIS CERTIFICATE IS PRESENTED BY AN AUTHORIZED REPRESENTATIVE OF THE DEPOSITORY TRUST COMPANY (55 WATER STREET, NEW YORK, NEW YORK) TO THE ISSUER OR ITS AGENT FOR REGISTRATION OF TRANSFER, EXCHANGE OR PAYMENT, AND ANY CERTIFICATE ISSUED IS REGISTERED IN THE NAME OF [CEDE & CO.] OR SUCH OTHER NAME AS REQUESTED BY AN AUTHORIZED REPRESENTATIVE OF THE DEPOSITORY TRUST COMPANY AND ANY PAYMENT IS MADE TO [CEDE & CO.], ANY TRANSFER, PLEDGE OR OTHER USE HEREOF FOR VALUE OR OTHERWISE BY OR TO ANY PERSON IS WRONGFUL SINCE THE REGISTERED OWNER HEREOF, [CEDE & CO.], HAS AN INTEREST HEREIN.]**

[THIS SERIES D SENIOR NOTE IS A GLOBAL SECURITY WITHIN THE MEANING OF THE INDENTURE HEREINAFTER REFERRED TO AND IS REGISTERED IN THE NAME OF A DEPOSITARY OR A NOMINEE THEREOF. THIS SERIES D SENIOR NOTE MAY NOT BE EXCHANGED IN WHOLE OR IN PART FOR A SECURITY REGISTERED, AND NO TRANSFER OF THIS SERIES D SENIOR NOTE IN WHOLE OR IN PART MAY BE REGISTERED, IN THE NAME OF ANY PERSON OTHER THAN SUCH DEPOSITARY OR A NOMINEE THEREOF, EXCEPT IN THE LIMITED CIRCUMSTANCES DESCRIBED IN THE INDENTURE. EVERY SERIES D SENIOR NOTE AUTHENTICATED AND DELIVERED UPON REGISTRATION OF, TRANSFER OF, OR IN EXCHANGE FOR OR IN LIEU OF, THIS SERIES D SENIOR NOTE SHALL BE A GLOBAL SECURITY SUBJECT TO THE FOREGOING, EXCEPT IN SUCH LIMITED CIRCUMSTANCES.] ^***

[THIS SERIES D SENIOR NOTE (OR ITS PREDECESSOR) WAS ORIGINALLY ISSUED IN A TRANSACTION EXEMPT FROM REGISTRATION UNDER THE UNITED STATES SECURITIES ACT OF 1933, AS AMENDED (THE “SECURITIES ACT”), AND THIS SERIES D SENIOR NOTE MAY NOT BE OFFERED, SOLD OR OTHERWISE TRANSFERRED IN THE ABSENCE OF SUCH REGISTRATION OR AN APPLICABLE EXEMPTION THEREFROM. EACH PURCHASER OF THIS SERIES D SENIOR NOTE IS HEREBY NOTIFIED THAT THE SELLER OF THIS SERIES D SENIOR NOTE MAY BE RELYING ON THE EXEMPTION FROM THE PROVISIONS OF SECTION 5 OF THE SECURITIES ACT PROVIDED BY RULE 144A THEREUNDER.] ^****

^*** Insert in Global Securities.

^**** Insert in Restricted Securities

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[THE HOLDER OF THIS SERIES D SENIOR NOTE AGREES FOR THE BENEFIT OF THE COMPANY THAT (A) THIS SERIES D SENIOR NOTE MAY BE OFFERED, RESOLD, PLEDGED OR OTHERWISE TRANSFERRED, ONLY (I) IN THE UNITED STATES TO A PERSON WHOM THE SELLER REASONABLY BELIEVES IS A QUALIFIED INSTITUTIONAL BUYER (AS DEFINED IN RULE 144A UNDER THE SECURITIES ACT) IN A TRANSACTION MEETING THE REQUIREMENTS OF RULE 144A, (II) OUTSIDE THE UNITED STATES IN AN OFFSHORE TRANSACTION IN ACCORDANCE WITH RULE 904 UNDER THE SECURITIES ACT, (III) PURSUANT TO AN EXEMPTION FROM REGISTRATION UNDER THE SECURITIES ACT PROVIDED BY RULE 144 THEREUNDER (IF AVAILABLE), (IV) PURSUANT TO AN EFFECTIVE REGISTRATION STATEMENT UNDER THE SECURITIES ACT, OR (V) TO AN INSTITUTIONAL “ACCREDITED INVESTOR” (AS DEFINED IN RULE 501(A)(1), (2), (3) OR (7) OF REGULATION D UNDER THE SECURITIES ACT) THAT IS ACQUIRING THE NOTE FOR ITS OWN ACCOUNT, OR FOR THE ACCOUNT OF SUCH AN INSTITUTIONAL “ACCREDITED INVESTOR” FOR INVESTMENT PURPOSES AND NOT WITH A VIEW TO, OR FOR OFFER OR SALE IN CONNECTION WITH, ANY DISTRIBUTION IN VIOLATION OF THE SECURITIES ACT, IN EACH OF CASES (I) THROUGH (V) IN ACCORDANCE WITH ANY APPLICABLE SECURITIES LAWS OF ANY STATE OF THE UNITED STATES, AND (B) THE HOLDER WILL, AND EACH SUBSEQUENT HOLDER IS REQUIRED TO, NOTIFY ANY PURCHASER OF THIS SERIES D SENIOR NOTE FROM IT OF THE RESALE RESTRICTIONS REFERRED TO IN CLAUSE (A) ABOVE.]***

[THE HOLDER AGREES THAT IT WILL DELIVER TO EACH PERSON TO WHOM THIS SERIES D SENIOR NOTE OR AN INTEREST HEREIN IS TRANSFERRED A NOTICE SUBSTANTIALLY TO THE EFFECT OF THIS LEGEND.]***

[THE HOLDER AGREES THAT, BEFORE THE HOLDER OFFERS, SELLS OR OTHERWISE TRANSFERS THIS SERIES D SENIOR NOTE, THE COMPANY MAY REQUIRE THE HOLDER OF THIS SERIES D SENIOR NOTE TO DELIVER A WRITTEN OPINION, CERTIFICATIONS AND/OR OTHER INFORMATION THAT IT REASONABLY REQUIRES TO CONFIRM THAT SUCH PROPOSED TRANSFER IS BEING MADE PURSUANT TO AN EXEMPTION FROM THE REGISTRATION REQUIREMENTS OF THE UNITED STATES.]***

[AS USED IN THIS SERIES D SENIOR NOTE, THE TERMS “OFFSHORE TRANSACTION,” “U.S. PERSON” AND “UNITED STATES” HAVE THE MEANINGS GIVEN TO THEM BY RULE 902 OF REGULATION S UNDER THE SECURITIES ACT.]***

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DOMINION ENERGY, INC.

[Up to]**

$[                    ]

2017 SERIES D FLOATING RATE SENIOR NOTE

DUE 2019

No. R- CUSIP No. ____________

Dominion Energy, Inc. (formerly Dominion Resources, Inc.), a corporation duly organized and existing under the laws of Virginia (herein called the “Company” or “Issuer”, which terms include any successor Person under the Indenture hereinafter referred to), for value received, hereby promises to pay to [Cede & Co.]**, or registered assigns (the “Holder”), the principal sum [of ___________________ Dollars ($_____________)] [subject to the increases and decreases set forth in Schedule I hereto]** on June 1, 2019 and to pay interest thereon from June 9, 2017 or from the most recent Interest Payment Date to which interest has been paid or duly provided for, quarterly in arrears on March 1, June 1, September 1 and December 1 of each year, commencing on September 1, 2017, at a floating rate per annum determined by Deutsche Bank Trust Company Americas, or its successors as calculation agent (the “Calculation Agent”) in accordance with the procedures referred to herein, until the principal hereof is paid or made available for payment, provided that any principal, and any such installment of interest, that is overdue shall bear interest at the then applicable interest rate (to the extent that the payment of such interest shall be legally enforceable), from the dates such amounts are due until they are paid or made available for payment, and such interest shall be payable on demand. The interest so payable, and punctually paid or duly provided for, on any Interest Payment Date will, as provided in the Indenture referred to on the reverse hereof, be paid to the Person in whose name this Series D Senior Note (or one or more Predecessor Securities) is registered at the close of business on the Regular Record Date for such interest; provided that the interest payable at Stated Maturity will be paid to the Person to whom principal is payable. The Regular Record Date shall be the close of business on the Business Day preceding such Interest Payment Date; provided, that with respect to Series D Senior Notes that are not represented by one or more Global Securities, the Regular Record Date shall be the close of business on the fifteenth (15th) calendar day (whether or not a Business Day) preceding such Interest Payment Date. Any such interest not so punctually paid or duly provided for will forthwith cease to be payable to the Holder on such Regular Record Date and may either be paid to the Person in whose name this Series D Senior Note (or one or more Predecessor Securities) is registered at the close of business on a Special Record Date for the payment of such Defaulted Interest to be fixed by the Trustee, notice whereof shall be given to Holders of Series D Senior Notes not less than ten (10) days prior to such Special Record Date, or be paid at any time in any other lawful manner not inconsistent with the requirements of any securities exchange on which the Series D Senior Notes may be listed, and upon such notice as may be required by such exchange, all as more fully provided in the Indenture.

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The per annum interest rate on the Series D Senior Notes will be equal to the Three Month LIBOR Rate plus 55 basis points (0.55%); provided that the per annum interest rate for the period from the Original Issue Date to the first LIBOR Rate Reset Date will be _____% per annum (the “Initial Interest Rate”).  The per annum interest rate shall be reset on each LIBOR Rate Reset Date.

If any LIBOR Rate Reset Date falls on a day that is not a Business Day, the LIBOR Rate Reset Date will be postponed to the next day that is a Business Day, except that if that Business Day is in the next succeeding calendar month, the LIBOR Rate Reset Date will be the next preceding Business Day. The interest rate in effect on any LIBOR Rate Reset Date will be the applicable rate as reset on that date.  The interest rate applicable to any other day will either be the Initial Interest Rate or the interest rate as reset on the immediately preceding LIBOR Rate Reset Date.

Payments of interest on the Series D Senior Notes will include interest accrued to but excluding the respective Interest Payment Dates. Interest payments for the Series D Senior Notes shall be computed and paid on the basis of the actual number of days in the relevant quarterly period (including the first day of the quarterly period and excluding the last day of the quarterly period) divided by 360. In the event that any date on which interest is payable on the Series D Senior Notes is not a Business Day, then payment of the interest payable on such date will be made on the next succeeding day that is a Business Day (and without any interest or payment in respect of any such delay), except that if that business day is in the next succeeding calendar month, the Interest Payment Date will be the immediately preceding business day,in each case with the same force and effect as if made on the date the payment was originally payable.

Payment of the principal of and interest on this Series D Senior Note will be made at the office of the Paying Agent, in the Borough of Manhattan, City and State of New York, in such coin or currency of the United States of America as at the time of payment is legal tender for payment of public and private debts, with any such payment that is due at the Stated Maturity of any Series D Senior Note, or upon repurchase being made upon surrender of such Series D Senior Note to such office or agency; provided, however, that at the option of the Company payment of interest, subject to such surrender where applicable, may be made (i) by check mailed to the address of the Person entitled thereto as such address shall appear in the Security Register or (ii) by wire transfer at such place and to such account at a banking institution in the United States as may be designated in writing to the Trustee at least sixteen (16) days prior to the date for payment by the Person entitled thereto.

Reference is hereby made to the further provisions of this Series D Senior Note set forth on the reverse hereof, which further provisions shall for all purposes have the same effect as if set forth at this place.

Unless the certificate of authentication hereon has been executed by the Trustee referred to on the reverse hereof by manual signature, this Series D Senior Note shall not be entitled to any benefit under the Indenture or be valid or obligatory for any purpose.

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IN WITNESS WHEREOF, the Company has caused this instrument to be duly executed.

DOMINION ENERGY, INC.

By:

Name:

Title:

TRUSTEE’S CERTIFICATE OF AUTHENTICATION

This is one of the Securities of the series designated therein referred to in the within‑mentioned Indenture.

DEUTSCHE BANK TRUST COMPANY AMERICAS, as Trustee
By:
	Authorized Signatory
Dated:

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[REVERSE OF 2017 SERIES DFloating Rate SENIOR NOTE]

This Security is one of a duly authorized issue of securities of the Company (herein called the “Securities”), issued and to be issued in one or more series under an Indenture dated as of June 1, 2015 (the “Base Indenture”), between the Company and Deutsche Bank Trust Company Americas, as Trustee (the “Trustee”), as heretofore supplemented and as further supplemented by a Twelfth Supplemental Indenture dated as of June 1, 2017 (the “Twelfth Supplemental Indenture” and, together with the Base Indenture, as it may be hereafter supplemented or amended from time to time, the “Indenture,” which term shall have the meaning assigned to it in such instrument), by and between the Company and the Trustee, and reference is hereby made to the Indenture for a statement of the respective rights, limitations of rights, duties and immunities thereunder of the Company, the Trustee and the Holders of the Securities and of the terms upon which the Securities are, and are to be, authenticated and delivered. This Security is one of the series designated on the face hereof (the “Series D Senior Notes”) which is unlimited in aggregate principal amount.

The Series D Senior Notes are not redeemable at any time prior to the Stated Maturity.

If an Event of Default with respect to Series D Senior Notes shall occur and be continuing, the principal of the Series D Senior Notes may be declared due and payable in the manner and with the effect provided in the Indenture.

The Indenture permits, with certain exceptions as therein provided, the amendment thereof and the modification of the rights and obligations of the Company and the rights of the Holders of the Securities of each series to be affected under the Indenture at any time by the Company and the Trustee for the series of Securities affected, with the consent of the Holders of a majority in principal amount of the Securities at the time Outstanding of each series to be affected.  The Indenture also contains provisions permitting the Holders of specified percentages in principal amount of the Securities of each series at the time Outstanding, on behalf of the Holders of all Securities of such series, to waive certain past defaults under the Indenture and their consequences. Any such consent or waiver by the Holder of this Series D Senior Note shall be conclusive and binding upon such Holder and upon all future Holders of this Series D Senior Note and of any Series D Senior Note issued upon the registration of transfer hereof or in exchange therefor or in lieu hereof, whether or not notation of such consent or waiver is made upon this Series D Senior Note.

As provided in and subject to the provisions of the Indenture, the Holder of this Series D Senior Note shall not have the right to institute any proceeding with respect to the Indenture or for the appointment of a receiver or trustee or for any other remedy thereunder, unless such Holder shall have previously given the Trustee written notice of a continuing Event of Default with respect to the Series D Senior Notes, the Holders of not less than a majority in principal amount of the Series D Senior Notes at the time Outstanding shall have made written request to the Trustee to institute proceedings in respect of such Event of Default as Trustee and offered the Trustee indemnity or security reasonably satisfactory to it, and the Trustee shall not have received from the Holders of a majority in principal amount of Series D Senior Notes at the time Outstanding a direction inconsistent with such request, and shall have failed to institute any such proceeding for sixty (60) days after receipt of such notice, request and offer of indemnity. The

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foregoing shall not apply to any suit instituted by the Holder of this Series D Senior Note for the enforcement of any payment of principal hereof or premium, if any, or interest hereon on or after the respective due dates expressed or provided for herein.

No reference herein to the Indenture and no provision of this Series D Senior Note or of the Indenture shall alter or impair the obligation of the Company, which is absolute and unconditional, to pay the principal of, premium, if any, and interest on this Series D Senior Note at the times, place and rate, and in the coin or currency, herein prescribed.

As provided in the Indenture and subject to certain limitations therein set forth, the transfer of this Series D Senior Note is registrable in the Security Register, upon surrender of this Series D Senior Note for registration of transfer at the office or agency of the Company in any place where the principal of, premium, if any, and interest on this Series D Senior Note are payable, duly endorsed by, or accompanied by a written instrument of transfer in form satisfactory to the Company and the Security Registrar duly executed by, the Holder hereof or his attorney duly authorized in writing, and thereupon one or more new Series D Senior Notes of like tenor, of authorized denominations and for the same aggregate principal amount, will be issued to the designated transferee or transferees.

The Series D Senior Notes are issuable only in registered form without coupons in denominations of $2,000 and any greater integral multiple of $1,000. As provided in the Indenture and subject to certain limitations therein set forth, Series D Senior Notes are exchangeable for a like aggregate principal amount of Series D Senior Notes having the same Stated Maturity and of like tenor of any authorized denominations as requested by the Holder upon surrender of the Series D Senior Note or Series D Senior Notes to be exchanged at the office or agency of the Company.

No service charge shall be made for any such registration of transfer or exchange, but the Company may require payment of a sum sufficient to cover any tax or other governmental charge payable in connection therewith.

Prior to due presentment of this Series D Senior Note for registration of transfer, the Company, the Trustee and any agent of the Company or the Trustee may treat the Person in whose name this Security is registered as the owner hereof for all purposes, whether or not this Series D Senior Note be overdue, and neither the Company, the Trustee nor any such agent shall be affected by notice to the contrary.

All terms used in this Series D Senior Note that are defined in the Indenture shall have the meanings assigned to them in the Indenture.

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ABBREVIATIONS

The following abbreviations, when used in the inscription on the face of this instrument, shall be construed as though they were written out in full according to applicable laws or regulations:

TEN COM ‑	as tenants in common
TEN ENT ‑	as tenants by the entireties
JT TEN ‑	as joint tenants with rights of survivorship and not as tenants in common
UNIF GIFT MIN ACT ‑	________________________________ Custodian for (Cust)
	________________________________ (Minor)
	Under Uniform Gifts to Minors Act of
	________________________________ (State)

Additional abbreviations may also be used though not on the above list. ______________________________________________________________

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FOR VALUE RECEIVED, the undersigned hereby sell(s) and transfer(s) unto

_____________________________________________________________________________.

(please insert Social Security or other identifying number of assignee)

_____________________________________________________________________________.

_____________________________________________________________________________.

_____________________________________________________________________________.

PLEASE PRINT OR TYPEWRITE NAME AND ADDRESS, INCLUDING POSTAL ZIP CODE OF ASSIGNEE

the within Series D Senior Note and all rights thereunder, hereby irrevocably constituting and appointing

_____________________________________________________________________________.

_____________________________________________________________________________.

_____________________________________________________________________________.

_____________________________________________________________________________.

_____________________________________________________________________________.

_____________________________________________________________________________.

agent to transfer said Series D Senior Note on the books of the Company, with full power of substitution in the premises.

Dated: __________________ __, ____

____________________________________

NOTICE:  The signature to this assignment must correspond with the name as written upon the face of the within instrument in every particular without alteration or enlargement, or any change whatever.

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DOMINION Energy, INC.

2017 SERIES D SENIOR NOTE

DUE 2019

No. R-__

SCHEDULE I**

The initial principal amount of this Series D Senior Note is: $__________________

The following increases or decreases in this Global Security have been made:

Date of increase or decrease and reason for the change in principal amount Amount of decrease in principal amount of this Global Security Amount of increase in principal amount of this Global Security Principal amount of this Global Security following such decrease or increase Signature of authorized signatory
of Trustee

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EX-12.1

Exhibit 12.1

Dominion Energy, Inc. and Subsidiaries

Computation of Ratio of Earnings to Fixed Charges

(millions of dollars)

							Years Ended December 31,
	Six Months Ended June 30, 2017(a)			Twelve Months Ended June 30, 2017(b)			2016(c)			2015(d)		2014(e)			2013f)		2012(g)
Earnings, as defined:
Income from continuing operations including noncontrolling interest before income tax expense	$	1,502		$	3,045		$	2,867		$	2,828	$	1,778		$	2,704	$	2,265
Distributed income from unconsolidated investees, less equity in earnings		(3	)		(32	)		(32	)		12		(8	)		17		(13	)
Fixed charges included in income		635			1,212			1,068			953		1,237			930		880
Total earnings, as defined	$	2,134		$	4,225		$	3,903		$	3,793	$	3,007		$	3,651	$	3,132
Fixed charges, as defined:
Interest charges	$	616		$	1,175		$	1,033		$	920	$	1,208		$	899	$	845
Rental interest factor		19			37			35			33		29			31		35
Fixed charges included in income	$	635		$	1,212		$	1,068		$	953	$	1,237		$	930	$	880
Preference security dividend requirement of consolidated subsidiary		16			18			2			18		17			25		25
Capitalized interest		75			140			124			67		39			28		24
Interest from discontinued operations		—			—			—			—		—			85		80
Total fixed charges, as defined	$	726		$	1,370		$	1,194		$	1,038	$	1,293		$	1,068	$	1,009
Ratio of Earnings to Fixed Charges		2.94			3.08			3.27			3.65		2.33			3.42		3.10

a. Earnings for the six months ended June 30, 2017 include $23 million in transition and integration costs associated with the Dominion Energy Questar Combination; and $30 million charge related to other items partially offset by $37 million of net gain related to our investments in nuclear decommissioning trust funds. Excluding the net effect of these items from the calculation would result in a higher ratio of earnings to fixed charges for the six months ended June 30, 2017.

b. Earnings for the twelve months ended June 30, 2017 include $197 million charge associated with ash pond and landfill closure costs; $90 million in transaction, transition, and integration costs associated with the Dominion Energy Questar Combination; $23 million charge related to storm and restoration costs; $69 million charge related to other items; partially offset by $59 million of net gain related to our investments in nuclear decommissioning trust funds. Excluding the net effect of these items from the calculation would result in a higher ratio of earnings to fixed charges for the twelve months ended June 30, 2017.

c. Earnings for the twelve months ended December 31, 2016 include $197 million charge associated with ash pond and landfill closure costs $65 million charge associated with an organizational design initiative; $74 million in transaction and transition costs associated with the Dominion Energy Questar Combination; $23 million charge related to storm and restoration costs; $45 million charge related to other items; partially offset by $34 million of net gain related to our investments in nuclear decommissioning trust funds. Excluding the net effect of these items from the calculation would result in a higher ratio of earnings to fixed charges for the twelve months ended December 31, 2016.

d. Earnings for the twelve months ended December 31, 2015 include $85 million write-off of prior-period deferred fuel costs associated with Virginia legislation; $99 million charge associated with ash pond and landfill closure costs and $78 million charge related to other items; partially offset by $60 million of net gain related to our investments in nuclear decommissioning trust funds. Excluding the net effect of these items from the calculation would result in a higher ratio of earnings to fixed charges for the twelve months ended December 31, 2015.

e. Earnings for the twelve months ended December 31, 2014 include $374 million charge related to North Anna and offshore wind facilities; $284 million charge associated with our liability management effort, which is included in fixed charges;  $121 million accrued charge associated with ash pond and landfill closure costs; $93 million charge related to other items; partially offset by $100 million net gain on the sale of our electric retail energy marketing business and $72 million of net gain related to our investments in nuclear decommissioning trust funds. Excluding net the effect of these items from the calculation would result in a higher ratio of earnings to fixed charges for the twelve months ended December 31, 2014.

f. Earnings for the twelve months ended December 31, 2013 include a $55 million impairment charge related to certain natural gas infrastructure assets; $40 million charge in connection with the Virginia Commission’s final ruling associated with its biennial review of Virginia Power’s base rates for 2011-2012 test years; $28 million charge associated with our operating expense reduction initiative, primarily reflecting severance pay and other employee related costs; $26 million charge related to the expected early shutdown of certain coal-fired generating units; $29 million charge related to other items; partially offset by $81 million of net gain related to our investments in nuclear decommissioning trust funds; $47 million benefit due to a downward revision in the nuclear decommissioning asset retirement obligations for certain merchant nuclear units that are no longer in service; $29 million net benefit primarily resulting from the sale of Elwood. Excluding the net effect of these items from the calculation would result in a higher ratio of earnings to fixed charges for the twelve months ended December 31, 2013.

g. Earnings for the twelve months ended December 31, 2012 include $438 million of impairment and other charges related the planned shut-down of Kewaunee; $87 million of restoration costs associated with severe storms affecting our Dominion Energy Virginia and Dominion Energy North Carolina service territories; partially offset by a $36 million net gain related to our investments in nuclear decommissioning trust funds and $4 million net benefit related to other items.  Excluding the net effect of these items from the calculation would result in a higher ratio of earnings to fixed charges for the twelve months ended December 31, 2012.

EX-12.2

Exhibit 12.2

Virginia Electric and Power Company

Computation of Ratio of Earnings to Fixed Charges

(millions of dollars)

					Years Ended December 31,
	Six Months Ended June 30, 2017		Twelve Months Ended June 30, 2017		2016		2015		2014		2013		2012
Earnings, as defined:
Income from continuing operations before income tax expense	$	1,065	$	2,136	$	1,945	$	1,746	$	1,406	$	1,797	$	1,703
Fixed charges included in income	264		517		495		474		438		401		418
Total earnings, as defined	$	1,329	$	2,653	$	2,440	$	2,220	$	1,844	$	2,198	$	2,121
Fixed charges, as defined:
Interest charges	$	255	$	499	$	478	$	457	$	425	$	388	$	404
Rental interest factor	9		18		17		17		13		13		14
Total fixed charges, as defined	$	264	$	517	$	495	$	474	$	438	$	401	$	418
Ratio of Earnings to Fixed Charges		5.03		5.13		4.93		4.68		4.21		5.48		5.07

EX-12.3

Exhibit 12.3

Dominion Energy Gas Holdings, LLC

Computation of Ratio of Earnings to Fixed Charges

(millions of dollars)

						Years Ended December 31,
	Six Months Ended June 30, 2017		Twelve Months Ended June 30, 2017			2016		2015			2014			2013			2012
Earnings, as defined:
Income from continuing operations before income tax expense	$	287	$	563		$	607	$	740		$	846		$	762		$	747
Distributed income from unconsolidated investees, less equity in earnings		—		(2	)		—		(3	)		(1	)		(2	)		2
Fixed charges included in income		57		114			109		86			39			43			65
Total earnings, as defined	$	344	$	675		$	716	$	823		$	884		$	803		$	814
Fixed charges, as defined:
Interest charges	$	51	$	102		$	97	$	74		$	28		$	30		$	51
Rental interest factor		6		12			12		12			11			13			14
Total fixed charges, as defined	$	57	$	114		$	109	$	86		$	39		$	43		$	65
Ratio of Earnings to Fixed Charges		6.04		5.92			6.57		9.57			22.67			18.67			12.52

EX-31.A

Exhibit 31.a

I, Thomas F. Farrell, II, certify that:

1. I have reviewed this report on Form 10-Q of Dominion Energy, Inc.;

2. Based on my knowledge, this report does not contain any untrue statement of a material fact or omit to state a material fact necessary to make the statements made, in light of the circumstances under which such statements were made, not misleading with respect to the period covered by this report;

3. Based on my knowledge, the financial statements, and other financial information included in this report, fairly present in all material respects the financial condition, results of operations and cash flows of the registrant as of, and for, the periods presented in this report;

4. The registrant's other certifying officer and I are responsible for establishing and maintaining disclosure controls and procedures (as defined in Exchange Act Rules 13a-15(e) and 15d-15(e)) and internal control over financial reporting (as defined in Exchange Act Rules 13a-15(f) and 15d-15(f)) for the registrant and have:

(a) Designed such disclosure controls and procedures, or caused such disclosure controls and procedures to be designed under our supervision, to ensure that material information relating to the registrant, including its consolidated subsidiaries, is made known to us by others within those entities, particularly during the period in which this report is being prepared;

(b) Designed such internal control over financial reporting, or caused such internal control over financial reporting to be designed under our supervision, to provide reasonable assurance regarding the reliability of financial reporting and the preparation of financial statements for external purposes in accordance with generally accepted accounting principles;

(c) Evaluated the effectiveness of the registrant's disclosure controls and procedures and presented in this report our conclusions about the effectiveness of the disclosure controls and procedures, as of the end of the period covered by this report based on such evaluation; and

(d) Disclosed in this report any change in the registrant's internal control over financial reporting that occurred during the registrant's most recent fiscal quarter (the registrant's fourth fiscal quarter in the case of an annual report) that has materially affected, or is reasonably likely to materially affect, the registrant's internal control over financial reporting; and

5. The registrant's other certifying officer and I have disclosed, based on our most recent evaluation of internal control over financial reporting, to the registrant's auditors and the audit committee of the registrant's board of directors (or persons performing the equivalent functions):

(a) All significant deficiencies and material weaknesses in the design or operation of internal control over financial reporting which are reasonably likely to adversely affect the registrant's ability to record, process, summarize and report financial information; and

(b) Any fraud, whether or not material, that involves management or other employees who have a significant role in the registrant's internal control over financial reporting.

Date: August 3, 2017	/s/ Thomas F. Farrell, II
	Thomas F. Farrell, II President and Chief Executive Officer

EX-31.B

Exhibit 31.b

I, Mark F. McGettrick, certify that:

1. I have reviewed this report on Form 10-Q of Dominion Energy, Inc.;

2. Based on my knowledge, this report does not contain any untrue statement of a material fact or omit to state a material fact necessary to make the statements made, in light of the circumstances under which such statements were made, not misleading with respect to the period covered by this report;

3. Based on my knowledge, the financial statements, and other financial information included in this report, fairly present in all material respects the financial condition, results of operations and cash flows of the registrant as of, and for, the periods presented in this report;

4. The registrant's other certifying officer and I are responsible for establishing and maintaining disclosure controls and procedures (as defined in Exchange Act Rules 13a-15(e) and 15d-15(e)) and internal control over financial reporting (as defined in Exchange Act Rules 13a-15(f) and 15d-15(f)) for the registrant and have:

(a) Designed such disclosure controls and procedures, or caused such disclosure controls and procedures to be designed under our supervision, to ensure that material information relating to the registrant, including its consolidated subsidiaries, is made known to us by others within those entities, particularly during the period in which this report is being prepared;

(b) Designed such internal control over financial reporting, or caused such internal control over financial reporting to be designed under our supervision, to provide reasonable assurance regarding the reliability of financial reporting and the preparation of financial statements for external purposes in accordance with generally accepted accounting principles;

(c) Evaluated the effectiveness of the registrant's disclosure controls and procedures and presented in this report our conclusions about the effectiveness of the disclosure controls and procedures, as of the end of the period covered by this report based on such evaluation; and

(d) Disclosed in this report any change in the registrant's internal control over financial reporting that occurred during the registrant's most recent fiscal quarter (the registrant's fourth fiscal quarter in the case of an annual report) that has materially affected, or is reasonably likely to materially affect, the registrant's internal control over financial reporting; and

5. The registrant's other certifying officer and I have disclosed, based on our most recent evaluation of internal control over financial reporting, to the registrant's auditors and the audit committee of the registrant's board of directors (or persons performing the equivalent functions):

(a) All significant deficiencies and material weaknesses in the design or operation of internal control over financial reporting which are reasonably likely to adversely affect the registrant's ability to record, process, summarize and report financial information; and

(b) Any fraud, whether or not material, that involves management or other employees who have a significant role in the registrant's internal control over financial reporting.

Date: August 3, 2017	/s/ Mark F. McGettrick
	Mark F. McGettrick Executive Vice President and Chief Financial Officer

EX-31.C

Exhibit 31.c

I, Thomas F. Farrell, II, certify that:

1. I have reviewed this report on Form 10-Q of Virginia Electric and Power Company;

2. Based on my knowledge, this report does not contain any untrue statement of a material fact or omit to state a material fact necessary to make the statements made, in light of the circumstances under which such statements were made, not misleading with respect to the period covered by this report;

3. Based on my knowledge, the financial statements, and other financial information included in this report, fairly present in all material respects the financial condition, results of operations and cash flows of the registrant as of, and for, the periods presented in this report;

4. The registrant's other certifying officer and I are responsible for establishing and maintaining disclosure controls and procedures (as defined in Exchange Act Rules 13a-15(e) and 15d-15(e)) and internal control over financial reporting (as defined in Exchange Act Rules 13a-15(f) and 15d-15(f)) for the registrant and have:

(a) Designed such disclosure controls and procedures, or caused such disclosure controls and procedures to be designed under our supervision, to ensure that material information relating to the registrant, including its consolidated subsidiaries, is made known to us by others within those entities, particularly during the period in which this report is being prepared;

(b) Designed such internal control over financial reporting, or caused such internal control over financial reporting to be designed under our supervision, to provide reasonable assurance regarding the reliability of financial reporting and the preparation of financial statements for external purposes in accordance with generally accepted accounting principles;

(c) Evaluated the effectiveness of the registrant's disclosure controls and procedures and presented in this report our conclusions about the effectiveness of the disclosure controls and procedures, as of the end of the period covered by this report based on such evaluation; and

(d) Disclosed in this report any change in the registrant's internal control over financial reporting that occurred during the registrant's most recent fiscal quarter (the registrant's fourth fiscal quarter in the case of an annual report) that has materially affected, or is reasonably likely to materially affect, the registrant's internal control over financial reporting; and

5. The registrant's other certifying officer and I have disclosed, based on our most recent evaluation of internal control over financial reporting, to the registrant's auditors and the audit committee of the registrant's board of directors (or persons performing the equivalent functions):

(a) All significant deficiencies and material weaknesses in the design or operation of internal control over financial reporting which are reasonably likely to adversely affect the registrant's ability to record, process, summarize and report financial information; and

(b) Any fraud, whether or not material, that involves management or other employees who have a significant role in the registrant's internal control over financial reporting.

Date: August 3, 2017	/s/ Thomas F. Farrell, II
	Thomas F. Farrell, II Chief Executive Officer

EX-31.D

Exhibit 31.d

I, Mark F. McGettrick, certify that:

1. I have reviewed this report on Form 10-Q of Virginia Electric and Power Company;

2. Based on my knowledge, this report does not contain any untrue statement of a material fact or omit to state a material fact necessary to make the statements made, in light of the circumstances under which such statements were made, not misleading with respect to the period covered by this report;

3. Based on my knowledge, the financial statements, and other financial information included in this report, fairly present in all material respects the financial condition, results of operations and cash flows of the registrant as of, and for, the periods presented in this report;

4. The registrant's other certifying officer and I are responsible for establishing and maintaining disclosure controls and procedures (as defined in Exchange Act Rules 13a-15(e) and 15d-15(e)) and internal control over financial reporting (as defined in Exchange Act Rules 13a-15(f) and 15d-15(f)) for the registrant and have:

(a) Designed such disclosure controls and procedures, or caused such disclosure controls and procedures to be designed under our supervision, to ensure that material information relating to the registrant, including its consolidated subsidiaries, is made known to us by others within those entities, particularly during the period in which this report is being prepared;

(b) Designed such internal control over financial reporting, or caused such internal control over financial reporting to be designed under our supervision, to provide reasonable assurance regarding the reliability of financial reporting and the preparation of financial statements for external purposes in accordance with generally accepted accounting principles;

(c) Evaluated the effectiveness of the registrant's disclosure controls and procedures and presented in this report our conclusions about the effectiveness of the disclosure controls and procedures, as of the end of the period covered by this report based on such evaluation; and

(d) Disclosed in this report any change in the registrant's internal control over financial reporting that occurred during the registrant's most recent fiscal quarter (the registrant's fourth fiscal quarter in the case of an annual report) that has materially affected, or is reasonably likely to materially affect, the registrant's internal control over financial reporting; and

5. The registrant's other certifying officer and I have disclosed, based on our most recent evaluation of internal control over financial reporting, to the registrant's auditors and the audit committee of the registrant's board of directors (or persons performing the equivalent functions):

(a) All significant deficiencies and material weaknesses in the design or operation of internal control over financial reporting which are reasonably likely to adversely affect the registrant's ability to record, process, summarize and report financial information; and

(b) Any fraud, whether or not material, that involves management or other employees who have a significant role in the registrant's internal control over financial reporting.

Date: August 3, 2017	/s/ Mark F. McGettrick
	Mark F. McGettrick Executive Vice President and Chief Financial Officer

EX-31.E

Exhibit 31.e

I, Thomas F. Farrell, II, certify that:

1. I have reviewed this report on Form 10-Q of Dominion Energy Gas Holdings, LLC;

2. Based on my knowledge, this report does not contain any untrue statement of a material fact or omit to state a material fact necessary to make the statements made, in light of the circumstances under which such statements were made, not misleading with respect to the period covered by this report;

3. Based on my knowledge, the financial statements, and other financial information included in this report, fairly present in all material respects the financial condition, results of operations and cash flows of the registrant as of, and for, the periods presented in this report;

4. The registrant's other certifying officer and I are responsible for establishing and maintaining disclosure controls and procedures (as defined in Exchange Act Rules 13a-15(e) and 15d-15(e)) and internal control over financial reporting (as defined in Exchange Act Rules 13a-15(f) and 15d-15(f)) for the registrant and have:

(a) Designed such disclosure controls and procedures, or caused such disclosure controls and procedures to be designed under our supervision, to ensure that material information relating to the registrant, including its consolidated subsidiaries, is made known to us by others within those entities, particularly during the period in which this report is being prepared;

(b) Designed such internal control over financial reporting, or caused such internal control over financial reporting to be designed under our supervision, to provide reasonable assurance regarding the reliability of financial reporting and the preparation of financial statements for external purposes in accordance with generally accepted accounting principles;

(c) Evaluated the effectiveness of the registrant's disclosure controls and procedures and presented in this report our conclusions about the effectiveness of the disclosure controls and procedures, as of the end of the period covered by this report based on such evaluation; and

(d) Disclosed in this report any change in the registrant's internal control over financial reporting that occurred during the registrant's most recent fiscal quarter (the registrant's fourth fiscal quarter in the case of an annual report) that has materially affected, or is reasonably likely to materially affect, the registrant's internal control over financial reporting; and

5. The registrant's other certifying officer and I have disclosed, based on our most recent evaluation of internal control over financial reporting, to the registrant's auditors and the audit committee of the registrant's board of directors (or persons performing the equivalent functions):

(a) All significant deficiencies and material weaknesses in the design or operation of internal control over financial reporting which are reasonably likely to adversely affect the registrant's ability to record, process, summarize and report financial information; and

(b) Any fraud, whether or not material, that involves management or other employees who have a significant role in the registrant's internal control over financial reporting.

Date: August 3, 2017	/s/ Thomas F. Farrell, II
	Thomas F. Farrell, II Chief Executive Officer

EX-31.F

Exhibit 31.f

I, Mark F. McGettrick, certify that:

1. I have reviewed this report on Form 10-Q of Dominion Energy Gas Holdings, LLC;

2. Based on my knowledge, this report does not contain any untrue statement of a material fact or omit to state a material fact necessary to make the statements made, in light of the circumstances under which such statements were made, not misleading with respect to the period covered by this report;

3. Based on my knowledge, the financial statements, and other financial information included in this report, fairly present in all material respects the financial condition, results of operations and cash flows of the registrant as of, and for, the periods presented in this report;

4. The registrant's other certifying officer and I are responsible for establishing and maintaining disclosure controls and procedures (as defined in Exchange Act Rules 13a-15(e) and 15d-15(e)) and internal control over financial reporting (as defined in Exchange Act Rules 13a-15(f) and 15d-15(f)) for the registrant and have:

(a) Designed such disclosure controls and procedures, or caused such disclosure controls and procedures to be designed under our supervision, to ensure that material information relating to the registrant, including its consolidated subsidiaries, is made known to us by others within those entities, particularly during the period in which this report is being prepared;

(b) Designed such internal control over financial reporting, or caused such internal control over financial reporting to be designed under our supervision, to provide reasonable assurance regarding the reliability of financial reporting and the preparation of financial statements for external purposes in accordance with generally accepted accounting principles;

(c) Evaluated the effectiveness of the registrant's disclosure controls and procedures and presented in this report our conclusions about the effectiveness of the disclosure controls and procedures, as of the end of the period covered by this report based on such evaluation; and

(d) Disclosed in this report any change in the registrant's internal control over financial reporting that occurred during the registrant's most recent fiscal quarter (the registrant's fourth fiscal quarter in the case of an annual report) that has materially affected, or is reasonably likely to materially affect, the registrant's internal control over financial reporting; and

5. The registrant's other certifying officer and I have disclosed, based on our most recent evaluation of internal control over financial reporting, to the registrant's auditors and the audit committee of the registrant's board of directors (or persons performing the equivalent functions):

(a) All significant deficiencies and material weaknesses in the design or operation of internal control over financial reporting which are reasonably likely to adversely affect the registrant's ability to record, process, summarize and report financial information; and

(b) Any fraud, whether or not material, that involves management or other employees who have a significant role in the registrant's internal control over financial reporting.

Date: August 3, 2017	/s/ Mark F. McGettrick
	Mark F. McGettrick Executive Vice President and Chief Financial Officer

EX-32.A

Exhibit 32.a

CERTIFICATION PURSUANT TO
18 U.S.C. SECTION 1350,
AS ADOPTED PURSUANT TO
SECTION 906 OF THE SARBANES-OXLEY ACT OF 2002

Pursuant to 18 U.S.C. Section 1350, as adopted pursuant to Section 906 of the Sarbanes-Oxley Act of 2002, each of the undersigned officers of Dominion Energy, Inc. (the “Company”), certify that:

1. the Quarterly Report on Form 10-Q for the quarter ended June 30, 2017 (the “Report”), of the Company to which this certification is an exhibit fully complies with the requirements of section 13(a) or 15(d) of the Securities Exchange Act of 1934 (15 U.S.C. 78m(a) or 78o(d)).

2. the information contained in the Report fairly presents, in all material respects, the financial condition and results of operations of the Company as of June 30, 2017, and for the period then ended.

/s/ Thomas F. Farrell, II

Thomas F. Farrell, II
President and Chief Executive Officer
August 3, 2017

/s/ Mark F. McGettrick

Mark F. McGettrick
Executive Vice President and
Chief Financial Officer
August 3, 2017

EX-32.B

Exhibit 32.b

CERTIFICATION PURSUANT TO
18 U.S.C. SECTION 1350,
AS ADOPTED PURSUANT TO
SECTION 906 OF THE SARBANES-OXLEY ACT OF 2002

Pursuant to 18 U.S.C. Section 1350, as adopted pursuant to Section 906 of the Sarbanes-Oxley Act of 2002, each of the undersigned officers of Virginia Electric and Power Company (the “Company”), certify that:

1. the Quarterly Report on Form 10-Q for the quarter ended June 30, 2017 (the “Report”), of the Company to which this certification is an exhibit fully complies with the requirements of section 13(a) or 15(d) of the Securities Exchange Act of 1934 (15 U.S.C. 78m(a) or 78o(d)).

2. the information contained in the Report fairly presents, in all material respects, the financial condition and results of operations of the Company as of June 30, 2017, and for the period then ended.

/s/ Thomas F. Farrell, II

Thomas F. Farrell, II
Chief Executive Officer

August 3, 2017

/s/ Mark F. McGettrick

Mark F. McGettrick
Executive Vice President and
Chief Financial Officer
August 3, 2017

EX-32.C

Exhibit 32.c

CERTIFICATION PURSUANT TO
18 U.S.C. SECTION 1350,
AS ADOPTED PURSUANT TO
SECTION 906 OF THE SARBANES-OXLEY ACT OF 2002

Pursuant to 18 U.S.C. Section 1350, as adopted pursuant to Section 906 of the Sarbanes-Oxley Act of 2002, each of the undersigned officers of Dominion Energy Gas Holdings, LLC (the “Company”), certify that:

1. the Quarterly Report on Form 10-Q for the quarter ended June 30, 2017 (the “Report”), of the Company to which this certification is an exhibit fully complies with the requirements of section 13(a) or 15(d) of the Securities Exchange Act of 1934 (15 U.S.C. 78m(a) or 78o(d)).

2. the information contained in the Report fairly presents, in all material respects, the financial condition and results of operations of the Company as of June 30, 2017, and for the period then ended.

/s/ Thomas F. Farrell, II

Thomas F. Farrell, II
Chief Executive Officer
August 3, 2017

/s/ Mark F. McGettrick

Mark F. McGettrick
Executive Vice President and
Chief Financial Officer
August 3, 2017

EX-99

Exhibit 99

DOMINION ENERGY, INC.

CONDENSED CONSOLIDATED EARNINGS STATEMENT

(Unaudited)

		Twelve Months Ended June 30, 2017
(millions, except per share amounts)
Operating Revenue	$	12,415
Operating Expenses		8,525
Income from operations		3,890
Other income		300
Interest and related charges		1,145
Income from operations including noncontrolling interests before income tax expense		3,045
Income tax expense		735
Net income including noncontrolling interests		2,310
Noncontrolling interests		141
Net income Attributable to Dominion Energy	$	2,169
Earnings Per Common Share – Basic and Diluted
Income from operations	$	3.68
Noncontrolling interests		(0.22)
Net income attributable to Dominion Energy	$	3.46

VIRGINIA ELECTRIC AND POWER COMPANY

CONDENSED CONSOLIDATED EARNINGS STATEMENT

(Unaudited)

		Twelve Months Ended June 30, 2017
(millions)
Operating Revenue	$	7,500
Operating Expenses		4,951
Income from operations		2,549
Other income		66
Interest and related charges		479
Income before income tax expense		2,136
Income tax expense		787
Net Income	$	1,349

DOMINION ENERGY GAS HOLDINGS, LLC

CONDENSED CONSOLIDATED EARNINGS STATEMENT

(Unaudited)

		Twelve Months Ended June 30, 2017
(millions)
Operating Revenue	$	1,751
Operating Expenses		1,130
Income from operations		621
Earnings from equity method investee		23
Other income		15
Interest and related charges		96
Income before income tax expense		563
Income tax expense		189
Net Income	$	374

XML

Document and Entity Information - shares	6 Months Ended
	Jun. 30, 2017	Jul. 14, 2017
Entity Information [Line Items]
Document Type	10-Q
Amendment Flag	false
Document Period End Date	Jun. 30, 2017
Document Fiscal Year Focus	2017
Document Fiscal Period Focus	Q2
Trading Symbol	D
Entity Registrant Name	DOMINION ENERGY INC /VA/
Entity Central Index Key	0000715957
Current Fiscal Year End Date	--12-31
Entity Filer Category	Large Accelerated Filer
Entity Common Stock, Shares Outstanding		642,585,953
Virginia Electric and Power Company
Entity Information [Line Items]
Document Type	10-Q
Amendment Flag	false
Document Period End Date	Jun. 30, 2017
Document Fiscal Year Focus	2017
Document Fiscal Period Focus	Q2
Trading Symbol	VEL - PE
Entity Registrant Name	VIRGINIA ELECTRIC & POWER CO
Entity Central Index Key	0000103682
Current Fiscal Year End Date	--12-31
Entity Filer Category	Non-accelerated Filer
Entity Common Stock, Shares Outstanding		274,723
Dominion Energy Gas Holdings, LLC
Entity Information [Line Items]
Document Type	10-Q
Amendment Flag	false
Document Period End Date	Jun. 30, 2017
Document Fiscal Year Focus	2017
Document Fiscal Period Focus	Q2
Entity Registrant Name	Dominion Energy Gas Holdings, LLC
Entity Central Index Key	0001603291
Current Fiscal Year End Date	--12-31
Entity Filer Category	Non-accelerated Filer
Entity Common Stock, Shares Outstanding		0

XML

Consolidated Statements of Income (Unaudited) - USD ($) $ in Millions		3 Months Ended		6 Months Ended
		Jun. 30, 2017	Jun. 30, 2016	Jun. 30, 2017	Jun. 30, 2016
Operating Revenue		$ 2,813	$ 2,598	$ 6,197	$ 5,519
Operating Expenses
Electric fuel and other energy-related purchases		498	551	1,073	1,185
Purchased (excess) electric capacity		(12)	45	(29)	113
Purchased gas		112	56	417	175
Other operations and maintenance		779	665	1,517	1,368
Depreciation, depletion and amortization		467	361	936	712
Other taxes		168	139	357	303
Total operating expenses		2,012	1,817	4,271	3,856
Income from operations		801	781	1,926	1,663
Other income		60	72	176	126
Interest and related charges		308	239	600	465
Income from operations including noncontrolling interests before income tax expense		553	614	1,502	1,324
Income tax expense		136	152	411	331
Net Income Including Noncontrolling Interests		417	462	1,091	993
Noncontrolling Interests		27	10	69	17
Net Income Attributable to Dominion Energy		$ 390	$ 452	$ 1,022	$ 976
Earnings Per Common Share
Net income attributable to Dominion Energy - Basic		$ 0.62	$ 0.73	$ 1.63	$ 1.61
Net income attributable to Dominion Energy - Diluted		0.62	0.73	1.63	1.61
Dividends Declared Per Common Share		$ 0.7550	$ 0.7000	$ 1.5100	$ 1.4000
Virginia Electric and Power Company
Operating Revenue	[1]	$ 1,747	$ 1,776	$ 3,578	$ 3,666
Operating Expenses
Electric fuel and other energy-related purchases	[1]	409	475	865	1,011
Purchased (excess) electric capacity		(12)	45	(29)	113
Affiliated suppliers		75	64	153	165
Other		304	322	600	671
Depreciation, depletion and amortization		280	247	566	495
Other taxes		78	70	157	144
Total operating expenses		1,134	1,223	2,312	2,599
Income from operations		613	553	1,266	1,067
Other income		13	18	44	34
Interest and related charges	[1]	125	113	245	227
Income from operations including noncontrolling interests before income tax expense		501	458	1,065	874
Income tax expense		183	178	391	331
Net Income Attributable to Dominion Energy		318	280	674	543
Dominion Energy Gas Holdings, LLC
Operating Revenue	[2]	422	368	912	799
Operating Expenses
Purchased gas	[2]	38	16	81	50
Other energy-related purchases		2	1	7	4
Affiliated suppliers		20	16	45	43
Other		126	58	259	155
Depreciation, depletion and amortization		56	52	110	95
Other taxes		43	39	97	91
Total operating expenses		285	182	599	438
Income from operations		137	186	313	361
Earnings from equity method investee		4	3	11	9
Other income		5	6	10	6
Interest and related charges	[2]	24	23	47	45
Income from operations including noncontrolling interests before income tax expense		122	172	287	331
Income tax expense		45	67	102	128
Net Income Attributable to Dominion Energy		$ 77	$ 105	$ 185	$ 203

[1] See Note 17 for amounts attributable to affiliates.

[2] See Note 17 for amounts attributable to related parties.

XML

Consolidated Statements of Comprehensive Income (Unaudited) - USD ($) $ in Millions		3 Months Ended		6 Months Ended
		Jun. 30, 2017	Jun. 30, 2016	Jun. 30, 2017	Jun. 30, 2016
Net income including noncontrolling interests		$ 417	$ 462	$ 1,091	$ 993
Net income		390	452	1,022	976
Amounts reclassified to net income (loss):
Total other comprehensive income (loss)				117	(19)
Dominion Energy, INC
Net income including noncontrolling interests		417	462	1,091	993
Other comprehensive income (loss), net of taxes:
Net deferred gains (losses) on derivatives-hedging activities	[1]	28	(11)	71	42
Changes in unrealized net gains on investment securities	[2]	35	26	93	41
Amounts reclassified to net income (loss):
Net derivative (gains) losses on derivative-hedging activities	[3]	(18)	(44)	(41)	(107)
Net realized gains on investment securities	[4]	(4)	(8)	(32)	(10)
Net pension and other postretirement benefit costs	[5]	11	8	24	16
Changes in other comprehensive income (loss) from equity method investees	[6]	1	(1)	2	(1)
Total other comprehensive income (loss)		53	(30)	117	(19)
Comprehensive income including noncontrolling interests		470	432	1,208	974
Comprehensive income attributable to noncontrolling interests		27	10	69	17
Comprehensive income attributable to Dominion Energy		443	422	1,139	957
Dominion Energy Gas Holdings, LLC
Net income		77	105	185	203
Other comprehensive income (loss), net of taxes:
Net deferred gains (losses) on derivatives-hedging activities	[7]	11	(9)	2	(15)
Amounts reclassified to net income (loss):
Net derivative (gains) losses on derivative-hedging activities	[8]	(12)		(1)	(2)
Net pension and other postretirement benefit costs	[9]	2	1	2	1
Total other comprehensive income (loss)		1	(8)	3	(16)
Comprehensive income attributable to Dominion Energy		$ 78	$ 97	$ 188	$ 187

[1] Net of $(17) million and $7 million tax for the three months ended June 30, 2017 and 2016, respectively, and net of $(44) million and $(26) million tax for the six months ended June 30, 2017 and 2016, respectively.

[2] Net of $(18) million and $(15) million tax for the three months ended June 30, 2017 and 2016, respectively, and net of $(53) million and $(25) million tax for the six months ended June 30, 2017 and 2016, respectively.

[3] Net of $11 million and $28 million tax for the three months ended June 30, 2017 and 2016, respectively, and net of $25 million and $67 million tax for the six months ended June 30, 2017 and 2016, respectively.

[4] Net of $2 million and $5 million tax for the three months ended June 30, 2017 and 2016, respectively, and net of $18 million and $6 million tax for the six months ended June 30, 2017 and 2016, respectively.

[5] Net of $(10) million and $(6) million tax for the three months ended June 30, 2017 and 2016, respectively, and net of $(18) million and $(12) million tax for the six months ended June 30, 2017 and 2016, respectively.

[6] Net of $--- million tax for both the three months ended June 30, 2017 and 2016,and net of $(1) million and $--- million tax for the six months ended June 30, 2017 and 2016, respectively.

[7] Net of $(7) million and $4 million tax for the three months ended June 30, 2017 and 2016, respectively, and net of $(1) million and $8 million tax for the six months ended June 30, 2017 and 2016, respectively.

[8] Net of $7 million and $(2) million tax for the three months ended June 30, 2017 and 2016, respectively, and net of $--- million tax for both the six months ended June 30, 2017 and 2016.

[9] Net of $--- million tax for both the three months ended June 30, 2017 and 2016, and net of $(1) million tax for both the six months ended June 30, 2017 and 2016.

XML

Consolidated Statements of Comprehensive Income (Unaudited) (Parenthetical) - USD ($) $ in Millions	3 Months Ended		6 Months Ended
	Jun. 30, 2017	Jun. 30, 2016	Jun. 30, 2017	Jun. 30, 2016
Dominion Energy, INC
Net deferred gains (losses) on derivative-hedging activities, tax	$ (17)	$ 7	$ (44)	$ (26)
Changes in unrealized net gains (losses) on investment securities, tax	(18)	(15)	(53)	(25)
Net derivative (gains) losses on derivative-hedging activities, tax	11	28	25	67
Net realized gains on investment securities, tax	2	5	18	6
Net pension and other postretirement benefit costs, tax	(10)	(6)	(18)	(12)
Changes in other comprehensive income (loss) from equity method investees, tax	0	0	(1)	0
Dominion Energy Gas Holdings, LLC
Net deferred gains (losses) on derivative-hedging activities, tax	(7)	4	(1)	8
Net derivative (gains) losses on derivative-hedging activities, tax	7	(2)	0	0
Net pension and other postretirement benefit costs, tax	$ 0	$ 0	$ (1)	$ (1)

XML

Consolidated Balance Sheets (Unaudited) - USD ($) $ in Millions		Jun. 30, 2017	Dec. 31, 2016
Current Assets
Cash and cash equivalents		$ 260	$ 261	[1]
Customer receivables (less allowance for doubtful accounts)		1,242	1,523	[1]
Other receivables (less allowance for doubtful accounts)		153	183	[1]
Inventories		1,469	1,524	[1]
Other		787	757	[1]
Total current assets		3,911	4,248	[1]
Investments
Nuclear decommissioning trust funds		4,735	4,484	[1]
Investment in equity method affiliates		1,808	1,561	[1]
Other		315	298	[1]
Total investments		6,858	6,343	[1]
Property, Plant and Equipment
Property, plant and equipment		72,163	69,556	[1]
Accumulated depreciation, depletion and amortization		(20,415)	(19,592)	[1]
Total property, plant and equipment, net		51,748	49,964	[1]
Deferred Charges and Other Assets
Goodwill		6,399	6,399	[1]
Regulatory assets		2,487	2,473	[1]
Other		2,499	2,183	[1]
Total deferred charges and other assets		11,385	11,055	[1]
Total assets		73,902	71,610	[1]
Current Liabilities
Securities due within one year		4,050	1,709	[1]
Short-term debt		2,833	3,155	[1]
Accounts payable		695	1,000	[1]
Accrued interest, payroll and taxes		725	798	[1]
Regulatory liabilities		106	163	[1]
Other		1,093	1,290	[1]
Total current liabilities		9,502	8,115	[1]
Long-Term Debt
Long-term debt		24,799	24,878	[1]
Junior subordinated notes		3,980	2,980	[1]
Remarketable subordinated notes		1,376	2,373	[1]
Total long-term debt		30,155	30,231	[1]
Deferred Credits and Other Liabilities
Deferred income taxes and investment tax credits		9,099	8,602	[1]
Regulatory liabilities		2,803	2,622	[1]
Other		5,138	5,200	[1]
Total deferred credits and other liabilities		17,040	16,424	[1]
Total liabilities		56,697	54,770	[1]
Commitments and Contingencies				[1]
Equity
Common stock – no par	[2]	8,717	8,550	[1]
Retained earnings		6,938	6,854	[1]
Accumulated other comprehensive loss		(682)	(799)	[1]
Total common shareholders' equity		14,973	14,605	[1]
Noncontrolling interests		2,232	2,235	[1]
Total equity		17,205	16,840	[1]
Total liabilities and equity		73,902	71,610	[1]
Virginia Electric and Power Company
Current Assets
Cash and cash equivalents		44	11	[3]
Customer receivables (less allowance for doubtful accounts)		840	892	[3]
Other receivables (less allowance for doubtful accounts)		56	99	[3]
Affiliated receivables		61	112	[3]
Inventories		834	853	[3]
Other	[4]	312	281	[3]
Total current assets		2,147	2,248	[3]
Investments
Nuclear decommissioning trust funds		2,223	2,106	[3]
Other		3	3	[3]
Total investments		2,226	2,109	[3]
Property, Plant and Equipment
Property, plant and equipment		41,189	40,030	[3]
Accumulated depreciation, depletion and amortization		(12,931)	(12,436)	[3]
Total property, plant and equipment, net		28,258	27,594	[3]
Deferred Charges and Other Assets
Pension and other postretirement benefit assets	[4]	165	130	[3]
Regulatory assets		851	770	[3]
Other	[4]	477	457	[3]
Total deferred charges and other assets		1,493	1,357	[3]
Total assets		34,124	33,308	[3]
Current Liabilities
Securities due within one year		1,451	678	[3]
Short-term debt		416	65	[3]
Accounts payable		347	444	[3]
Payables to affiliates		106	109	[3]
Affiliated current borrowings		12	262	[3]
Accrued interest, payroll and taxes		263	239	[3]
Regulatory liabilities	[5]	48	115
Other	[4]	585	725	[3]
Total current liabilities		3,180	2,522	[3]
Long-Term Debt
Total long-term debt		9,749	9,852	[3]
Deferred Credits and Other Liabilities
Deferred income taxes and investment tax credits		5,277	5,103	[3]
Asset retirement obligations		1,283	1,262	[3]
Regulatory liabilities		2,115	1,962	[3]
Other	[4]	828	742	[3]
Total deferred credits and other liabilities		9,503	9,069	[3]
Total liabilities		22,432	21,443	[3]
Commitments and Contingencies				[3]
Equity
Common stock – no par	[6]	5,738	5,738	[3]
Other paid-in capital		1,113	1,113	[3]
Retained earnings		4,790	4,968	[3]
Accumulated other comprehensive loss		51	46	[3]
Total common shareholders' equity		11,692	11,865	[3]
Total liabilities and equity		34,124	33,308	[3]
Dominion Energy Gas Holdings, LLC
Current Assets
Cash and cash equivalents		4	23	[7]
Restricted cash		30	20	[7]
Customer receivables (less allowance for doubtful accounts)		203	281	[7]
Other receivables (less allowance for doubtful accounts)	[8]	18	13	[7]
Affiliated receivables		26	17	[7]
Inventories		82	70	[7]
Gas imbalances	[8]	89	37	[7]
Other	[8]	112	121	[7]
Total current assets		564	582	[7]
Investments
Total investments		99	99	[7]
Property, Plant and Equipment
Property, plant and equipment		10,701	10,475	[7]
Accumulated depreciation, depletion and amortization		(2,948)	(2,851)	[7]
Total property, plant and equipment, net		7,753	7,624	[7]
Deferred Charges and Other Assets
Pension and other postretirement benefit assets	[8]	1,677	1,557	[7]
Regulatory assets	[9]	528	577
Other	[8]	1,263	1,280	[7]
Total deferred charges and other assets		2,940	2,837	[7]
Total assets		11,356	11,142	[7]
Current Liabilities
Short-term debt		615	460	[7]
Accounts payable		118	221	[7]
Payables to affiliates		18	29	[7]
Affiliated current borrowings		24	118	[7]
Accrued interest, payroll and taxes		174	225	[7]
Regulatory liabilities	[5]	47	35
Other	[8]	163	162	[7]
Total current liabilities		1,112	1,215	[7]
Long-Term Debt
Total long-term debt		3,553	3,528	[7]
Deferred Credits and Other Liabilities
Deferred income taxes and investment tax credits		2,557	2,438	[7]
Regulatory liabilities	[10]	246	219
Other	[8]	423	425	[7]
Total deferred credits and other liabilities		2,980	2,863	[7]
Total liabilities		7,645	7,606	[7]
Commitments and Contingencies				[7]
Equity
Membership interests		3,831	3,659	[7]
Accumulated other comprehensive loss		(120)	(123)	[7]
Total common shareholders' equity		3,711	3,536	[7]
Total liabilities and equity		$ 11,356	$ 11,142	[7]

[1] Dominion Energy’s Consolidated Balance Sheet at December 31, 2016 has been derived from the audited Consolidated Balance Sheet at that date.

[2] 1 billion shares authorized; 630 million shares and 628 million shares outstanding at June 30, 2017 and December 31, 2016, respectively.

[3] Virginia Power’s Consolidated Balance Sheet at December 31, 2016 has been derived from the audited Consolidated Balance Sheet at that date.

[4] See Note 17 for amounts attributable to affiliates.

[5] Current regulatory liabilities are presented in other current liabilities in Virginia Power’s and Dominion Energy Gas’ Consolidated Balance Sheets.

[6] 500,000 shares authorized; 274,723 shares outstanding at June 30, 2017 and December 31, 2016.

[7] Dominion Energy Gas’ Consolidated Balance Sheet at December 31, 2016 has been derived from the audited Consolidated Balance Sheet at that date.

[8] See Note 17 for amounts attributable to related parties.

[9] Noncurrent regulatory assets are presented in other deferred charges and other assets in Dominion Energy Gas' Consolidated Balance Sheets.

[10] Noncurrent regulatory liabilities are presented in other deferred credits and other liabilities in Dominion Energy Gas' Consolidated Balance Sheets

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Consolidated Balance Sheets (Unaudited) (Parenthetical) - USD ($) $ in Millions		Jun. 30, 2017	Dec. 31, 2016
Customer receivables, allowance for doubtful accounts		$ 32	$ 18	[1]
Other receivables, allowance for doubtful accounts		$ 2	$ 2	[1]
Common stock, shares authorized		1,000,000,000	1,000,000,000	[1]
Common stock, shares outstanding		630,000,000	628,000,000	[1]
Virginia Electric and Power Company
Customer receivables, allowance for doubtful accounts		$ 25	$ 10	[2]
Other receivables, allowance for doubtful accounts		$ 1	$ 1	[2]
Common stock, shares authorized		500,000	500,000	[2]
Common stock, shares outstanding		274,723	274,723	[2]
Dominion Energy Gas Holdings, LLC
Customer receivables, allowance for doubtful accounts		$ 1	$ 1	[3]
Other receivables, allowance for doubtful accounts	[4]	$ 1	$ 1	[3]

[1] Dominion Energy’s Consolidated Balance Sheet at December 31, 2016 has been derived from the audited Consolidated Balance Sheet at that date.

[2] Virginia Power’s Consolidated Balance Sheet at December 31, 2016 has been derived from the audited Consolidated Balance Sheet at that date.

[3] Dominion Energy Gas’ Consolidated Balance Sheet at December 31, 2016 has been derived from the audited Consolidated Balance Sheet at that date.

[4] See Note 17 for amounts attributable to related parties.

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Consolidated Statement of Equity (Unaudited) - USD ($) shares in Millions, $ in Millions	Total		Common Stock	Retained Earnings	AOCI	Total Common Shareholders' Equity	Noncontrolling Interests
Beginning balance at Dec. 31, 2015	$ 13,602		$ 6,680	$ 6,458	$ (474)	$ 12,664	$ 938
Beginning balance (in shares) at Dec. 31, 2015			596
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Net income including noncontrolling interests	993			976		976	17
Contributions from SunEdison and NRG to Four Brothers and Three Cedars	162						162
Sale of interest in merchant solar projects	139		$ 22			22	117
Purchase of Dominion Energy Midstream common units	(13)		(2)			(2)	(11)
Issuance of common stock	1,458		$ 1,458			1,458
Issuance of common stock (in shares)			21
Stock awards (net of change in unearned compensation)	6		$ 6			6
Dividends and distributions	(872)			(849)		(849)	(23)
Other comprehensive income (loss), net of tax	(19)				(19)	(19)
Other	(4)		(4)			(4)
Ending balance at Jun. 30, 2016	15,452		$ 8,160	6,585	(493)	14,252	1,200
Ending balance (in shares) at Jun. 30, 2016			617
Beginning balance at Dec. 31, 2016	16,840	[1]	$ 8,550	6,854	(799)	14,605	2,235
Beginning balance (in shares) at Dec. 31, 2016			628
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Net income including noncontrolling interests	1,091			1,022		1,022	69
Contributions from SunEdison and NRG to Four Brothers and Three Cedars	9						9
Issuance of common stock	156		$ 156			156
Issuance of common stock (in shares)			2
Stock awards (net of change in unearned compensation)	11		$ 11			11
Dividends and distributions	(1,031)			(949)		(949)	(82)
Other comprehensive income (loss), net of tax	117				117	117
Other	12			11		11	1
Ending balance at Jun. 30, 2017	$ 17,205		$ 8,717	$ 6,938	$ (682)	$ 14,973	$ 2,232
Ending balance (in shares) at Jun. 30, 2017			630

[1] Dominion Energy’s Consolidated Balance Sheet at December 31, 2016 has been derived from the audited Consolidated Balance Sheet at that date.

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Consolidated Statements of Cash Flows (Unaudited) - USD ($) $ in Millions	6 Months Ended
	Jun. 30, 2017		Jun. 30, 2016
Operating Activities
Net income including noncontrolling interests	$ 1,091		$ 993
Net income	1,022		976
Adjustments to reconcile net income including noncontrolling interests to net cash provided by operating activities:
Depreciation, depletion and amortization (including nuclear fuel)	1,088		853
Deferred income taxes and investment tax credits	406		275
Proceeds from assignment of tower rental portfolio	91		0
Gains on the sales of assets and equity method investment in Iroquois			(45)
Contribution to pension plan	(75)		0
Other adjustments	(72)		(27)
Changes in:
Accounts receivable	307		82
Inventories	21		(3)
Deferred fuel and purchased gas costs, net	(79)		114
Prepayments	32		55
Accounts payable	(211)		(92)
Accrued interest, payroll and taxes	(73)		46
Margin deposit assets and liabilities	54		(13)
Other operating assets and liabilities	(228)		(220)
Net cash provided by operating activities	2,352		2,018
Investing Activities
Plant construction and other property additions (including nuclear fuel)	(2,748)		(3,150)
Acquisition of solar development projects	(280)		(10)
Proceeds from sales of securities	1,119		709
Purchases of securities	(1,156)		(752)
Restricted cash and cash equivalents	(3)		(500)
Contributions to equity method affiliates	(252)		(76)
Other	4		54
Net cash used in investing activities	(3,316)		(3,725)
Financing Activities
Issuance (repayment) of short-term debt, net	(322)		(72)
Repayment and repurchase of short-term notes	0		(600)
Issuance of long-term debt	2,730		1,930
Repayment and repurchase of long-term debt	(490)		(500)
Proceeds from sale of interest in merchant solar projects	0		117
Contributions from NRG and SunEdison to Four Brothers and Three Cedars	9		162
Issuance of common stock	156		1,458
Common dividend payments	(949)		(849)
Other	(171)		(169)
Net cash provided by (used in) financing activities	963		1,477
Increase (decrease) in cash and cash equivalents	(1)		(230)
Cash and cash equivalents at beginning of period	261	[1]	607
Cash and cash equivalents at end of period	260		377
Significant noncash investing and financing activities:
Accrued capital expenditures	270		257
Virginia Electric and Power Company
Operating Activities
Net income	674		543
Adjustments to reconcile net income including noncontrolling interests to net cash provided by operating activities:
Depreciation, depletion and amortization (including nuclear fuel)	665		589
Deferred income taxes and investment tax credits	167		228
Proceeds from assignment of tower rental portfolio	91		0
Other adjustments	(20)		(11)
Changes in:
Accounts receivable	92		7
Affiliated receivables and payables	39		295
Inventories	19		13
Deferred fuel and purchased gas costs, net	(78)		105
Prepayments	(4)		(35)
Accounts payable	(32)		(10)
Accrued interest, payroll and taxes	23		39
Other operating assets and liabilities	(145)		(61)
Net cash provided by operating activities	1,491		1,702
Investing Activities
Plant construction and other property additions (including nuclear fuel)	(1,219)		(1,226)
Purchases of nuclear fuel	(116)		(78)
Proceeds from sales of securities	498		347
Purchases of securities	(517)		(373)
Other	(17)		(6)
Net cash used in investing activities	(1,371)		(1,336)
Financing Activities
Issuance (repayment) of short-term debt, net	351		(233)
Issuance of long-term debt	750		750
Repayment of affiliated current borrowings, net	(250)		(376)
Repayment and repurchase of long-term debt	(78)		(457)
Common dividend payments	(854)		0
Other	(6)		(7)
Net cash provided by (used in) financing activities	(87)		(323)
Increase (decrease) in cash and cash equivalents	33		43
Cash and cash equivalents at beginning of period	11	[2]	18
Cash and cash equivalents at end of period	44		61
Significant noncash investing and financing activities:
Accrued capital expenditures	169		142
Dominion Energy Gas Holdings, LLC
Operating Activities
Net income	185		203
Adjustments to reconcile net income including noncontrolling interests to net cash provided by operating activities:
Depreciation and amortization	110		95
Deferred income taxes and investment tax credits	112		125
Other adjustments	(6)		4
Changes in:
Accounts receivable	73		39
Affiliated receivables and payables	(19)		87
Inventories	(12)		(12)
Deferred fuel and purchased gas costs, net	11		11
Prepayments	18		29
Accounts payable	(97)		(75)
Accrued interest, payroll and taxes	(52)		(28)
Pension and other postretirement benefits	(65)		(65)
Other operating assets and liabilities	(3)		(43)
Gains on the sales of assets and equity method investment in Iroquois	0		(45)
Net cash provided by operating activities	255		325
Investing Activities
Plant construction and other property additions (including nuclear fuel)	(309)		(393)
Proceeds from sale of equity method investment in Iroquois	0		7
Proceeds from assignments of shale development rights	0		5
Other	(11)		(5)
Net cash used in investing activities	(320)		(386)
Financing Activities
Issuance (repayment) of short-term debt, net	155		(153)
Issuance of long-term debt	0		680
Repayment of affiliated current borrowings, net	(94)		(95)
Distribution payments to parent	(15)		(150)
Other	0		(8)
Net cash provided by (used in) financing activities	46		274
Increase (decrease) in cash and cash equivalents	(19)		213
Cash and cash equivalents at beginning of period	23	[3]	13
Cash and cash equivalents at end of period	4		226
Significant noncash investing and financing activities:
Accrued capital expenditures	$ 44		$ 42

[1] Dominion Energy’s Consolidated Balance Sheet at December 31, 2016 has been derived from the audited Consolidated Balance Sheet at that date.

[2] Virginia Power’s Consolidated Balance Sheet at December 31, 2016 has been derived from the audited Consolidated Balance Sheet at that date.

[3] Dominion Energy Gas’ Consolidated Balance Sheet at December 31, 2016 has been derived from the audited Consolidated Balance Sheet at that date.

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Nature of Operations

6 Months Ended

Jun. 30, 2017

Organization Consolidation And Presentation Of Financial Statements [Abstract]

Nature of Operations

Note 1. Nature of Operations

Dominion Energy, headquartered in Richmond, Virginia, is one of the nation’s largest producers and transporters of energy. Dominion Energy’s operations are conducted through various subsidiaries, including Virginia Power and Dominion Energy Gas. Virginia Power is a regulated public utility that generates, transmits and distributes electricity for sale in Virginia and northeastern North Carolina. Dominion Energy Gas is a holding company that conducts business activities through a regulated interstate natural gas transmission pipeline and underground storage system in the Northeast, mid-Atlantic and Midwest states, regulated gas transportation and distribution operations in Ohio, and gas gathering and processing activities primarily in West Virginia, Ohio and Pennsylvania. See Note 3 for a description of operations acquired in the Dominion Energy Questar Combination.

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Significant Accounting Policies

6 Months Ended

Jun. 30, 2017

Accounting Policies [Abstract]

Significant Accounting Policies

Note 2. Significant Accounting Policies

As permitted by the rules and regulations of the SEC, the Companies' accompanying unaudited Consolidated Financial Statements contain certain condensed financial information and exclude certain footnote disclosures normally included in annual audited consolidated financial statements prepared in accordance with GAAP. These unaudited Consolidated Financial Statements should be read in conjunction with the Consolidated Financial Statements and Notes in the Companies' Annual Report on Form 10-K for the year ended December 31, 2016.

In the Companies' opinion, the accompanying unaudited Consolidated Financial Statements contain all adjustments necessary to present fairly their financial position as of June 30, 2017, their results of operations for the three and six months ended June 30, 2017 and 2016, their cash flows for the six months ended June 30, 2017 and 2016 and Dominion Energy's changes in equity for the six months ended June 30, 2017 and 2016. Such adjustments are normal and recurring in nature unless otherwise noted.

The Companies make certain estimates and assumptions in preparing their Consolidated Financial Statements in accordance with GAAP. These estimates and assumptions affect the reported amounts of assets and liabilities, the disclosure of contingent assets and liabilities at the date of the financial statements and the reported amounts of revenues and expenses for the periods presented. Actual results may differ from those estimates.

The Companies' accompanying unaudited Consolidated Financial Statements include, after eliminating intercompany transactions and balances, their accounts, those of their respective majority-owned subsidiaries and non-wholly-owned entities in which they have a controlling financial interest. For certain partnership structures, income is allocated based on the liquidation value of the underlying contractual arrangements. At June 30, 2017, Dominion Energy owns the general partner, 50.9% of the common and subordinated units and 37.5% of the convertible preferred interests in Dominion Energy Midstream. The public’s ownership interest in Dominion Energy Midstream is reflected as noncontrolling interest in Dominion Energy’s Consolidated Financial Statements. Also, at June 30, 2017, Dominion Energy owns 50% of the units in and consolidates Four Brothers and Three Cedars. NRG's ownership interest in Four Brothers and Three Cedars, as well as Terra Nova Renewable Partners' 33% interest in certain Dominion Energy merchant solar projects, is reflected as noncontrolling interest in Dominion Energy’s Consolidated Financial Statements.

The results of operations for interim periods are not necessarily indicative of the results expected for the full year. Information for quarterly periods is affected by seasonal variations in sales, rate changes, electric fuel and other energy-related purchases, purchased gas expenses and other factors.

Certain amounts in the Companies' 2016 Consolidated Financial Statements and Notes have been reclassified to conform to the 2017 presentation for comparative purposes. The reclassifications did not affect the Companies’ net income, total assets, liabilities, equity or cash flows.

Amounts disclosed for Dominion Energy are inclusive of Virginia Power and/or Dominion Energy Gas, where applicable. With the exception of the items described below, there have been no significant changes from Note 2 to the Consolidated Financial Statements in the Companies' Annual Report on Form 10-K for the year ended December 31, 2016.

Property, Plant and Equipment

In the first quarter of 2017, Virginia Power revised the depreciation rates for its assets to reflect the results of a new depreciation study. This change resulted in an increase in depreciation expense of $22 million ($13 million after-tax) for the six months ended June 30, 2017 and is expected to increase annual depreciation by approximately $40 million ($25 million after-tax). Additionally, Dominion Energy revised the depreciable lives for its merchant generation assets, excluding Millstone, which resulted in a decrease in depreciation expense of $13 million ($8 million after-tax) for the six months ended June 30, 2017 and is expected to decrease annual depreciation by approximately $26 million ($16 million after-tax).

New Accounting Standards

In March 2017, the Financial Accounting Standards Board issued revised accounting guidance for the presentation of net periodic pension and other postretirement benefit costs.  The update requires that the service cost component of net periodic pension and other postretirement benefit costs be classified in the same line item as other compensation costs arising from services rendered by employees, while all other components of net periodic pension and other postretirement benefit costs would be classified outside of income from operations.  In addition, only the service cost component will be eligible for capitalization during construction.  The standard also recognized that in the event that a regulator continues to require capitalization of all net periodic benefit costs prospectively, the difference would result in recognition of a regulatory asset or liability. The guidance is effective for the Companies’ interim and annual reporting periods beginning January 1, 2018, although it can be early adopted, with a retrospective approach for income statement presentation and a prospective approach for capitalization.  The Companies are currently evaluating the impact the adoption of the standard will have on their consolidated financial statements and disclosures.  The Companies are also evaluating industry issues that could potentially create a regulatory accounting difference in the event that FERC or any of our state commissions do not adopt the change in capitalization requirements for regulatory reporting.

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Acquisitions and Dispositions

6 Months Ended

Jun. 30, 2017

Business Combinations Discontinued Operations And Disposal Groups [Abstract]

Acquisitions and Dispositions

Note 3. Acquisitions and Dispositions

Dominion Energy

Acquisition of Dominion Energy Questar

In September 2016, Dominion Energy completed the Dominion Energy Questar Combination and Dominion Energy Questar became a wholly-owned subsidiary of Dominion Energy. Dominion Energy Questar, a Rockies-based integrated natural gas company, included Questar Gas, Wexpro Company and Dominion Energy Questar Pipeline at closing. Questar Gas has regulated gas distribution operations in Utah, southwestern Wyoming and southeastern Idaho. Wexpro Company develops and produces natural gas from reserves that are supplied to Questar Gas under a cost-of-service framework. Dominion Energy Questar Pipeline provides FERC-regulated interstate natural gas transportation and storage services in Utah, Wyoming and western Colorado. The Dominion Energy Questar Combination provides Dominion Energy with pipeline infrastructure that provides a principal source of gas supply to Western states. Dominion Energy Questar’s regulated businesses also provide further balance between Dominion Energy’s electric and gas operations.

In accordance with the terms of the Dominion Energy Questar Combination, at closing, each share of issued and outstanding Dominion Energy Questar common stock was converted into the right to receive $25.00 per share in cash. The total consideration was $4.4 billion based on 175.5 million shares of Dominion Energy Questar outstanding at closing.

Dominion Energy financed the Dominion Energy Questar Combination through the: (1) August 2016 issuance of $1.4 billion of 2016 Equity Units, (2) August 2016 issuance of $1.3 billion of senior notes, (3) September 2016 borrowing of $1.2 billion under a term loan agreement and (4) $500 million of the proceeds from the April 2016 issuance of common stock. See Notes 17 and 19 to the Consolidated Financial Statements in the Companies' Annual Report on Form 10-K for the year ended December 31, 2016 for more information.

See Note 3 to the Consolidated Financial Statements in the Companies' Annual Report on Form 10-K for the year ended December 31, 2016 for more information on the Dominion Energy Questar Combination including purchase price allocation, regulatory matters, results of operations, and the contribution of Dominion Energy Questar Pipeline to Dominion Energy Midstream.

Pro Forma Information

The following unaudited pro forma financial information reflects the consolidated results of operations of Dominion Energy assuming the Dominion Energy Questar Combination had taken place on January 1, 2015. The unaudited pro forma financial information has been presented for illustrative purposes only and is not necessarily indicative of the consolidated results of operations that would have been achieved or the future consolidated results of operations of the combined company.

	Three Months Ended June 30, 2016(1)		Six Months Ended June 30, 2016(1)
(millions, except EPS)
Operating Revenue	$	2,772	$	6,149
Net income attributable to Dominion Energy		490		1,103
Earnings Per Common Share – Basic	$	0.80	$	1.82
Earnings Per Common Share – Diluted	$	0.80	$	1.82

(1) Amounts include adjustments for non-recurring costs directly related to the Dominion Energy Questar Combination.

Wholly-Owned Merchant Solar Projects

In January 2017, Dominion Energy entered into an agreement to acquire 100% of the equity interests of a solar project in North Carolina from Cypress Creek Renewables, LLC for cash consideration. In May 2017, Dominion Energy closed on the acquisition for $154 million, all of which was allocated to property, plant and equipment. The facility commenced commercial operations in June 2017, at a cost of $160 million, including the initial acquisition cost, and generates approximately 79 MW.

In September 2016, Dominion Energy entered into an agreement to acquire 100% of the equity interests of a solar project in Virginia from Community Energy Solar, LLC for cash consideration. In February 2017, Dominion Energy closed on the acquisition for $29 million, all of which was allocated to property, plant and equipment. The project is expected to cost approximately $205 million once constructed, including the initial acquisition cost. The facility is expected to begin commercial operations during the fourth quarter of 2017 and to generate approximately 100 MW.

In August 2016, Dominion Energy entered into an agreement to acquire 100% of the equity interests of two solar projects in California from Solar Frontier Americas Holding LLC for cash consideration. In March 2017, Dominion Energy closed on the acquisition of one of the solar projects for $77 million, all of which was allocated to property, plant and equipment. The facility commenced commercial operations in June 2017, at a cost of $78 million, including the initial acquisition cost, and generates approximately 30 MW. In April 2017, Dominion Energy discontinued efforts on the acquisition of the additional 20 MW solar project from Solar Frontier Americas Holding LLC.

In May 2017, Dominion Energy entered into an agreement to acquire 100% of the equity interests of two solar projects in Virginia from Hecate Energy Virginia C&C LLC for cash consideration of $56 million. Dominion Energy completed the acquisition of one of the projects in June 2017 for $16 million, with the additional closing expected to occur in the third quarter of 2017 and commencement of commercial operations expected to occur by the end of 2017. The projects are expected to cost approximately $60 million once constructed, including the initial acquisition costs, and to generate approximately 30 MW combined.

In June 2017, Dominion Energy entered into an agreement to acquire 100% of the equity interests of four solar projects in North Carolina from Strata Solar Development, LLC and Moorings Farm 2 Holdco, LLC for cash consideration of $40 million. Dominion Energy completed the acquisition of two of the projects in June 2017 for $20 million, with the additional closings expected to occur in the third quarter of 2017 and commencement of commercial operations expected to occur by the end of 2017. The projects are expected to cost approximately $45 million once constructed, including the initial acquisition costs, and to generate approximately 19 MW combined.

Long-term power purchase, interconnection and operation and maintenance agreements have been executed for all of the projects described above. These projects are included in Power Generation. Dominion Energy has claimed or will claim federal investment tax credits on these solar projects.

Sale of Interest in Merchant Solar Projects

In September 2015, Dominion Energy signed an agreement to sell a noncontrolling interest (consisting of 33% of the equity interests) in all of its then currently wholly-owned merchant solar projects, 24 solar projects totaling approximately 425 MW, to SunEdison. In December 2015, the sale of interest in 15 of the solar projects closed for $184 million with the sale of interest in the remaining projects completed in January 2016 for $117 million. Upon closing, SunEdison sold its interest in these projects to Terra Nova Renewable Partners. Terra Nova Renewable Partners has a future option to buy all or a portion of Dominion Energy’s remaining 67% ownership in the projects upon the occurrence of certain events, none of which had occurred at June 30, 2017 nor are expected to occur in the remainder of 2017.

Virginia Power

Assignment of Tower Rental Portfolio

Virginia Power rents space on certain of its electric transmission towers to various wireless carriers for communications antennas and other equipment. In March 2017, Virginia Power sold its rental portfolio to Vertical Bridge Towers II, LLC for $91 million in cash. The proceeds are subject to Virginia Power's FERC-regulated tariff, under which it is required to return half of the proceeds to customers. Virginia Power recognized $1 million and $8 million in other income for the three and six months ended June 30, 2017, respectively, with the remaining $38 million to be recognized ratably through 2023.

Dominion Energy Gas

Assignment of Shale Development Rights

In December 2013, Dominion Energy Gas closed an agreement with a natural gas producer to convey over time approximately 79,000 acres of Marcellus Shale development rights underneath one of its natural gas storage fields. The agreement provided for payments to Dominion Energy Gas, subject to customary adjustments, of up to approximately $200 million over a period of nine years, and an overriding royalty interest in gas produced from the acreage. In March 2015, Dominion Energy Gas and the natural gas producer closed on an amendment to the agreement, which included the immediate conveyance of approximately 9,000 acres of Marcellus Shale development rights and a two year extension of the term of the original agreement.  In April 2016, Dominion Energy Gas and the natural gas producer closed on an amendment to the agreement, which included the immediate conveyance of a 32% partial interest in the remaining approximately 70,000 acres. This conveyance resulted in the recognition of $35 million ($21 million after-tax) of previously deferred revenue to operations and maintenance expense in Dominion Energy Gas’ Consolidated Statements of Income.

In November 2014, Dominion Energy Gas closed on an agreement with a natural gas producer to convey over time approximately 24,000 acres of Marcellus Shale development rights underneath one of its natural gas storage fields. In connection with that agreement, in January 2016, Dominion Energy Gas conveyed approximately 2,000 acres of Marcellus Shale development rights and received proceeds of $5 million and an overriding royalty interest in gas produced from the acreage. This transaction resulted in a $5 million ($3 million after-tax) gain, included in other operations and maintenance expense in Dominion Energy Gas' Consolidated Statements of Income.

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Operating Revenue

6 Months Ended

Jun. 30, 2017

Regulated And Unregulated Operating Revenue [Abstract]

Operating Revenue

Note 4. Operating Revenue

The Companies’ operating revenue consists of the following:

	Three Months Ended June 30,				Six Months Ended June 30,
	2017		2016		2017		2016
(millions)
Dominion Energy
Electric sales:
Regulated	$	1,716	$	1,718	$	3,482	$	3,560
Nonregulated		307		335		734		724
Gas sales:
Regulated		151		26		599		91
Nonregulated		110		54		254		172
Gas transportation and storage		430		369		922		784
Other		99		96		206		188
Total operating revenue	$	2,813	$	2,598	$	6,197	$	5,519
Virginia Power
Regulated electric sales	$	1,716	$	1,718	$	3,482	$	3,560
Other		31		58		96		106
Total operating revenue	$	1,747	$	1,776	$	3,578	$	3,666
Dominion Energy Gas
Gas sales:
Regulated	$	15	$	12	$	47	$	41
Nonregulated		8		6		10		7
Gas transportation and storage		342		301		738		652
Other		57		49		117		99
Total operating revenue	$	422	$	368	$	912	$	799

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Income Taxes

6 Months Ended

Jun. 30, 2017

Income Tax Disclosure [Abstract]

Income Taxes

Note 5.Income Taxes

For continuing operations, including noncontrolling interests, the statutory U.S. federal income tax rate reconciles to the Companies' effective income tax rate as follows:

	Dominion Energy						Virginia Power						Dominion Energy Gas
Six Months Ended June 30,	2017			2016			2017			2016			2017			2016
U.S. statutory rate		35.0	%		35.0	%		35.0	%		35.0	%		35.0	%		35.0	%
Increases (reductions) resulting from:
State taxes, net of federal benefit		2.8			4.3			3.7			4.0			1.5			3.8
Investment tax credits		(5.5	)		(9.9	)		(0.8	)		—			—			—
Production tax credits		(0.8	)		(0.8	)		(0.5	)		(0.6	)		—			—
State legislative change		—			(1.3	)		—			—			—			—
AFUDC - equity		(1.4	)		(0.7	)		(0.6	)		(0.7	)		(1.0	)		(0.2	)
Other, net		(2.6	)		(1.6	)		(0.1	)		0.2			—			0.1
Effective tax rate		27.5	%		25.0	%		36.7	%		37.9	%		35.5	%		38.7	%

The effective tax rates in 2017 for the Companies reflect the completion of audits by state tax authorities that resulted in the recognition of previously unrecognized tax benefits. At December 31, 2016, Virginia Power’s unrecognized tax benefits included state refund claims for open tax years through 2011. Management believed settlement of the claims, including interest thereon, within the next twelve months was remote. In June 2017, Virginia Power received and accepted a cash offer to settle the refund claims. As a result of the settlement, Virginia Power decreased its unrecognized tax benefits by $8 million, and recognized a $2 million tax benefit, which impacted its effective tax rate. Also in connection with this settlement, Virginia Power realized interest income of $11 million, which is reflected in other income in the Consolidated Statements of Income. Otherwise, at June 30, 2017, there have been no material changes in the Companies' unrecognized tax benefits or possible changes that could reasonably be expected to occur during the next twelve months. See Note 5 to the Consolidated Financial Statements in the Companies' Annual Report on Form 10-K for the year ended December 31, 2016 for a discussion of these unrecognized tax benefits.

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Earnings Per Share

6 Months Ended

Jun. 30, 2017

Earnings Per Share [Abstract]

Earnings Per Share

Note 6. Earnings Per Share

The following table presents the calculation of Dominion Energy’s basic and diluted EPS:

	Three Months Ended June 30,				Six Months Ended June 30,
	2017		2016		2017		2016
(millions, except EPS)
Net income attributable to Dominion Energy	$	390	$	452	$	1,022	$	976
Average shares of common stock outstanding – Basic		629.2		615.6		628.7		606.1
Net effect of dilutive securities(1)		—		1.4		—		1.5
Average shares of common stock outstanding – Diluted		629.2		617.0		628.7		607.6
Earnings Per Common Share – Basic	$	0.62	$	0.73	$	1.63	$	1.61
Earnings Per Common Share – Diluted	$	0.62	$	0.73	$	1.63	$	1.61

(1) Dilutive securities consist primarily of the 2013 Equity Units for the three and six months ended June 30, 2016. See Note 17 to the Consolidated Financial Statements in the Companies' Annual Report on Form 10-K for the year ended December 31, 2016 for more information.

The 2014 Equity Units are potentially dilutive securities but were excluded from the calculation of diluted EPS for the three and six months ended June 30, 2017 and 2016, as the dilutive stock price threshold was not met. The 2016 Equity Units are potentially dilutive securities but were excluded from the calculation of diluted EPS for the three and six months ended June 30, 2017, as the dilutive stock price threshold was not met. The Dominion Energy Midstream convertible preferred units are potentially dilutive securities but had no effect on the calculation of diluted EPS for the three and six months ended June 30, 2017.

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Accumulated Other Comprehensive Income

6 Months Ended

Jun. 30, 2017

Equity [Abstract]

Accumulated Other Comprehensive Income

Note 7. Accumulated Other Comprehensive Income

Dominion Energy

The following table presents Dominion Energy’s changes in AOCI by component, net of tax:

	DeferredGains and Losses on Derivatives-Hedging Activities			Unrealized Gains and Losses on Investment Securities			Unrecognized Pension and Other Postretirement Benefit Costs			Other Comprehensive Income (Loss) From Equity Method Investee			Total
(millions)
Three Months Ended June 30, 2017
Beginning balance	$	(260	)	$	599		$	(1,069	)	$	(5	)	$	(735	)
Other comprehensive income before    reclassifications: gains		28			35			—			1			64
Amounts reclassified from AOCI(1): (gains) losses		(18	)		(4	)		11			—			(11	)
Net current-period other comprehensive income		10			31			11			1			53
Ending balance	$	(250	)	$	630		$	(1,058	)	$	(4	)	$	(682	)
Three Months Ended June 30, 2016
Beginning balance	$	(186	)	$	517		$	(789	)	$	(5	)	$	(463	)
Other comprehensive income before    reclassifications: gains (losses)		(11	)		26			—			(1	)		14
Amounts reclassified from AOCI(1): (gains) losses		(44	)		(8	)		8			—			(44	)
Net current-period other comprehensive income (loss)		(55	)		18			8			(1	)		(30	)
Ending balance	$	(241	)	$	535		$	(781	)	$	(6	)	$	(493	)
Six Months Ended June 30, 2017
Beginning balance	$	(280	)	$	569		$	(1,082	)	$	(6	)	$	(799	)
Other comprehensive income before    reclassifications: gains		71			93			—			2			166
Amounts reclassified from AOCI(1): (gains) losses		(41	)		(32	)		24			—			(49	)
Net current-period other comprehensive income		30			61			24			2			117
Ending balance	$	(250	)	$	630		$	(1,058	)	$	(4	)	$	(682	)
Six Months Ended June 30, 2016
Beginning balance	$	(176	)	$	504		$	(797	)	$	(5	)	$	(474	)
Other comprehensive income before    reclassifications: gains (losses)		42			41			—			(1	)		82
Amounts reclassified from AOCI(1): (gains) losses		(107	)		(10	)		16			—			(101	)
Net current-period other comprehensive income (loss)		(65	)		31			16			(1	)		(19	)
Ending balance	$	(241	)	$	535		$	(781	)	$	(6	)	$	(493	)

(1) See table below for details about these reclassifications.

The following table presents Dominion Energy’s reclassifications out of AOCI by component:

Details About AOCI Components	AmountsReclassified From AOCI			Affected Line Item in the Consolidated Statements of Income
(millions)
Three Months Ended June 30, 2017
Deferred (gains) and losses on derivatives-hedging activities:
Commodity contracts	$	(19	)	Operating revenue
		(2	)	Electric fuel and other energy-related purchases
Interest rate contracts		11		Interest and related charges
Foreign currency contracts		(19	)	Other income
		(29	)
Tax		11		Income tax expense
	$	(18	)
Unrealized (gains) and losses on investment securities:
Realized (gain) loss on sale of securities	$	(11	)	Other income
Impairment		5		Other income
		(6	)
Tax		2		Income tax expense
	$	(4	)
Unrecognized pension and other postretirement benefit costs:
Prior service (credit) costs	$	(5	)	Other operations and maintenance
Actuarial (gains) losses		26		Other operations and maintenance
		21
Tax		(10	)	Income tax expense
	$	11
Three Months Ended June 30, 2016
Deferred (gains) and losses on derivatives-hedging activities:
Commodity contracts	$	(87	)	Operating revenue
		2		Purchased gas
		3		Electric fuel and other energy-related purchases
Interest rate contracts		8		Interest and related charges
Foreign currency contracts		2		Other income
		(72	)
Tax		28		Income tax expense
	$	(44	)
Unrealized (gains) and losses on investment securities:
Realized (gain) loss on sale of securities	$	(20	)	Other income
Impairment		7		Other income
		(13	)
Tax		5		Income tax expense
	$	(8	)
Unrecognized pension and other postretirement benefit costs:
Prior service (credit) costs	$	(3	)	Other operations and maintenance
Actuarial (gains) losses		17		Other operations and maintenance
		14
Tax		(6	)	Income tax expense
	$	8
Six Months Ended June 30, 2017
Deferred (gains) and losses on derivatives-hedging activities:
Commodity contracts	$	(81	)	Operating revenue
		(2	)	Electric fuel and other energy-related purchases
Interest rate contracts		23		Interest and related charges
Foreign currency contracts		(6	)	Other income
		(66	)
Tax		25		Income tax expense
	$	(41	)
Unrealized (gains) and losses on investment securities:
Realized (gain) loss on sale of securities	$	(64	)	Other income
Impairment		14		Other income
		(50	)
Tax		18		Income tax expense
	$	(32	)
Unrecognized pension and other postretirement benefit costs:
Prior service (credit) costs	$	(9	)	Other operations and maintenance
Actuarial (gains) losses		51		Other operations and maintenance
		42
Tax		(18	)	Income tax expense
	$	24
Six Months Ended June 30, 2016
Deferred (gains) and losses on derivatives-hedging activities:
Commodity contracts	$	(201	)	Operating revenue
		8		Purchased gas
		6		Electric fuel and other energy-related purchases
Interest rate contracts		11		Interest and related charges
Foreign currency contracts		2		Other income
		(174	)
Tax		67		Income tax expense
	$	(107	)
Unrealized (gains) and losses on investment securities:
Realized (gain) loss on sale of securities	$	(30	)	Other income
Impairment		14		Other income
		(16	)
Tax		6		Income tax expense
	$	(10	)
Unrecognized pension and other postretirement benefit costs:
Prior service (credit) costs	$	(7	)	Other operations and maintenance
Actuarial (gains) losses		35		Other operations and maintenance
		28
Tax		(12	)	Income tax expense
	$	16

Dominion Energy Gas

The following table presents Dominion Energy Gas’ changes in AOCI by component, net of tax:

	Deferred Gains and Losses on Derivatives-Hedging Activities			Unrecognized Pension and Other Postretirement Benefit Costs			Total
(millions)
Three Months Ended June 30, 2017
Beginning balance	$	(22	)	$	(99	)	$	(121	)
Other comprehensive income before    reclassifications: gains		11			—			11
Amounts reclassified from AOCI(1): (gains) losses		(12	)		2			(10	)
Net current-period other comprehensive income (loss)		(1	)		2			1
Ending balance	$	(23	)	$	(97	)	$	(120	)
Three Months Ended June 30, 2016
Beginning balance	$	(25	)	$	(82	)	$	(107	)
Other comprehensive income before    reclassifications: losses		(9	)		—			(9	)
Amounts reclassified from AOCI(1): losses		—			1			1
Net current-period other comprehensive income (loss)		(9	)		1			(8	)
Ending balance	$	(34	)	$	(81	)	$	(115	)
Six Months Ended June 30, 2017
Beginning balance	$	(24	)	$	(99	)	$	(123	)
Other comprehensive income before    reclassifications: gains		2			—			2
Amounts reclassified from AOCI(1): (gains) losses		(1	)		2			1
Net current-period other comprehensive income		1			2			3
Ending balance	$	(23	)	$	(97	)	$	(120	)
Six Months Ended June 30, 2016
Beginning balance	$	(17	)	$	(82	)	$	(99	)
Other comprehensive income before    reclassifications: losses		(15	)		—			(15	)
Amounts reclassified from AOCI(1): (gains) losses		(2	)		1			(1	)
Net current-period other comprehensive income (loss)		(17	)		1			(16	)
Ending balance	$	(34	)	$	(81	)	$	(115	)

(1) See table below for details about these reclassifications.

The following table presents Dominion Energy Gas' reclassifications out of AOCI by component:

Details About AOCI Components	Amounts Reclassified From AOCI			Affected Line Item in the Consolidated Statements of Income
(millions)
Three Months Ended June 30, 2017
Deferred (gains) and losses on derivatives-hedging activities:
Commodity contracts	$	(1	)	Operating revenue
Interest rate contracts		1		Interest and related charges
Foreign currency contracts		(19	)	Other income
		(19	)
Tax		7		Income tax expense
	$	(12	)
Unrecognized pension and other postretirement benefit costs:
Actuarial (gains) losses	$	2		Other operations and maintenance
		2
Tax		—		Income tax expense
	$	2
Three Months Ended June 30, 2016
Deferred (gains) and losses on derivatives-hedging activities:
Foreign currency contracts	$	2		Other income
		2
Tax		(2	)	Income tax expense
	$	—
Unrecognized pension and other postretirement benefit costs:
Actuarial (gains) losses	$	1		Other operations and maintenance
		1
Tax		—		Income tax expense
	$	1
Six Months Ended June 30, 2017
Deferred (gains) and losses on derivatives-hedging activities:
Commodity contracts	$	3		Operating revenue
Interest rate contracts		2		Interest and related charges
Foreign currency contracts		(6	)	Other income
		(1	)
Tax		—		Income tax expense
	$	(1	)
Unrecognized pension and other postretirement benefit costs:
Actuarial (gains) losses	$	3		Other operations and maintenance
		3
Tax		(1	)	Income tax expense
	$	2
Six Months Ended June 30, 2016
Deferred (gains) and losses on derivatives-hedging activities:
Commodity contracts	$	(4	)	Operating revenue
Foreign currency contracts		2		Other income
		(2	)
Tax		—		Income tax expense
	$	(2	)
Unrecognized pension and other postretirement benefit costs:
Actuarial (gains) losses	$	2		Other operations and maintenance
		2
Tax		(1	)	Income tax expense
	$	1

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Fair Value Measurements

6 Months Ended

Jun. 30, 2017

Fair Value Disclosures [Abstract]

Fair Value Measurements

Note 8. Fair Value Measurements

The Companies' fair value measurements are made in accordance with the policies discussed in Note 6 to the Consolidated Financial Statements in the Companies' Annual Report on Form 10-K for the year ended December 31, 2016. See Note 9 in this report for further information about the Companies' derivatives and hedge accounting activities.

The Companies enter into certain physical and financial forwards, futures, options and swaps, which are considered Level 3 as they have one or more inputs that are not observable and are significant to the valuation. The discounted cash flow method is used to value Level 3 physical and financial forwards, futures, and swaps contracts. An option model is used to value Level 3 physical and financial options. The discounted cash flow model for forwards, futures, and swaps calculates mark-to-market valuations based on forward market prices, original transaction prices, volumes, risk-free rate of return, and credit spreads. The option model calculates mark-to-market valuations using variations of the Black-Scholes option model. The inputs into the models are the forward market prices, implied price volatilities, risk-free rate of return, the option expiration dates, the option strike prices, the original sales prices, and volumes. For Level 3 fair value measurements, forward market prices and implied price volatilities are considered unobservable. The unobservable inputs are developed and substantiated using historical information, available market data, third-party data, and statistical analysis. Periodically, inputs to valuation models are reviewed and revised as needed, based on historical information, updated market data, market liquidity and relationships, and changes in third-party pricing sources.

The following table presents Dominion Energy's quantitative information about Level 3 fair value measurements at June 30, 2017.  The range and weighted average are presented in dollars for market price inputs and percentages for price volatility.

	Fair Value (millions)		Valuation Techniques	Unobservable Input		Range	Weighted Average(1)
Assets
Physical and financial forwards and    futures:
Natural gas(2)	$	88	Discounted cash flow	Market price (per Dth)	(3)	(2) - 7		—
FTRs		16	Discounted cash flow	Market price (per MWh)	(3)	(1) - 4		1
Physical options:
Natural gas		2	Option model	Market price (per Dth)	(3)	2 - 7		3
				Price volatility	(4)	17% - 43%		25	%
Electricity		47	Option model	Market Price (per MWh)	(3)	21 - 51		32
				Price volatility	(4)	14% - 57%		25	%
Total assets	$	153
Liabilities
Financial forwards:
FTRs	$	1	Discounted cash flow	Market price (per MWh)	(3)	(2) - 4		1
Total liabilities	$	1

(1) Averages weighted by volume.

(2) Includes basis.

(3) Represents market prices beyond defined terms for Levels 1 and 2.

(4) Represents volatilities unrepresented in published markets.

Sensitivity of the fair value measurements to changes in the significant unobservable inputs is as follows:

Significant Unobservable Inputs	Position	Change to Input	Impact on Fair Value Measurement
Market price	Buy	Increase (decrease)	Gain (loss)
Market price	Sell	Increase (decrease)	Loss (gain)
Price volatility	Buy	Increase (decrease)	Gain (loss)
Price volatility	Sell	Increase (decrease)	Loss (gain)

Recurring Fair Value Measurements

Dominion Energy

The following table presents Dominion Energy’s assets and liabilities that are measured at fair value on a recurring basis for each hierarchy level, including both current and noncurrent portions:

	Level 1		Level 2		Level 3		Total
(millions)
June 30, 2017
Assets
Derivatives:
Commodity	$	—	$	99	$	153	$	252
Interest rate		—		14		—		14
Foreign currency		—		15		—		15
Investments(1):
Equity securities:
U.S.		3,161		—		—		3,161
Fixed income:
Corporate debt instruments		—		481		—		481
Government securities		452		622		—		1,074
Cash equivalents and other		5		—		—		5
Total assets	$	3,618	$	1,231	$	153	$	5,002
Liabilities
Derivatives:
Commodity	$	—	$	60	$	1	$	61
Interest rate		—		84		—		84
Foreign currency		—		5		—		5
Total liabilities	$	—	$	149	$	1	$	150
December 31, 2016
Assets
Derivatives:
Commodity	$	—	$	115	$	147	$	262
Interest rate		—		17		—		17
Investments(1):
Equity securities:
U.S.		2,913		—		—		2,913
Fixed income:
Corporate debt instruments		—		487		—		487
Government securities		424		614		—		1,038
Cash equivalents and other		5		—		—		5
Total assets	$	3,342	$	1,233	$	147	$	4,722
Liabilities
Derivatives:
Commodity	$	—	$	88	$	8	$	96
Interest rate		—		53		—		53
Foreign currency		—		6		—		6
Total liabilities	$	—	$	147	$	8	$	155

(1) Includes investments held in the nuclear decommissioning and rabbi trusts. Excludes $70 million and $89 million of assets at June 30, 2017 and December 31, 2016, respectively, measured at fair value using NAV (or its equivalent) as a practical expedient which are not required to be categorized in the fair value hierarchy.

The following table presents the net change in Dominion Energy's assets and liabilities measured at fair value on a recurring basis and included in the Level 3 fair value category:

	Three Months Ended June 30,						Six Months Ended June 30,
	2017			2016			2017			2016
(millions)
Beginning balance	$	130		$	109		$	139		$	95
Total realized and unrealized gains (losses):
Included in earnings		(10	)		(10	)		(25	)		(17	)
Included in other comprehensive income		—			—			—			3
Included in regulatory assets/liabilities		32			15			23			32
Settlements		—			10			12			18
Transfers out of Level 3		—			—			3			(7	)
Ending balance	$	152		$	124		$	152		$	124

The gains and losses included in earnings in the Level 3 fair value category were classified in electric fuel and other energy-related purchases in Dominion Energy's Consolidated Statements of Income for the three and six months ended June 30, 2017 and 2016. Unrealized gains or losses included in earnings in the Level 3 fair value category relating to assets/liabilities still held at the reporting date were immaterial for the three and six months ended June 30, 2017 and 2016.

Virginia Power

The following table presents Virginia Power's quantitative information about Level 3 fair value measurements at June 30, 2017.  The range and weighted average are presented in dollars for market price inputs and percentages for price volatility.

	Fair Value (millions)		Valuation Techniques	Unobservable Input		Range	Weighted Average(1)
Assets
Physical and financial forwards and    futures:
Natural gas(2)	$	88	Discounted cash flow	Market price (per Dth)	(3)	(2) - 7		—
FTRs		15	Discounted cash flow	Market price (per MWh)	(3)	(1) - 4		1
Physical options:
Natural gas		2	Option model	Market price (per Dth)	(3)	2 - 7		3
				Price volatility	(4)	17% - 43%		24	%
Electricity		47	Option model	Market price (per MWh)	(3)	21 - 51		32
				Price volatility	(4)	14% - 57%		25	%
Total assets	$	152

(1) Averages weighted by volume.

(2) Includes basis.

(3) Represents market prices beyond defined terms for Levels 1 and 2.

(4) Represents volatilities unrepresented in published markets.

Sensitivity of the fair value measurements to changes in the significant unobservable inputs is as follows:

Significant Unobservable Inputs	Position	Change to Input	Impact on Fair Value Measurement
Market price	Buy	Increase (decrease)	Gain (loss)
Market price	Sell	Increase (decrease)	Loss (gain)
Price volatility	Buy	Increase (decrease)	Gain (loss)
Price volatility	Sell	Increase (decrease)	Loss (gain)

The following table presents Virginia Power’s assets and liabilities that are measured at fair value on a recurring basis for each hierarchy level, including both current and noncurrent portions:

	Level 1		Level 2		Level 3		Total
(millions)
June 30, 2017
Assets
Derivatives:
Commodity	$	—	$	15	$	152	$	167
Investments(1):
Equity securities:
U.S.		1,413		—		—		1,413
Fixed income:
Corporate debt instruments		—		259		—		259
Government securities		165		294		—		459
Total assets	$	1,578	$	568	$	152	$	2,298
Liabilities
Derivatives:
Commodity	$	—	$	10	$	—	$	10
Interest rate		—		64		—		64
Total liabilities	$	—	$	74	$	—	$	74
December 31, 2016
Assets
Derivatives:
Commodity	$	—	$	43	$	145	$	188
Interest rate		—		6		—		6
Investments(1):
Equity securities:
U.S.		1,302		—		—		1,302
Fixed income:
Corporate debt instruments		—		277		—		277
Government securities		136		291		—		427
Total assets	$	1,438	$	617	$	145	$	2,200
Liabilities
Derivatives:
Commodity	$	—	$	8	$	2	$	10
Interest rate		—		21		—		21
Total liabilities	$	—	$	29	$	2	$	31

(1) Includes investments held in the nuclear decommissioning trusts. Excludes $16 million and $26 million of assets at June 30, 2017 and December 31, 2016, respectively, measured at fair value using NAV (or its equivalent) as a practical expedient which are not required to be categorized in the fair value hierarchy.

The following table presents the net change in Virginia Power’s assets and liabilities measured at fair value on a recurring basis and included in the Level 3 fair value category:

	Three Months Ended June 30,						Six Months Ended June 30,
	2017			2016			2017			2016
(millions)
Beginning balance	$	132		$	110		$	143		$	93
Total realized and unrealized gains (losses):
Included in earnings		(10	)		(9	)		(25	)		(17	)
Included in regulatory assets/liabilities		31			15			23			32
Settlements		(1	)		9			11			17
Ending balance	$	152		$	125		$	152		$	125

The gains and losses included in earnings in the Level 3 fair value category were classified in electric fuel and other energy-related purchases in Virginia Power's Consolidated Statements of Income for the three and six months ended June 30, 2017 and 2016. There were no unrealized gains or losses included in earnings in the Level 3 fair value category relating to assets/liabilities still held at the reporting date for the three and six months ended June 30, 2017 and 2016.

Dominion Energy Gas

The following table presents Dominion Energy Gas' assets and liabilities for derivatives that are measured at fair value on a recurring basis for each hierarchy level, including both current and noncurrent portions.

	Level 1		Level 2		Level 3		Total
(millions)
June 30, 2017
Assets
Commodity	$	—	$	2	$	—	$	2
Foreign currency		—		15		—		15
Total assets	$	—	$	17	$	—	$	17
Liabilities
Foreign currency	$	—	$	5	$	—	$	5
Total liabilities	$	—	$	5	$	—	$	5
December 31, 2016
Liabilities
Commodity	$	—	$	3	$	2	$	5
Foreign currency		—		6		—		6
Total liabilities	$	—	$	9	$	2	$	11

The following table presents the net change in Dominion Energy Gas' assets and liabilities for derivatives measured at fair value on a recurring basis and included in the Level 3 fair value category:

	Three Months Ended June 30,				Six Months Ended June 30,
	2017		2016		2017			2016
(millions)
Beginning balance	$	—	$	—	$	(2	)	$	6
Total realized and unrealized gains (losses):
Included in other comprehensive income (loss)		—		—		(1	)		2
Transfers out of Level 3		—		—		3			(8	)
Ending balance	$	—	$	—	$	—		$	—

There were no gains or losses included in earnings in the Level 3 fair value category for the three and six months ended June 30, 2017 and 2016. There were no unrealized gains or losses included in earnings in the Level 3 fair value category relating to assets/liabilities still held at the reporting date for three and six months ended June 30, 2017 and 2016.

Fair Value of Financial Instruments

Substantially all of the Companies' financial instruments are recorded at fair value, with the exception of the instruments described below, which are reported at historical cost. Estimated fair values have been determined using available market information and valuation methodologies considered appropriate by management. The carrying amount of cash and cash equivalents, restricted cash (which is recorded in Dominion Energy’s other current assets), customer and other receivables, affiliated receivables, short-term debt, affiliated current borrowings, payables to affiliates and accounts payable are representative of fair value because of the short-term nature of these instruments. For the Companies' financial instruments that are not recorded at fair value, the carrying amounts and estimated fair values are as follows:

	June 30, 2017				December 31, 2016
	Carrying Amount		Estimated Fair Value(1)		Carrying Amount		Estimated Fair Value(1)
(millions)
Dominion Energy
Long-term debt, including securities due within one year(2)	$	28,849	$	31,017	$	26,587	$	28,273
Junior subordinated notes(3)		3,980		4,086		2,980		2,893
Remarketable subordinated notes(3)		1,376		1,409		2,373		2,418
Virginia Power
Long-term debt, including securities due within one year(3)	$	11,200	$	12,493	$	10,530	$	11,584
Dominion Energy Gas
Long-term debt(4)	$	3,553	$	3,667	$	3,528	$	3,603

(1) Fair value is estimated using market prices, where available, and interest rates currently available for issuance of debt with similar terms and remaining maturities. All fair value measurements are classified as Level 2. The carrying amount of debt issues with short-term maturities and variable rates refinanced at current market rates is a reasonable estimate of their fair value.

(2) Carrying amount includes amounts which represent the unamortized debt issuance costs, discount or premium, and foreign currency remeasurement adjustments. At June 30, 2017 and December 31, 2016, includes the valuation of certain fair value hedges associated with fixed rate debt of $2 million and $(1) million, respectively.

(3) Carrying amount includes amounts which represent the unamortized debt issuance costs, discount or premium.

(4) Carrying amount includes amounts which represent the unamortized debt issuance costs, discount or premium, and foreign currency remeasurement adjustments.

XML

Derivatives and Hedge Accounting Activities

6 Months Ended

Jun. 30, 2017

Derivative Instruments And Hedging Activities Disclosure [Abstract]

Derivatives and Hedge Accounting Activities

Note 9. Derivatives and Hedge Accounting Activities

The Companies' accounting policies, objectives and strategies for using derivative instruments are discussed in Note 2 to the Consolidated Financial Statements in the Companies' Annual Report on Form 10-K for the year ended December 31, 2016. See Note 8 in this report for further information about fair value measurements and associated valuation methods for derivatives.

Derivative assets and liabilities are presented gross on the Companies' Consolidated Balance Sheets. Dominion Energy's derivative contracts include both over-the-counter transactions and those that are executed on an exchange or other trading platform (exchange contracts) and centrally cleared. Virginia Power's and Dominion Energy Gas' derivative contracts consist of over-the-counter transactions. Over-the-counter contracts are bilateral contracts that are transacted directly with a counterparty. Exchange contracts utilize a financial intermediary, exchange, or clearinghouse to enter, execute, or clear the transactions. Certain over-the-counter and exchange contracts contain contractual rights of setoff through master netting arrangements, derivative clearing agreements, and contract default provisions. In addition, the contracts are subject to conditional rights of setoff through counterparty nonperformance, insolvency, or other conditions.

In general, most over-the-counter transactions and all exchange contracts are subject to collateral requirements. Types of collateral for over-the-counter and exchange contracts include cash, letters of credit, and in some cases other forms of security, none of which are subject to restrictions. Cash collateral is used in the table below to offset derivative assets and liabilities.  Certain accounts receivable and accounts payable recognized on the Companies' Consolidated Balance Sheets, as well as letters of credit and other forms of security, all of which are not included in the tables below, are subject to offset under master netting or similar arrangements and would reduce the net exposure.

Dominion Energy

Balance Sheet Presentation

The tables below present Dominion Energy's derivative asset and liability balances by type of financial instrument, before and after the effects of offsetting:

	June 30, 2017						December 31, 2016
	Gross Amounts of Recognized Assets		Gross Amounts Offset in the Consolidated Balance Sheet		Net Amounts of Assets Presented in the Consolidated Balance Sheet		Gross Amounts of Recognized Assets		Gross Amounts Offset in the Consolidated Balance Sheet		Net Amounts of Assets Presented in the Consolidated Balance Sheet
(millions)
Commodity contracts:
Over-the-counter	$	200	$	—	$	200	$	211	$	—	$	211
Exchange		50		—		50		44		—		44
Interest rate contracts:
Over-the-counter		14		—		14		17		—		17
Foreign currency contracts:
Over-the-counter		15		—		15		—		—		—
Total derivatives, subject to a master netting or    similar arrangement		279		—		279		272		—		272
Total derivatives, not subject to a master netting or    similar arrangement		2		—		2		7		—		7
Total	$	281	$	—	$	281	$	279	$	—	$	279

			June 30, 2017									December 31, 2016
			Gross Amounts Not Offset in the Consolidated Balance Sheet									Gross Amounts Not Offset in the Consolidated Balance Sheet
	Net Amounts of Assets Presented in the Consolidated Balance Sheet			Financial Instruments		Cash Collateral Received		Net Amounts		Net Amounts of Assets Presented in the Consolidated Balance Sheet		Financial Instruments		Cash Collateral Received		Net Amounts
(millions)
Commodity contracts:
Over-the-counter	$	200		$	8	$	—	$	192	$	211	$	14	$	—	$	197
Exchange		50			42		—		8		44		44		—		—
Interest rate contracts:
Over-the-counter		14			11		—		3		17		9		—		8
Foreign currency contracts:
Over-the-counter		15			5		—		10		—		—		—		—
Total	$	279		$	66	$	—	$	213	$	272	$	67	$	—	$	205

	June 30, 2017						December 31, 2016
	Gross Amounts of Recognized Liabilities		Gross Amounts Offset in the Consolidated Balance Sheet		Net Amounts of Liabilities Presented in the Consolidated Balance Sheet		Gross Amounts of Recognized Liabilities		Gross Amounts Offset in the Consolidated Balance Sheet		Net Amounts of Liabilities Presented in the Consolidated Balance Sheet
(millions)
Commodity contracts:
Over-the-counter	$	17	$	—	$	17	$	23	$	—	$	23
Exchange		42		—		42		71		—		71
Interest rate contracts:
Over-the-counter		84		—		84		53		—		53
Foreign currency contracts:
Over-the-counter		5		—		5		6		—		6
Total derivatives, subject to a master netting or    similar arrangement		148		—		148		153		—		153
Total derivatives, not subject to a master netting or    similar arrangement		2		—		2		2		—		2
Total	$	150	$	—	$	150	$	155	$	—	$	155

			June 30, 2017									December 31, 2016
			Gross Amounts Not Offset in the Consolidated Balance Sheet									Gross Amounts Not Offset in the Consolidated Balance Sheet
	Net Amounts of Liabilities Presented in the Consolidated Balance Sheet			Financial Instruments		Cash Collateral Paid		Net Amounts		Net Amounts of Liabilities Presented in the Consolidated Balance Sheet		Financial Instruments		Cash Collateral Paid		Net Amounts
(millions)
Commodity contracts:
Over-the-counter	$	17		$	8	$	—	$	9	$	23	$	14	$	—	$	9
Exchange		42			42		—		—		71		44		27		—
Interest rate contracts:
Over-the-counter		84			11		—		73		53		9		—		44
Foreign currency contracts:
Over-the-counter		5			5		—		—		6		—		—		6
Total	$	148		$	66	$	—	$	82	$	153	$	67	$	27	$	59

Volumes

The following table presents the volume of Dominion Energy’s derivative activity at June 30, 2017. These volumes are based on open derivative positions and represent the combined absolute value of its long and short positions, except in the case of offsetting transactions, for which they represent the absolute value of the net volume of its long and short positions.

	Current		Noncurrent
Natural Gas (bcf):
Fixed price(1)		90		17
Basis		158		597
Electricity (MWh):
Fixed price		9,879,568		1,107,760
FTRs		100,076,734		—
Liquids (Gal)(2)		53,831,712		—
Interest rate(3)	$	1,550,000,000	$	5,057,909,202
Foreign currency(3)(4)	$	—	$	280,000,000

(1) Includes options.

(2) Includes NGLs and oil.

(3) Maturity is determined based on final settlement period.

(4) Euro equivalent volumes are €250,000,000.

Ineffectiveness and AOCI

For the three and six months ended June 30, 2017 and 2016, gains or losses on hedging instruments determined to be ineffective and amounts excluded from the assessment of effectiveness were not material. Amounts excluded from the assessment of effectiveness include gains or losses attributable to changes in the time value of options and changes in the differences between spot prices and forward prices.

The following table presents selected information related to gains (losses) on cash flow hedges included in AOCI in Dominion Energy’s Consolidated Balance Sheet at June 30, 2017:

	AOCI After-Tax			Amounts Expected to be Reclassified to Earnings During the Next 12 Months After-Tax			Maximum Term
(millions)
Commodities:
Gas	$	1		$	1		40 months
Electricity		15			15		8 months
Other		1			1		9 months
Interest rate		(269	)		(11	)	390 months
Foreign currency		2			(3	)	108 months
Total	$	(250	)	$	3

The amounts that will be reclassified from AOCI to earnings will generally be offset by the recognition of the hedged transactions (e.g., interest payments) in earnings, thereby achieving the realization of prices contemplated by the underlying risk management strategies and will vary from the expected amounts presented above as a result of changes in market prices, interest rates and foreign currency exchange rates.

Fair Value and Gains and Losses on Derivative Instruments

The following table presents the fair values of Dominion Energy’s derivatives and where they are presented in its Consolidated Balance Sheets:

	Fair Value – Derivatives under Hedge Accounting		Fair Value – Derivatives not under Hedge Accounting		Total Fair Value
(millions)
June 30, 2017
ASSETS
Current Assets
Commodity	$	42	$	95	$	137
Interest rate		5		—		5
Total current derivative assets(1)		47		95		142
Noncurrent Assets
Commodity		—		115		115
Interest rate		9		—		9
Foreign currency		15		—		15
Total noncurrent derivative assets(2)		24		115		139
Total derivative assets	$	71	$	210	$	281
LIABILITIES
Current Liabilities
Commodity	$	14	$	45	$	59
Interest rate		40		—		40
Foreign currency		5		—		5
Total current derivative liabilities(3)		59		45		104
Noncurrent Liabilities
Commodity		—		2		2
Interest rate		44		—		44
Total noncurrent derivative liabilities(4)		44		2		46
Total derivative liabilities	$	103	$	47	$	150
December 31, 2016
ASSETS
Current Assets
Commodity	$	29	$	101	$	130
Interest rate		10		—		10
Total current derivative assets(1)		39		101		140
Noncurrent Assets
Commodity		—		132		132
Interest rate		7		—		7
Total noncurrent derivative assets(2)		7		132		139
Total derivative assets	$	46	$	233	$	279
LIABILITIES
Current Liabilities
Commodity	$	51	$	41	$	92
Interest rate		33		—		33
Foreign currency		3		—		3
Total current derivative liabilities(3)		87		41		128
Noncurrent Liabilities
Commodity		1		3		4
Interest rate		20		—		20
Foreign currency		3		—		3
Total noncurrent derivative liabilities(4)		24		3		27
Total derivative liabilities	$	111	$	44	$	155

(1) Current derivative assets are presented in other current assets in Dominion Energy’s Consolidated Balance Sheets.

(2) Noncurrent derivative assets are presented in other deferred charges and other assets in Dominion Energy’s Consolidated Balance Sheets.

(3) Current derivative liabilities are presented in other current liabilities in Dominion Energy's Consolidated Balance Sheets.

(4) Noncurrent derivative liabilities are presented in other deferred credits and other liabilities in Dominion Energy’s Consolidated Balance Sheets.

The following tables present the gains and losses on Dominion Energy's derivatives, as well as where the associated activity is presented in its Consolidated Balance Sheets and Statements of Income:

Derivatives in Cash Flow Hedging Relationships	Amount of Gain (Loss) Recognized in AOCI on Derivatives (Effective Portion)(1)			Amount of Gain (Loss) Reclassified From AOCI to Income			Increase (Decrease) in Derivatives Subject to Regulatory Treatment(2)
(millions)
Three Months Ended June 30, 2017
Derivative type and location of gains (losses):
Commodity:
Operating revenue				$	19
Electric fuel and other energy-related purchases					2
Total commodity	$	44		$	21		$	—
Interest rate(3)		(15	)		(11	)		(42	)
Foreign currency(4)		16			19			—
Total	$	45		$	29		$	(42	)
Three Months Ended June 30, 2016
Derivative type and location of gains (losses):
Commodity:
Operating revenue				$	87
Purchased gas					(2	)
Electric fuel and other energy-related purchases					(3	)
Total commodity	$	12		$	82		$	—
Interest rate(3)		(23	)		(8	)		108
Foreign currency(4)		(7	)		(2	)		—
Total	$	(18	)	$	72		$	108
Six Months Ended June 30, 2017
Derivative type and location of gains (losses):
Commodity:
Operating revenue				$	81
Electric fuel and other energy-related purchases					2
Total commodity	$	131		$	83		$	—
Interest rate(3)		(14	)		(23	)		(34	)
Foreign currency(4)		(2	)		6			—
Total	$	115		$	66		$	(34	)
Six Months Ended June 30, 2016
Derivative type and location of gains (losses):
Commodity:
Operating revenue				$	201
Purchased gas					(8	)
Electric fuel and other energy-related purchases					(6	)
Total commodity	$	185		$	187		$	—
Interest rate(3)		(110	)		(11	)		(241	)
Foreign currency(4)		(7	)		(2	)		—
Total	$	68		$	174		$	(241	)

(1) Amounts deferred into AOCI have no associated effect in Dominion Energy’s Consolidated Statements of Income.

(2) Represents net derivative activity deferred into and amortized out of regulatory assets/liabilities. Amounts deferred into regulatory assets/liabilities have no associated effect in Dominion Energy’s Consolidated Statements of Income.

(3) Amounts recorded in Dominion Energy’s Consolidated Statements of Income are classified in interest and related charges.

(4) Amounts recorded in Dominion Energy’s Consolidated Statements of Income are classified in other income.

	Amount of Gain (Loss) Recognized in Income on Derivatives(1)
	Three Months Ended June 30,						Six Months Ended June 30,
Derivatives Not Designated as Hedging Instruments	2017			2016			2017			2016
(millions)
Derivative type and location of gains (losses):
Commodity:
Operating revenue	$	10		$	(8	)	$	14		$	(6	)
Purchased gas		(8	)		8			8			7
Electric fuel and other energy-related purchases		(8	)		(9	)		(32	)		(31	)
Other operations and maintenance		(1	)		1			(1	)		—
Total	$	(7	)	$	(8	)	$	(11	)	$	(30	)

(1) Includes derivative activity amortized out of regulatory assets/liabilities. Amounts deferred into regulatory assets/liabilities have no associated effect in Dominion Energy’s Consolidated Statements of Income.

Virginia Power

Balance Sheet Presentation

The tables below present Virginia Power's derivative asset and liability balances by type of financial instrument, before and after the effects of offsetting:

	June 30, 2017						December 31, 2016
	Gross Amounts of Recognized Assets		Gross Amounts Offset in the Consolidated Balance Sheet		Net Amounts of Assets Presented in the Consolidated Balance Sheet		Gross Amounts of Recognized Assets		Gross Amounts Offset in the Consolidated Balance Sheet		Net Amounts of Assets Presented in the Consolidated Balance Sheet
(millions)
Commodity contracts:
Over-the-counter	$	154	$	—	$	154	$	147	$	—	$	147
Interest rate contracts:
Over-the-counter		—		—		—		6		—		6
Total derivatives, subject to a master netting or    similar arrangement		154		—		154		153		—		153
Total derivatives, not subject to a master netting or    similar arrangement		13		—		13		41		—		41
Total	$	167	$	—	$	167	$	194	$	—	$	194

			June 30, 2017								December 31, 2016
			Gross Amounts Not Offset in the Consolidated Balance Sheet								Gross Amounts Not Offset in the Consolidated Balance Sheet
	Net Amounts of Assets Presented in the Consolidated Balance Sheet		Financial Instruments		Cash Collateral Received		Net Amounts		Net Amounts of Assets Presented in the Consolidated Balance Sheet		Financial Instruments		Cash Collateral Received		Net Amounts
(millions)
Commodity contracts:
Over-the-counter	$	154	$	—	$	—	$	154	$	147	$	2	$	—	$	145
Interest rate contracts:
Over-the-counter		—		—		—		—		6		—		—		6
Total	$	154	$	—	$	—	$	154	$	153	$	2	$	—	$	151

	June 30, 2017						December 31, 2016
	Gross Amounts of Recognized Liabilities		Gross Amounts Offset in the Consolidated Balance Sheet		Net Amounts of Liabilities Presented in the Consolidated Balance Sheet		Gross Amounts of Recognized Liabilities		Gross Amounts Offset in the Consolidated Balance Sheet		Net Amounts of Liabilities Presented in the Consolidated Balance Sheet
(millions)
Commodity contracts:
Over-the-counter	$	—	$	—	$	—	$	2	$	—	$	2
Interest rate contracts:
Over-the-counter		64		—		64		21		—		21
Total derivatives, subject to a master netting or    similar arrangement		64		—		64		23		—		23
Total derivatives, not subject to a master netting or    similar arrangement		10		—		10		8		—		8
Total	$	74	$	—	$	74	$	31	$	—	$	31

			June 30, 2017								December 31, 2016
			Gross Amounts Not Offset in the Consolidated Balance Sheet								Gross Amounts Not Offset in the Consolidated Balance Sheet
	Net Amounts of Liabilities Presented in the Consolidated Balance Sheet		Financial Instruments		Cash Collateral Paid		Net Amounts		Net Amounts of Liabilities Presented in the Consolidated Balance Sheet		Financial Instruments		Cash Collateral Paid		Net Amounts
(millions)
Commodity contracts:
Over-the-counter	$	—	$	—	$	—	$	—	$	2	$	2	$	—	$	—
Interest rate contracts:
Over-the-counter		64		—		—		64		21		—		—		21
Total	$	64	$	—	$	—	$	64	$	23	$	2	$	—	$	21

Volumes

The following table presents the volume of Virginia Power’s derivative activity at June 30, 2017. These volumes are based on open derivative positions and represent the combined absolute value of its long and short positions, except in the case of offsetting transactions, for which they represent the absolute value of the net volume of its long and short positions.

	Current		Noncurrent
Natural Gas (bcf):
Fixed price(1)		44		7
Basis		51		549
Electricity (MWh):
Fixed price(1)		1,561,090		1,107,760
FTRs		95,128,929		—
Interest rate(2)	$	1,050,000,000	$	1,150,000,000

(1) Includes options.

(2) Maturity is determined based on final settlement period.

Ineffectiveness and AOCI

For the three and six months ended June 30, 2017 and 2016, gains or losses on hedging instruments determined to be ineffective were not material.

The following table presents selected information related to losses on cash flow hedges included in AOCI in Virginia Power’s Consolidated Balance Sheet at June 30, 2017:

	AOCI After-Tax			Amounts Expected to be Reclassified to Earnings During the Next 12 Months After-Tax			Maximum Term
(millions)
Interest rate	$	(10	)	$	(1	)	390 months
Total	$	(10	)	$	(1	)

The amounts that will be reclassified from AOCI to earnings will generally be offset by the recognition of the hedged transactions (e.g., interest payments) in earnings, thereby achieving the realization of prices contemplated by the underlying risk management strategies and will vary from the expected amounts presented above as a result of changes in interest rates.

Fair Value and Gains and Losses on Derivative Instruments

The following table presents the fair values of Virginia Power’s derivatives and where they are presented in its Consolidated Balance Sheets:

	Fair Value – Derivatives under Hedge Accounting		Fair Value – Derivatives not under Hedge Accounting		Total Fair Value
(millions)
June 30, 2017
ASSETS
Current Assets
Commodity	$	—	$	55	$	55
Total current derivative assets(1)		—		55		55
Noncurrent Assets
Commodity		—		112		112
Total noncurrent derivative assets(2)		—		112		112
Total derivative assets	$	—	$	167	$	167
LIABILITIES
Current Liabilities
Commodity	$	—	$	10	$	10
Interest rate		31		—		31
Total current derivative liabilities(3)		31		10		41
Noncurrent Liabilities
Interest rate		33		—		33
Total noncurrent derivatives liabilities (4)		33		—		33
Total derivative liabilities	$	64	$	10	$	74
December 31, 2016
ASSETS
Current Assets
Commodity	$	—	$	60	$	60
Interest rate		6		—		6
Total current derivative assets(1)		6		60		66
Noncurrent Assets
Commodity		—		128		128
Total noncurrent derivative assets(2)		—		128		128
Total derivative assets	$	6	$	188	$	194
LIABILITIES
Current Liabilities
Commodity	$	—	$	10	$	10
Interest rate		8		—		8
Total current derivative liabilities(3)		8		10		18
Noncurrent Liabilities
Interest rate		13		—		13
Total noncurrent derivative liabilities(4)		13		—		13
Total derivative liabilities	$	21	$	10	$	31

(1) Current derivative assets are presented in other current assets in Virginia Power's Consolidated Balance Sheets.

(2) Noncurrent derivative assets are presented in other deferred charges and other assets in Virginia Power's Consolidated Balance Sheets.

(3) Current derivative liabilities are presented in other current liabilities in Virginia Power's Consolidated Balance Sheets.

(4) Noncurrent derivative liabilities are presented in other deferred credits and other liabilities in Virginia Power’s Consolidated Balance Sheets.

The following tables present the gains and losses on Virginia Power's derivatives, as well as where the associated activity is presented in its Consolidated Balance Sheets and Statements of Income:

Derivatives in Cash Flow Hedging Relationships	Amount of Gain (Loss) Recognized in AOCI on Derivatives (Effective Portion)(1)			Amount of Gain (Loss) Reclassified From AOCI to Income			Increase (Decrease) in Derivatives Subject to Regulatory Treatment(2)
(millions)
Three Months Ended June 30, 2017
Derivative type and location of gains (losses):
Interest rate(3)	$	(5	)	$	(1	)	$	(42	)
Total	$	(5	)	$	(1	)	$	(42	)
Three Months Ended June 30, 2016
Derivative type and location of gains (losses):
Interest rate(3)	$	(10	)	$	—		$	108
Total	$	(10	)	$	—		$	108
Six Months Ended June 30, 2017
Derivative type and location of gains (losses):
Interest rate(3)	$	(5	)	$	(1	)	$	(34	)
Total	$	(5	)	$	(1	)	$	(34	)
Six Months Ended June 30, 2016
Derivative type and location of gains (losses):
Interest rate(3)	$	(24	)	$	(1	)	$	(241	)
Total	$	(24	)	$	(1	)	$	(241	)

(1) Amounts deferred into AOCI have no associated effect in Virginia Power’s Consolidated Statements of Income.

(2) Represents net derivative activity deferred into and amortized out of regulatory assets/liabilities. Amounts deferred into regulatory assets/liabilities have no associated effect in Virginia Power’s Consolidated Statements of Income.

(3) Amounts recorded in Virginia Power’s Consolidated Statements of Income are classified in interest and related charges.

	Amount of Gain (Loss) Recognized in Income on Derivatives(1)
	Three Months Ended June 30,						Six Months Ended June 30,
Derivatives Not Designated as Hedging Instruments	2017			2016			2017			2016
(millions)
Derivative type and location of gains (losses):
Commodity(2)	$	(7	)	$	(10	)	$	(24	)	$	(30	)
Total	$	(7	)	$	(10	)	$	(24	)	$	(30	)

(1) Includes derivative activity amortized out of regulatory assets/liabilities. Amounts deferred into regulatory assets/liabilities have no associated effect in Virginia Power’s Consolidated Statements of Income.

(2) Amounts recorded in Virginia Power's Consolidated Statements of Income are classified in electric fuel and other energy-related purchases.

Dominion Energy Gas

Balance Sheet Presentation

The tables below present Dominion Energy Gas' derivative asset and liability balances by type of financial instrument, before and after the effects of offsetting.

	June 30, 2017						December 31, 2016
	Gross Amounts of Recognized Assets		Gross Amounts Offset in the Consolidated Balance Sheet		Net Amounts of Assets Presented in the Consolidated Balance Sheet		Gross Amounts of Recognized Assets		Gross Amounts Offset in the Consolidated Balance Sheet		Net Amounts of Assets Presented in the Consolidated Balance Sheet
(millions)
Commodity contracts:
Over-the-counter	$	2	$	—	$	2	$	—	$	—	$	—
Foreign currency contracts:
Over-the-counter		15		—		15		—		—		—
Total derivatives, subject to a master netting or    similar arrangement		17		—		17		—		—		—
Total	$	17	$	—	$	17	$	—	$	—	$	—

			June 30, 2017									December 31, 2016
			Gross Amounts Not Offset in the Consolidated Balance Sheet									Gross Amounts Not Offset in the Consolidated Balance Sheet
	Net Amounts of Assets Presented in the Consolidated Balance Sheet			Financial Instruments		Cash Collateral Received		Net Amounts		Net Amounts of Assets Presented in the Consolidated Balance Sheet		Financial Instruments		Cash Collateral Received		Net Amounts
(millions)
Commodity contracts:
Over-the-counter	$	2		$	—	$	—	$	2	$	—	$	—	$	—	$	—
Foreign currency contracts:
Over-the-counter		15			5		—		10		—		—		—		—
Total	$	17		$	5	$	—	$	12	$	—	$	—	$	—	$	—

	June 30, 2017						December 31, 2016
	Gross Amounts of Recognized Liabilities		Gross Amounts Offset in the Consolidated Balance Sheet		Net Amounts of Liabilities Presented in the Consolidated Balance Sheet		Gross Amounts of Recognized Liabilities		Gross Amounts Offset in the Consolidated Balance Sheet		Net Amounts of Liabilities Presented in the Consolidated Balance Sheet
(millions)
Commodity contracts:
Over-the-counter	$	—	$	—	$	—	$	5	$	—	$	5
Foreign currency contracts:
Over-the-counter		5		—		5		6		—		6
Total derivatives, subject to a master netting or    similar arrangement	$	5	$	—	$	5	$	11	$	—	$	11

			June 30, 2017								December 31, 2016
			Gross Amounts Not Offset in the Consolidated Balance Sheet								Gross Amounts Not Offset in the Consolidated Balance Sheet
	Net Amounts of Liabilities Presented in the Consolidated Balance Sheet		Financial Instruments		Cash Collateral Paid		Net Amounts		Net Amounts of Liabilities Presented in the Consolidated Balance Sheet		Financial Instruments		Cash Collateral Paid		Net Amounts
(millions)
Commodity contracts
Over-the-counter	$	—	$	—	$	—	$	—	$	5	$	—	$	—	$	5
Foreign currency contracts:
Over-the-counter		5		5		—		—		6		—		—		6
Total	$	5	$	5	$	—	$	—	$	11	$	—	$	—	$	11

Volumes

The following table presents the volume of Dominion Energy Gas' derivative activity at June 30, 2017. These volumes are based on open derivative positions and represent the combined absolute value of its long and short positions, except in the case of offsetting transactions, for which they represent the absolute value of the net volume of its long and short positions.

	Current		Noncurrent
Natural Gas (bcf):
Fixed price		2		—
Basis		2		—
NGLs (Gal)		45,767,712		—
Foreign currency(1)	$	—	$	280,000,000

(1) Maturity is determined based on final settlement period. Euro equivalent volumes are €250,000,000.

Ineffectiveness and AOCI

For the three and six months ended June 30, 2017 and 2016, gains or losses on hedging instruments determined to be ineffective were not material.

The following table presents selected information related to gains (losses) on cash flow hedges included in AOCI in Dominion Energy Gas' Consolidated Balance Sheet at June 30, 2017:

	AOCI After-Tax			Amounts Expected to be Reclassified to Earnings During the Next 12 Months After-Tax			Maximum Term
(millions)
Commodities:
NGLs	$	1		$	1		9 months
Interest rate		(26	)		(3	)	330 months
Foreign currency		2			(3	)	108 months
Total	$	(23	)	$	(5	)

The amounts that will be reclassified from AOCI to earnings will generally be offset by the recognition of the hedged transactions (e.g., interest payments) in earnings, thereby achieving the realization of prices contemplated by the underlying risk management strategies and will vary from the expected amounts presented above as a result of changes in interest rates and foreign currency exchange rates.

Fair Value and Gains and Losses on Derivative Instruments

The following tables present the fair values of Dominion Energy Gas' derivatives and where they are presented in its Consolidated Balance Sheets:

	Fair Value-Derivatives Under Hedge Accounting		Fair Value-Derivatives Not Under Hedge Accounting		Total Fair Value
(millions)
June 30, 2017
ASSETS
Current Assets
Commodity	$	2	$	—	$	2
Total current derivative assets(1)		2		—		2
Noncurrent Assets
Foreign currency		15		—		15
Total noncurrent derivative assets(2)		15		—		15
Total derivative assets	$	17	$	—	$	17
LIABILITIES
Current Liabilities
Foreign currency	$	5	$	—	$	5
Total current derivative liabilities(3)		5		—		5
Total derivative liabilities	$	5	$	—	$	5
December 31, 2016
LIABILITIES
Current Liabilities
Commodity	$	4	$	—	$	4
Foreign currency		3		—		3
Total current derivative liabilities(3)		7		—		7
Noncurrent Liabilities
Commodity		1		—		1
Foreign currency		3		—		3
Total noncurrent derivative liabilities(4)		4		—		4
Total derivative liabilities	$	11	$	—	$	11

(1) Current derivative assets are presented in other current assets in Dominion Energy Gas’ Consolidated Balance Sheets.

(2) Noncurrent derivatives assets are presented in other deferred charges and other assets in Dominion Energy Gas’ Consolidated Balance Sheets.

(3) Current derivative liabilities are presented in other current liabilities in Dominion Energy Gas' Consolidated Balance Sheets.

(4) Noncurrent derivative liabilities are presented in other deferred credits and other liabilities in Dominion Energy Gas’ Consolidated Balance Sheets.

The following table presents the gains and losses on Dominion Energy Gas' derivatives, as well as where the associated activity is presented in its Consolidated Balance Sheets and Statements of Income. The gains and losses associated with derivatives not designated as hedging instruments were immaterial for the three and six months ended June 30, 2017 and 2016.

Derivatives in Cash Flow Hedging Relationships	Amount of Gain (Loss) Recognized in AOCI on Derivatives (Effective Portion)(1)			Amount of Gain (Loss) Reclassified From AOCI to Income
(millions)
Three Months Ended June 30, 2017
Derivative Type and Location of Gains (Losses):
Commodity:
Operating revenue				$	1
Total commodity	$	2		$	1
Interest rate(2)		—			(1	)
Foreign currency(3)		16			19
Total	$	18		$	19
Three Months Ended June 30, 2016
Derivative Type and Location of Gains (Losses):
Commodity:
Operating revenue				$	—
Total commodity	$	(6	)	$	—
Foreign currency(3)		(7	)		(2	)
Total	$	(13	)	$	(2	)
Six Months Ended June 30, 2017
Derivative Type and Location of Gains (Losses):
Commodity:
Operating revenue				$	(3	)
Total commodity	$	4		$	(3	)
Interest rate(2)		—			(2	)
Foreign currency(3)		(1	)		6
Total	$	3		$	1
Six Months Ended June 30, 2016
Derivative Type and Location of Gains (Losses):
Commodity:
Operating revenue				$	4
Total commodity	$	(7	)	$	4
Interest rate(2)		(9	)		—
Foreign currency(3)		(7	)		(2	)
Total	$	(23	)	$	2

(1) Amounts deferred into AOCI have no associated effect in Dominion Energy Gas' Consolidated Statements of Income.

(2) Amounts recorded in Dominion Energy Gas' Consolidated Statements of Income are classified in interest and related charges.

(3) Amounts recorded in Dominion Energy Gas' Consolidated Statements of Income are classified in other income.

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Investments

6 Months Ended

Jun. 30, 2017

Investments Debt And Equity Securities [Abstract]

Investments

Note 10. Investments

Dominion Energy

Equity and Debt Securities

Rabbi Trust Securities

Marketable equity and debt securities and cash equivalents held in Dominion Energy’s rabbi trusts and classified as trading totaled $111 million and $104 million at June 30, 2017 and December 31, 2016, respectively.

Decommissioning Trust Securities

Dominion Energy holds marketable equity and debt securities (classified as available-for-sale), cash equivalents and cost method investments in nuclear decommissioning trust funds to fund future decommissioning costs for its nuclear plants. Dominion Energy’s decommissioning trust funds are summarized below:

	Amortized Cost		Total Unrealized Gains(1)		Total Unrealized Losses(1)				Fair Value
(millions)
June 30, 2017
Marketable equity securities:
U.S.	$	1,548	$	1,548	$	—			$	3,096
Fixed income:
Corporate debt instruments		465		17		(1	)			481
Government securities		1,007		28		(4	)			1,031
Common/collective trust funds		46		—		—				46
Cost method investments		71		—		—				71
Cash equivalents and other(2)		10		—		—				10
Total	$	3,147	$	1,593	$	(5	)	(3)	$	4,735
December 31, 2016
Marketable equity securities:
U.S.	$	1,449	$	1,408	$	—			$	2,857
Fixed income:
Corporate debt instruments		478		13		(4	)			487
Government securities		978		22		(8	)			992
Common/collective trust funds		67		—		—				67
Cost method investments		69		—		—				69
Cash equivalents and other(2)		12		—		—				12
Total	$	3,053	$	1,443	$	(12	)	(3)	$	4,484

(1) Included in AOCI and the nuclear decommissioning trust regulatory liability.

(2) Includes net pending sales of securities of $7 million and $9 million at June 30, 2017 and December 31, 2016, respectively.

(3) The fair value of securities in an unrealized loss position was $457 million and $576 million at June 30, 2017 and December 31, 2016, respectively.

The fair value of Dominion Energy’s marketable debt securities held in nuclear decommissioning trust funds at June 30, 2017 by contractual maturity is as follows:

	Amount
(millions)
Due in one year or less	$	149
Due after one year through five years		448
Due after five years through ten years		362
Due after ten years		599
Total	$	1,558

Presented below is selected information regarding Dominion Energy’s marketable equity and debt securities held in nuclear decommissioning trust funds.

	Three Months Ended June 30,				Six Months Ended June 30,
	2017		2016		2017		2016
(millions)
Proceeds from sales	$	363	$	341	$	1,119	$	709
Realized gains(1)		23		37		117		62
Realized losses(1)		16		15		36		34

(1) Includes realized gains and losses recorded to the nuclear decommissioning trust regulatory liability.

Other-than-temporary impairment losses on investments held in nuclear decommissioning trust funds for Dominion Energy were not material for the three and six months ended June 30, 2017 and 2016.

Virginia Power

Virginia Power holds marketable equity and debt securities (classified as available-for-sale), cash equivalents and cost method investments in nuclear decommissioning trust funds to fund future decommissioning costs for its nuclear plants. Virginia Power’s decommissioning trust funds are summarized below:

	Amortized Cost		Total Unrealized Gains(1)		Total Unrealized Losses(1)				Fair Value
(millions)
June 30, 2017
Marketable equity securities:
U.S.	$	724	$	688	$	—			$	1,412
Fixed income:
Corporate debt instruments		252		8		(1	)			259
Government securities		447		14		(2	)			459
Common/collective trust funds		16		—		—				16
Cost method investments		70		—		—				70
Cash equivalents and other(2)		7		—		—				7
Total	$	1,516	$	710	$	(3	)	(3)	$	2,223
December 31, 2016
Marketable equity securities:
U.S.	$	677	$	624	$	—			$	1,301
Fixed income:
Corporate debt instruments		274		6		(4	)			276
Government securities		420		9		(2	)			427
Common/collective trust funds		26		—		—				26
Cost method investments		69		—		—				69
Cash equivalents and other(2)		7		—		—				7
Total	$	1,473	$	639	$	(6	)	(3)	$	2,106

(1) Included in AOCI and the nuclear decommissioning trust regulatory liability.

(2) Includes pending sales of securities of $7 million at both June 30, 2017 and December 31, 2016.

(3) The fair value of securities in an unrealized loss position was $219 million and $287 million at June 30, 2017 and December 31, 2016, respectively.

The fair value of Virginia Power’s marketable debt securities held in nuclear decommissioning trust funds at June 30, 2017 by contractual maturity is as follows:

	Amount
(millions)
Due in one year or less	$	48
Due after one year through five years		209
Due after five years through ten years		182
Due after ten years		295
Total	$	734

Presented below is selected information regarding Virginia Power’s marketable equity and debt securities held in nuclear decommissioning trust funds.

	Three Months Ended June 30,				Six Months Ended June 30,
	2017		2016		2017		2016
(millions)
Proceeds from sales	$	168	$	154	$	498	$	347
Realized gains(1)		10		18		55		30
Realized losses(1)		8		7		18		17

(1) Includes realized gains and losses recorded to the nuclear decommissioning trust regulatory liability.

Other-than-temporary impairment losses on investments held in nuclear decommissioning trust funds for Virginia Power were not material for the three and six months ended June 30, 2017 and 2016.

Equity Method Investments

Dominion Energy

Atlantic Coast Pipeline

Dominion Energy contributed $85 million and $202 million, respectively, during the three and six months ended June 30, 2017 to Atlantic Coast Pipeline.

Dominion Energy Gas

Iroquois

Dominion Energy Gas' equity earnings totaled $11 million and $9 million for the six months ended June 30, 2017 and 2016, respectively. Dominion Energy Gas received distributions from this investment of $11 million for both the six months ended June 30, 2017 and 2016. At both June 30, 2017 and December 31, 2016, the carrying amount of Dominion Energy Gas' investment of $98 million exceeded its share of underlying equity in net assets by $8 million. The difference reflects equity method goodwill and is not being amortized. In May 2016, Dominion Energy Gas sold 0.65% of the non-controlling partnership interest in Iroquois to TransCanada Corporation for approximately $7 million, which resulted in a $5 million ($3 million after-tax) gain.

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Regulatory Assets and Liabilities

6 Months Ended

Jun. 30, 2017

Regulatory Assets And Liabilities Disclosure [Abstract]

Regulatory Assets and Liabilities

Note 11. Regulatory Assets and Liabilities

Regulatory assets and liabilities include the following:

	June 30, 2017		December 31, 2016
(millions)
Dominion Energy
Regulatory assets:
Deferred rate adjustment clause costs(1)	$	75	$	63
Deferred nuclear refueling outage costs(2)		66		71
Deferred cost of fuel used in electric generation(3)		37		—
Other		109		110
Regulatory assets-current(4)		287		244
Unrecognized pension and other postretirement benefit costs(5)		1,312		1,401
Deferred rate adjustment clause costs(1)		352		329
Derivatives(6)		210		174
PJM transmission rates(7)		207		192
Income taxes recoverable through future rates(8)		154		123
Utility reform legislation(9)		122		99
Other		130		155
Regulatory assets-noncurrent		2,487		2,473
Total regulatory assets	$	2,774	$	2,717
Regulatory liabilities:
PIPP(10)	$	19	$	28
Deferred cost of fuel used in electric generation(3)		12		61
Other		75		74
Regulatory liabilities-current		106		163
Provision for future cost of removal and AROs(11)		1,464		1,427
Nuclear decommissioning trust(12)		987		902
Derivatives(6)		77		69
Other		275		224
Regulatory liabilities-noncurrent		2,803		2,622
Total regulatory liabilities	$	2,909	$	2,785
Virginia Power
Regulatory assets:
Deferred nuclear refueling outage costs(2)	$	66	$	71
Deferred rate adjustment clause costs(1)		47		51
Deferred cost of fuel used in electric generation(3)		37		—
Other		63		57
Regulatory assets-current(4)		213		179
Deferred rate adjustment clause costs(1)		275		246
PJM transmission rates(7)		207		192
Derivatives(6)		176		133
Income taxes recoverable through future rates(8)		83		76
Other		110		123
Regulatory assets-noncurrent		851		770
Total regulatory assets	$	1,064	$	949
Regulatory liabilities:
Deferred cost of fuel used in electric generation(3)	$	12	$	61
Other		36		54
Regulatory liabilities-current(13)		48		115
Nuclear decommissioning trust(12)		987		902
Provision for future cost of removal(11)		974		946
Derivatives(6)		77		69
Other		77		45
Regulatory liabilities-noncurrent		2,115		1,962
Total regulatory liabilities	$	2,163	$	2,077
Dominion Energy Gas
Regulatory assets:
Deferred rate adjustment clause costs(1)	$	28	$	12
Unrecovered gas costs(14)		—		12
Other		2		2
Regulatory assets-current(4)		30		26
Unrecognized pension and other postretirement benefit costs(5)		302		358
Utility reform legislation(9)		122		99
Deferred rate adjustment clause costs(1)		69		79
Income taxes recoverable through future rates(8)		28		23
Other		7		18
Regulatory assets-noncurrent(15)		528		577
Total regulatory assets	$	558	$	603
Regulatory liabilities:
PIPP(10)	$	19	$	28
Other		28		7
Regulatory liabilities-current(13)		47		35
Provision for future cost of removal and AROs(11)		178		174
Other		68		45
Regulatory liabilities-noncurrent(16)		246		219
Total regulatory liabilities	$	293	$	254

(1) Reflects deferrals under the electric transmission FERC formula rate and the deferral of costs associated with certain current and prospective rider projects for Virginia Power. Reflects deferrals of costs associated with certain current and prospective rider projects for Dominion Energy Gas. See Note 12 for more information.

(2) Legislation enacted in Virginia in April 2014 requires Virginia Power to defer operation and maintenance costs incurred in connection with the refueling of any nuclear-powered generating plant. These deferred costs will be amortized over the refueling cycle, not to exceed 18 months.

(3) Reflects deferred fuel expenses for the Virginia and North Carolina jurisdictions of Dominion Energy's and Virginia Power's generation operations.

(4) Current regulatory assets are presented in other current assets in the Companies’ Consolidated Balance Sheets.

(5) Represents unrecognized pension and other postretirement employee benefit costs expected to be recovered through future rates generally over the expected remaining service period of plan participants by certain of Dominion Energy's and Dominion Energy Gas' rate-regulated subsidiaries.

(6) For jurisdictions subject to cost-based rate regulation, changes in the fair value of derivative instruments result in the recognition of regulatory assets or regulatory liabilities as they are expected to be recovered from or refunded to customers.

(7) Reflects amounts related to the PJM transmission cost allocation matter. See Note 12 for more information.

(8) Amounts to be recovered through future rates to pay income taxes that become payable when rate revenue is provided to recover AFUDC-equity and depreciation of property, plant and equipment for which deferred income taxes were not recognized for ratemaking purposes, including amounts attributable to tax rate changes.

(9) Ohio legislation under House Bill 95, which became effective in September 2011. This law updates natural gas legislation by enabling gas companies to include more up-to-date cost levels when filing rate cases. It also allows gas companies to seek approval of capital expenditure plans under which gas companies can recognize carrying costs on associated capital investments placed in service and can defer the carrying costs plus depreciation and property tax expenses for recovery from ratepayers in the future.

(10) Under PIPP, eligible customers can make reduced payments based on their ability to pay. The difference between the customer's total bill and the PIPP plan amount is deferred and collected or returned annually under the PIPP rate adjustment clause according to East Ohio tariff provisions.

(11) Rates charged to customers by the Companies' regulated businesses include a provision for the cost of future activities to remove assets that are expected to be incurred at the time of retirement.

(12) Primarily reflects a regulatory liability representing amounts collected from Virginia jurisdictional customers and placed in external trusts (including income, losses and changes in fair value thereon) for the future decommissioning of Virginia Power's utility nuclear generation stations, in excess of the related AROs.

(13) Current regulatory liabilities are presented in other current liabilities in Virginia Power’s and Dominion Energy Gas’ Consolidated Balance Sheets.

(14) Reflects unrecovered gas costs at regulated gas operations, which are recovered through filings with the applicable regulatory authority.

(15) Noncurrent regulatory assets are presented in other deferred charges and other assets in Dominion Energy Gas' Consolidated Balance Sheets.

(16) Noncurrent regulatory liabilities are presented in other deferred credits and other liabilities in Dominion Energy Gas' Consolidated Balance Sheets.

At June 30, 2017, $296 million of Dominion Energy's and $246 million of Virginia Power's regulatory assets represented past expenditures on which they do not currently earn a return. With the exception of the $207 million PJM transmission cost allocation matter, the majority of these expenditures are expected to be recovered within the next two years.

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Regulatory Matters

6 Months Ended

Jun. 30, 2017

Regulated Operations [Abstract]

Regulatory Matters

Note 12. Regulatory Matters

Regulatory Matters Involving Potential Loss Contingencies

As a result of issues generated in the ordinary course of business, the Companies are involved in various regulatory matters. Certain regulatory matters may ultimately result in a loss; however, as such matters are in an initial procedural phase, involve uncertainty as to the outcome of pending reviews or orders, and/or involve significant factual issues that need to be resolved, it is not possible for the Companies to estimate a range of possible loss. For matters for which the Companies cannot estimate a range of possible loss, a statement to this effect is made in the description of the matter. Other matters may have progressed sufficiently through the regulatory process such that the Companies are able to estimate a range of possible loss. For regulatory matters for which the Companies are able to reasonably estimate a range of possible losses, an estimated range of possible loss is provided, in excess of the accrued liability (if any) for such matters. Any estimated range is based on currently available information, involves elements of judgment and significant uncertainties and may not represent the Companies’ maximum possible loss exposure. The circumstances of such regulatory matters will change from time to time and actual results may vary significantly from the current estimate. For current matters not specifically reported below, management does not anticipate that the outcome from such matters would have a material effect on the Companies’ financial position, liquidity or results of operations.

FERC - Electric

Under the Federal Power Act, FERC regulates wholesale sales and transmission of electricity in interstate commerce by public utilities. Dominion Energy’s merchant generators sell electricity in the PJM, MISO, CAISO and ISO-NE wholesale markets, and to wholesale purchasers in the states of Virginia, North Carolina, Indiana, Connecticut, Tennessee, Georgia, California, South Carolina and Utah, under Dominion Energy’s market-based sales tariffs authorized by FERC or pursuant to FERC authority to sell as a qualified facility. Virginia Power purchases and, under its FERC market-based rate authority, sells electricity in the wholesale market. In addition, Virginia Power has FERC approval of a tariff to sell wholesale power at capped rates based on its embedded cost of generation. This cost-based sales tariff could be used to sell to loads within or outside Virginia Power’s service territory. Any such sales would be voluntary.

Rates

In April 2008, FERC granted an application for Virginia Power’s electric transmission operations to establish a forward-looking formula rate mechanism that updates transmission rates on an annual basis and approved an ROE of 11.4%, effective as of January 1, 2008. The formula rate is designed to recover the expected revenue requirement for each calendar year and is updated based on actual costs. The FERC-approved formula method, which is based on projected costs, allows Virginia Power to earn a current return on its growing investment in electric transmission infrastructure.

In March 2010, Old Dominion Electric Cooperative and North Carolina Electric Membership Corporation filed a complaint with FERC against Virginia Power claiming, among other issues, that the incremental costs of undergrounding certain transmission line projects were unjust, unreasonable and unduly discriminatory or preferential and should be excluded from Virginia Power’s transmission formula rate. A settlement of the other issues raised in the complaint was approved by FERC in May 2012.

In March 2014, FERC issued an order excluding from Virginia Power’s transmission rates for wholesale transmission customers located outside Virginia the incremental costs of undergrounding certain transmission line projects. FERC found it is not just and reasonable for non-Virginia wholesale transmission customers to be allocated the incremental costs of undergrounding the facilities because the projects are a direct result of Virginia legislation and Virginia Commission pilot programs intended to benefit the citizens of Virginia. The order is retroactively effective as of March 2010 and will cause the reallocation of the costs charged to wholesale transmission customers with loads outside Virginia to wholesale transmission customers with loads in Virginia. FERC determined that there was not sufficient evidence on the record to determine the magnitude of the underground increment and held a hearing to determine the appropriate amount of undergrounding cost to be allocated to each wholesale transmission customer in Virginia. While Virginia Power cannot predict the outcome of the hearing, it is not expected to have a material effect on results of operations.

PJM Transmission Rates

In April 2007, FERC issued an order regarding its transmission rate design for the allocation of costs among PJM transmission customers, including Virginia Power, for transmission service provided by PJM. For new PJM-planned transmission facilities that operate at or above 500 kV, FERC established a PJM regional rate design where customers pay according to each customer’s share of the region’s load. For recovery of costs of existing facilities, FERC approved the existing methodology whereby a customer pays the cost of facilities located in the same zone as the customer. A number of parties appealed the order to the U.S. Court of Appeals for the Seventh Circuit.

In August 2009, the court issued its decision affirming the FERC order with regard to the existing facilities, but remanded to FERC the issue of the cost allocation associated with the new facilities 500 kV and above for further consideration by FERC. On remand, FERC reaffirmed its earlier decision to allocate the costs of new facilities 500 kV and above according to the customer’s share of the region’s load. A number of parties filed appeals of the order to the U.S. Court of Appeals for the Seventh Circuit. In June 2014, the court again remanded the cost allocation issue to FERC. In December 2014, FERC issued an order setting an evidentiary hearing and settlement proceeding regarding the cost allocation issue. The hearing only concerns the costs of new facilities approved by PJM prior to February 1, 2013. Transmission facilities approved after February 1, 2013 are allocated on a hybrid cost allocation method approved by FERC and not subject to any court review.

In June 2016, PJM, the PJM transmission owners and state commissions representing substantially all of the load in the PJM market submitted a settlement to FERC to resolve the outstanding issues regarding this matter. Under the terms of the settlement, Virginia Power would be required to pay in excess of $200 million to PJM over the next 10 years. Although the settlement agreement has not been accepted by FERC, and the settlement is opposed by a small group of parties to the proceeding, Virginia Power believes it is probable it will be required to make payment as an outcome of the settlement. Accordingly, as of June 30, 2017, Virginia Power has recorded a contingent liability of $215 million in other deferred credits and other liabilities, which is offset by a $207 million regulatory asset for the amount that will be recovered through retail rates in Virginia.

FERC – Gas

In July 2017, FERC audit staff communicated to DETI that it had substantially completed an audit of DETI’s compliance with the accounting and reporting requirements of FERC’s Uniform System of Accounts and provided a description of matters and preliminary recommendations that have the potential to result in adjustments which could be material to Dominion Energy and Dominion Energy Gas’ results of operations. DETI is evaluating the preliminary recommendations and determining the nature of its formal response to the audit staff. In connection with one preliminary recommendation that management does not anticipate challenging, DETI recognized a charge of $15 million ($9 million after-tax) recorded within other operations and maintenance expense in Dominion Energy’s and Dominion Energy Gas’ Consolidated Statements of Income for the three and six months ended June 30, 2017 to write-off the balance of a regulatory asset, originally established in 2008, that is no longer considered probable of recovery. Pending final resolution of the audit process and a determination by FERC, management is unable to estimate the potential impact of the other preliminary recommendations and no amounts have been recognized.

Other Regulatory Matters

Other than the following matters, there have been no significant developments regarding the pending regulatory matters disclosed in Note 13 to the Consolidated Financial Statements in the Companies’ Annual Report on Form 10-K for the year ended December 31, 2016 and Note 12 to the Consolidated Financial Statements in the Companies’ Quarterly Report on Form 10-Q for the quarter ended March 31, 2017.

Virginia Regulation

Virginia Fuel Expenses

In May 2017, Virginia Power submitted its annual fuel factor to the Virginia Commission to recover an estimated $1.6 billion in Virginia jurisdictional projected fuel expenses for the rate year beginning July 1, 2017. Virginia Power’s proposed fuel rate represented a fuel revenue increase of $279 million when applied to projected kilowatt-hour sales for the period July 1, 2017 to June 30, 2018. In June 2017, the Virginia Commission approved Virginia Power’s proposed fuel rate.

Rate Adjustment Clauses

Below is a discussion of significant riders associated with various Virginia Power projects:

• The Virginia Commission previously approved Rider S in conjunction with the Virginia City Hybrid Energy Center. In June 2017, Virginia Power proposed a $245 million revenue requirement for the rate year beginning April 1, 2018, which represents a $2 million increase over the previous year. This case is pending.

• The Virginia Commission previously approved Rider W in conjunction with Warren County. In June 2017, Virginia Power proposed a $126 million revenue requirement for the rate year beginning April 1, 2018, which represents a $5 million increase over the previous year. This case is pending.

• The Virginia Commission previously approved Rider R in conjunction with Bear Garden. In June 2017, Virginia Power proposed a $74 million revenue requirement for the rate year beginning April 1, 2018, which represents a $2 million increase over the previous year. This case is pending.

• The Virginia Commission previously approved Rider B in conjunction with the conversion of three power stations to biomass. In June 2017, Virginia Power proposed a $42 million revenue requirement for the rate year beginning April 1, 2018, which represents a $15 million increase over the previous year. This case is pending.

• The Virginia Commission previously approved Rider GV in conjunction with Greensville County. In June 2017, Virginia Power proposed a $104 million revenue requirement for the rate year beginning April 1, 2018, which represents a $22 million increase over the previous year. This case is pending.

• The Virginia Commission previously approved Riders C1A and C2A in connection with cost recovery for DSM programs. In June 2017, the Virginia Commission approved a $28 million revenue requirement, subject to true-up, for the rate year beginning July 1, 2017. It also established a 9.4% ROE for Riders C1A and C2A effective July 1, 2017. The Virginia Commission approved one new energy efficiency program at a reduced cost cap, and denied a second energy efficiency program. It also approved the extension of an existing peak shaving program at an additional $5 million incremental cost, and denied the extension of an existing energy efficiency program.

• The Virginia Commission previously approved Rider BW in conjunction with Brunswick County. In June 2017, the Virginia Commission approved a $127 million revenue requirement, subject to true-up, for the rate year beginning September 1, 2017.

• The Virginia Commission previously approved Rider US-2 in conjunction with the Scott Solar, Whitehouse, and Woodland solar facilities. In June 2017, the Virginia Commission approved a $10 million revenue requirement, subject to true-up, for the rate year beginning September 1, 2017.

• The Virginia Commission previously approved Rider T1 concerning transmission rates. In May 2017, Virginia Power proposed a $625 million total revenue requirement consisting of $490 million for the transmission component of Virginia Power’s base rates and $135 million for Rider T1. This total revenue requirement represents a $55 million decrease versus the previous year. In July 2017, the Virginia Commission approved the proposed total revenue requirement, including Rider T1, subject to true-up, for the rate year beginning September 1, 2017.

Electric Transmission Projects

In March 2016, Virginia Power filed an application with the Virginia Commission for a CPCN to rebuild and operate in multiple Virginia counties approximately 33 miles of the existing 500 kV transmission line between the Cunningham switching station and the Dooms substation, along with associated station work. In May 2017, the Virginia Commission granted a CPCN to construct and operate the project. The total estimated cost of the project is approximately $60 million.

In November 2013, the Virginia Commission issued an order granting Virginia Power a CPCN to construct approximately 7 miles of new overhead 500 kV transmission line from the existing Surry switching station in Surry County to a new Skiffes Creek switching station in James City County, and approximately 20 miles of new 230 kV transmission line in James City County, York County, and the City of Newport News from the proposed new Skiffes Creek switching station to Virginia Power’s existing Whealton substation in the City of Hampton. As of July 2017, Virginia Power has received all major required permits and approvals and is proceeding with construction of the project. In connection with the receipt of the permit from the U.S. Army Corps of Engineers in July 2017, Virginia Power is obligated to make payments in the third quarter of 2017 totaling approximately $90 million to fund improvements to historical and cultural resources near the project. Accordingly, in July 2017 Virginia Power recorded an increase to property, plant and equipment and a corresponding liability for these payment obligations. Also in July 2017, the National Parks Conservation Association filed a lawsuit in U.S. District Court for the District of Columbia seeking to set aside the permit granted by the U.S. Army Corps of Engineers for the project and requested a preliminary injunction against the permit.  This lawsuit is pending.

In April 2017, the Virginia Commission approved Virginia Power’s proposal to convert an existing transmission line to 230kV in Prince William County, Virginia and Loudoun County, Virginia, and to construct and operate a new approximately five mile overhead 230kV double circuit transmission line between a tap point near the Gainesville substation and a new to-be-constructed Haymarket substation, subject to Virginia Power obtaining all necessary rights-of-way and other approvals.  In June 2017, the Virginia Commission issued an order approving the route for the project, and granted the necessary CPCN.  In July 2017, the Virginia Commission retained jurisdiction over the case to evaluate two requests to reconsider its decisions. Also in July 2017, Virginia Power requested that the Virginia Commission stay the proceeding while Virginia Power discusses the proposed route with leaders of Prince William County. This matter is pending.

North Anna

Virginia Power is considering the construction of a third nuclear unit at a site located at North Anna nuclear power station. If Virginia Power decides to build a new unit, it would require a COL from the NRC, approval of the Virginia Commission and certain environmental permits and other approvals. In June 2017, the NRC issued the COL. Virginia Power has not yet committed to building a new nuclear unit at North Anna nuclear power station.

Ohio Regulation

PIPP Plus Program

Under the Ohio PIPP Plus Program, eligible customers can make reduced payments based on their ability to pay their bill. The difference between the customer’s total bill and the PIPP amount is deferred and collected under the PIPP Rider in accordance with the rules of the Ohio Commission. In July 2017, East Ohio’s annual update of the PIPP Rider was automatically approved by the Ohio Commission after a 45 day waiting period from the date of the filing. The revised rider rate reflects the recovery over the twelve-month period from July 2017 through June 2018 of projected deferred program costs of approximately $19 million from April 2017 through June 2018, net of a refund for over-recovery of accumulated arrearages of approximately $20 million as of March 31, 2017.  

UEX Rider

East Ohio has approval for a UEX Rider through which it recovers the bad debt expense of most customers not participating in the PIPP Plus Program. The UEX Rider is adjusted annually to achieve dollar for dollar recovery of East Ohio’s actual write-offs of uncollectible amounts. In May 2017, East Ohio filed an application with the Ohio Commission requesting approval of its UEX Rider to reflect a refund of over-recovered accumulated bad debt expense of approximately $12 million as of March 31, 2017, and recovery of prospective net bad debt expense projected to total approximately $22 million for the twelve-month period from April 2017 to March 2018. This case is pending.

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Variable Interest Entities

6 Months Ended

Jun. 30, 2017

Organization Consolidation And Presentation Of Financial Statements [Abstract]

Variable Interest Entities

Note 13. Variable Interest Entities

There have been no significant changes regarding the entities the Companies consider VIEs as described in Note 15 to the Consolidated Financial Statements in the Companies' Annual Report on Form 10-K for the year ended December 31, 2016.

Dominion Energy

Dominion Energy’s securities due within one year and long-term debt include $27 million and $358 million, respectively, of debt issued in 2016 by SBL Holdco, a VIE, net of issuance costs that is nonrecourse to Dominion Energy and is secured by SBL Holdco’s interest in certain merchant solar facilities.

Virginia Power

Virginia Power has long-term power and capacity contracts with three non-utility generators with an aggregate summer generation capacity of approximately 418 MW. Virginia Power is not subject to any risk of loss from these potential VIEs other than its remaining purchase commitments which totaled $231 million as of June 30, 2017. Virginia Power paid $28 million and $37 million for electric capacity and $7 million and $5 million for electric energy to these entities for the three months ended June 30, 2017 and 2016, respectively. Virginia Power paid $56 million and $74 million for electric capacity and $15 million and $12 million for electric energy to these entities for the six months ended June 30, 2017 and 2016, respectively.

Virginia Power and Dominion Energy Gas

Virginia Power and Dominion Energy Gas purchased shared services from DES, an affiliated VIE, of $83 million and $31 million for the three months ended June 30, 2017, $74 million and $29 million for the three months ended June 30, 2016, $168 million and $62 million for the six months ended June 30, 2017 and $188 million and $64 million for the six months ended June 30, 2016, respectively.

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Significant Financing Transactions

6 Months Ended

Jun. 30, 2017

Debt Disclosure [Abstract]

Significant Financing Transactions

Note 14. Significant Financing Transactions

Credit Facilities and Short-term Debt

The Companies use short-term debt to fund working capital requirements and as a bridge to long-term debt financings. The levels of borrowing may vary significantly during the course of the year, depending upon the timing and amount of cash requirements not satisfied by cash from operations. In addition, Dominion Energy utilizes cash and letters of credit to fund collateral requirements. Collateral requirements are impacted by commodity prices, hedging levels, Dominion Energy’s credit ratings and the credit quality of its counterparties.

Dominion Energy

At June 30, 2017, Dominion Energy’s commercial paper and letters of credit outstanding, as well as its capacity available under credit facilities, were as follows:

	Facility Limit		Outstanding Commercial Paper		Outstanding Letters of Credit		Facility Capacity Available
(millions)
Joint revolving credit facility(1)	$	5,000	$	2,833	$	—	$	2,167
Joint revolving credit facility(1)		500		—		72		428
Total	$	5,500	$	2,833	$	72	$	2,595

(1) These credit facilities mature in April 2020 and can be used by the Companies to support bank borrowings and the issuance of commercial paper, as well as to support up to a combined $2.0 billion of letters of credit.

Questar Gas’ short-term financing is supported through its access as co-borrower to the two joint revolving credit facilities discussed above with Dominion Energy, Virginia Power and Dominion Energy Gas. At June 30, 2017 the aggregate sub-limit for Questar Gas was $250 million.

In addition to the credit facilities mentioned above, SBL Holdco has $30 million of credit facilities which have a stated maturity date of December 2017 with automatic one-year renewals through the maturity of the SBL Holdco term loan agreement in 2023. Dominion Solar Projects III, Inc. has $25 million of credit facilities which have a stated maturity date of May 2018 with automatic one-year renewals through the maturity of the Dominion Solar Projects III, Inc. term loan agreement in 2024. At June 30, 2017, no amounts were outstanding under either of these facilities.

Virginia Power

Virginia Power’s short-term financing is supported through its access as co-borrower to the two joint revolving credit facilities. These credit facilities can be used for working capital, as support for the combined commercial paper programs of the Companies and for other general corporate purposes.

At June 30, 2017, Virginia Power’s share of commercial paper and letters of credit outstanding under its joint credit facilities with Dominion Energy, Dominion Energy Gas and Questar Gas were as follows:

	Facility Limit(1)		Outstanding Commercial Paper		Outstanding Letters of Credit
(millions)
Joint revolving credit facility(1)	$	5,000	$	416	$	—
Joint revolving credit facility(1)		500		—		1
Total	$	5,500	$	416	$	1

(1) The full amount of the facilities is available to Virginia Power, less any amounts outstanding to co-borrowers Dominion Energy, Dominion Energy Gas and Questar Gas. Sub-limits for Virginia Power are set within the facility limit but can be changed at the option of the Companies multiple times per year. In May 2017, the aggregate sub-limit for Virginia Power was decreased from $2.0 billion to $1.5 billion. If Virginia Power has liquidity needs in excess of its sub-limit, the sub-limit may be changed or such needs may be satisfied through short-term intercompany borrowings from Dominion Energy. These credit facilities mature in April 2020 and can be used to support bank borrowings and the issuance of commercial paper, as well as to support up to $2.0 billion (or the sub-limit, whichever is less) of letters of credit.

In addition to the credit facility commitments mentioned above, Virginia Power also has a $100 million credit facility with a maturity date of April 2020. At June 30, 2017, this facility supports $100 million of certain variable rate tax-exempt financings of Virginia Power.

Dominion Energy Gas

Dominion Energy Gas’ short-term financing is supported by its access as co-borrower to the two joint revolving credit facilities. These credit facilities can be used for working capital, as support for the combined commercial paper programs of the Companies and for other general corporate purposes.

At June 30, 2017, Dominion Energy Gas' share of commercial paper and letters of credit outstanding under its joint credit facilities with Dominion Energy, Virginia Power and Questar Gas were as follows:

	Facility Limit(1)		Outstanding Commercial Paper		Outstanding Letters of Credit
(millions)
Joint revolving credit facility(1)	$	1,000	$	615	$	—
Joint revolving credit facility(1)		500		—		—
Total	$	1,500	$	615	$	—

(1) A maximum of a combined $1.5 billion of the facilities is available to Dominion Energy Gas, assuming adequate capacity is available after giving effect to uses by co-borrowers Dominion Energy, Virginia Power and Questar Gas. Sub-limits for Dominion Energy Gas are set within the facility limit but can be changed at the option of the Companies multiple times per year. In May 2017, the aggregate sub-limit for Dominion Energy Gas was increased from $500 million to $750 million. If Dominion Energy Gas has liquidity needs in excess of its sub-limit, the sub-limit may be changed or such needs may be satisfied through short-term intercompany borrowings from Dominion Energy. These credit facilities mature in April 2020 and can be used to support bank borrowings and the issuance of commercial paper, as well as to support up to $1.5 billion (or the sub-limit, whichever is less) of letters of credit.

Long-term Debt

In January 2017, Dominion Energy issued $400 million of 1.875% senior notes and $400 million of 2.75% senior notes that mature in 2019 and 2022, respectively.

In March 2017, Dominion Energy issued through private placement $300 million of 3.496% senior notes that mature in 2024. Also in March 2017, Dominion Energy issued an additional $100 million of its 3.90% senior notes that mature in 2025.

In March 2017, Virginia Power issued $750 million of 3.50% senior notes that mature in 2027.

In May 2017, Dominion Solar Projects III, Inc. borrowed $280 million under a term loan agreement that bears interest at a variable rate. The term loan amortizes over an 18-year period and matures in May 2024. The debt is nonrecourse to Dominion Energy and is secured by Dominion Solar Projects III, Inc.’s interest in certain solar facilities.

In June 2017, Dominion Energy issued through private placement $500 million of variable rate senior notes that mature in 2019.

In June 2017, Dominion Energy provided notice to retire its $75 million variable rate Massachusetts Development Finance Agency Solid Waste Disposal Revenue Bonds, Series 2010B, due in 2041. At June 30, 2017, the bonds were included in securities due within one year in Dominion Energy’s Consolidated Balance Sheets. The bonds were retired in August 2017 at the amount of principal then outstanding plus accrued interest.

In July 2017, Dominion Energy Questar provided notice to prepay its $250 million variable rate term loan due in August 2017. At June 30, 2017, the term loan was included in securities due within one year in the Consolidated Balance Sheets. The term loan was paid in July 2017 at the amount of principal then outstanding plus accrued interest.

Remarketable Subordinated Notes

In May 2017, Dominion Energy successfully remarketed the $1.0 billion 2014 Series A 1.50% remarketable subordinated notes due in 2020 pursuant to the terms of the 2014 Equity Units. In connection with the remarketing, the interest rate on the junior subordinated notes was reset to 2.579%, payable on a semi-annual basis and Dominion Energy ceased to have the ability to redeem the notes at its option or defer interest payments. At June 30, 2017, these securities are included in junior subordinated notes in Dominion Energy’s Consolidated Balance Sheets. Dominion Energy did not receive any proceeds from the remarketing. Remarketing proceeds belonged to the investors holding the related 2014 Equity Units and were temporarily used to purchase a portfolio of treasury securities. Upon maturity of the portfolio, the proceeds were applied on behalf of investors on the related stock purchase contracts settlement date in July 2017 to pay the purchase price to Dominion Energy for the issuance of 12.5 million shares of its common stock. See Issuance of Common Stock below for a description of common stock issued by Dominion Energy in July 2017 under the stock purchase contracts.  

Issuance of Common Stock

In June 2017, Dominion Energy filed an SEC shelf registration for the sale of debt and equity securities including the ability to sell common stock through an at-the-market program. Also in June 2017, Dominion Energy entered into three separate sales agency agreements to effect sales under the program and pursuant to which it may offer from time to time up to $500 million aggregate amount of its common stock. Sales of common stock can be made by means of privately negotiated transactions, as transactions on the New York Stock Exchange at market prices or in such other transactions as are agreed upon by Dominion Energy and the sales agents in conformance with applicable securities laws. No issuances have occurred under these agreements in 2017.

In July 2017, Dominion Energy issued 12.5 million shares under the related stock purchase contracts entered into as part of Dominion Energy’s 2014 Equity Units.

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Commitments and Contingencies

6 Months Ended

Jun. 30, 2017

Commitments And Contingencies Disclosure [Abstract]

Commitments and Contingencies

Note 15. Commitments and Contingencies

As a result of issues generated in the ordinary course of business, the Companies are involved in legal proceedings before various courts and are periodically subject to governmental examinations (including by regulatory authorities), inquiries and investigations. Certain legal proceedings and governmental examinations involve demands for unspecified amounts of damages, are in an initial procedural phase, involve uncertainty as to the outcome of pending appeals or motions, or involve significant factual issues that need to be resolved, such that it is not possible for the Companies to estimate a range of possible loss. For such matters for which the Companies cannot estimate a range of possible loss, a statement to this effect is made in the description of the matter. Other matters may have progressed sufficiently through the litigation or investigative processes such that the Companies are able to estimate a range of possible loss. For legal proceedings and governmental examinations for which the Companies are able to reasonably estimate a range of possible losses, an estimated range of possible loss is provided, in excess of the accrued liability (if any) for such matters. Any accrued liability is recorded on a gross basis with a receivable also recorded for any probable insurance recoveries. Estimated ranges of loss are inclusive of legal fees and net of any anticipated insurance recoveries. Any estimated range is based on currently available information and involves elements of judgment and significant uncertainties. Any estimated range of possible loss may not represent the Companies' maximum possible loss exposure. The circumstances of such legal proceedings and governmental examinations will change from time to time and actual results may vary significantly from the current estimate. For current proceedings not specifically reported below, management does not anticipate that the liabilities, if any, arising from such proceedings would have a material effect on the financial position, liquidity or results of operations of the Companies.

Environmental Matters

The Companies are subject to costs resulting from a number of federal, state and local laws and regulations designed to protect human health and the environment. These laws and regulations affect future planning and existing operations. They can result in increased capital, operating and other costs as a result of compliance, remediation, containment and monitoring obligations.

Air

CAA

The CAA, as amended, is a comprehensive program utilizing a broad range of regulatory tools to protect and preserve the nation's air quality. At a minimum, states are required to establish regulatory programs to address all requirements of the CAA. However, states may choose to develop regulatory programs that are more restrictive. Many of the Companies' facilities are subject to the CAA's permitting and other requirements.

MATS

In December 2011, the EPA issued MATS for coal- and oil-fired electric utility steam generating units. The rule establishes strict emission limits for mercury, particulate matter as a surrogate for toxic metals and hydrogen chloride as a surrogate for acid gases. The rule includes a limited use provision for oil-fired units with annual capacity factors under 8% that provides an exemption from emission limits, and allows compliance with operational work practice standards. Compliance was required by April 16, 2015, with certain limited exceptions. However, in June 2014, the VDEQ granted a one-year MATS compliance extension for two coal-fired units at Yorktown power station to defer planned retirements and allow for continued operation of the units to address reliability concerns while necessary electric transmission upgrades are being completed. These coal units needed to continue operating through at least April 2017 due to delays in transmission upgrades needed to maintain electric reliability. Therefore, in October 2015, Virginia Power submitted a request to the EPA for an additional one year compliance extension under an EPA Administrative Order. The order was signed by the EPA in April 2016 allowing the Yorktown power station units to operate for up to one additional year, as required to maintain reliable power availability while transmission upgrades are being made. Virginia Power ceased operating the coal units at Yorktown power station in April 2017 as planned.

In June 2017, the U.S. DOE issued an order to PJM to direct Dominion Energy to operate Yorktown power station’s Units 1 and 2 as needed to avoid reliability issues on the Virginia Peninsula. The order is effective for 90 days and can be reissued upon PJM’s request, if necessary, until required electricity transmission upgrades are completed approximately 18 to 20 months following receipt of final permits and approvals for construction in July 2017. In July 2017, the Sierra Club filed a motion for rehearing of the U.S. DOE order.

In June 2015, the U.S. Supreme Court issued a decision holding that the EPA failed to take cost into account when the agency first decided to regulate the emissions from coal- and oil-fired plants, and remanded the MATS rule back to the U.S. Court of Appeals for the D.C. Circuit. However, the Supreme Court did not vacate or stay the effective date and implementation of the MATS rule. In November 2015, in response to the Supreme Court decision, the EPA proposed a supplemental finding that consideration of cost does not alter the agency’s previous conclusion that it is appropriate and necessary to regulate coal- and oil-fired electric utility steam generating units under Section 112 of the CAA. In December 2015, the U.S. Court of Appeals for the D.C. Circuit issued an order remanding the MATS rulemaking proceeding back to the EPA without setting aside judgment, noting that EPA had represented it was on track to issue a final finding regarding its consideration of cost. In April 2016, the EPA issued a final supplemental finding that consideration of costs does not alter its conclusion regarding appropriateness and necessity for the regulation. This regulation has been challenged in court. In April 2017, the EPA requested that the U.S. Court of Appeals for the D.C. Circuit delay oral arguments in the case to allow agency review of the rule. Since the MATS rule remains in effect and Dominion Energy is complying with the requirements of the rule, Dominion Energy does not expect any adverse impacts to its operations at this time.

Ozone Standards

In October 2015, the EPA issued a final rule tightening the ozone standard from 75-ppb to 70-ppb. To comply with this standard, in April 2016 Virginia Power submitted the NO_X Reasonable Available Control Technology analysis for Unit 5 at Possum Point power station. In December 2016, the VDEQ determined that NO_X controls are required on Unit 5. Installation and operation of these NO_X controls including an associated water treatment system will be required by mid-2019 with an expected cost in the range of $25 million to $35 million.

The EPA is expected to complete attainment designations for a new standard by October 2018 and states will have until 2021 to develop plans to address the new standard. Until the states have developed implementation plans, the Companies are unable to predict whether or to what extent the new rules will ultimately require additional controls. However, if significant expenditures are required to implement additional controls, it could adversely affect the Companies’ results of operations and cash flows.

NSPS

In August 2012, the EPA issued the first NSPS impacting new and modified facilities in the natural gas production and gathering sectors and made revisions to the NSPS for natural gas processing and transmission facilities. These rules establish equipment performance specifications and emissions standards for control of VOC emissions for natural gas production wells, tanks, pneumatic controllers, and compressors in the upstream sector. In June 2016, the EPA issued a final NSPS regulation, for the oil and natural gas sector, to regulate methane and VOC emissions from new and modified facilities in transmission and storage, gathering and boosting, production and processing facilities. All projects which commenced construction after September 2015 are required to comply with this regulation. In April 2017, the EPA issued a notice that it is reviewing and, if appropriate, will issue a rulemaking to suspend, revise or rescind the June 2016 final NSPS for certain oil and gas facilities. In June 2017, the EPA published notice of reconsideration and partial stay of the rule for 90 days and proposed extending the stay for two years. In July 2017, the U.S. Court of Appeals for the D.C. Circuit vacated the 90-day stay. Dominion Energy and Dominion Energy Gas are implementing the final regulation. Dominion Energy and Dominion Energy Gas are still evaluating whether potential impacts on results of operations, financial condition and/or cash flows related to this matter will be material.

Climate Change Regulation

Carbon Regulations

In October 2013, the U.S. Supreme Court granted petitions filed by several industry groups, states, and the U.S. Chamber of Commerce seeking review of the U.S. Court of Appeals for the D.C. Circuit’s June 2012 decision upholding the EPA’s regulation of GHG emissions from stationary sources under the CAA’s permitting programs. In June 2014, the U.S. Supreme Court ruled that the EPA lacked the authority under the CAA to require PSD or Title V permits for stationary sources based solely on GHG emissions. However, the Court upheld the EPA’s ability to require BACT for GHG for sources that are otherwise subject to PSD or Title V permitting for conventional pollutants. In August 2016, the EPA issued a draft rule proposing to reaffirm that a source’s obligation to obtain a PSD or Title V permit for GHGs is triggered only if such permitting requirements are first triggered by non-GHG, or conventional, pollutants that are regulated by the New Source Review program, and to set a significant emissions rate at 75,000 tons per year of CO₂ equivalent emissions under which a source would not be required to apply BACT for its GHG emissions. Until the EPA ultimately takes final action on this rulemaking, the Companies cannot predict the impact to their financial statements.

In July 2011, the EPA signed a final rule deferring the need for PSD and Title V permitting for CO₂ emissions for biomass projects.  This rule temporarily deferred for a period of up to three years the consideration of CO₂ emissions from biomass projects when determining whether a stationary source meets the PSD and Title V applicability thresholds, including those for the application of BACT.  The deferral policy expired in July 2014. In July 2013, the U.S. Court of Appeals for the D.C. Circuit vacated this rule; however, a mandate making this decision effective has not been issued. Virginia Power converted three coal-fired generating stations, Altavista, Hopewell and Southampton, to biomass during the CO₂ deferral period.  It is unclear how the court's decision or the EPA's final policy regarding the treatment of specific feedstock will affect biomass sources that were permitted during the deferral period; however, the expenditures to comply with any new requirements could be material to Dominion Energy's and Virginia Power's financial statements.

Methane Emissions

In July 2015, the EPA announced the next generation of its voluntary Natural Gas STAR Program, the Natural Gas STAR Methane Challenge Program. The program covers the entire natural gas sector from production to distribution, with more emphasis on transparency and increased reporting for both annual emissions and reductions achieved through implementation measures. In March 2016, East Ohio, Hope, DETI and Questar Gas (prior to the Dominion Energy Questar Combination) joined the EPA as founding partners in the new Methane Challenge program and submitted implementation plans in September 2016. DECG joined the EPA’s voluntary Natural Gas STAR Program in July 2016 and submitted an implementation plan in September 2016. Dominion Energy and Dominion Energy Gas do not expect the costs related to these programs to have a material impact on their results of operations, financial condition and/or cash flows.

Water

The CWA, as amended, is a comprehensive program requiring a broad range of regulatory tools including a permit program to authorize and regulate discharges to surface waters with strong enforcement mechanisms. The Companies must comply with applicable aspects of the CWA programs at their operating facilities.

In October 2014, the final regulations under Section 316(b) of the CWA that govern existing facilities and new units at existing facilities that employ a cooling water intake structure and that have flow levels exceeding a minimum threshold became effective. The rule establishes a national standard for impingement based on seven compliance options, but forgoes the creation of a single technology standard for entrainment. Instead, the EPA has delegated entrainment technology decisions to state regulators. State regulators are to make case-by-case entrainment technology determinations after an examination of five mandatory facility-specific factors, including a social cost-benefit test, and six optional facility-specific factors. The rule governs all electric generating stations with water withdrawals above two MGD, with a heightened entrainment analysis for those facilities over 125 MGD. Dominion Energy and Virginia Power have 14 and 11 facilities, respectively, that may be subject to the final regulations. Dominion Energy anticipates that it will have to install impingement control technologies at many of these stations that have once-through cooling systems. Dominion Energy and Virginia Power are currently evaluating the need or potential for entrainment controls under the final rule as these decisions will be made on a case-by-case basis after a thorough review of detailed biological, technology, cost and benefit studies. While the impacts of this rule could be material to Dominion Energy’s and Virginia Power’s results of operations, financial condition and/or cash flows, the existing regulatory framework in Virginia provides rate recovery mechanisms that could substantially mitigate any such impacts for Virginia Power.

In September 2015, the EPA released a final rule to revise the Effluent Limitations Guidelines for the Steam Electric Power Generating Category. The final rule establishes updated standards for wastewater discharges that apply primarily at coal and oil steam generating stations. Affected facilities are required to convert from wet to dry or closed cycle coal ash management, improve existing wastewater treatment systems and/or install new wastewater treatment technologies in order to meet the new discharge limits. Virginia Power has eight facilities that may be subject to additional wastewater treatment requirements associated with the final rule. In April 2017, the EPA granted two separate petitions for reconsideration of the Effluent Limitations Guidelines final rule and stayed future compliance dates in the rule. Also in April 2017, the U.S. Court of Appeals for the Fifth Circuit granted the United States’ request for a stay of the pending consolidated litigation challenging the rule while the EPA addresses the petitions for reconsideration. While the impacts of this rule could be material to Dominion Energy’s and Virginia Power’s results of operations, financial condition and/or cash flows, the existing regulatory framework in Virginia provides rate recovery mechanisms that could substantially mitigate any such impacts for Virginia Power.

Solid and Hazardous Waste

The CERCLA, as amended, provides for immediate response and removal actions coordinated by the EPA in the event of threatened releases of hazardous substances into the environment and authorizes the U.S. government either to clean up sites at which hazardous substances have created actual or potential environmental hazards or to order persons responsible for the situation to do so. Under the CERCLA, as amended, generators and transporters of hazardous substances, as well as past and present owners and operators of contaminated sites, can be jointly, severally and strictly liable for the cost of cleanup. These potentially responsible parties can be ordered to perform a cleanup, be sued for costs associated with an EPA-directed cleanup, voluntarily settle with the U.S. government concerning their liability for cleanup costs, or voluntarily begin a site investigation and site remediation under state oversight.

From time to time, Dominion Energy, Virginia Power, or Dominion Energy Gas may be identified as a potentially responsible party to a Superfund site. The EPA (or a state) can either allow such a party to conduct and pay for a remedial investigation, feasibility study and remedial action or conduct the remedial investigation and action itself and then seek reimbursement from the potentially responsible parties. Each party can be held jointly, severally and strictly liable for the cleanup costs. These parties can also bring contribution actions against each other and seek reimbursement from their insurance companies. As a result, Dominion Energy, Virginia Power, or Dominion Energy Gas may be responsible for the costs of remedial investigation and actions under the Superfund law or other laws or regulations regarding the remediation of waste. The Companies do not believe these matters will have a material effect on results of operations, financial condition and/or cash flows.

Dominion Energy has determined that it is associated with 19 former manufactured gas plant sites, three of which pertain to Virginia Power and 12 of which pertain to Dominion Energy Gas. Studies conducted by other utilities at their former manufactured gas plant sites have indicated that those sites contain coal tar and other potentially harmful materials. None of the former sites with which the Companies are associated is under investigation by any state or federal environmental agency. At one of the former sites, Dominion Energy is conducting a state-approved post closure groundwater monitoring program and an environmental land use restriction has been recorded. Another site has been accepted into a state-based voluntary remediation program. Virginia Power is currently evaluating the nature and extent of the contamination from this site as well as potential remedial options. Preliminary costs for options under evaluation for the site range from $1 million to $22 million. Due to the uncertainty surrounding the other sites, the Companies are unable to make an estimate of the potential financial statement impacts.

See below for discussion on ash pond and landfill closure costs.

Other Legal Matters

The Companies are defendants in a number of lawsuits and claims involving unrelated incidents of property damage and personal injury. Due to the uncertainty surrounding these matters, the Companies are unable to make an estimate of the potential financial statement impacts; however, they could have a material impact on results of operations, financial condition and/or cash flows.

Appalachian Gateway

Pipeline Contractor Litigation

Following the completion of the Appalachian Gateway project in 2012, DETI received multiple change order requests and other claims for additional payments from a pipeline contractor for the project. In July 2013, DETI filed a complaint in U.S. District Court for the Eastern District of Virginia for breach of contract as well as accounting and declaratory relief. The contractor filed a motion to dismiss, or in the alternative, a motion to transfer venue to Pennsylvania and/or West Virginia, where the pipelines were constructed. DETI filed an opposition to the contractor’s motion in August 2013. In November 2013, the court granted the contractor’s motion on the basis that DETI must first comply with the dispute resolution process. In July 2015, the contractor filed a complaint against DETI in U.S. District Court for the Western District of Pennsylvania. In August 2015, DETI filed a motion to dismiss, or in the alternative, a motion to transfer venue to Virginia. In March 2016, the Pennsylvania court granted the motion to dismiss and transferred the case to the U.S. District Court for the Eastern District of Virginia. In April 2016, the Virginia court issued an order staying the proceedings and ordering mediation. A mediation occurred in May 2016 but was unsuccessful. In July 2016, DETI filed a motion to dismiss. In March 2017, the court dismissed three of eight counts in the complaint. In May 2017, the contractor withdrew one of the counts in the complaint. This case is pending. DETI has accrued a liability of $6 million for this matter. Dominion Energy Gas cannot currently estimate additional financial statement impacts, but there could be a material impact to its financial condition and/or cash flows.

Gas Producers Litigation

In connection with the Appalachian Gateway project, Dominion Energy Field Services, Inc. (formerly known as Dominion Field Services, Inc.) entered into contracts for firm purchase rights with a group of small gas producers. In June 2016, certain of the gas producers filed a complaint in the Circuit Court of Marshall County, West Virginia against Dominion Energy, DETI and Dominion Energy Field Services, Inc., among other defendants, claiming that the contracts are unenforceable and seeking compensatory and punitive damages. In the third quarter of 2016, Dominion Energy and DETI, with the consent of the other defendants, removed the case to the U.S. District Court for the Northern District of West Virginia. In October 2016, the defendants filed a motion to dismiss and the plaintiffs filed a motion to remand. In February 2017, the U.S. District Court entered an order remanding the matter to the Circuit Court of Marshall County, West Virginia. In March 2017, Dominion Energy was voluntarily dismissed from the case; however, DETI and Dominion Energy Field Services, Inc. remain parties to the matter.  In April 2017, the case was transferred to the Business Court Division of West Virginia. This case is pending. Dominion Energy and Dominion Energy Gas cannot currently estimate financial statement impacts, but there could be a material impact to their financial condition and/or cash flows.

Ash Pond and Landfill Closure Costs

In September 2014, Virginia Power received a notice from the Southern Environmental Law Center on behalf of the Potomac Riverkeeper and Sierra Club alleging CWA violations at Possum Point power station. The notice alleges unpermitted discharges to surface water and groundwater from Possum Point power station’s historical and active ash storage facilities. A similar notice from the Southern Environmental Law Center on behalf of the Sierra Club was subsequently received related to Chesapeake power station. In December 2014, Virginia Power offered to close all of its coal ash ponds and landfills at Possum Point power station, Chesapeake and Bremo power stations as settlement of the potential litigation. The Southern Environmental Law Center declined the offer as presented in January 2015 and, in March 2015, filed a lawsuit related to its claims of the alleged CWA violations at Chesapeake power station. In March 2017, the U.S. District Court for the Eastern District of Virginia ruled that impacted groundwater associated with the on-site coal ash storage units was migrating to adjacent surface water, which constituted an unpermitted point source discharge in violation of the CWA. The court, however, rejected Sierra Club’s claims that Virginia Power had violated specific conditions of its water discharge permit. Finding no harm to the environment, the court further declined to impose civil penalties or require excavation of the ash from the site as Sierra Club had sought. On remedy, the court ordered the parties to submit within 30 days a remedial plan (or separate plans) incorporating certain prescribed sediment, water and aquatic life monitoring. The court also ordered Virginia Power to reopen its solid waste permit application for closure of the coal ash storage units at Chesapeake power station. In April 2017, Virginia Power submitted its remedial plan to the court, which included a timetable for submitting a revised solid waste permit application to the VDEQ.  The revised application will include a proposed remedial alternative to address groundwater impacts associated with coal ash storage at Chesapeake power station.  Sierra Club submitted a separate remedial plan to the court. In July 2017, the court issued a final order requiring Virginia Power to perform additional specific sediment, water and aquatic life monitoring at and around the Chesapeake power station for a period of at least two years. The court further directed Virginia Power to apply for a solid waste permit that includes corrective measures to address on-site groundwater impacts. Also in July 2017, appeals of the court’s March 2017 order filed by Virginia Power and Sierra Club in April 2017 were dismissed as premature by the U.S. Court of Appeals for the Fourth Circuit. Virginia Power subsequently filed a notice of appeal of the court’s July 2017 final order.

In April 2015, the EPA’s final rule regulating the management of CCRs stored in impoundments (ash ponds) and landfills was published in the Federal Register. The final rule regulates CCR landfills, existing ash ponds that still receive and manage CCRs, and inactive ash ponds that do not receive, but still store CCRs. Virginia Power currently operates inactive ash ponds, existing ash ponds, and CCR landfills subject to the final rule at eight different facilities. The enactment of the final rule in April 2015 created a legal obligation for Virginia Power to retrofit or close all of its inactive and existing ash ponds over a certain period of time, as well as perform required monitoring, corrective action, and post-closure care activities as necessary. In April 2016, the EPA announced a partial settlement with certain environmental and industry organizations that had challenged the final CCR rule in the U.S. Court of Appeals for the D.C. Circuit. As part of the settlement, certain exemptions included in the final rule for inactive ponds that closed by April 2018 will be removed, resulting in inactive ponds ultimately being subject to the same requirements as existing ponds. In June 2016, the court issued an order approving the settlement, which requires the EPA to modify provisions in the final CCR rule concerning inactive ponds. In August 2016, the EPA issued a final rule, effective October 2016, extending certain compliance deadlines in the final CCR rule for inactive ponds. Virginia Power does not believe these changes will substantially impact its closure plans for inactive ponds.

In December 2016, the U.S. Congress passed and the President signed legislation that creates a framework for EPA- approved state CCR permit programs. Under this legislation, an approved state CCR permit program functions in lieu of the self-implementing Federal CCR rule. The legislation allows states more flexibility in developing permit programs to implement the environmental criteria in the CCR rule. It is unknown how long it will take for the EPA to develop the framework for state program approvals. The EPA has enforcement authority until these new CCR rules are in place and state programs are approved. The EPA and states with approved programs both will have authority to enforce CCR requirements under their respective rules and programs. Dominion Energy cannot forecast potential incremental impacts or costs related to existing coal ash sites until rules implementing the 2016 CCR legislation are in place.

In April 2017, the Governor of Virginia signed legislation into law that places a moratorium on the VDEQ issuing solid waste permits for closure of ash ponds at Virginia Power’s Bremo, Chesapeake, Chesterfield and Possum Point power stations until May 2018.  The law also requires Virginia Power to conduct an assessment of closure alternatives for the ash ponds at these four stations, to include an evaluation of excavation for recycling or off-site disposal, surface and groundwater conditions and safety.  The assessments are due by December 1, 2017. Virginia Power has initiated a third-party evaluation of closure alternatives consistent with the legislation and is unable to estimate the potential financial statement impacts. The actual AROs related to the CCR rule may vary substantially from the estimates used to record the obligation.

Cove Point

Dominion Energy is constructing the Liquefaction Project at the Cove Point facility, which would enable the facility to liquefy domestically-produced natural gas and export it as LNG. In September 2014, FERC issued an order granting authorization for Cove Point to construct, modify and operate the Liquefaction Project. In October 2014, several parties filed a motion with FERC to stay the order and requested rehearing. In May 2015, FERC denied the requests for stay and rehearing.

Two parties have separately filed petitions for review of the FERC order in the U.S. Court of Appeals for the D.C. Circuit, which petitions were consolidated. Separately, one party requested a stay of the FERC order until the judicial proceedings are complete, which the court denied in June 2015. In July 2016, the court denied one party’s petition for review of the FERC order authorizing the Liquefaction Project. The court also issued a decision remanding the other party’s petition for review of the FERC order to FERC for further explanation of FERC’s decision that a previous transaction with an existing import shipper was not unduly discriminatory. Cove Point believes that on remand FERC will be able to justify its decision. 

In September 2013, the U.S. DOE granted Non-FTA Authorization approval for the export of up to 0.77 bcfe/day of natural gas to countries that do not have an FTA for trade in natural gas. In June 2016, a party filed a petition for review of this approval in the U.S. Court of Appeals for the D.C. Circuit. This case is pending.

In July 2017, Cove Point submitted an application for a temporary operating permit to the Maryland Department of the Environment, as required prior to the date of first production of LNG for commercial purposes of exporting LNG. This case is pending.

FERC

FERC staff in the Office of Enforcement, Division of Investigations, is conducting a non-public investigation of Virginia Power's offers of combustion turbines generators into the PJM day-ahead markets from April 2010 through September 2014. FERC staff notified Virginia Power of its preliminary findings relating to Virginia Power's alleged violation of FERC's rules in connection with these activities. Virginia Power has provided its response to FERC staff's preliminary findings letter explaining why Virginia Power's conduct was lawful and refuting any allegation of wrongdoing. Virginia Power is cooperating fully with the investigation; however, it cannot currently predict whether or to what extent it may incur a material liability.

Greensville County

Virginia Power is constructing Greensville County and related transmission interconnection facilities. In August 2016, the Sierra Club filed an administrative appeal in the Circuit Court for the City of Richmond challenging certain provisions in Greensville County’s PSD air permit issued by the VDEQ in June 2016. In August 2017, the Circuit Court upheld the air permit.  The Sierra Club has until late August to appeal the decision. Virginia Power is currently unable to make an estimate of the potential impacts to its consolidated financial statements related to this matter.

Nuclear Matters

In March 2011, a magnitude 9.0 earthquake and subsequent tsunami caused significant damage at the Fukushima Daiichi nuclear power station in northeast Japan. These events have resulted in significant nuclear safety reviews required by the NRC and industry groups such as the Institute of Nuclear Power Operations. Like other U.S. nuclear operators, Dominion Energy has been gathering supporting data and participating in industry initiatives focused on the ability to respond to and mitigate the consequences of design-basis and beyond-design-basis events at its stations.

In July 2011, an NRC task force provided initial recommendations based on its review of the Fukushima Daiichi accident and in October 2011 the NRC staff prioritized these recommendations into Tiers 1, 2 and 3, with the Tier 1 recommendations consisting of actions which the staff determined should be started without unnecessary delay.  In December 2011, the NRC Commissioners approved the agency staff's prioritization and recommendations, and that same month an appropriations act directed the NRC to require reevaluation of external hazards (not limited to seismic and flooding hazards) as soon as possible.

Based on the prioritized recommendations, in March 2012, the NRC issued orders and information requests requiring specific reviews and actions to all operating reactors, construction permit holders and combined license holders based on the lessons learned from the Fukushima Daiichi event. The orders applicable to Dominion Energy requiring implementation of safety enhancements related to mitigation strategies to respond to extreme natural events resulting in the loss of power at plants, and enhancing spent fuel pool instrumentation have been implemented.  The information requests issued by the NRC request each reactor to reevaluate the seismic and external flooding hazards at their site using present-day methods and information, conduct walkdowns of their facilities to ensure protection against the hazards in their current design basis, and to reevaluate their emergency communications systems and staffing levels. The walkdowns of each unit have been completed, audited by the NRC and found to be adequate. Reevaluation of the emergency communications systems and staffing levels was completed as part of the effort to comply with the orders. Reevaluation of the seismic and external flooding hazards is expected to continue through 2018. Dominion Energy and Virginia Power do not currently expect that compliance with the NRC's information requests will materially impact their financial position, results of operations or cash flows during the implementation period. The NRC staff is evaluating the implementation of the longer term Tier 2 and Tier 3 recommendations. Dominion Energy and Virginia Power do not expect material financial impacts related to compliance with Tier 2 and Tier 3 recommendations.

Guarantees, Surety Bonds and Letters of Credit

Dominion Energy

At June 30, 2017, Dominion Energy had issued $48 millionof guarantees, primarily to support equity method investees. No significant amounts related to these guarantees have been recorded.

Dominion Energy also enters into guarantee arrangements on behalf of its consolidated subsidiaries, primarily to facilitate their commercial transactions with third parties.If any of these subsidiaries fail to perform or pay under the contracts and the counterparties seek performance or payment, Dominion Energy would be obligated to satisfy such obligation.  To the extent that a liability subject to a guarantee has been incurred by one of Dominion Energy’s consolidated subsidiaries, that liability is included in the Consolidated Financial Statements. Dominion Energy is not required to recognize liabilities for guarantees issued on behalf of its subsidiaries unless it becomes probable that it will have to perform under the guarantees. Terms of the guarantees typically end once obligations have been paid. Dominion Energy currently believes it is unlikely that it would be required to perform or otherwise incur any losses associated with guarantees of its subsidiaries’ obligations.

At June 30, 2017, Dominion Energy had issued the following subsidiary guarantees:

	Maximum Exposure
(millions)
Commodity transactions(1)	$	1,934
Nuclear obligations(2)		227
Cove Point(3)		1,900
Solar(4)		1,054
Other(5)		543
Total(6)	$	5,658

(1) Guarantees related to commodity commitments of certain subsidiaries. These guarantees were provided to counterparties in order to facilitate physical and financial transaction-related commodities and services.

(2) Guarantees related to certain DGI subsidiaries regarding all aspects of running a nuclear facility.

(3) Guarantees related to Cove Point, in support of terminal services, transportation and construction.

(4) Includes guarantees to facilitate the development of solar projects. Also includes guarantees entered into by DGI on behalf of certain subsidiaries to facilitate the acquisition and development of solar projects.

(5) Guarantees related to other miscellaneous contractual obligations such as leases, environmental obligations, construction projects and insurance programs. Due to the uncertainty of workers’ compensation claims, the parental guarantee has no stated limit.  Also included are guarantees related to certain DGI subsidiaries' obligations for equity capital contributions and energy generation associated with Fowler Ridge and NedPower. As of June 30, 2017, Dominion Energy's maximum remaining cumulative exposure under these equity funding agreements is $26 million through 2019 and its maximum annual future contributions could range from approximately $4 million to $19 million.

(6) Excludes Dominion Energy's guarantee for the construction of a new corporate office property as discussed in Note 22 to the Consolidated Financial Statements in the Companies' Annual Report on Form 10-K for the year ended December 31, 2016.

Additionally, at June 30, 2017, Dominion Energy had purchased $140 million of surety bonds, including $63 million at Virginia Power and $22 million at Dominion Energy Gas, and authorized the issuance of letters of credit by financial institutions of $72 million to facilitate commercial transactions by its subsidiaries with third parties. Under the terms of surety bonds, the Companies are obligated to indemnify the respective surety bond company for any amounts paid.

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Credit Risk

6 Months Ended

Jun. 30, 2017

Risks And Uncertainties [Abstract]

Credit Risk

Note 16. Credit Risk

The Companies' accounting policies for credit risk are discussed in Note 23 to the Consolidated Financial Statements in the Companies' Annual Report on Form 10-K for the year ended December 31, 2016. During the second quarter of 2017, Virginia Power recorded a $16 million ($10 million after-tax) increase in its allowance for doubtful accounts related to a proposed settlement with a customer renting space on certain of Virginia Power’s electric distribution poles.  

At June 30, 2017, Dominion Energy's credit exposure related to energy marketing and price risk management activities totaled $69 million. Of this amount, investment grade counterparties, including those internally rated, represented 74%. No single counterparty, whether investment grade or non-investment grade, exceeded $17 million of exposure. At June 30, 2017, Virginia Power's exposure related to sales to wholesale customers totaled $17 million. Of this amount, investment grade counterparties, including those internally rated, represented 47%. No single counterparty, whether investment grade or non-investment grade, exceeded $4 million of exposure.

Credit-Related Contingent Provisions

The majority of Dominion Energy's derivative instruments contain credit-related contingent provisions. These provisions require Dominion Energy to provide collateral upon the occurrence of specific events, primarily a credit rating downgrade. If the credit-related contingent features underlying these instruments that are in a liability position and not fully collateralized with cash were fully triggered as of June 30, 2017, and December 31, 2016, Dominion Energy would have been required to post additional collateral to its counterparties of less than $1 million and $3 million, respectively. The collateral that would be required to be posted includes the impacts of any offsetting asset positions and any amounts already posted for derivatives, non-derivative contracts and derivatives elected under the normal purchases and normal sales exception, per contractual terms. Dominion Energy had not posted any collateral at June 30, 2017 or December 31, 2016 related to derivatives with credit-related contingent provisions that are in a liability position and not fully collateralized with cash. The collateral posted includes any amounts paid related to non-derivative contracts and derivatives elected under the normal purchases and normal sales exception, per contractual terms. The aggregate fair value of all derivative instruments with credit-related contingent provisions that are in a liability position and not fully collateralized with cash as of June 30, 2017 and December 31, 2016 was less than $1 million and $9 million, respectively, which does not include the impact of any offsetting asset positions. Credit-related contingent provisions for Virginia Power and Dominion Energy Gas were not material as of June 30, 2017 and December 31, 2016. See Note 9 for further information about derivative instruments.

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Related-Party Transactions

6 Months Ended

Jun. 30, 2017

Related Party Transactions [Abstract]

Related-Party Transactions

Note 17. Related-Party Transactions

Virginia Power and Dominion Energy Gas engage in related-party transactions primarily with other Dominion Energy subsidiaries (affiliates). Virginia Power's and Dominion Energy Gas' receivable and payable balances with affiliates are settled based on contractual terms or on a monthly basis, depending on the nature of the underlying transactions. Virginia Power and Dominion Energy Gas are included in Dominion Energy's consolidated federal income tax return and, where applicable, combined income tax returns for Dominion Energy are filed in various states. Dominion Energy's transactions with equity method investments are described in Note 10. A discussion of significant related-party transactions follows.

Virginia Power

Transactions with Affiliates

Virginia Power transacts with affiliates for certain quantities of natural gas and other commodities in the ordinary course of business. Virginia Power also enters into certain commodity derivative contracts with affiliates. Virginia Power uses these contracts, which are principally comprised of commodity swaps, to manage commodity price risks associated with purchases of natural gas. At June 30, 2017, Virginia Power’s derivative assets and liabilities with affiliates were $13 million and $10 million, respectively. At December 31, 2016, Virginia Power’s derivative assets and liabilities with affiliates were $41 million and $8 million, respectively.  See Note 9 for more information.

Virginia Power participates in certain Dominion Energy benefit plans described in Note 18. At June 30, 2017 and December 31, 2016, amounts due to Dominion Energy associated with the Dominion Pension Plan and included in other deferred credits and other liabilities in the Consolidated Balance Sheets were $451 million and $396 million, respectively.  At June 30, 2017 and December 31, 2016, Virginia Power's amounts due from Dominion Energy associated with the Dominion Retiree Health and Welfare plan and included in pension and other postretirement benefit assets in the Consolidated Balance Sheets were $165 million and $130 million, respectively.

DES and other affiliates provide accounting, legal, finance and certain administrative and technical services to Virginia Power. In addition, Virginia Power provides certain services to affiliates, including charges for facilities and equipment usage.

The financial statements for all years presented include costs for certain general, administrative and corporate expenses assigned by DES to Virginia Power on the basis of direct and allocated methods in accordance with Virginia Power’s services agreements with DES. Where costs incurred cannot be determined by specific identification, the costs are allocated based on the proportional level of effort devoted by DES resources that is attributable to the entity, determined by reference to number of employees, salaries and wages and other similar measures for the relevant DES service. Management believes the assumptions and methodologies underlying the allocation of general corporate overhead expenses are reasonable.

Presented below are Virginia Power's significant transactions with DES and other affiliates:

	Three Months Ended June 30,				Six Months Ended June 30,
	2017		2016		2017		2016
(millions)
Commodity purchases from affiliates	$	137	$	99	$	349	$	244
Services provided by affiliates(1)		112		102		224		242
Services provided to affiliates		7		7		12		12

(1) Includes capitalized expenditures of $37 million and $38 million for the three months ended June 30, 2017 and 2016, respectively, and $71 million and $77 million for the six months ended June 30, 2017 and 2016, respectively.

Virginia Power has borrowed funds from Dominion Energy under short-term borrowing arrangements. There were $12 million and $262 million in short-term demand note borrowings from Dominion Energy as of June 30, 2017 and December 31, 2016, respectively. Virginia Power had no outstanding borrowings under the Dominion Energy money pool for its nonregulated subsidiaries as of June 30, 2017 and December 31, 2016. Interest charges related to Virginia Power's borrowings from Dominion Energy were immaterial for the three and six months ended June 30, 2017 and 2016.

There were no issuances of Virginia Power's common stock to Dominion Energy for the three and six months ended June 30, 2017 and 2016.

Dominion Energy Gas

Transactions with Related Parties

Dominion Energy Gas transacts with affiliates for certain quantities of natural gas and other commodities at market prices in the ordinary course of business. Additionally, Dominion Energy Gas provides transportation and storage services to affiliates. Dominion Energy Gas also enters into certain other contracts with affiliates, which are presented separately from contracts involving commodities or services. As of June 30, 2017 and December 31, 2016, all of Dominion Energy Gas' commodity derivatives were with affiliates. See Notes 7 and 9 for more information.

Dominion Energy Gas participates in certain Dominion Energy benefit plans as described in Note 18. At June 30, 2017 and December 31, 2016, amounts due from Dominion Energy associated with the Dominion Pension Plan included in noncurrent pension and other postretirement benefit assets in the Consolidated Balance Sheets were $716 million and $697 million, respectively. At June 30, 2017 and December 31, 2016, Dominion Energy Gas' amounts due from Dominion Energy associated with the Dominion Retiree Health and Welfare plan included in noncurrent pension and other postretirement benefit assets in the Consolidated Balance Sheets were $4 million and $2 million, respectively.

The financial statements for all years presented include costs for certain general, administrative and corporate expenses assigned by DES to Dominion Energy Gas on the basis of direct and allocated methods in accordance with Dominion Energy Gas’ services agreements with DES. Where costs incurred cannot be determined by specific identification, the costs are allocated based on the proportional level of effort devoted by DES resources that is attributable to the entity, determined by reference to number of employees, salaries and wages and other similar measures for the relevant DES service. Management believes the assumptions and methodologies underlying the allocation of general corporate overhead expenses are reasonable. The costs of these services follow:

	Three Months Ended June 30,				Six Months Ended June 30,
	2017		2016		2017		2016
(millions)
Purchases of natural gas and transportation and storage services from affiliates	$	2	$	2	$	2	$	5
Sales of natural gas and transportation and storage services to affiliates		18		18		36		35
Services provided by related parties(1)		35		33		70		72
Services provided to related parties(2)		36		33		75		60

(1) Includes capitalized expenditures of $12 million and $14 million for the three months ended June 30, 2017 and 2016, respectively, and $20 million and $24 million for the six months ended June 30, 2017 and 2016, respectively.

(2) Amounts primarily attributable to Atlantic Coast Pipeline, a related-party VIE.

The following table presents affiliated and related-party activity reflected in Dominion Energy Gas' Consolidated Balance Sheets:

	June 30, 2017		December 31, 2016
(millions)
Other receivables(1)	$	15	$	10
Imbalances receivable from affiliates		1		2
Imbalances payable to affiliates(2)		1		4
Affiliated notes receivable(3)		20		18

(1) Represents amounts due from Atlantic Coast Pipeline, a related-party VIE.

(2) Amounts are presented in other current liabilities in Dominion Energy Gas' Consolidated Balance Sheets.

(3) Amounts are presented in other deferred charges and other assets in Dominion Energy Gas' Consolidated Balance Sheets.

Dominion Energy Gas' borrowings under the intercompany revolving credit agreement with Dominion Energy were $24 million and $118 million as of June 30, 2017 and December 31, 2016, respectively. Interest charges related to Dominion Energy Gas' total borrowings from Dominion Energy were immaterial for the three and six months ended June 30, 2017 and 2016.

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Employee Benefit Plans

6 Months Ended

Jun. 30, 2017

Compensation And Retirement Disclosure [Abstract]

Employee Benefit Plans

Note 18. Employee Benefit Plans

In the first quarter of 2016, the Companies announced an organizational design initiative that reduced their total workforces during 2016. The goal of the organizational design initiative was to streamline leadership structure and push decision making lower while also improving efficiency.  During the first six months ended June 30, 2016, Dominion Energy recorded a $65 million ($40 million after-tax) charge, including $33 million ($20 million after-tax) at Virginia Power and $8 million ($5 million after-tax) at Dominion Energy Gas, primarily reflected in other operations and maintenance expense in their Consolidated Statements of Income due to severance pay and other costs related to the organizational design initiative.  The terms of the severance under the organizational design initiative were consistent with the Companies’ existing severance plans.

Plan Amendment and Remeasurement

In the first quarter of 2017, Dominion Energy and Dominion Energy Gas remeasured an other postretirement benefit plan as a result of an amendment that changed post-65 retiree medical coverage for certain current and future Local 69 retirees effective July 1, 2017. The remeasurement resulted in a decrease in Dominion Energy's and Dominion Energy Gas' accumulated postretirement benefit obligation of $73 million and $61 million, respectively. As a result of regulatory accounting, the remeasurement will have an immaterial impact on net income for both Dominion Energy and Dominion Energy Gas. The discount rate used for the remeasurement was 4.30%. All other assumptions used were consistent with the measurement as of December 31, 2016.

During the six months ended June 30, 2017, Dominion Energy recorded a $7 million ($4 million after-tax) charge, including $6 million ($4 million after-tax) at Dominion Energy Gas, as a result of additional payments associated with the new collective bargaining agreement, which is reflected in other operations and maintenance expense in their Consolidated Statements of Income.

Dominion Energy

The components of Dominion Energy's provision for net periodic benefit cost (credit) were as follows:

	Pension Benefits						Other Postretirement Benefits
	2017			2016			2017			2016
(millions)
Three Months Ended June 30,
Service cost	$	34		$	28		$	6		$	8
Interest cost		87			78			14			17
Expected return on plan assets		(161	)		(139	)		(31	)		(30	)
Amortization of prior service cost (credit)		1			1			(13	)		(7	)
Amortization of net actuarial loss		41			27			3			2
Net periodic benefit cost (credit)	$	2		$	(5	)	$	(21	)	$	(10	)
Six Months Ended June 30,
Service cost	$	69		$	57		$	13		$	16
Interest cost		173			155			30			34
Expected return on plan assets		(320	)		(278	)		(63	)		(59	)
Amortization of prior service cost (credit)		1			1			(25	)		(14	)
Amortization of net actuarial loss		81			55			6			3
Settlements		1			—			—			—
Net periodic benefit cost (credit)	$	5		$	(10	)	$	(39	)	$	(20	)

Employer Contributions

During the six months ended June 30, 2017, Dominion Energy made no contributions to its defined benefit pension plans or other postretirement benefit plans, except for a $75 million contribution made in January 2017 to Dominion Energy Questar’s qualified pension plan to satisfy a regulatory condition to closing of the Dominion Energy Questar Combination. Dominion Energy expects to contribute approximately $12 million to its other postretirement benefit plans through VEBAs during the remainder of 2017.

Dominion Energy Gas

Dominion Energy Gas participates in certain Dominion Energy benefit plans as described in Note 21 to the Consolidated Financial Statements in the Companies' Annual Report on Form 10-K for the year ended December 31, 2016. See Note 17 for more information.

The components of Dominion Energy Gas' provision for net periodic benefit credit for employees represented by collective bargaining units were as follows:

	Pension Benefits						Other Postretirement Benefits
	2017			2016			2017			2016
(millions)
Three Months Ended June 30,
Service cost	$	4		$	4		$	1		$	2
Interest cost		8			7			3			4
Expected return on plan assets		(36	)		(34	)		(6	)		(7	)
Amortization of prior service credit		—			—			(1	)		—
Amortization of net actuarial loss		4			4			—			1
Net periodic benefit credit	$	(20	)	$	(19	)	$	(3	)	$	—
Six Months Ended June 30,
Service cost	$	8		$	7		$	2		$	3
Interest cost		15			15			6			7
Expected return on plan assets		(71	)		(67	)		(12	)		(12	)
Amortization of prior service credit		—			—			(1	)		—
Amortization of net actuarial loss		8			7			1			1
Net periodic benefit credit	$	(40	)	$	(38	)	$	(4	)	$	(1	)

Employer Contributions

During the six months ended June 30, 2017, Dominion Energy Gas made no contributions to its defined benefit pension plans or other postretirement benefit plans. Dominion Energy Gas expects to contribute approximately $12 million to its other postretirement benefit plans through VEBAs, for both employees represented by collective bargaining units and employees not represented by collective bargaining units, during the remainder of 2017.

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Operating Segments

6 Months Ended

Jun. 30, 2017

Segment Reporting [Abstract]

Operating Segments

Note 19. Operating Segments

The Companies are organized primarily on the basis of products and services sold in the U.S. In connection with its corporate rebranding, the Companies changed the names of their principal operating segments to Power Delivery, Power Generation and Gas Infrastructure from Dominion Virginia Power, Dominion Generation and Dominion Energy, respectively. A description of the operations included in the Companies’ primary operating segments is as follows:

Primary Operating Segment	Description of Operations	Dominion Energy	Virginia Power	Dominion Energy Gas
Power Delivery	Regulated electric distribution	X	X
	Regulated electric transmission	X	X
Power Generation	Regulated electric fleet	X	X
	Merchant electric fleet	X
Gas Infrastructure	Gas transmission and storage	X		X
	Gas distribution and storage	X		X
	Gas gathering and processing	X		X
	LNG import and storage	X
	Nonregulated retail energy marketing	X

In addition to the operating segments above, the Companies also report a Corporate and Other segment.

Dominion Energy

The Corporate and Other Segment of Dominion Energy includes its corporate, service company and other functions (including unallocated debt) and the net impact of operations that are discontinued or sold.  In addition, Corporate and Other includes specific items attributable to Dominion Energy's operating segments that are not included in profit measures evaluated by executive management in assessing the segments' performance or in allocating resources.

In the six months ended June 30, 2017, Dominion Energy reported after-tax net expenses of $10 million for specific items in the Corporate and Other segment, with $1 million of net expenses attributable to its operating segments. In the six months ended June 30, 2016, Dominion Energy reported after-tax net expenses of $37 million for specific items in the Corporate and Other segment, with $26 million of these net expenses attributable to its operating segments.

The net expense for specific items attributable to Dominion Energy's operating segments in 2016 primarily related to the impact of the following item:

• A $59 million ($36 million after-tax) charge related to an organizational design initiative, attributable to:

• Power Delivery ($5 million after-tax);

• Gas Infrastructure ($12 million after-tax); and

• Power Generation ($19 million after-tax).

The following table presents segment information pertaining to Dominion Energy’s operations:

	Power Delivery		Power Generation		Gas Infrastructure		Corporate and Other			Adjustments/ Eliminations			Consolidated Total
(millions)
Three Months Ended June 30, 2017
Total revenue from external customers	$	530	$	1,507	$	589	$	6		$	181		$	2,813
Intersegment revenue		7		2		175		149			(333	)		—
Total operating revenue		537		1,509		764		155			(152	)		2,813
Net income (loss) attributable to Dominion Energy		127		240		163		(140	)		—			390
Three Months Ended June 30, 2016
Total revenue from external customers	$	512	$	1,564	$	391	$	3		$	128		$	2,598
Intersegment revenue		6		2		124		133			(265	)		—
Total operating revenue		518		1,566		515		136			(137	)		2,598
Net income attributable to Dominion Energy		104		171		162		15			—			452
Six Months Ended June 30, 2017
Total revenue from external customers	$	1,084	$	3,160	$	1,490	$	9		$	454		$	6,197
Intersegment revenue		12		5		441		301			(759	)		—
Total operating revenue		1,096		3,165		1,931		310			(305	)		6,197
Net income (loss) attributable to Dominion Energy		252		501		426		(157	)		—			1,022
Six Months Ended June 30, 2016
Total revenue from external customers	$	1,068	$	3,257	$	876	$	6		$	312		$	5,519
Intersegment revenue		11		5		302		325			(643	)		—
Total operating revenue		1,079		3,262		1,178		331			(331	)		5,519
Net income (loss) attributable to Dominion Energy		224		416		348		(12	)		—			976

Intersegment sales and transfers for Dominion Energy are based on contractual arrangements and may result in intersegment profit or loss that is eliminated in consolidation.

Virginia Power

The Corporate and Other Segment of Virginia Power primarily includes specific items attributable to its operating segments that are not included in profit measures evaluated by executive management in assessing the segments' performance or in allocating resources.

In the six months ended June 30, 2017, Virginia Power reported after-tax net expenses of $7 million for specific items in the Corporate and Other segment, all of which was attributable to its operating segments. In the six months ended June 30, 2016, Virginia Power reported an after-tax net expense of $19 million for specific items in the Corporate and Other segment, all of which was attributable to its operating segments.

The net expense for specific items attributable to Virginia Power's operating segments in 2017 primarily related to the impact of the following item which was attributable to Power Delivery:

• A $16 million ($10 million after-tax) charge arising from a proposed customer settlement.

The net expense for specific items attributable to Virginia Power’s operating segments in 2016 primarily related to the impact of the following item:

• A $33 million ($20 million after-tax) charge related to an organizational design initiative, attributable to:

• Power Delivery ($5 million after-tax); and

• Power Generation ($15 million after-tax).

The following table presents segment information pertaining to Virginia Power’s operations:

	Power Delivery		Power Generation		Corporate and Other			Consolidated Total
(millions)
Three Months Ended June 30, 2017
Operating revenue	$	533	$	1,214	$	—		$	1,747
Net income (loss)		125		198		(5	)		318
Three Months Ended June 30, 2016
Operating revenue	$	512	$	1,264	$	—		$	1,776
Net income		104		174		2			280
Six Months Ended June 30, 2017
Operating revenue	$	1,090	$	2,488	$	—		$	3,578
Net income		250		421		3			674
Six Months Ended June 30, 2016
Operating revenue	$	1,069	$	2,597	$	—		$	3,666
Net income (loss)		222		340		(19	)		543

Dominion Energy Gas

The Corporate and Other Segment of Dominion Energy Gas primarily includes specific items attributable to Dominion Energy Gas' operating segment that are not included in profit measures evaluated by executive management in assessing the segment's performance or in allocating resources and the effect of certain items recorded at Dominion Energy Gas as a result of Dominion Energy's basis in the net assets contributed.

In the six months ended June 30, 2017, Dominion Energy Gas reported after-tax net expenses of $9 million for specific items in the Corporate and Other segment, all of which was attributable to its operating segment. In the six months ended June 30, 2016, Dominion Energy Gas reported an after-tax net expense of $2 million for specific items in the Corporate and Other segment, all of which was attributable to its operating segment.

The net expense for specific items in 2017 was due to a $15 million ($9 million after-tax) charge to write-off the balance of a regulatory asset no longer considered probable of recovery at June 30, 2017.

The net expense for specific items in 2016 primarily related to an $8 million ($5 million after-tax) charge related to an organizational design initiative.

The following table presents segment information pertaining to Dominion Energy Gas' operations:

	Gas Infrastructure		Corporate and Other			Consolidated Total
(millions)
Three Months Ended June 30, 2017
Operating revenue	$	422	$	—		$	422
Net income (loss)		88		(11	)		77
Three Months Ended June 30, 2016
Operating revenue	$	368	$	—		$	368
Net income (loss)		108		(3	)		105
Six Months Ended June 30, 2017
Operating revenue	$	912	$	—		$	912
Net income (loss)		197		(12	)		185
Six Months Ended June 30, 2016
Operating revenue	$	799	$	—		$	799
Net income (loss)		211		(8	)		203

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Significant Accounting Policies (Policies)

6 Months Ended

Jun. 30, 2017

Accounting Policies [Abstract]

Basis of Accounting

As permitted by the rules and regulations of the SEC, the Companies' accompanying unaudited Consolidated Financial Statements contain certain condensed financial information and exclude certain footnote disclosures normally included in annual audited consolidated financial statements prepared in accordance with GAAP. These unaudited Consolidated Financial Statements should be read in conjunction with the Consolidated Financial Statements and Notes in the Companies' Annual Report on Form 10-K for the year ended December 31, 2016.

Estimates

The Companies make certain estimates and assumptions in preparing their Consolidated Financial Statements in accordance with GAAP. These estimates and assumptions affect the reported amounts of assets and liabilities, the disclosure of contingent assets and liabilities at the date of the financial statements and the reported amounts of revenues and expenses for the periods presented. Actual results may differ from those estimates.

Consolidation

The Companies' accompanying unaudited Consolidated Financial Statements include, after eliminating intercompany transactions and balances, their accounts, those of their respective majority-owned subsidiaries and non-wholly-owned entities in which they have a controlling financial interest.

Consolidation, consolidated entities and noncontrolling interest

For certain partnership structures, income is allocated based on the liquidation value of the underlying contractual arrangements. At June 30, 2017, Dominion Energy owns the general partner, 50.9% of the common and subordinated units and 37.5% of the convertible preferred interests in Dominion Energy Midstream. The public’s ownership interest in Dominion Energy Midstream is reflected as noncontrolling interest in Dominion Energy’s Consolidated Financial Statements. Also, at June 30, 2017, Dominion Energy owns 50% of the units in and consolidates Four Brothers and Three Cedars. NRG's ownership interest in Four Brothers and Three Cedars, as well as Terra Nova Renewable Partners' 33% interest in certain Dominion Energy merchant solar projects, is reflected as noncontrolling interest in Dominion Energy’s Consolidated Financial Statements.

Reclassifications

Certain amounts in the Companies' 2016 Consolidated Financial Statements and Notes have been reclassified to conform to the 2017 presentation for comparative purposes. The reclassifications did not affect the Companies’ net income, total assets, liabilities, equity or cash flows.

New Accounting Standards

New Accounting Standards

In March 2017, the Financial Accounting Standards Board issued revised accounting guidance for the presentation of net periodic pension and other postretirement benefit costs.  The update requires that the service cost component of net periodic pension and other postretirement benefit costs be classified in the same line item as other compensation costs arising from services rendered by employees, while all other components of net periodic pension and other postretirement benefit costs would be classified outside of income from operations.  In addition, only the service cost component will be eligible for capitalization during construction.  The standard also recognized that in the event that a regulator continues to require capitalization of all net periodic benefit costs prospectively, the difference would result in recognition of a regulatory asset or liability. The guidance is effective for the Companies’ interim and annual reporting periods beginning January 1, 2018, although it can be early adopted, with a retrospective approach for income statement presentation and a prospective approach for capitalization.  The Companies are currently evaluating the impact the adoption of the standard will have on their consolidated financial statements and disclosures.  The Companies are also evaluating industry issues that could potentially create a regulatory accounting difference in the event that FERC or any of our state commissions do not adopt the change in capitalization requirements for regulatory reporting.

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Acquisitions and Dispositions (Tables)

6 Months Ended

Jun. 30, 2017

Dominion Energy Questar Corporation

Business Acquisition [Line Items]

Business Acquisition, Pro Forma Information

The following unaudited pro forma financial information reflects the consolidated results of operations of Dominion Energy assuming the Dominion Energy Questar Combination had taken place on January 1, 2015. The unaudited pro forma financial information has been presented for illustrative purposes only and is not necessarily indicative of the consolidated results of operations that would have been achieved or the future consolidated results of operations of the combined company.

	Three Months Ended June 30, 2016(1)		Six Months Ended June 30, 2016(1)
(millions, except EPS)
Operating Revenue	$	2,772	$	6,149
Net income attributable to Dominion Energy		490		1,103
Earnings Per Common Share – Basic	$	0.80	$	1.82
Earnings Per Common Share – Diluted	$	0.80	$	1.82

(1) Amounts include adjustments for non-recurring costs directly related to the Dominion Energy Questar Combination.

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Operating Revenue (Tables)

6 Months Ended

Jun. 30, 2017

Regulated And Unregulated Operating Revenue [Abstract]

Operating Revenue

The Companies’ operating revenue consists of the following:

	Three Months Ended June 30,				Six Months Ended June 30,
	2017		2016		2017		2016
(millions)
Dominion Energy
Electric sales:
Regulated	$	1,716	$	1,718	$	3,482	$	3,560
Nonregulated		307		335		734		724
Gas sales:
Regulated		151		26		599		91
Nonregulated		110		54		254		172
Gas transportation and storage		430		369		922		784
Other		99		96		206		188
Total operating revenue	$	2,813	$	2,598	$	6,197	$	5,519
Virginia Power
Regulated electric sales	$	1,716	$	1,718	$	3,482	$	3,560
Other		31		58		96		106
Total operating revenue	$	1,747	$	1,776	$	3,578	$	3,666
Dominion Energy Gas
Gas sales:
Regulated	$	15	$	12	$	47	$	41
Nonregulated		8		6		10		7
Gas transportation and storage		342		301		738		652
Other		57		49		117		99
Total operating revenue	$	422	$	368	$	912	$	799

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Income Taxes (Tables)

6 Months Ended

Jun. 30, 2017

Income Tax Disclosure [Abstract]

Effective Income Tax

For continuing operations, including noncontrolling interests, the statutory U.S. federal income tax rate reconciles to the Companies' effective income tax rate as follows:

	Dominion Energy						Virginia Power						Dominion Energy Gas
Six Months Ended June 30,	2017			2016			2017			2016			2017			2016
U.S. statutory rate		35.0	%		35.0	%		35.0	%		35.0	%		35.0	%		35.0	%
Increases (reductions) resulting from:
State taxes, net of federal benefit		2.8			4.3			3.7			4.0			1.5			3.8
Investment tax credits		(5.5	)		(9.9	)		(0.8	)		—			—			—
Production tax credits		(0.8	)		(0.8	)		(0.5	)		(0.6	)		—			—
State legislative change		—			(1.3	)		—			—			—			—
AFUDC - equity		(1.4	)		(0.7	)		(0.6	)		(0.7	)		(1.0	)		(0.2	)
Other, net		(2.6	)		(1.6	)		(0.1	)		0.2			—			0.1
Effective tax rate		27.5	%		25.0	%		36.7	%		37.9	%		35.5	%		38.7	%

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Earnings Per Share (Tables)

6 Months Ended

Jun. 30, 2017

Earnings Per Share [Abstract]

Earnings Per Share Computation

The following table presents the calculation of Dominion Energy’s basic and diluted EPS:

	Three Months Ended June 30,				Six Months Ended June 30,
	2017		2016		2017		2016
(millions, except EPS)
Net income attributable to Dominion Energy	$	390	$	452	$	1,022	$	976
Average shares of common stock outstanding – Basic		629.2		615.6		628.7		606.1
Net effect of dilutive securities(1)		—		1.4		—		1.5
Average shares of common stock outstanding – Diluted		629.2		617.0		628.7		607.6
Earnings Per Common Share – Basic	$	0.62	$	0.73	$	1.63	$	1.61
Earnings Per Common Share – Diluted	$	0.62	$	0.73	$	1.63	$	1.61

(1) Dilutive securities consist primarily of the 2013 Equity Units for the three and six months ended June 30, 2016. See Note 17 to the Consolidated Financial Statements in the Companies' Annual Report on Form 10-K for the year ended December 31, 2016 for more information.

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Accumulated Other Comprehensive Income (Tables)

6 Months Ended

Jun. 30, 2017

Accumulated Other Comprehensive Income (Loss) [Line Items]

Schedule of Accumulated Other Comprehensive Income (Loss)

The following table presents Dominion Energy’s changes in AOCI by component, net of tax:

	DeferredGains and Losses on Derivatives-Hedging Activities			Unrealized Gains and Losses on Investment Securities			Unrecognized Pension and Other Postretirement Benefit Costs			Other Comprehensive Income (Loss) From Equity Method Investee			Total
(millions)
Three Months Ended June 30, 2017
Beginning balance	$	(260	)	$	599		$	(1,069	)	$	(5	)	$	(735	)
Other comprehensive income before    reclassifications: gains		28			35			—			1			64
Amounts reclassified from AOCI(1): (gains) losses		(18	)		(4	)		11			—			(11	)
Net current-period other comprehensive income		10			31			11			1			53
Ending balance	$	(250	)	$	630		$	(1,058	)	$	(4	)	$	(682	)
Three Months Ended June 30, 2016
Beginning balance	$	(186	)	$	517		$	(789	)	$	(5	)	$	(463	)
Other comprehensive income before    reclassifications: gains (losses)		(11	)		26			—			(1	)		14
Amounts reclassified from AOCI(1): (gains) losses		(44	)		(8	)		8			—			(44	)
Net current-period other comprehensive income (loss)		(55	)		18			8			(1	)		(30	)
Ending balance	$	(241	)	$	535		$	(781	)	$	(6	)	$	(493	)
Six Months Ended June 30, 2017
Beginning balance	$	(280	)	$	569		$	(1,082	)	$	(6	)	$	(799	)
Other comprehensive income before    reclassifications: gains		71			93			—			2			166
Amounts reclassified from AOCI(1): (gains) losses		(41	)		(32	)		24			—			(49	)
Net current-period other comprehensive income		30			61			24			2			117
Ending balance	$	(250	)	$	630		$	(1,058	)	$	(4	)	$	(682	)
Six Months Ended June 30, 2016
Beginning balance	$	(176	)	$	504		$	(797	)	$	(5	)	$	(474	)
Other comprehensive income before    reclassifications: gains (losses)		42			41			—			(1	)		82
Amounts reclassified from AOCI(1): (gains) losses		(107	)		(10	)		16			—			(101	)
Net current-period other comprehensive income (loss)		(65	)		31			16			(1	)		(19	)
Ending balance	$	(241	)	$	535		$	(781	)	$	(6	)	$	(493	)

(1) See table below for details about these reclassifications.

Reclassification out of Accumulated Other Comprehensive Income

The following table presents Dominion Energy’s reclassifications out of AOCI by component:

Details About AOCI Components	AmountsReclassified From AOCI			Affected Line Item in the Consolidated Statements of Income
(millions)
Three Months Ended June 30, 2017
Deferred (gains) and losses on derivatives-hedging activities:
Commodity contracts	$	(19	)	Operating revenue
		(2	)	Electric fuel and other energy-related purchases
Interest rate contracts		11		Interest and related charges
Foreign currency contracts		(19	)	Other income
		(29	)
Tax		11		Income tax expense
	$	(18	)
Unrealized (gains) and losses on investment securities:
Realized (gain) loss on sale of securities	$	(11	)	Other income
Impairment		5		Other income
		(6	)
Tax		2		Income tax expense
	$	(4	)
Unrecognized pension and other postretirement benefit costs:
Prior service (credit) costs	$	(5	)	Other operations and maintenance
Actuarial (gains) losses		26		Other operations and maintenance
		21
Tax		(10	)	Income tax expense
	$	11
Three Months Ended June 30, 2016
Deferred (gains) and losses on derivatives-hedging activities:
Commodity contracts	$	(87	)	Operating revenue
		2		Purchased gas
		3		Electric fuel and other energy-related purchases
Interest rate contracts		8		Interest and related charges
Foreign currency contracts		2		Other income
		(72	)
Tax		28		Income tax expense
	$	(44	)
Unrealized (gains) and losses on investment securities:
Realized (gain) loss on sale of securities	$	(20	)	Other income
Impairment		7		Other income
		(13	)
Tax		5		Income tax expense
	$	(8	)
Unrecognized pension and other postretirement benefit costs:
Prior service (credit) costs	$	(3	)	Other operations and maintenance
Actuarial (gains) losses		17		Other operations and maintenance
		14
Tax		(6	)	Income tax expense
	$	8
Six Months Ended June 30, 2017
Deferred (gains) and losses on derivatives-hedging activities:
Commodity contracts	$	(81	)	Operating revenue
		(2	)	Electric fuel and other energy-related purchases
Interest rate contracts		23		Interest and related charges
Foreign currency contracts		(6	)	Other income
		(66	)
Tax		25		Income tax expense
	$	(41	)
Unrealized (gains) and losses on investment securities:
Realized (gain) loss on sale of securities	$	(64	)	Other income
Impairment		14		Other income
		(50	)
Tax		18		Income tax expense
	$	(32	)
Unrecognized pension and other postretirement benefit costs:
Prior service (credit) costs	$	(9	)	Other operations and maintenance
Actuarial (gains) losses		51		Other operations and maintenance
		42
Tax		(18	)	Income tax expense
	$	24
Six Months Ended June 30, 2016
Deferred (gains) and losses on derivatives-hedging activities:
Commodity contracts	$	(201	)	Operating revenue
		8		Purchased gas
		6		Electric fuel and other energy-related purchases
Interest rate contracts		11		Interest and related charges
Foreign currency contracts		2		Other income
		(174	)
Tax		67		Income tax expense
	$	(107	)
Unrealized (gains) and losses on investment securities:
Realized (gain) loss on sale of securities	$	(30	)	Other income
Impairment		14		Other income
		(16	)
Tax		6		Income tax expense
	$	(10	)
Unrecognized pension and other postretirement benefit costs:
Prior service (credit) costs	$	(7	)	Other operations and maintenance
Actuarial (gains) losses		35		Other operations and maintenance
		28
Tax		(12	)	Income tax expense
	$	16

Dominion Energy Gas Holdings, LLC

Accumulated Other Comprehensive Income (Loss) [Line Items]

Schedule of Accumulated Other Comprehensive Income (Loss)

The following table presents Dominion Energy Gas’ changes in AOCI by component, net of tax:

	Deferred Gains and Losses on Derivatives-Hedging Activities			Unrecognized Pension and Other Postretirement Benefit Costs			Total
(millions)
Three Months Ended June 30, 2017
Beginning balance	$	(22	)	$	(99	)	$	(121	)
Other comprehensive income before    reclassifications: gains		11			—			11
Amounts reclassified from AOCI(1): (gains) losses		(12	)		2			(10	)
Net current-period other comprehensive income (loss)		(1	)		2			1
Ending balance	$	(23	)	$	(97	)	$	(120	)
Three Months Ended June 30, 2016
Beginning balance	$	(25	)	$	(82	)	$	(107	)
Other comprehensive income before    reclassifications: losses		(9	)		—			(9	)
Amounts reclassified from AOCI(1): losses		—			1			1
Net current-period other comprehensive income (loss)		(9	)		1			(8	)
Ending balance	$	(34	)	$	(81	)	$	(115	)
Six Months Ended June 30, 2017
Beginning balance	$	(24	)	$	(99	)	$	(123	)
Other comprehensive income before    reclassifications: gains		2			—			2
Amounts reclassified from AOCI(1): (gains) losses		(1	)		2			1
Net current-period other comprehensive income		1			2			3
Ending balance	$	(23	)	$	(97	)	$	(120	)
Six Months Ended June 30, 2016
Beginning balance	$	(17	)	$	(82	)	$	(99	)
Other comprehensive income before    reclassifications: losses		(15	)		—			(15	)
Amounts reclassified from AOCI(1): (gains) losses		(2	)		1			(1	)
Net current-period other comprehensive income (loss)		(17	)		1			(16	)
Ending balance	$	(34	)	$	(81	)	$	(115	)

(1) See table below for details about these reclassifications.

Reclassification out of Accumulated Other Comprehensive Income

The following table presents Dominion Energy Gas' reclassifications out of AOCI by component:

Details About AOCI Components	Amounts Reclassified From AOCI			Affected Line Item in the Consolidated Statements of Income
(millions)
Three Months Ended June 30, 2017
Deferred (gains) and losses on derivatives-hedging activities:
Commodity contracts	$	(1	)	Operating revenue
Interest rate contracts		1		Interest and related charges
Foreign currency contracts		(19	)	Other income
		(19	)
Tax		7		Income tax expense
	$	(12	)
Unrecognized pension and other postretirement benefit costs:
Actuarial (gains) losses	$	2		Other operations and maintenance
		2
Tax		—		Income tax expense
	$	2
Three Months Ended June 30, 2016
Deferred (gains) and losses on derivatives-hedging activities:
Foreign currency contracts	$	2		Other income
		2
Tax		(2	)	Income tax expense
	$	—
Unrecognized pension and other postretirement benefit costs:
Actuarial (gains) losses	$	1		Other operations and maintenance
		1
Tax		—		Income tax expense
	$	1
Six Months Ended June 30, 2017
Deferred (gains) and losses on derivatives-hedging activities:
Commodity contracts	$	3		Operating revenue
Interest rate contracts		2		Interest and related charges
Foreign currency contracts		(6	)	Other income
		(1	)
Tax		—		Income tax expense
	$	(1	)
Unrecognized pension and other postretirement benefit costs:
Actuarial (gains) losses	$	3		Other operations and maintenance
		3
Tax		(1	)	Income tax expense
	$	2
Six Months Ended June 30, 2016
Deferred (gains) and losses on derivatives-hedging activities:
Commodity contracts	$	(4	)	Operating revenue
Foreign currency contracts		2		Other income
		(2	)
Tax		—		Income tax expense
	$	(2	)
Unrecognized pension and other postretirement benefit costs:
Actuarial (gains) losses	$	2		Other operations and maintenance
		2
Tax		(1	)	Income tax expense
	$	1

XML

Fair Value Measurements (Tables)

6 Months Ended

Jun. 30, 2017

Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]

Fair Value Inputs, Assets and Liabilities, Quantitative Information

The following table presents Dominion Energy's quantitative information about Level 3 fair value measurements at June 30, 2017.  The range and weighted average are presented in dollars for market price inputs and percentages for price volatility.

	Fair Value (millions)		Valuation Techniques	Unobservable Input		Range	Weighted Average(1)
Assets
Physical and financial forwards and    futures:
Natural gas(2)	$	88	Discounted cash flow	Market price (per Dth)	(3)	(2) - 7		—
FTRs		16	Discounted cash flow	Market price (per MWh)	(3)	(1) - 4		1
Physical options:
Natural gas		2	Option model	Market price (per Dth)	(3)	2 - 7		3
				Price volatility	(4)	17% - 43%		25	%
Electricity		47	Option model	Market Price (per MWh)	(3)	21 - 51		32
				Price volatility	(4)	14% - 57%		25	%
Total assets	$	153
Liabilities
Financial forwards:
FTRs	$	1	Discounted cash flow	Market price (per MWh)	(3)	(2) - 4		1
Total liabilities	$	1

(1) Averages weighted by volume.

(2) Includes basis.

(3) Represents market prices beyond defined terms for Levels 1 and 2.

(4) Represents volatilities unrepresented in published markets.

Significant Unobservable Inputs

Sensitivity of the fair value measurements to changes in the significant unobservable inputs is as follows:

Significant Unobservable Inputs	Position	Change to Input	Impact on Fair Value Measurement
Market price	Buy	Increase (decrease)	Gain (loss)
Market price	Sell	Increase (decrease)	Loss (gain)
Price volatility	Buy	Increase (decrease)	Gain (loss)
Price volatility	Sell	Increase (decrease)	Loss (gain)

Recurring Fair Value Measurements

The following table presents Dominion Energy’s assets and liabilities that are measured at fair value on a recurring basis for each hierarchy level, including both current and noncurrent portions:

	Level 1		Level 2		Level 3		Total
(millions)
June 30, 2017
Assets
Derivatives:
Commodity	$	—	$	99	$	153	$	252
Interest rate		—		14		—		14
Foreign currency		—		15		—		15
Investments(1):
Equity securities:
U.S.		3,161		—		—		3,161
Fixed income:
Corporate debt instruments		—		481		—		481
Government securities		452		622		—		1,074
Cash equivalents and other		5		—		—		5
Total assets	$	3,618	$	1,231	$	153	$	5,002
Liabilities
Derivatives:
Commodity	$	—	$	60	$	1	$	61
Interest rate		—		84		—		84
Foreign currency		—		5		—		5
Total liabilities	$	—	$	149	$	1	$	150
December 31, 2016
Assets
Derivatives:
Commodity	$	—	$	115	$	147	$	262
Interest rate		—		17		—		17
Investments(1):
Equity securities:
U.S.		2,913		—		—		2,913
Fixed income:
Corporate debt instruments		—		487		—		487
Government securities		424		614		—		1,038
Cash equivalents and other		5		—		—		5
Total assets	$	3,342	$	1,233	$	147	$	4,722
Liabilities
Derivatives:
Commodity	$	—	$	88	$	8	$	96
Interest rate		—		53		—		53
Foreign currency		—		6		—		6
Total liabilities	$	—	$	147	$	8	$	155

(1) Includes investments held in the nuclear decommissioning and rabbi trusts. Excludes $70 million and $89 million of assets at June 30, 2017 and December 31, 2016, respectively, measured at fair value using NAV (or its equivalent) as a practical expedient which are not required to be categorized in the fair value hierarchy.

Fair Value, Assets and Liabilities Measured on Recurring Basis, Unobservable Input Reconciliation

The following table presents the net change in Dominion Energy's assets and liabilities measured at fair value on a recurring basis and included in the Level 3 fair value category:

	Three Months Ended June 30,						Six Months Ended June 30,
	2017			2016			2017			2016
(millions)
Beginning balance	$	130		$	109		$	139		$	95
Total realized and unrealized gains (losses):
Included in earnings		(10	)		(10	)		(25	)		(17	)
Included in other comprehensive income		—			—			—			3
Included in regulatory assets/liabilities		32			15			23			32
Settlements		—			10			12			18
Transfers out of Level 3		—			—			3			(7	)
Ending balance	$	152		$	124		$	152		$	124

Cost and Fair Value of Financial Instruments Disclosure

For the Companies' financial instruments that are not recorded at fair value, the carrying amounts and estimated fair values are as follows:

	June 30, 2017				December 31, 2016
	Carrying Amount		Estimated Fair Value(1)		Carrying Amount		Estimated Fair Value(1)
(millions)
Dominion Energy
Long-term debt, including securities due within one year(2)	$	28,849	$	31,017	$	26,587	$	28,273
Junior subordinated notes(3)		3,980		4,086		2,980		2,893
Remarketable subordinated notes(3)		1,376		1,409		2,373		2,418
Virginia Power
Long-term debt, including securities due within one year(3)	$	11,200	$	12,493	$	10,530	$	11,584
Dominion Energy Gas
Long-term debt(4)	$	3,553	$	3,667	$	3,528	$	3,603

(1) Fair value is estimated using market prices, where available, and interest rates currently available for issuance of debt with similar terms and remaining maturities. All fair value measurements are classified as Level 2. The carrying amount of debt issues with short-term maturities and variable rates refinanced at current market rates is a reasonable estimate of their fair value.

(2) Carrying amount includes amounts which represent the unamortized debt issuance costs, discount or premium, and foreign currency remeasurement adjustments. At June 30, 2017 and December 31, 2016, includes the valuation of certain fair value hedges associated with fixed rate debt of $2 million and $(1) million, respectively.

(3) Carrying amount includes amounts which represent the unamortized debt issuance costs, discount or premium.

(4) Carrying amount includes amounts which represent the unamortized debt issuance costs, discount or premium, and foreign currency remeasurement adjustments.

Virginia Electric and Power Company

Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]

Fair Value Inputs, Assets and Liabilities, Quantitative Information

The following table presents Virginia Power's quantitative information about Level 3 fair value measurements at June 30, 2017.  The range and weighted average are presented in dollars for market price inputs and percentages for price volatility.

	Fair Value (millions)		Valuation Techniques	Unobservable Input		Range	Weighted Average(1)
Assets
Physical and financial forwards and    futures:
Natural gas(2)	$	88	Discounted cash flow	Market price (per Dth)	(3)	(2) - 7		—
FTRs		15	Discounted cash flow	Market price (per MWh)	(3)	(1) - 4		1
Physical options:
Natural gas		2	Option model	Market price (per Dth)	(3)	2 - 7		3
				Price volatility	(4)	17% - 43%		24	%
Electricity		47	Option model	Market price (per MWh)	(3)	21 - 51		32
				Price volatility	(4)	14% - 57%		25	%
Total assets	$	152

(1) Averages weighted by volume.

(2) Includes basis.

(3) Represents market prices beyond defined terms for Levels 1 and 2.

(4) Represents volatilities unrepresented in published markets.

Significant Unobservable Inputs

Sensitivity of the fair value measurements to changes in the significant unobservable inputs is as follows:

Significant Unobservable Inputs	Position	Change to Input	Impact on Fair Value Measurement
Market price	Buy	Increase (decrease)	Gain (loss)
Market price	Sell	Increase (decrease)	Loss (gain)
Price volatility	Buy	Increase (decrease)	Gain (loss)
Price volatility	Sell	Increase (decrease)	Loss (gain)

Recurring Fair Value Measurements

The following table presents Virginia Power’s assets and liabilities that are measured at fair value on a recurring basis for each hierarchy level, including both current and noncurrent portions:

	Level 1		Level 2		Level 3		Total
(millions)
June 30, 2017
Assets
Derivatives:
Commodity	$	—	$	15	$	152	$	167
Investments(1):
Equity securities:
U.S.		1,413		—		—		1,413
Fixed income:
Corporate debt instruments		—		259		—		259
Government securities		165		294		—		459
Total assets	$	1,578	$	568	$	152	$	2,298
Liabilities
Derivatives:
Commodity	$	—	$	10	$	—	$	10
Interest rate		—		64		—		64
Total liabilities	$	—	$	74	$	—	$	74
December 31, 2016
Assets
Derivatives:
Commodity	$	—	$	43	$	145	$	188
Interest rate		—		6		—		6
Investments(1):
Equity securities:
U.S.		1,302		—		—		1,302
Fixed income:
Corporate debt instruments		—		277		—		277
Government securities		136		291		—		427
Total assets	$	1,438	$	617	$	145	$	2,200
Liabilities
Derivatives:
Commodity	$	—	$	8	$	2	$	10
Interest rate		—		21		—		21
Total liabilities	$	—	$	29	$	2	$	31

(1) Includes investments held in the nuclear decommissioning trusts. Excludes $16 million and $26 million of assets at June 30, 2017 and December 31, 2016, respectively, measured at fair value using NAV (or its equivalent) as a practical expedient which are not required to be categorized in the fair value hierarchy.

Fair Value, Assets and Liabilities Measured on Recurring Basis, Unobservable Input Reconciliation

The following table presents the net change in Virginia Power’s assets and liabilities measured at fair value on a recurring basis and included in the Level 3 fair value category:

	Three Months Ended June 30,						Six Months Ended June 30,
	2017			2016			2017			2016
(millions)
Beginning balance	$	132		$	110		$	143		$	93
Total realized and unrealized gains (losses):
Included in earnings		(10	)		(9	)		(25	)		(17	)
Included in regulatory assets/liabilities		31			15			23			32
Settlements		(1	)		9			11			17
Ending balance	$	152		$	125		$	152		$	125

Dominion Energy Gas Holdings, LLC

Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]

Recurring Fair Value Measurements

The following table presents Dominion Energy Gas' assets and liabilities for derivatives that are measured at fair value on a recurring basis for each hierarchy level, including both current and noncurrent portions.

	Level 1		Level 2		Level 3		Total
(millions)
June 30, 2017
Assets
Commodity	$	—	$	2	$	—	$	2
Foreign currency		—		15		—		15
Total assets	$	—	$	17	$	—	$	17
Liabilities
Foreign currency	$	—	$	5	$	—	$	5
Total liabilities	$	—	$	5	$	—	$	5
December 31, 2016
Liabilities
Commodity	$	—	$	3	$	2	$	5
Foreign currency		—		6		—		6
Total liabilities	$	—	$	9	$	2	$	11

Fair Value, Assets and Liabilities Measured on Recurring Basis, Unobservable Input Reconciliation

The following table presents the net change in Dominion Energy Gas' assets and liabilities for derivatives measured at fair value on a recurring basis and included in the Level 3 fair value category:

	Three Months Ended June 30,				Six Months Ended June 30,
	2017		2016		2017			2016
(millions)
Beginning balance	$	—	$	—	$	(2	)	$	6
Total realized and unrealized gains (losses):
Included in other comprehensive income (loss)		—		—		(1	)		2
Transfers out of Level 3		—		—		3			(8	)
Ending balance	$	—	$	—	$	—		$	—

XML

Derivatives and Hedge Accounting Activities (Tables)

6 Months Ended

Jun. 30, 2017

Derivative [Line Items]

Offsetting Assets

The tables below present Dominion Energy's derivative asset and liability balances by type of financial instrument, before and after the effects of offsetting:

	June 30, 2017						December 31, 2016
	Gross Amounts of Recognized Assets		Gross Amounts Offset in the Consolidated Balance Sheet		Net Amounts of Assets Presented in the Consolidated Balance Sheet		Gross Amounts of Recognized Assets		Gross Amounts Offset in the Consolidated Balance Sheet		Net Amounts of Assets Presented in the Consolidated Balance Sheet
(millions)
Commodity contracts:
Over-the-counter	$	200	$	—	$	200	$	211	$	—	$	211
Exchange		50		—		50		44		—		44
Interest rate contracts:
Over-the-counter		14		—		14		17		—		17
Foreign currency contracts:
Over-the-counter		15		—		15		—		—		—
Total derivatives, subject to a master netting or    similar arrangement		279		—		279		272		—		272
Total derivatives, not subject to a master netting or    similar arrangement		2		—		2		7		—		7
Total	$	281	$	—	$	281	$	279	$	—	$	279

			June 30, 2017									December 31, 2016
			Gross Amounts Not Offset in the Consolidated Balance Sheet									Gross Amounts Not Offset in the Consolidated Balance Sheet
	Net Amounts of Assets Presented in the Consolidated Balance Sheet			Financial Instruments		Cash Collateral Received		Net Amounts		Net Amounts of Assets Presented in the Consolidated Balance Sheet		Financial Instruments		Cash Collateral Received		Net Amounts
(millions)
Commodity contracts:
Over-the-counter	$	200		$	8	$	—	$	192	$	211	$	14	$	—	$	197
Exchange		50			42		—		8		44		44		—		—
Interest rate contracts:
Over-the-counter		14			11		—		3		17		9		—		8
Foreign currency contracts:
Over-the-counter		15			5		—		10		—		—		—		—
Total	$	279		$	66	$	—	$	213	$	272	$	67	$	—	$	205

Offsetting Liabilities

	June 30, 2017						December 31, 2016
	Gross Amounts of Recognized Liabilities		Gross Amounts Offset in the Consolidated Balance Sheet		Net Amounts of Liabilities Presented in the Consolidated Balance Sheet		Gross Amounts of Recognized Liabilities		Gross Amounts Offset in the Consolidated Balance Sheet		Net Amounts of Liabilities Presented in the Consolidated Balance Sheet
(millions)
Commodity contracts:
Over-the-counter	$	17	$	—	$	17	$	23	$	—	$	23
Exchange		42		—		42		71		—		71
Interest rate contracts:
Over-the-counter		84		—		84		53		—		53
Foreign currency contracts:
Over-the-counter		5		—		5		6		—		6
Total derivatives, subject to a master netting or    similar arrangement		148		—		148		153		—		153
Total derivatives, not subject to a master netting or    similar arrangement		2		—		2		2		—		2
Total	$	150	$	—	$	150	$	155	$	—	$	155

			June 30, 2017									December 31, 2016
			Gross Amounts Not Offset in the Consolidated Balance Sheet									Gross Amounts Not Offset in the Consolidated Balance Sheet
	Net Amounts of Liabilities Presented in the Consolidated Balance Sheet			Financial Instruments		Cash Collateral Paid		Net Amounts		Net Amounts of Liabilities Presented in the Consolidated Balance Sheet		Financial Instruments		Cash Collateral Paid		Net Amounts
(millions)
Commodity contracts:
Over-the-counter	$	17		$	8	$	—	$	9	$	23	$	14	$	—	$	9
Exchange		42			42		—		—		71		44		27		—
Interest rate contracts:
Over-the-counter		84			11		—		73		53		9		—		44
Foreign currency contracts:
Over-the-counter		5			5		—		—		6		—		—		6
Total	$	148		$	66	$	—	$	82	$	153	$	67	$	27	$	59

Schedule of Volume of Derivative Activity

The following table presents the volume of Dominion Energy’s derivative activity at June 30, 2017. These volumes are based on open derivative positions and represent the combined absolute value of its long and short positions, except in the case of offsetting transactions, for which they represent the absolute value of the net volume of its long and short positions.

	Current		Noncurrent
Natural Gas (bcf):
Fixed price(1)		90		17
Basis		158		597
Electricity (MWh):
Fixed price		9,879,568		1,107,760
FTRs		100,076,734		—
Liquids (Gal)(2)		53,831,712		—
Interest rate(3)	$	1,550,000,000	$	5,057,909,202
Foreign currency(3)(4)	$	—	$	280,000,000

(1) Includes options.

(2) Includes NGLs and oil.

(3) Maturity is determined based on final settlement period.

(4) Euro equivalent volumes are €250,000,000.

Schedule of Cash Flow Hedges Included in Accumulated Other Comprehensive Income (Loss)

The following table presents selected information related to gains (losses) on cash flow hedges included in AOCI in Dominion Energy’s Consolidated Balance Sheet at June 30, 2017:

	AOCI After-Tax			Amounts Expected to be Reclassified to Earnings During the Next 12 Months After-Tax			Maximum Term
(millions)
Commodities:
Gas	$	1		$	1		40 months
Electricity		15			15		8 months
Other		1			1		9 months
Interest rate		(269	)		(11	)	390 months
Foreign currency		2			(3	)	108 months
Total	$	(250	)	$	3

Fair Value of Derivatives

The following table presents the fair values of Dominion Energy’s derivatives and where they are presented in its Consolidated Balance Sheets:

	Fair Value – Derivatives under Hedge Accounting		Fair Value – Derivatives not under Hedge Accounting		Total Fair Value
(millions)
June 30, 2017
ASSETS
Current Assets
Commodity	$	42	$	95	$	137
Interest rate		5		—		5
Total current derivative assets(1)		47		95		142
Noncurrent Assets
Commodity		—		115		115
Interest rate		9		—		9
Foreign currency		15		—		15
Total noncurrent derivative assets(2)		24		115		139
Total derivative assets	$	71	$	210	$	281
LIABILITIES
Current Liabilities
Commodity	$	14	$	45	$	59
Interest rate		40		—		40
Foreign currency		5		—		5
Total current derivative liabilities(3)		59		45		104
Noncurrent Liabilities
Commodity		—		2		2
Interest rate		44		—		44
Total noncurrent derivative liabilities(4)		44		2		46
Total derivative liabilities	$	103	$	47	$	150
December 31, 2016
ASSETS
Current Assets
Commodity	$	29	$	101	$	130
Interest rate		10		—		10
Total current derivative assets(1)		39		101		140
Noncurrent Assets
Commodity		—		132		132
Interest rate		7		—		7
Total noncurrent derivative assets(2)		7		132		139
Total derivative assets	$	46	$	233	$	279
LIABILITIES
Current Liabilities
Commodity	$	51	$	41	$	92
Interest rate		33		—		33
Foreign currency		3		—		3
Total current derivative liabilities(3)		87		41		128
Noncurrent Liabilities
Commodity		1		3		4
Interest rate		20		—		20
Foreign currency		3		—		3
Total noncurrent derivative liabilities(4)		24		3		27
Total derivative liabilities	$	111	$	44	$	155

(1) Current derivative assets are presented in other current assets in Dominion Energy’s Consolidated Balance Sheets.

(2) Noncurrent derivative assets are presented in other deferred charges and other assets in Dominion Energy’s Consolidated Balance Sheets.

(3) Current derivative liabilities are presented in other current liabilities in Dominion Energy's Consolidated Balance Sheets.

(4) Noncurrent derivative liabilities are presented in other deferred credits and other liabilities in Dominion Energy’s Consolidated Balance Sheets.

Schedule of Cash Flow Hedging Instruments, Statements of Financial Performance and Financial Position, Location

The following tables present the gains and losses on Dominion Energy's derivatives, as well as where the associated activity is presented in its Consolidated Balance Sheets and Statements of Income:

Derivatives in Cash Flow Hedging Relationships	Amount of Gain (Loss) Recognized in AOCI on Derivatives (Effective Portion)(1)			Amount of Gain (Loss) Reclassified From AOCI to Income			Increase (Decrease) in Derivatives Subject to Regulatory Treatment(2)
(millions)
Three Months Ended June 30, 2017
Derivative type and location of gains (losses):
Commodity:
Operating revenue				$	19
Electric fuel and other energy-related purchases					2
Total commodity	$	44		$	21		$	—
Interest rate(3)		(15	)		(11	)		(42	)
Foreign currency(4)		16			19			—
Total	$	45		$	29		$	(42	)
Three Months Ended June 30, 2016
Derivative type and location of gains (losses):
Commodity:
Operating revenue				$	87
Purchased gas					(2	)
Electric fuel and other energy-related purchases					(3	)
Total commodity	$	12		$	82		$	—
Interest rate(3)		(23	)		(8	)		108
Foreign currency(4)		(7	)		(2	)		—
Total	$	(18	)	$	72		$	108
Six Months Ended June 30, 2017
Derivative type and location of gains (losses):
Commodity:
Operating revenue				$	81
Electric fuel and other energy-related purchases					2
Total commodity	$	131		$	83		$	—
Interest rate(3)		(14	)		(23	)		(34	)
Foreign currency(4)		(2	)		6			—
Total	$	115		$	66		$	(34	)
Six Months Ended June 30, 2016
Derivative type and location of gains (losses):
Commodity:
Operating revenue				$	201
Purchased gas					(8	)
Electric fuel and other energy-related purchases					(6	)
Total commodity	$	185		$	187		$	—
Interest rate(3)		(110	)		(11	)		(241	)
Foreign currency(4)		(7	)		(2	)		—
Total	$	68		$	174		$	(241	)

(1) Amounts deferred into AOCI have no associated effect in Dominion Energy’s Consolidated Statements of Income.

(2) Represents net derivative activity deferred into and amortized out of regulatory assets/liabilities. Amounts deferred into regulatory assets/liabilities have no associated effect in Dominion Energy’s Consolidated Statements of Income.

(3) Amounts recorded in Dominion Energy’s Consolidated Statements of Income are classified in interest and related charges.

(4) Amounts recorded in Dominion Energy’s Consolidated Statements of Income are classified in other income.

Schedule of Other Derivatives Not Designated as Hedging Instruments, Statements of Financial Performance

	Amount of Gain (Loss) Recognized in Income on Derivatives(1)
	Three Months Ended June 30,						Six Months Ended June 30,
Derivatives Not Designated as Hedging Instruments	2017			2016			2017			2016
(millions)
Derivative type and location of gains (losses):
Commodity:
Operating revenue	$	10		$	(8	)	$	14		$	(6	)
Purchased gas		(8	)		8			8			7
Electric fuel and other energy-related purchases		(8	)		(9	)		(32	)		(31	)
Other operations and maintenance		(1	)		1			(1	)		—
Total	$	(7	)	$	(8	)	$	(11	)	$	(30	)

(1) Includes derivative activity amortized out of regulatory assets/liabilities. Amounts deferred into regulatory assets/liabilities have no associated effect in Dominion Energy’s Consolidated Statements of Income.

Virginia Electric and Power Company

Derivative [Line Items]

Offsetting Assets

The tables below present Virginia Power's derivative asset and liability balances by type of financial instrument, before and after the effects of offsetting:

	June 30, 2017						December 31, 2016
	Gross Amounts of Recognized Assets		Gross Amounts Offset in the Consolidated Balance Sheet		Net Amounts of Assets Presented in the Consolidated Balance Sheet		Gross Amounts of Recognized Assets		Gross Amounts Offset in the Consolidated Balance Sheet		Net Amounts of Assets Presented in the Consolidated Balance Sheet
(millions)
Commodity contracts:
Over-the-counter	$	154	$	—	$	154	$	147	$	—	$	147
Interest rate contracts:
Over-the-counter		—		—		—		6		—		6
Total derivatives, subject to a master netting or    similar arrangement		154		—		154		153		—		153
Total derivatives, not subject to a master netting or    similar arrangement		13		—		13		41		—		41
Total	$	167	$	—	$	167	$	194	$	—	$	194

			June 30, 2017								December 31, 2016
			Gross Amounts Not Offset in the Consolidated Balance Sheet								Gross Amounts Not Offset in the Consolidated Balance Sheet
	Net Amounts of Assets Presented in the Consolidated Balance Sheet		Financial Instruments		Cash Collateral Received		Net Amounts		Net Amounts of Assets Presented in the Consolidated Balance Sheet		Financial Instruments		Cash Collateral Received		Net Amounts
(millions)
Commodity contracts:
Over-the-counter	$	154	$	—	$	—	$	154	$	147	$	2	$	—	$	145
Interest rate contracts:
Over-the-counter		—		—		—		—		6		—		—		6
Total	$	154	$	—	$	—	$	154	$	153	$	2	$	—	$	151

Offsetting Liabilities

	June 30, 2017						December 31, 2016
	Gross Amounts of Recognized Liabilities		Gross Amounts Offset in the Consolidated Balance Sheet		Net Amounts of Liabilities Presented in the Consolidated Balance Sheet		Gross Amounts of Recognized Liabilities		Gross Amounts Offset in the Consolidated Balance Sheet		Net Amounts of Liabilities Presented in the Consolidated Balance Sheet
(millions)
Commodity contracts:
Over-the-counter	$	—	$	—	$	—	$	2	$	—	$	2
Interest rate contracts:
Over-the-counter		64		—		64		21		—		21
Total derivatives, subject to a master netting or    similar arrangement		64		—		64		23		—		23
Total derivatives, not subject to a master netting or    similar arrangement		10		—		10		8		—		8
Total	$	74	$	—	$	74	$	31	$	—	$	31

			June 30, 2017								December 31, 2016
			Gross Amounts Not Offset in the Consolidated Balance Sheet								Gross Amounts Not Offset in the Consolidated Balance Sheet
	Net Amounts of Liabilities Presented in the Consolidated Balance Sheet		Financial Instruments		Cash Collateral Paid		Net Amounts		Net Amounts of Liabilities Presented in the Consolidated Balance Sheet		Financial Instruments		Cash Collateral Paid		Net Amounts
(millions)
Commodity contracts:
Over-the-counter	$	—	$	—	$	—	$	—	$	2	$	2	$	—	$	—
Interest rate contracts:
Over-the-counter		64		—		—		64		21		—		—		21
Total	$	64	$	—	$	—	$	64	$	23	$	2	$	—	$	21

Schedule of Volume of Derivative Activity

The following table presents the volume of Virginia Power’s derivative activity at June 30, 2017. These volumes are based on open derivative positions and represent the combined absolute value of its long and short positions, except in the case of offsetting transactions, for which they represent the absolute value of the net volume of its long and short positions.

	Current		Noncurrent
Natural Gas (bcf):
Fixed price(1)		44		7
Basis		51		549
Electricity (MWh):
Fixed price(1)		1,561,090		1,107,760
FTRs		95,128,929		—
Interest rate(2)	$	1,050,000,000	$	1,150,000,000

(1) Includes options.

(2) Maturity is determined based on final settlement period.

Schedule of Cash Flow Hedges Included in Accumulated Other Comprehensive Income (Loss)

The following table presents selected information related to losses on cash flow hedges included in AOCI in Virginia Power’s Consolidated Balance Sheet at June 30, 2017:

	AOCI After-Tax			Amounts Expected to be Reclassified to Earnings During the Next 12 Months After-Tax			Maximum Term
(millions)
Interest rate	$	(10	)	$	(1	)	390 months
Total	$	(10	)	$	(1	)

Fair Value of Derivatives

The following table presents the fair values of Virginia Power’s derivatives and where they are presented in its Consolidated Balance Sheets:

	Fair Value – Derivatives under Hedge Accounting		Fair Value – Derivatives not under Hedge Accounting		Total Fair Value
(millions)
June 30, 2017
ASSETS
Current Assets
Commodity	$	—	$	55	$	55
Total current derivative assets(1)		—		55		55
Noncurrent Assets
Commodity		—		112		112
Total noncurrent derivative assets(2)		—		112		112
Total derivative assets	$	—	$	167	$	167
LIABILITIES
Current Liabilities
Commodity	$	—	$	10	$	10
Interest rate		31		—		31
Total current derivative liabilities(3)		31		10		41
Noncurrent Liabilities
Interest rate		33		—		33
Total noncurrent derivatives liabilities (4)		33		—		33
Total derivative liabilities	$	64	$	10	$	74
December 31, 2016
ASSETS
Current Assets
Commodity	$	—	$	60	$	60
Interest rate		6		—		6
Total current derivative assets(1)		6		60		66
Noncurrent Assets
Commodity		—		128		128
Total noncurrent derivative assets(2)		—		128		128
Total derivative assets	$	6	$	188	$	194
LIABILITIES
Current Liabilities
Commodity	$	—	$	10	$	10
Interest rate		8		—		8
Total current derivative liabilities(3)		8		10		18
Noncurrent Liabilities
Interest rate		13		—		13
Total noncurrent derivative liabilities(4)		13		—		13
Total derivative liabilities	$	21	$	10	$	31

(1) Current derivative assets are presented in other current assets in Virginia Power's Consolidated Balance Sheets.

(2) Noncurrent derivative assets are presented in other deferred charges and other assets in Virginia Power's Consolidated Balance Sheets.

(3) Current derivative liabilities are presented in other current liabilities in Virginia Power's Consolidated Balance Sheets.

(4) Noncurrent derivative liabilities are presented in other deferred credits and other liabilities in Virginia Power’s Consolidated Balance Sheets.

Schedule of Cash Flow Hedging Instruments, Statements of Financial Performance and Financial Position, Location

The following tables present the gains and losses on Virginia Power's derivatives, as well as where the associated activity is presented in its Consolidated Balance Sheets and Statements of Income:

Derivatives in Cash Flow Hedging Relationships	Amount of Gain (Loss) Recognized in AOCI on Derivatives (Effective Portion)(1)			Amount of Gain (Loss) Reclassified From AOCI to Income			Increase (Decrease) in Derivatives Subject to Regulatory Treatment(2)
(millions)
Three Months Ended June 30, 2017
Derivative type and location of gains (losses):
Interest rate(3)	$	(5	)	$	(1	)	$	(42	)
Total	$	(5	)	$	(1	)	$	(42	)
Three Months Ended June 30, 2016
Derivative type and location of gains (losses):
Interest rate(3)	$	(10	)	$	—		$	108
Total	$	(10	)	$	—		$	108
Six Months Ended June 30, 2017
Derivative type and location of gains (losses):
Interest rate(3)	$	(5	)	$	(1	)	$	(34	)
Total	$	(5	)	$	(1	)	$	(34	)
Six Months Ended June 30, 2016
Derivative type and location of gains (losses):
Interest rate(3)	$	(24	)	$	(1	)	$	(241	)
Total	$	(24	)	$	(1	)	$	(241	)

(1) Amounts deferred into AOCI have no associated effect in Virginia Power’s Consolidated Statements of Income.

(2) Represents net derivative activity deferred into and amortized out of regulatory assets/liabilities. Amounts deferred into regulatory assets/liabilities have no associated effect in Virginia Power’s Consolidated Statements of Income.

(3) Amounts recorded in Virginia Power’s Consolidated Statements of Income are classified in interest and related charges.

Schedule of Other Derivatives Not Designated as Hedging Instruments, Statements of Financial Performance

	Amount of Gain (Loss) Recognized in Income on Derivatives(1)
	Three Months Ended June 30,						Six Months Ended June 30,
Derivatives Not Designated as Hedging Instruments	2017			2016			2017			2016
(millions)
Derivative type and location of gains (losses):
Commodity(2)	$	(7	)	$	(10	)	$	(24	)	$	(30	)
Total	$	(7	)	$	(10	)	$	(24	)	$	(30	)

(1) Includes derivative activity amortized out of regulatory assets/liabilities. Amounts deferred into regulatory assets/liabilities have no associated effect in Virginia Power’s Consolidated Statements of Income.

(2) Amounts recorded in Virginia Power's Consolidated Statements of Income are classified in electric fuel and other energy-related purchases.

Dominion Energy Gas Holdings, LLC

Derivative [Line Items]

Offsetting Assets

The tables below present Dominion Energy Gas' derivative asset and liability balances by type of financial instrument, before and after the effects of offsetting.

	June 30, 2017						December 31, 2016
	Gross Amounts of Recognized Assets		Gross Amounts Offset in the Consolidated Balance Sheet		Net Amounts of Assets Presented in the Consolidated Balance Sheet		Gross Amounts of Recognized Assets		Gross Amounts Offset in the Consolidated Balance Sheet		Net Amounts of Assets Presented in the Consolidated Balance Sheet
(millions)
Commodity contracts:
Over-the-counter	$	2	$	—	$	2	$	—	$	—	$	—
Foreign currency contracts:
Over-the-counter		15		—		15		—		—		—
Total derivatives, subject to a master netting or    similar arrangement		17		—		17		—		—		—
Total	$	17	$	—	$	17	$	—	$	—	$	—

			June 30, 2017									December 31, 2016
			Gross Amounts Not Offset in the Consolidated Balance Sheet									Gross Amounts Not Offset in the Consolidated Balance Sheet
	Net Amounts of Assets Presented in the Consolidated Balance Sheet			Financial Instruments		Cash Collateral Received		Net Amounts		Net Amounts of Assets Presented in the Consolidated Balance Sheet		Financial Instruments		Cash Collateral Received		Net Amounts
(millions)
Commodity contracts:
Over-the-counter	$	2		$	—	$	—	$	2	$	—	$	—	$	—	$	—
Foreign currency contracts:
Over-the-counter		15			5		—		10		—		—		—		—
Total	$	17		$	5	$	—	$	12	$	—	$	—	$	—	$	—

Offsetting Liabilities

	June 30, 2017						December 31, 2016
	Gross Amounts of Recognized Liabilities		Gross Amounts Offset in the Consolidated Balance Sheet		Net Amounts of Liabilities Presented in the Consolidated Balance Sheet		Gross Amounts of Recognized Liabilities		Gross Amounts Offset in the Consolidated Balance Sheet		Net Amounts of Liabilities Presented in the Consolidated Balance Sheet
(millions)
Commodity contracts:
Over-the-counter	$	—	$	—	$	—	$	5	$	—	$	5
Foreign currency contracts:
Over-the-counter		5		—		5		6		—		6
Total derivatives, subject to a master netting or    similar arrangement	$	5	$	—	$	5	$	11	$	—	$	11

			June 30, 2017								December 31, 2016
			Gross Amounts Not Offset in the Consolidated Balance Sheet								Gross Amounts Not Offset in the Consolidated Balance Sheet
	Net Amounts of Liabilities Presented in the Consolidated Balance Sheet		Financial Instruments		Cash Collateral Paid		Net Amounts		Net Amounts of Liabilities Presented in the Consolidated Balance Sheet		Financial Instruments		Cash Collateral Paid		Net Amounts
(millions)
Commodity contracts
Over-the-counter	$	—	$	—	$	—	$	—	$	5	$	—	$	—	$	5
Foreign currency contracts:
Over-the-counter		5		5		—		—		6		—		—		6
Total	$	5	$	5	$	—	$	—	$	11	$	—	$	—	$	11

Schedule of Volume of Derivative Activity

The following table presents the volume of Dominion Energy Gas' derivative activity at June 30, 2017. These volumes are based on open derivative positions and represent the combined absolute value of its long and short positions, except in the case of offsetting transactions, for which they represent the absolute value of the net volume of its long and short positions.

	Current		Noncurrent
Natural Gas (bcf):
Fixed price		2		—
Basis		2		—
NGLs (Gal)		45,767,712		—
Foreign currency(1)	$	—	$	280,000,000

(1) Maturity is determined based on final settlement period. Euro equivalent volumes are €250,000,000.

Schedule of Cash Flow Hedges Included in Accumulated Other Comprehensive Income (Loss)

The following table presents selected information related to gains (losses) on cash flow hedges included in AOCI in Dominion Energy Gas' Consolidated Balance Sheet at June 30, 2017:

	AOCI After-Tax			Amounts Expected to be Reclassified to Earnings During the Next 12 Months After-Tax			Maximum Term
(millions)
Commodities:
NGLs	$	1		$	1		9 months
Interest rate		(26	)		(3	)	330 months
Foreign currency		2			(3	)	108 months
Total	$	(23	)	$	(5	)

Fair Value of Derivatives

The following tables present the fair values of Dominion Energy Gas' derivatives and where they are presented in its Consolidated Balance Sheets:

	Fair Value-Derivatives Under Hedge Accounting		Fair Value-Derivatives Not Under Hedge Accounting		Total Fair Value
(millions)
June 30, 2017
ASSETS
Current Assets
Commodity	$	2	$	—	$	2
Total current derivative assets(1)		2		—		2
Noncurrent Assets
Foreign currency		15		—		15
Total noncurrent derivative assets(2)		15		—		15
Total derivative assets	$	17	$	—	$	17
LIABILITIES
Current Liabilities
Foreign currency	$	5	$	—	$	5
Total current derivative liabilities(3)		5		—		5
Total derivative liabilities	$	5	$	—	$	5
December 31, 2016
LIABILITIES
Current Liabilities
Commodity	$	4	$	—	$	4
Foreign currency		3		—		3
Total current derivative liabilities(3)		7		—		7
Noncurrent Liabilities
Commodity		1		—		1
Foreign currency		3		—		3
Total noncurrent derivative liabilities(4)		4		—		4
Total derivative liabilities	$	11	$	—	$	11

(1) Current derivative assets are presented in other current assets in Dominion Energy Gas’ Consolidated Balance Sheets.

(2) Noncurrent derivatives assets are presented in other deferred charges and other assets in Dominion Energy Gas’ Consolidated Balance Sheets.

(3) Current derivative liabilities are presented in other current liabilities in Dominion Energy Gas' Consolidated Balance Sheets.

(4) Noncurrent derivative liabilities are presented in other deferred credits and other liabilities in Dominion Energy Gas’ Consolidated Balance Sheets.

Schedule of Cash Flow Hedging Instruments, Statements of Financial Performance and Financial Position, Location

The following table presents the gains and losses on Dominion Energy Gas' derivatives, as well as where the associated activity is presented in its Consolidated Balance Sheets and Statements of Income. The gains and losses associated with derivatives not designated as hedging instruments were immaterial for the three and six months ended June 30, 2017 and 2016.

Derivatives in Cash Flow Hedging Relationships	Amount of Gain (Loss) Recognized in AOCI on Derivatives (Effective Portion)(1)			Amount of Gain (Loss) Reclassified From AOCI to Income
(millions)
Three Months Ended June 30, 2017
Derivative Type and Location of Gains (Losses):
Commodity:
Operating revenue				$	1
Total commodity	$	2		$	1
Interest rate(2)		—			(1	)
Foreign currency(3)		16			19
Total	$	18		$	19
Three Months Ended June 30, 2016
Derivative Type and Location of Gains (Losses):
Commodity:
Operating revenue				$	—
Total commodity	$	(6	)	$	—
Foreign currency(3)		(7	)		(2	)
Total	$	(13	)	$	(2	)
Six Months Ended June 30, 2017
Derivative Type and Location of Gains (Losses):
Commodity:
Operating revenue				$	(3	)
Total commodity	$	4		$	(3	)
Interest rate(2)		—			(2	)
Foreign currency(3)		(1	)		6
Total	$	3		$	1
Six Months Ended June 30, 2016
Derivative Type and Location of Gains (Losses):
Commodity:
Operating revenue				$	4
Total commodity	$	(7	)	$	4
Interest rate(2)		(9	)		—
Foreign currency(3)		(7	)		(2	)
Total	$	(23	)	$	2

(1) Amounts deferred into AOCI have no associated effect in Dominion Energy Gas' Consolidated Statements of Income.

(2) Amounts recorded in Dominion Energy Gas' Consolidated Statements of Income are classified in interest and related charges.

(3) Amounts recorded in Dominion Energy Gas' Consolidated Statements of Income are classified in other income.

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Investments (Tables)

6 Months Ended

Jun. 30, 2017

Gain (Loss) on Investments [Line Items]

Available-For-Sale Securities

Dominion Energy’s decommissioning trust funds are summarized below:

	Amortized Cost		Total Unrealized Gains(1)		Total Unrealized Losses(1)				Fair Value
(millions)
June 30, 2017
Marketable equity securities:
U.S.	$	1,548	$	1,548	$	—			$	3,096
Fixed income:
Corporate debt instruments		465		17		(1	)			481
Government securities		1,007		28		(4	)			1,031
Common/collective trust funds		46		—		—				46
Cost method investments		71		—		—				71
Cash equivalents and other(2)		10		—		—				10
Total	$	3,147	$	1,593	$	(5	)	(3)	$	4,735
December 31, 2016
Marketable equity securities:
U.S.	$	1,449	$	1,408	$	—			$	2,857
Fixed income:
Corporate debt instruments		478		13		(4	)			487
Government securities		978		22		(8	)			992
Common/collective trust funds		67		—		—				67
Cost method investments		69		—		—				69
Cash equivalents and other(2)		12		—		—				12
Total	$	3,053	$	1,443	$	(12	)	(3)	$	4,484

(1) Included in AOCI and the nuclear decommissioning trust regulatory liability.

(2) Includes net pending sales of securities of $7 million and $9 million at June 30, 2017 and December 31, 2016, respectively.

(3) The fair value of securities in an unrealized loss position was $457 million and $576 million at June 30, 2017 and December 31, 2016, respectively.

Investments Classified by Contractual Maturity Date

The fair value of Dominion Energy’s marketable debt securities held in nuclear decommissioning trust funds at June 30, 2017 by contractual maturity is as follows:

	Amount
(millions)
Due in one year or less	$	149
Due after one year through five years		448
Due after five years through ten years		362
Due after ten years		599
Total	$	1,558

Marketable Securities

Presented below is selected information regarding Dominion Energy’s marketable equity and debt securities held in nuclear decommissioning trust funds.

	Three Months Ended June 30,				Six Months Ended June 30,
	2017		2016		2017		2016
(millions)
Proceeds from sales	$	363	$	341	$	1,119	$	709
Realized gains(1)		23		37		117		62
Realized losses(1)		16		15		36		34

(1) Includes realized gains and losses recorded to the nuclear decommissioning trust regulatory liability.

Virginia Electric and Power Company

Gain (Loss) on Investments [Line Items]

Available-For-Sale Securities

Virginia Power’s decommissioning trust funds are summarized below:

	Amortized Cost		Total Unrealized Gains(1)		Total Unrealized Losses(1)				Fair Value
(millions)
June 30, 2017
Marketable equity securities:
U.S.	$	724	$	688	$	—			$	1,412
Fixed income:
Corporate debt instruments		252		8		(1	)			259
Government securities		447		14		(2	)			459
Common/collective trust funds		16		—		—				16
Cost method investments		70		—		—				70
Cash equivalents and other(2)		7		—		—				7
Total	$	1,516	$	710	$	(3	)	(3)	$	2,223
December 31, 2016
Marketable equity securities:
U.S.	$	677	$	624	$	—			$	1,301
Fixed income:
Corporate debt instruments		274		6		(4	)			276
Government securities		420		9		(2	)			427
Common/collective trust funds		26		—		—				26
Cost method investments		69		—		—				69
Cash equivalents and other(2)		7		—		—				7
Total	$	1,473	$	639	$	(6	)	(3)	$	2,106

(1) Included in AOCI and the nuclear decommissioning trust regulatory liability.

(2) Includes pending sales of securities of $7 million at both June 30, 2017 and December 31, 2016.

(3) The fair value of securities in an unrealized loss position was $219 million and $287 million at June 30, 2017 and December 31, 2016, respectively.

Investments Classified by Contractual Maturity Date

The fair value of Virginia Power’s marketable debt securities held in nuclear decommissioning trust funds at June 30, 2017 by contractual maturity is as follows:

	Amount
(millions)
Due in one year or less	$	48
Due after one year through five years		209
Due after five years through ten years		182
Due after ten years		295
Total	$	734

Marketable Securities

Presented below is selected information regarding Virginia Power’s marketable equity and debt securities held in nuclear decommissioning trust funds.

	Three Months Ended June 30,				Six Months Ended June 30,
	2017		2016		2017		2016
(millions)
Proceeds from sales	$	168	$	154	$	498	$	347
Realized gains(1)		10		18		55		30
Realized losses(1)		8		7		18		17

(1) Includes realized gains and losses recorded to the nuclear decommissioning trust regulatory liability.

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Regulatory Assets and Liabilities (Tables)

6 Months Ended

Jun. 30, 2017

Regulatory Assets And Liabilities Disclosure [Abstract]

Schedule of Regulatory Assets

Regulatory assets and liabilities include the following:

	June 30, 2017		December 31, 2016
(millions)
Dominion Energy
Regulatory assets:
Deferred rate adjustment clause costs(1)	$	75	$	63
Deferred nuclear refueling outage costs(2)		66		71
Deferred cost of fuel used in electric generation(3)		37		—
Other		109		110
Regulatory assets-current(4)		287		244
Unrecognized pension and other postretirement benefit costs(5)		1,312		1,401
Deferred rate adjustment clause costs(1)		352		329
Derivatives(6)		210		174
PJM transmission rates(7)		207		192
Income taxes recoverable through future rates(8)		154		123
Utility reform legislation(9)		122		99
Other		130		155
Regulatory assets-noncurrent		2,487		2,473
Total regulatory assets	$	2,774	$	2,717
Regulatory liabilities:
PIPP(10)	$	19	$	28
Deferred cost of fuel used in electric generation(3)		12		61
Other		75		74
Regulatory liabilities-current		106		163
Provision for future cost of removal and AROs(11)		1,464		1,427
Nuclear decommissioning trust(12)		987		902
Derivatives(6)		77		69
Other		275		224
Regulatory liabilities-noncurrent		2,803		2,622
Total regulatory liabilities	$	2,909	$	2,785
Virginia Power
Regulatory assets:
Deferred nuclear refueling outage costs(2)	$	66	$	71
Deferred rate adjustment clause costs(1)		47		51
Deferred cost of fuel used in electric generation(3)		37		—
Other		63		57
Regulatory assets-current(4)		213		179
Deferred rate adjustment clause costs(1)		275		246
PJM transmission rates(7)		207		192
Derivatives(6)		176		133
Income taxes recoverable through future rates(8)		83		76
Other		110		123
Regulatory assets-noncurrent		851		770
Total regulatory assets	$	1,064	$	949
Regulatory liabilities:
Deferred cost of fuel used in electric generation(3)	$	12	$	61
Other		36		54
Regulatory liabilities-current(13)		48		115
Nuclear decommissioning trust(12)		987		902
Provision for future cost of removal(11)		974		946
Derivatives(6)		77		69
Other		77		45
Regulatory liabilities-noncurrent		2,115		1,962
Total regulatory liabilities	$	2,163	$	2,077
Dominion Energy Gas
Regulatory assets:
Deferred rate adjustment clause costs(1)	$	28	$	12
Unrecovered gas costs(14)		—		12
Other		2		2
Regulatory assets-current(4)		30		26
Unrecognized pension and other postretirement benefit costs(5)		302		358
Utility reform legislation(9)		122		99
Deferred rate adjustment clause costs(1)		69		79
Income taxes recoverable through future rates(8)		28		23
Other		7		18
Regulatory assets-noncurrent(15)		528		577
Total regulatory assets	$	558	$	603
Regulatory liabilities:
PIPP(10)	$	19	$	28
Other		28		7
Regulatory liabilities-current(13)		47		35
Provision for future cost of removal and AROs(11)		178		174
Other		68		45
Regulatory liabilities-noncurrent(16)		246		219
Total regulatory liabilities	$	293	$	254

(1) Reflects deferrals under the electric transmission FERC formula rate and the deferral of costs associated with certain current and prospective rider projects for Virginia Power. Reflects deferrals of costs associated with certain current and prospective rider projects for Dominion Energy Gas. See Note 12 for more information.

(2) Legislation enacted in Virginia in April 2014 requires Virginia Power to defer operation and maintenance costs incurred in connection with the refueling of any nuclear-powered generating plant. These deferred costs will be amortized over the refueling cycle, not to exceed 18 months.

(3) Reflects deferred fuel expenses for the Virginia and North Carolina jurisdictions of Dominion Energy's and Virginia Power's generation operations.

(4) Current regulatory assets are presented in other current assets in the Companies’ Consolidated Balance Sheets.

(5) Represents unrecognized pension and other postretirement employee benefit costs expected to be recovered through future rates generally over the expected remaining service period of plan participants by certain of Dominion Energy's and Dominion Energy Gas' rate-regulated subsidiaries.

(6) For jurisdictions subject to cost-based rate regulation, changes in the fair value of derivative instruments result in the recognition of regulatory assets or regulatory liabilities as they are expected to be recovered from or refunded to customers.

(7) Reflects amounts related to the PJM transmission cost allocation matter. See Note 12 for more information.

(8) Amounts to be recovered through future rates to pay income taxes that become payable when rate revenue is provided to recover AFUDC-equity and depreciation of property, plant and equipment for which deferred income taxes were not recognized for ratemaking purposes, including amounts attributable to tax rate changes.

(9) Ohio legislation under House Bill 95, which became effective in September 2011. This law updates natural gas legislation by enabling gas companies to include more up-to-date cost levels when filing rate cases. It also allows gas companies to seek approval of capital expenditure plans under which gas companies can recognize carrying costs on associated capital investments placed in service and can defer the carrying costs plus depreciation and property tax expenses for recovery from ratepayers in the future.

(10) Under PIPP, eligible customers can make reduced payments based on their ability to pay. The difference between the customer's total bill and the PIPP plan amount is deferred and collected or returned annually under the PIPP rate adjustment clause according to East Ohio tariff provisions.

(11) Rates charged to customers by the Companies' regulated businesses include a provision for the cost of future activities to remove assets that are expected to be incurred at the time of retirement.

(12) Primarily reflects a regulatory liability representing amounts collected from Virginia jurisdictional customers and placed in external trusts (including income, losses and changes in fair value thereon) for the future decommissioning of Virginia Power's utility nuclear generation stations, in excess of the related AROs.

(13) Current regulatory liabilities are presented in other current liabilities in Virginia Power’s and Dominion Energy Gas’ Consolidated Balance Sheets.

(14) Reflects unrecovered gas costs at regulated gas operations, which are recovered through filings with the applicable regulatory authority.

(15) Noncurrent regulatory assets are presented in other deferred charges and other assets in Dominion Energy Gas' Consolidated Balance Sheets.

(16) Noncurrent regulatory liabilities are presented in other deferred credits and other liabilities in Dominion Energy Gas' Consolidated Balance Sheets.

Schedule of Regulatory Liabilities

Regulatory assets and liabilities include the following:

	June 30, 2017		December 31, 2016
(millions)
Dominion Energy
Regulatory assets:
Deferred rate adjustment clause costs(1)	$	75	$	63
Deferred nuclear refueling outage costs(2)		66		71
Deferred cost of fuel used in electric generation(3)		37		—
Other		109		110
Regulatory assets-current(4)		287		244
Unrecognized pension and other postretirement benefit costs(5)		1,312		1,401
Deferred rate adjustment clause costs(1)		352		329
Derivatives(6)		210		174
PJM transmission rates(7)		207		192
Income taxes recoverable through future rates(8)		154		123
Utility reform legislation(9)		122		99
Other		130		155
Regulatory assets-noncurrent		2,487		2,473
Total regulatory assets	$	2,774	$	2,717
Regulatory liabilities:
PIPP(10)	$	19	$	28
Deferred cost of fuel used in electric generation(3)		12		61
Other		75		74
Regulatory liabilities-current		106		163
Provision for future cost of removal and AROs(11)		1,464		1,427
Nuclear decommissioning trust(12)		987		902
Derivatives(6)		77		69
Other		275		224
Regulatory liabilities-noncurrent		2,803		2,622
Total regulatory liabilities	$	2,909	$	2,785
Virginia Power
Regulatory assets:
Deferred nuclear refueling outage costs(2)	$	66	$	71
Deferred rate adjustment clause costs(1)		47		51
Deferred cost of fuel used in electric generation(3)		37		—
Other		63		57
Regulatory assets-current(4)		213		179
Deferred rate adjustment clause costs(1)		275		246
PJM transmission rates(7)		207		192
Derivatives(6)		176		133
Income taxes recoverable through future rates(8)		83		76
Other		110		123
Regulatory assets-noncurrent		851		770
Total regulatory assets	$	1,064	$	949
Regulatory liabilities:
Deferred cost of fuel used in electric generation(3)	$	12	$	61
Other		36		54
Regulatory liabilities-current(13)		48		115
Nuclear decommissioning trust(12)		987		902
Provision for future cost of removal(11)		974		946
Derivatives(6)		77		69
Other		77		45
Regulatory liabilities-noncurrent		2,115		1,962
Total regulatory liabilities	$	2,163	$	2,077
Dominion Energy Gas
Regulatory assets:
Deferred rate adjustment clause costs(1)	$	28	$	12
Unrecovered gas costs(14)		—		12
Other		2		2
Regulatory assets-current(4)		30		26
Unrecognized pension and other postretirement benefit costs(5)		302		358
Utility reform legislation(9)		122		99
Deferred rate adjustment clause costs(1)		69		79
Income taxes recoverable through future rates(8)		28		23
Other		7		18
Regulatory assets-noncurrent(15)		528		577
Total regulatory assets	$	558	$	603
Regulatory liabilities:
PIPP(10)	$	19	$	28
Other		28		7
Regulatory liabilities-current(13)		47		35
Provision for future cost of removal and AROs(11)		178		174
Other		68		45
Regulatory liabilities-noncurrent(16)		246		219
Total regulatory liabilities	$	293	$	254

(1) Reflects deferrals under the electric transmission FERC formula rate and the deferral of costs associated with certain current and prospective rider projects for Virginia Power. Reflects deferrals of costs associated with certain current and prospective rider projects for Dominion Energy Gas. See Note 12 for more information.

(2) Legislation enacted in Virginia in April 2014 requires Virginia Power to defer operation and maintenance costs incurred in connection with the refueling of any nuclear-powered generating plant. These deferred costs will be amortized over the refueling cycle, not to exceed 18 months.

(3) Reflects deferred fuel expenses for the Virginia and North Carolina jurisdictions of Dominion Energy's and Virginia Power's generation operations.

(4) Current regulatory assets are presented in other current assets in the Companies’ Consolidated Balance Sheets.

(5) Represents unrecognized pension and other postretirement employee benefit costs expected to be recovered through future rates generally over the expected remaining service period of plan participants by certain of Dominion Energy's and Dominion Energy Gas' rate-regulated subsidiaries.

(6) For jurisdictions subject to cost-based rate regulation, changes in the fair value of derivative instruments result in the recognition of regulatory assets or regulatory liabilities as they are expected to be recovered from or refunded to customers.

(7) Reflects amounts related to the PJM transmission cost allocation matter. See Note 12 for more information.

(8) Amounts to be recovered through future rates to pay income taxes that become payable when rate revenue is provided to recover AFUDC-equity and depreciation of property, plant and equipment for which deferred income taxes were not recognized for ratemaking purposes, including amounts attributable to tax rate changes.

(9) Ohio legislation under House Bill 95, which became effective in September 2011. This law updates natural gas legislation by enabling gas companies to include more up-to-date cost levels when filing rate cases. It also allows gas companies to seek approval of capital expenditure plans under which gas companies can recognize carrying costs on associated capital investments placed in service and can defer the carrying costs plus depreciation and property tax expenses for recovery from ratepayers in the future.

(10) Under PIPP, eligible customers can make reduced payments based on their ability to pay. The difference between the customer's total bill and the PIPP plan amount is deferred and collected or returned annually under the PIPP rate adjustment clause according to East Ohio tariff provisions.

(11) Rates charged to customers by the Companies' regulated businesses include a provision for the cost of future activities to remove assets that are expected to be incurred at the time of retirement.

(12) Primarily reflects a regulatory liability representing amounts collected from Virginia jurisdictional customers and placed in external trusts (including income, losses and changes in fair value thereon) for the future decommissioning of Virginia Power's utility nuclear generation stations, in excess of the related AROs.

(13) Current regulatory liabilities are presented in other current liabilities in Virginia Power’s and Dominion Energy Gas’ Consolidated Balance Sheets.

(14) Reflects unrecovered gas costs at regulated gas operations, which are recovered through filings with the applicable regulatory authority.

(15) Noncurrent regulatory assets are presented in other deferred charges and other assets in Dominion Energy Gas' Consolidated Balance Sheets.

(16) Noncurrent regulatory liabilities are presented in other deferred credits and other liabilities in Dominion Energy Gas' Consolidated Balance Sheets.

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Significant Financing Transactions (Tables)

6 Months Ended

Jun. 30, 2017

Debt Instrument [Line Items]

Schedule of Line of Credit Facilities

At June 30, 2017, Dominion Energy’s commercial paper and letters of credit outstanding, as well as its capacity available under credit facilities, were as follows:

	Facility Limit		Outstanding Commercial Paper		Outstanding Letters of Credit		Facility Capacity Available
(millions)
Joint revolving credit facility(1)	$	5,000	$	2,833	$	—	$	2,167
Joint revolving credit facility(1)		500		—		72		428
Total	$	5,500	$	2,833	$	72	$	2,595

(1) These credit facilities mature in April 2020 and can be used by the Companies to support bank borrowings and the issuance of commercial paper, as well as to support up to a combined $2.0 billion of letters of credit.

Virginia Electric and Power Company

Debt Instrument [Line Items]

Schedule of Line of Credit Facilities

At June 30, 2017, Virginia Power’s share of commercial paper and letters of credit outstanding under its joint credit facilities with Dominion Energy, Dominion Energy Gas and Questar Gas were as follows:

	Facility Limit(1)		Outstanding Commercial Paper		Outstanding Letters of Credit
(millions)
Joint revolving credit facility(1)	$	5,000	$	416	$	—
Joint revolving credit facility(1)		500		—		1
Total	$	5,500	$	416	$	1

(1) The full amount of the facilities is available to Virginia Power, less any amounts outstanding to co-borrowers Dominion Energy, Dominion Energy Gas and Questar Gas. Sub-limits for Virginia Power are set within the facility limit but can be changed at the option of the Companies multiple times per year. In May 2017, the aggregate sub-limit for Virginia Power was decreased from $2.0 billion to $1.5 billion. If Virginia Power has liquidity needs in excess of its sub-limit, the sub-limit may be changed or such needs may be satisfied through short-term intercompany borrowings from Dominion Energy. These credit facilities mature in April 2020 and can be used to support bank borrowings and the issuance of commercial paper, as well as to support up to $2.0 billion (or the sub-limit, whichever is less) of letters of credit.

Dominion Energy Gas Holdings, LLC

Debt Instrument [Line Items]

Schedule of Line of Credit Facilities

At June 30, 2017, Dominion Energy Gas' share of commercial paper and letters of credit outstanding under its joint credit facilities with Dominion Energy, Virginia Power and Questar Gas were as follows:

	Facility Limit(1)		Outstanding Commercial Paper		Outstanding Letters of Credit
(millions)
Joint revolving credit facility(1)	$	1,000	$	615	$	—
Joint revolving credit facility(1)		500		—		—
Total	$	1,500	$	615	$	—

(1) A maximum of a combined $1.5 billion of the facilities is available to Dominion Energy Gas, assuming adequate capacity is available after giving effect to uses by co-borrowers Dominion Energy, Virginia Power and Questar Gas. Sub-limits for Dominion Energy Gas are set within the facility limit but can be changed at the option of the Companies multiple times per year. In May 2017, the aggregate sub-limit for Dominion Energy Gas was increased from $500 million to $750 million. If Dominion Energy Gas has liquidity needs in excess of its sub-limit, the sub-limit may be changed or such needs may be satisfied through short-term intercompany borrowings from Dominion Energy. These credit facilities mature in April 2020 and can be used to support bank borrowings and the issuance of commercial paper, as well as to support up to $1.5 billion (or the sub-limit, whichever is less) of letters of credit.

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Commitments and Contingencies (Tables)

6 Months Ended

Jun. 30, 2017

Commitments And Contingencies Disclosure [Abstract]

Schedule Of Subsidiary Guarantees

At June 30, 2017, Dominion Energy had issued the following subsidiary guarantees:

	Maximum Exposure
(millions)
Commodity transactions(1)	$	1,934
Nuclear obligations(2)		227
Cove Point(3)		1,900
Solar(4)		1,054
Other(5)		543
Total(6)	$	5,658

(1) Guarantees related to commodity commitments of certain subsidiaries. These guarantees were provided to counterparties in order to facilitate physical and financial transaction-related commodities and services.

(2) Guarantees related to certain DGI subsidiaries regarding all aspects of running a nuclear facility.

(3) Guarantees related to Cove Point, in support of terminal services, transportation and construction.

(4) Includes guarantees to facilitate the development of solar projects. Also includes guarantees entered into by DGI on behalf of certain subsidiaries to facilitate the acquisition and development of solar projects.

(5) Guarantees related to other miscellaneous contractual obligations such as leases, environmental obligations, construction projects and insurance programs. Due to the uncertainty of workers’ compensation claims, the parental guarantee has no stated limit.  Also included are guarantees related to certain DGI subsidiaries' obligations for equity capital contributions and energy generation associated with Fowler Ridge and NedPower. As of June 30, 2017, Dominion Energy's maximum remaining cumulative exposure under these equity funding agreements is $26 million through 2019 and its maximum annual future contributions could range from approximately $4 million to $19 million.

(6) Excludes Dominion Energy's guarantee for the construction of a new corporate office property as discussed in Note 22 to the Consolidated Financial Statements in the Companies' Annual Report on Form 10-K for the year ended December 31, 2016.

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Related-Party Transactions (Tables)

6 Months Ended

Jun. 30, 2017

Virginia Electric and Power Company

Related Party Transaction [Line Items]

Schedule of Related Party Transactions

Presented below are Virginia Power's significant transactions with DES and other affiliates:

	Three Months Ended June 30,				Six Months Ended June 30,
	2017		2016		2017		2016
(millions)
Commodity purchases from affiliates	$	137	$	99	$	349	$	244
Services provided by affiliates(1)		112		102		224		242
Services provided to affiliates		7		7		12		12

(1) Includes capitalized expenditures of $37 million and $38 million for the three months ended June 30, 2017 and 2016, respectively, and $71 million and $77 million for the six months ended June 30, 2017 and 2016, respectively.

Dominion Energy Gas Holdings, LLC

Related Party Transaction [Line Items]

Schedule of Related Party Transactions

The financial statements for all years presented include costs for certain general, administrative and corporate expenses assigned by DES to Dominion Energy Gas on the basis of direct and allocated methods in accordance with Dominion Energy Gas’ services agreements with DES. Where costs incurred cannot be determined by specific identification, the costs are allocated based on the proportional level of effort devoted by DES resources that is attributable to the entity, determined by reference to number of employees, salaries and wages and other similar measures for the relevant DES service. Management believes the assumptions and methodologies underlying the allocation of general corporate overhead expenses are reasonable. The costs of these services follow:

	Three Months Ended June 30,				Six Months Ended June 30,
	2017		2016		2017		2016
(millions)
Purchases of natural gas and transportation and storage services from affiliates	$	2	$	2	$	2	$	5
Sales of natural gas and transportation and storage services to affiliates		18		18		36		35
Services provided by related parties(1)		35		33		70		72
Services provided to related parties(2)		36		33		75		60

(1) Includes capitalized expenditures of $12 million and $14 million for the three months ended June 30, 2017 and 2016, respectively, and $20 million and $24 million for the six months ended June 30, 2017 and 2016, respectively.

(2) Amounts primarily attributable to Atlantic Coast Pipeline, a related-party VIE.

The following table presents affiliated and related-party activity reflected in Dominion Energy Gas' Consolidated Balance Sheets:

	June 30, 2017		December 31, 2016
(millions)
Other receivables(1)	$	15	$	10
Imbalances receivable from affiliates		1		2
Imbalances payable to affiliates(2)		1		4
Affiliated notes receivable(3)		20		18

(1) Represents amounts due from Atlantic Coast Pipeline, a related-party VIE.

(2) Amounts are presented in other current liabilities in Dominion Energy Gas' Consolidated Balance Sheets.

(3) Amounts are presented in other deferred charges and other assets in Dominion Energy Gas' Consolidated Balance Sheets.

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Employee Benefit Plans (Tables)

6 Months Ended

Jun. 30, 2017

Defined Benefit Plans and Other Postretirement Benefit Plans Table Text Block [Line Items]

Net Periodic Benefit Cost

The components of Dominion Energy's provision for net periodic benefit cost (credit) were as follows:

	Pension Benefits						Other Postretirement Benefits
	2017			2016			2017			2016
(millions)
Three Months Ended June 30,
Service cost	$	34		$	28		$	6		$	8
Interest cost		87			78			14			17
Expected return on plan assets		(161	)		(139	)		(31	)		(30	)
Amortization of prior service cost (credit)		1			1			(13	)		(7	)
Amortization of net actuarial loss		41			27			3			2
Net periodic benefit cost (credit)	$	2		$	(5	)	$	(21	)	$	(10	)
Six Months Ended June 30,
Service cost	$	69		$	57		$	13		$	16
Interest cost		173			155			30			34
Expected return on plan assets		(320	)		(278	)		(63	)		(59	)
Amortization of prior service cost (credit)		1			1			(25	)		(14	)
Amortization of net actuarial loss		81			55			6			3
Settlements		1			—			—			—
Net periodic benefit cost (credit)	$	5		$	(10	)	$	(39	)	$	(20	)

Dominion Energy Gas Holdings, LLC

Defined Benefit Plans and Other Postretirement Benefit Plans Table Text Block [Line Items]

Net Periodic Benefit Cost

The components of Dominion Energy Gas' provision for net periodic benefit credit for employees represented by collective bargaining units were as follows:

	Pension Benefits						Other Postretirement Benefits
	2017			2016			2017			2016
(millions)
Three Months Ended June 30,
Service cost	$	4		$	4		$	1		$	2
Interest cost		8			7			3			4
Expected return on plan assets		(36	)		(34	)		(6	)		(7	)
Amortization of prior service credit		—			—			(1	)		—
Amortization of net actuarial loss		4			4			—			1
Net periodic benefit credit	$	(20	)	$	(19	)	$	(3	)	$	—
Six Months Ended June 30,
Service cost	$	8		$	7		$	2		$	3
Interest cost		15			15			6			7
Expected return on plan assets		(71	)		(67	)		(12	)		(12	)
Amortization of prior service credit		—			—			(1	)		—
Amortization of net actuarial loss		8			7			1			1
Net periodic benefit credit	$	(40	)	$	(38	)	$	(4	)	$	(1	)

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Operating Segments (Tables)

6 Months Ended

Jun. 30, 2017

Segment Reporting Information [Line Items]

Segment Reporting Disclosure Other Information

A description of the operations included in the Companies’ primary operating segments is as follows:

Primary Operating Segment	Description of Operations	Dominion Energy	Virginia Power	Dominion Energy Gas
Power Delivery	Regulated electric distribution	X	X
	Regulated electric transmission	X	X
Power Generation	Regulated electric fleet	X	X
	Merchant electric fleet	X
Gas Infrastructure	Gas transmission and storage	X		X
	Gas distribution and storage	X		X
	Gas gathering and processing	X		X
	LNG import and storage	X
	Nonregulated retail energy marketing	X

Schedule of Segment Reporting Information, by Segment

The following table presents segment information pertaining to Dominion Energy’s operations:

	Power Delivery		Power Generation		Gas Infrastructure		Corporate and Other			Adjustments/ Eliminations			Consolidated Total
(millions)
Three Months Ended June 30, 2017
Total revenue from external customers	$	530	$	1,507	$	589	$	6		$	181		$	2,813
Intersegment revenue		7		2		175		149			(333	)		—
Total operating revenue		537		1,509		764		155			(152	)		2,813
Net income (loss) attributable to Dominion Energy		127		240		163		(140	)		—			390
Three Months Ended June 30, 2016
Total revenue from external customers	$	512	$	1,564	$	391	$	3		$	128		$	2,598
Intersegment revenue		6		2		124		133			(265	)		—
Total operating revenue		518		1,566		515		136			(137	)		2,598
Net income attributable to Dominion Energy		104		171		162		15			—			452
Six Months Ended June 30, 2017
Total revenue from external customers	$	1,084	$	3,160	$	1,490	$	9		$	454		$	6,197
Intersegment revenue		12		5		441		301			(759	)		—
Total operating revenue		1,096		3,165		1,931		310			(305	)		6,197
Net income (loss) attributable to Dominion Energy		252		501		426		(157	)		—			1,022
Six Months Ended June 30, 2016
Total revenue from external customers	$	1,068	$	3,257	$	876	$	6		$	312		$	5,519
Intersegment revenue		11		5		302		325			(643	)		—
Total operating revenue		1,079		3,262		1,178		331			(331	)		5,519
Net income (loss) attributable to Dominion Energy		224		416		348		(12	)		—			976

Virginia Electric and Power Company

Segment Reporting Information [Line Items]

Schedule of Segment Reporting Information, by Segment

The following table presents segment information pertaining to Virginia Power’s operations:

	Power Delivery		Power Generation		Corporate and Other			Consolidated Total
(millions)
Three Months Ended June 30, 2017
Operating revenue	$	533	$	1,214	$	—		$	1,747
Net income (loss)		125		198		(5	)		318
Three Months Ended June 30, 2016
Operating revenue	$	512	$	1,264	$	—		$	1,776
Net income		104		174		2			280
Six Months Ended June 30, 2017
Operating revenue	$	1,090	$	2,488	$	—		$	3,578
Net income		250		421		3			674
Six Months Ended June 30, 2016
Operating revenue	$	1,069	$	2,597	$	—		$	3,666
Net income (loss)		222		340		(19	)		543

Dominion Energy Gas Holdings, LLC

Segment Reporting Information [Line Items]

Schedule of Segment Reporting Information, by Segment

The following table presents segment information pertaining to Dominion Energy Gas' operations:

	Gas Infrastructure		Corporate and Other			Consolidated Total
(millions)
Three Months Ended June 30, 2017
Operating revenue	$	422	$	—		$	422
Net income (loss)		88		(11	)		77
Three Months Ended June 30, 2016
Operating revenue	$	368	$	—		$	368
Net income (loss)		108		(3	)		105
Six Months Ended June 30, 2017
Operating revenue	$	912	$	—		$	912
Net income (loss)		197		(12	)		185
Six Months Ended June 30, 2016
Operating revenue	$	799	$	—		$	799
Net income (loss)		211		(8	)		203

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Significant Accounting Policies (Narrative) (Details) - USD ($) $ in Millions	6 Months Ended	12 Months Ended
	Jun. 30, 2017	Dec. 31, 2017	Sep. 30, 2015
Change in Estimated Useful Life | Merchant generation assets
Significant Accounting Policies [Line Items]
Increase (decrease) in depreciation expense	$ (13)
Increase (decrease) in depreciation expense, after tax	$ (8)
Change in Estimated Useful Life | Scenario, Forecast | Merchant generation assets
Significant Accounting Policies [Line Items]
Increase (decrease) in depreciation expense		$ (26)
Increase (decrease) in depreciation expense, after tax		(16)
Four Brothers and Three Cedars
Significant Accounting Policies [Line Items]
Percentage ownership in total units	50.00%
Dominion Energy Midstream Partners, LP | Common and Subordinated Units
Significant Accounting Policies [Line Items]
Ownership interest percentage of limited partner interests	50.90%
Dominion Energy Midstream Partners, LP | Convertible Preferred Interests
Significant Accounting Policies [Line Items]
Ownership interest percentage of limited partner interests	37.50%
NRG Energy, Inc | Disposal Group, Disposed of by Sale, Not Discontinued Operations | Merchant Solar Projects
Significant Accounting Policies [Line Items]
Percentage of equity interest sold to noncontrolling interest owners	33.00%		33.00%
Virginia Electric and Power Company | Change in Depreciation Rates from New Depreciation Study
Significant Accounting Policies [Line Items]
Increase (decrease) in depreciation expense	$ 22
Increase (decrease) in depreciation expense, after tax	$ 13
Virginia Electric and Power Company | Change in Depreciation Rates from New Depreciation Study | Scenario, Forecast
Significant Accounting Policies [Line Items]
Increase (decrease) in depreciation expense		40
Increase (decrease) in depreciation expense, after tax		$ 25

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Acquisitions and Dispositions (Acquisition of Dominion Energy Questar) (Narrative) (Details) - USD ($) $ / shares in Units, shares in Millions, $ in Millions		1 Months Ended			6 Months Ended
	Sep. 16, 2016	Sep. 30, 2016	Aug. 31, 2016	Apr. 30, 2016	Jun. 30, 2017	Jun. 30, 2016
Business Acquisition [Line Items]
Issuance of common stock					$ 156	$ 1,458
Issuance of common stock					$ 156	$ 1,458
Dominion Energy Questar Corporation
Business Acquisition [Line Items]
Price per share	$ 25.00
Total consideration	$ 4,400
Number of shares of Dominion Questar outstanding at closing	175.5
August 2016 issuance of senior notes			$ 1,300
Dominion Energy Questar Corporation | Term loan agreement
Business Acquisition [Line Items]
Borrowing under term loan		$ 1,200
Dominion Energy Questar Corporation | Underwritten Public Offering
Business Acquisition [Line Items]
Issuance of common stock				$ 500
Dominion Energy Questar Corporation | Series A RSNs
Business Acquisition [Line Items]
Issuance of common stock			$ 1,400

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Acquisitions and Dispositions (Schedule of Unaudited Pro Forma Information) (Details) - Dominion Energy Questar Corporation - USD ($) $ / shares in Units, $ in Millions		3 Months Ended	6 Months Ended
		Jun. 30, 2016	Jun. 30, 2016
Business Acquisition [Line Items]
Operating Revenue	[1]	$ 2,772	$ 6,149
Net income attributable to Dominion Energy	[1]	$ 490	$ 1,103
Earnings Per Common Share – Basic	[1]	$ 0.80	$ 1.82
Earnings Per Common Share – Diluted	[1]	$ 0.80	$ 1.82

[1] Amounts include adjustments for non-recurring costs directly related to the Dominion Energy Questar Combination.

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Acquisitions and Dispositions (Narrative) (Details) $ in Millions	1 Months Ended												3 Months Ended		6 Months Ended
	Jun. 30, 2017 USD ($) project MW	May 31, 2017 USD ($) project MW	Apr. 30, 2017 MW	Mar. 31, 2017 USD ($) project	Feb. 28, 2017 USD ($)	Aug. 31, 2016 project	Apr. 30, 2016 USD ($) a	Jan. 31, 2016 USD ($) a	Dec. 31, 2015 USD ($) project	Sep. 30, 2015 project MW	Mar. 31, 2015 a	Dec. 31, 2013 USD ($) a field	Dec. 31, 2017 USD ($) MW	Jun. 30, 2017 USD ($)	Jun. 30, 2017 USD ($)	Jun. 30, 2016 USD ($)	Jan. 31, 2017	Sep. 30, 2016	Nov. 30, 2014 a field
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items]
Cost of project															$ 280	$ 10
Dominion Energy Gas Holdings, LLC | Marcellus Shale | Shale development rights
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items]
Amount of consideration								$ 5				$ 200
Development rights (number of acres) | a								2,000				79,000							24,000
Number of natural gas storage fields | field												1							1
Period for payments related to conveyance of natural gas storage fields												9 years
Gain on sale of assets								$ 5
After tax gain on sale of assets								3
Dominion Energy Gas Holdings, LLC | Marcellus Shale | Shale development rights | Amended Agreement to Extend Conveyance of Development Rights
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items]
Development rights (number of acres) | a							70,000				9,000
Period for payments related to conveyance of natural gas storage fields											2 years
Partial interest percentage conveyed							32.00%
Dominion Energy Gas Holdings, LLC | Marcellus Shale | Shale development rights | Amended Agreement to Extend Conveyance of Development Rights | Other Operations And Maintenance Expense
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items]
Revenue recognized							$ 35
Revenue recognized net of tax							$ 21
Merchant Solar Projects | Disposal Group, Disposed of by Sale, Not Discontinued Operations
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items]
MW capacity | MW										425
Number of solar projects | project										24
Total number of solar projects related to potential sale | project									15
Amount of consideration								$ 117	$ 184
Merchant Solar Projects | Disposal Group, Disposed of by Sale, Not Discontinued Operations | NRG Energy, Inc
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items]
Percentage of equity interest sold to noncontrolling interest owners	33.00%									33.00%				33.00%	33.00%
Assignment of Tower Rental Portfolio | Disposal Group, Disposed of by Sale, Not Discontinued Operations
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items]
Amount of consideration				$ 91
Amount recognized in other income from sale														$ 1	$ 8
Amount to be recognized in other income ratably through 2023	$ 38													$ 38	$ 38
Terra Nova Renewable Partners | Call Option | Merchant Solar Projects
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items]
Percentage ownership in total units	67.00%													67.00%	67.00%
Solar Projects from Cypress Creek Renewables, LLC
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items]
Percentage of equity interests acquired																	100.00%
Cash consideration		$ 154
Cost of project	$ 160
MW capacity | MW	79
Community Energy Solar, LLC
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items]
Percentage of equity interests acquired																		100.00%
Cash consideration					$ 29
Community Energy Solar, LLC | Scenario, Forecast
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items]
Cost of project													$ 205
MW capacity | MW													100
Solar Frontier Americas Holding, LLC
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items]
Percentage of equity interests acquired						100.00%
Cash consideration				$ 77
Cost of project	$ 78
MW capacity | MW	30
Number of projects | project				1		2
Discontinued efforts on acquisition of additional MW capacity | MW			20
Two Solar Projects from Hecate Energy Virginia C&C LLC
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items]
Percentage of equity interests acquired		100.00%
Cash consideration		$ 56
Cost of project		$ 60
MW capacity | MW		30
Number of projects | project		2
One Solar Projects from Hecate Energy Virginia C&C LLC
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items]
Cash consideration	$ 16
Number of projects | project	1
Four Solar Projects from Strata Solar Development, LLC and Moorings Farm 2 Holdco, LLC
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items]
Percentage of equity interests acquired	100.00%													100.00%	100.00%
Cash consideration	$ 40
Cost of project	$ 45
MW capacity | MW	19
Number of projects | project	4
Two Solar Projects from Strata Solar Development, LLC and Moorings Farm 2 Holdco, LLC
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items]
Cash consideration	$ 20
Number of projects | project	2

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Operating Revenue (Schedule of Operating Revenue) (Details) - USD ($) $ in Millions		3 Months Ended		6 Months Ended
		Jun. 30, 2017	Jun. 30, 2016	Jun. 30, 2017	Jun. 30, 2016
Electric sales:
Regulated		$ 1,716	$ 1,718	$ 3,482	$ 3,560
Nonregulated		307	335	734	724
Gas sales:
Regulated		151	26	599	91
Nonregulated		110	54	254	172
Gas transportation and storage		430	369	922	784
Other		99	96	206	188
Total operating revenue		2,813	2,598	6,197	5,519
Virginia Electric and Power Company
Electric sales:
Regulated		1,716	1,718	3,482	3,560
Gas sales:
Other		31	58	96	106
Total operating revenue	[1]	1,747	1,776	3,578	3,666
Dominion Energy Gas Holdings, LLC
Gas sales:
Regulated		15	12	47	41
Nonregulated		8	6	10	7
Gas transportation and storage		342	301	738	652
Other		57	49	117	99
Total operating revenue	[2]	$ 422	$ 368	$ 912	$ 799

[1] See Note 17 for amounts attributable to affiliates.

[2] See Note 17 for amounts attributable to related parties.

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Income Taxes (Reconciliation of Income Taxes at the U.S. Statutory Federal Rate as Compared to the Income Tax Expense Recorded in Our Consolidated Statements of Income) (Details)	6 Months Ended
	Jun. 30, 2017	Jun. 30, 2016
Income Taxes [Line Items]
U.S. statutory rate	35.00%	35.00%
Increases (reductions) resulting from:
State taxes, net of federal benefit	2.80%	4.30%
Investment tax credits	(5.50%)	(9.90%)
Production tax credits	(0.80%)	(0.80%)
State legislative change	0.00%	(1.30%)
AFUDC - equity	(1.40%)	(0.70%)
Other, net	(2.60%)	(1.60%)
Effective tax rate	27.50%	25.00%
Virginia Electric and Power Company
Income Taxes [Line Items]
U.S. statutory rate	35.00%	35.00%
Increases (reductions) resulting from:
State taxes, net of federal benefit	3.70%	4.00%
Investment tax credits	(0.80%)	(0.00%)
Production tax credits	(0.50%)	(0.60%)
State legislative change	0.00%	0.00%
AFUDC - equity	(0.60%)	(0.70%)
Other, net	(0.10%)	0.20%
Effective tax rate	36.70%	37.90%
Dominion Energy Gas Holdings, LLC
Income Taxes [Line Items]
U.S. statutory rate	35.00%	35.00%
Increases (reductions) resulting from:
State taxes, net of federal benefit	1.50%	3.80%
Investment tax credits	(0.00%)	(0.00%)
Production tax credits	(0.00%)	(0.00%)
State legislative change	0.00%	0.00%
AFUDC - equity	(1.00%)	(0.20%)
Other, net	0.00%	0.10%
Effective tax rate	35.50%	38.70%

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Income Taxes (Narrative) (Details) - Virginia Electric and Power Company - USD ($) $ in Millions		1 Months Ended
	Dec. 31, 2016	Jun. 30, 2017
Operating Loss Carryforwards [Line Items]
Open tax year	2011
Decrease in unrecognized tax benefits		$ 8
Recognized state tax benefit impacted the effective tax rate		2
Realized interest income		$ 11

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Earnings Per Share (Calculation of Basic and Diluted EPS) (Details) - USD ($) $ / shares in Units, shares in Millions, $ in Millions		3 Months Ended		6 Months Ended
		Jun. 30, 2017	Jun. 30, 2016	Jun. 30, 2017	Jun. 30, 2016
Earnings Per Share [Abstract]
Net income attributable to Dominion Energy		$ 390	$ 452	$ 1,022	$ 976
Average shares of common stock outstanding – Basic		629.2	615.6	628.7	606.1
Net effect of dilutive securities	[1]	0.0	1.4	0.0	1.5
Average shares of common stock outstanding – Diluted		629.2	617.0	628.7	607.6
Earnings Per Common Share – Basic		$ 0.62	$ 0.73	$ 1.63	$ 1.61
Earnings Per Common Share – Diluted		$ 0.62	$ 0.73	$ 1.63	$ 1.61

[1] Dilutive securities consist primarily of the 2013 Equity Units for the three and six months ended June 30, 2016. See Note 17 to the Consolidated Financial Statements in the Companies' Annual Report on Form 10-K for the year ended December 31, 2016 for more information.

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Accumulated Other Comprehensive Income (Schedule of Changes in AOCI by Component Net of Tax) (Details) - USD ($) $ in Millions		3 Months Ended		6 Months Ended
		Jun. 30, 2017	Jun. 30, 2016	Jun. 30, 2017	Jun. 30, 2016
Accumulated Other Comprehensive Income (Loss) [Line Items]
Beginning balance	[1]			$ 14,605
Total other comprehensive income (loss)				117	$ (19)
Ending balance		$ 14,973		14,973
Dominion Energy Gas Holdings, LLC
Accumulated Other Comprehensive Income (Loss) [Line Items]
Beginning balance	[2]			3,536
Total other comprehensive income (loss)		1	$ (8)	3	(16)
Ending balance		3,711		3,711
Deferred Gains and Losses on Derivatives-Hedging Activities
Accumulated Other Comprehensive Income (Loss) [Line Items]
Beginning balance		(260)	(186)	(280)	(176)
Other comprehensive income before reclassifications: gains (losses)		28	(11)	71	42
Amounts reclassified from AOCI: (gains) losses	[3]	(18)	(44)	(41)	(107)
Total other comprehensive income (loss)		10	(55)	30	(65)
Ending balance		(250)	(241)	(250)	(241)
Deferred Gains and Losses on Derivatives-Hedging Activities | Dominion Energy Gas Holdings, LLC
Accumulated Other Comprehensive Income (Loss) [Line Items]
Beginning balance		(22)	(25)	(24)	(17)
Other comprehensive income before reclassifications: gains (losses)		11	(9)	2	(15)
Amounts reclassified from AOCI: (gains) losses	[3]	(12)	0	(1)	(2)
Total other comprehensive income (loss)		(1)	(9)	1	(17)
Ending balance		(23)	(34)	(23)	(34)
Unrealized Gains and Losses on Investment Securities
Accumulated Other Comprehensive Income (Loss) [Line Items]
Beginning balance		599	517	569	504
Other comprehensive income before reclassifications: gains (losses)		35	26	93	41
Amounts reclassified from AOCI: (gains) losses	[3]	(4)	(8)	(32)	(10)
Total other comprehensive income (loss)		31	18	61	31
Ending balance		630	535	630	535
Unrecognized Pension and Other Postretirement Benefit Costs
Accumulated Other Comprehensive Income (Loss) [Line Items]
Beginning balance		(1,069)	(789)	(1,082)	(797)
Other comprehensive income before reclassifications: gains (losses)		0	0	0	0
Amounts reclassified from AOCI: (gains) losses	[3]	11	8	24	16
Total other comprehensive income (loss)		11	8	24	16
Ending balance		(1,058)	(781)	(1,058)	(781)
Unrecognized Pension and Other Postretirement Benefit Costs | Dominion Energy Gas Holdings, LLC
Accumulated Other Comprehensive Income (Loss) [Line Items]
Beginning balance		(99)	(82)	(99)	(82)
Other comprehensive income before reclassifications: gains (losses)		0	0	0	0
Amounts reclassified from AOCI: (gains) losses	[3]	2	1	2	1
Total other comprehensive income (loss)		2	1	2	1
Ending balance		(97)	(81)	(97)	(81)
Other Comprehensive Income (Loss) From Equity Method Investee
Accumulated Other Comprehensive Income (Loss) [Line Items]
Beginning balance		(5)	(5)	(6)	(5)
Other comprehensive income before reclassifications: gains (losses)		1	(1)	2	(1)
Amounts reclassified from AOCI: (gains) losses	[3]	0	0	0	0
Total other comprehensive income (loss)		1	(1)	2	(1)
Ending balance		(4)	(6)	(4)	(6)
Total
Accumulated Other Comprehensive Income (Loss) [Line Items]
Beginning balance		(735)	(463)	(799)	(474)
Other comprehensive income before reclassifications: gains (losses)		64	14	166	82
Amounts reclassified from AOCI: (gains) losses	[3]	(11)	(44)	(49)	(101)
Total other comprehensive income (loss)		53	(30)	117	(19)
Ending balance		(682)	(493)	(682)	(493)
Total | Dominion Energy Gas Holdings, LLC
Accumulated Other Comprehensive Income (Loss) [Line Items]
Beginning balance		(121)	(107)	(123)	(99)
Other comprehensive income before reclassifications: gains (losses)		11	(9)	2	(15)
Amounts reclassified from AOCI: (gains) losses	[3]	(10)	1	1	(1)
Total other comprehensive income (loss)		1	(8)	3	(16)
Ending balance		$ (120)	$ (115)	$ (120)	$ (115)

[1] Dominion Energy’s Consolidated Balance Sheet at December 31, 2016 has been derived from the audited Consolidated Balance Sheet at that date.

[2] Dominion Energy Gas’ Consolidated Balance Sheet at December 31, 2016 has been derived from the audited Consolidated Balance Sheet at that date.

[3] See table below for details about these reclassifications.

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Accumulated Other Comprehensive Income (Schedule of Reclassifications out of AOCI by Component Net of Tax) (Details) - USD ($) $ in Millions		3 Months Ended		6 Months Ended
		Jun. 30, 2017	Jun. 30, 2016	Jun. 30, 2017	Jun. 30, 2016
Accumulated Other Comprehensive Income (Loss) [Line Items]
Operating revenue		$ (2,813)	$ (2,598)	$ (6,197)	$ (5,519)
Purchased gas		112	56	417	175
Electric fuel and other energy-related purchases		498	551	1,073	1,185
Interest and related charges		308	239	600	465
Other income		(60)	(72)	(176)	(126)
Income from operations including noncontrolling interests before income tax expense		(553)	(614)	(1,502)	(1,324)
Income tax expense		136	152	411	331
Dominion Energy Gas Holdings, LLC
Accumulated Other Comprehensive Income (Loss) [Line Items]
Operating revenue	[1]	(422)	(368)	(912)	(799)
Purchased gas	[1]	38	16	81	50
Interest and related charges	[1]	24	23	47	45
Other income		(5)	(6)	(10)	(6)
Income from operations including noncontrolling interests before income tax expense		(122)	(172)	(287)	(331)
Income tax expense		45	67	102	128
Deferred (gains) and losses on derivatives-hedging activities: | Amounts Reclassified From AOCI
Accumulated Other Comprehensive Income (Loss) [Line Items]
Income from operations including noncontrolling interests before income tax expense		(29)	(72)	(66)	(174)
Income tax expense		11	28	25	67
Income from continuing operations including noncontrolling interests		(18)	(44)	(41)	(107)
Deferred (gains) and losses on derivatives-hedging activities: | Amounts Reclassified From AOCI | Dominion Energy Gas Holdings, LLC
Accumulated Other Comprehensive Income (Loss) [Line Items]
Income from operations including noncontrolling interests before income tax expense		(19)	2	(1)	(2)
Income tax expense		7	(2)
Income from continuing operations including noncontrolling interests		(12)		(1)	(2)
Deferred (gains) and losses on derivatives-hedging activities: | Commodity contracts | Amounts Reclassified From AOCI
Accumulated Other Comprehensive Income (Loss) [Line Items]
Operating revenue		(19)	(87)	(81)	(201)
Purchased gas			2		8
Electric fuel and other energy-related purchases		(2)	3	(2)	6
Deferred (gains) and losses on derivatives-hedging activities: | Commodity contracts | Amounts Reclassified From AOCI | Dominion Energy Gas Holdings, LLC
Accumulated Other Comprehensive Income (Loss) [Line Items]
Operating revenue		(1)		3	(4)
Deferred (gains) and losses on derivatives-hedging activities: | Interest rate contracts | Amounts Reclassified From AOCI
Accumulated Other Comprehensive Income (Loss) [Line Items]
Interest and related charges		11	8	23	11
Deferred (gains) and losses on derivatives-hedging activities: | Interest rate contracts | Amounts Reclassified From AOCI | Dominion Energy Gas Holdings, LLC
Accumulated Other Comprehensive Income (Loss) [Line Items]
Interest and related charges		1		2
Deferred (gains) and losses on derivatives-hedging activities: | Foreign currency | Amounts Reclassified From AOCI
Accumulated Other Comprehensive Income (Loss) [Line Items]
Other income		(19)	2	(6)	2
Deferred (gains) and losses on derivatives-hedging activities: | Foreign currency | Amounts Reclassified From AOCI | Dominion Energy Gas Holdings, LLC
Accumulated Other Comprehensive Income (Loss) [Line Items]
Other income		(19)	2	(6)	2
Unrealized (gains) and losses on investment securities: | Amounts Reclassified From AOCI
Accumulated Other Comprehensive Income (Loss) [Line Items]
Realized (gain) loss on sale of securities		(11)	(20)	(64)	(30)
Impairment		5	7	14	14
Income from operations including noncontrolling interests before income tax expense		(6)	(13)	(50)	(16)
Income tax expense		2	5	18	6
Income from continuing operations including noncontrolling interests		(4)	(8)	(32)	(10)
Unrecognized pension and other postretirement benefit costs:
Accumulated Other Comprehensive Income (Loss) [Line Items]
Unrecognized pension and other postretirement benefit costs, before tax		21	14	42	28
Unrecognized pension and other postretirement benefit costs, income tax expense		(10)	(6)	(18)	(12)
Unrecognized pension and other postretirement benefit costs, net of tax		11	8	24	16
Unrecognized pension and other postretirement benefit costs: | Dominion Energy Gas Holdings, LLC
Accumulated Other Comprehensive Income (Loss) [Line Items]
Unrecognized pension and other postretirement benefit costs, before tax		2	1	3	2
Unrecognized pension and other postretirement benefit costs, income tax expense				(1)	(1)
Unrecognized pension and other postretirement benefit costs, net of tax		2	1	2	1
Unrecognized pension and other postretirement benefit costs: | Amounts Reclassified From AOCI
Accumulated Other Comprehensive Income (Loss) [Line Items]
Other operations and maintenance		(5)	(3)	(9)	(7)
Other operations and maintenance		26	17	51	35
Unrecognized pension and other postretirement benefit costs: | Amounts Reclassified From AOCI | Dominion Energy Gas Holdings, LLC
Accumulated Other Comprehensive Income (Loss) [Line Items]
Other operations and maintenance		$ 2	$ 1	$ 3	$ 2

[1] See Note 17 for amounts attributable to related parties.

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Fair Value Measurements (Fair Value, Option, Quantitative Disclosures) (Details) $ in Millions		6 Months Ended
		Jun. 30, 2017 USD ($) $ / MMBTU $ / MWh		Dec. 31, 2016 USD ($)
Fair Value, Option, Quantitative Disclosures [Line Items]
Fair Value of Derivative Assets		$ 281	[1]	$ 279	[2]
Fair Value of Derivative Liabilities		150	[3]	155	[4]
Virginia Electric and Power Company
Fair Value, Option, Quantitative Disclosures [Line Items]
Fair Value of Derivative Assets	[2]	167		194
Fair Value of Derivative Liabilities	[4]	74		31
Fair Value, Measurements, Recurring | Commodity
Fair Value, Option, Quantitative Disclosures [Line Items]
Fair Value of Derivative Assets		252		262
Fair Value of Derivative Liabilities		61		96
Fair Value, Measurements, Recurring | Commodity | Virginia Electric and Power Company
Fair Value, Option, Quantitative Disclosures [Line Items]
Fair Value of Derivative Assets		167		188
Fair Value of Derivative Liabilities		10		10
Fair Value, Measurements, Recurring | Level 3
Fair Value, Option, Quantitative Disclosures [Line Items]
Fair Value of Derivative Assets		153
Fair Value of Derivative Liabilities		1
Fair Value, Measurements, Recurring | Level 3 | Virginia Electric and Power Company
Fair Value, Option, Quantitative Disclosures [Line Items]
Fair Value of Derivative Assets		152
Fair Value, Measurements, Recurring | Level 3 | Commodity
Fair Value, Option, Quantitative Disclosures [Line Items]
Fair Value of Derivative Assets		153		147
Fair Value of Derivative Liabilities		1		8
Fair Value, Measurements, Recurring | Level 3 | Commodity | Virginia Electric and Power Company
Fair Value, Option, Quantitative Disclosures [Line Items]
Fair Value of Derivative Assets		152		145
Fair Value of Derivative Liabilities		0		$ 2
Fair Value, Measurements, Recurring | Level 3 | Discounted cash flow | Natural Gas | Commodity
Fair Value, Option, Quantitative Disclosures [Line Items]
Fair Value of Derivative Assets	[5]	88
Fair Value, Measurements, Recurring | Level 3 | Discounted cash flow | Natural Gas | Commodity | Assets | Virginia Electric and Power Company
Fair Value, Option, Quantitative Disclosures [Line Items]
Fair Value of Derivative Assets	[6]	$ 88
Fair Value, Measurements, Recurring | Level 3 | Discounted cash flow | Natural Gas | Commodity | Minimum | Assets
Fair Value, Option, Quantitative Disclosures [Line Items]
Market price (per Dth, per MWh) | $ / MMBTU	[5],[7]	(2)
Fair Value, Measurements, Recurring | Level 3 | Discounted cash flow | Natural Gas | Commodity | Minimum | Assets | Virginia Electric and Power Company
Fair Value, Option, Quantitative Disclosures [Line Items]
Market price (per Dth, per MWh) | $ / MMBTU	[6],[8]	(2)
Fair Value, Measurements, Recurring | Level 3 | Discounted cash flow | Natural Gas | Commodity | Maximum | Assets
Fair Value, Option, Quantitative Disclosures [Line Items]
Market price (per Dth, per MWh) | $ / MMBTU	[5],[7]	7
Fair Value, Measurements, Recurring | Level 3 | Discounted cash flow | Natural Gas | Commodity | Maximum | Assets | Virginia Electric and Power Company
Fair Value, Option, Quantitative Disclosures [Line Items]
Market price (per Dth, per MWh) | $ / MMBTU	[6],[8]	7
Fair Value, Measurements, Recurring | Level 3 | Discounted cash flow | Natural Gas | Commodity | Weighted Average | Assets
Fair Value, Option, Quantitative Disclosures [Line Items]
Market price (per Dth, per MWh) | $ / MMBTU	[5],[7],[9]	0
Fair Value, Measurements, Recurring | Level 3 | Discounted cash flow | Natural Gas | Commodity | Weighted Average | Assets | Virginia Electric and Power Company
Fair Value, Option, Quantitative Disclosures [Line Items]
Market price (per Dth, per MWh) | $ / MMBTU	[6],[8],[10]	0
Fair Value, Measurements, Recurring | Level 3 | Discounted cash flow | FTRs | Commodity
Fair Value, Option, Quantitative Disclosures [Line Items]
Fair Value of Derivative Assets		$ 16
Fair Value of Derivative Liabilities		1
Fair Value, Measurements, Recurring | Level 3 | Discounted cash flow | FTRs | Commodity | Assets | Virginia Electric and Power Company
Fair Value, Option, Quantitative Disclosures [Line Items]
Fair Value of Derivative Assets		$ 15
Fair Value, Measurements, Recurring | Level 3 | Discounted cash flow | FTRs | Commodity | Minimum | Liabilities
Fair Value, Option, Quantitative Disclosures [Line Items]
Market price (per Dth, per MWh) | $ / MWh	[7]	(2)
Fair Value, Measurements, Recurring | Level 3 | Discounted cash flow | FTRs | Commodity | Minimum | Assets
Fair Value, Option, Quantitative Disclosures [Line Items]
Market price (per Dth, per MWh) | $ / MWh	[7]	(1)
Fair Value, Measurements, Recurring | Level 3 | Discounted cash flow | FTRs | Commodity | Minimum | Assets | Virginia Electric and Power Company
Fair Value, Option, Quantitative Disclosures [Line Items]
Market price (per Dth, per MWh) | $ / MWh	[8]	(1)
Fair Value, Measurements, Recurring | Level 3 | Discounted cash flow | FTRs | Commodity | Maximum | Liabilities
Fair Value, Option, Quantitative Disclosures [Line Items]
Market price (per Dth, per MWh) | $ / MWh	[7]	4
Fair Value, Measurements, Recurring | Level 3 | Discounted cash flow | FTRs | Commodity | Maximum | Assets
Fair Value, Option, Quantitative Disclosures [Line Items]
Market price (per Dth, per MWh) | $ / MWh	[7]	4
Fair Value, Measurements, Recurring | Level 3 | Discounted cash flow | FTRs | Commodity | Maximum | Assets | Virginia Electric and Power Company
Fair Value, Option, Quantitative Disclosures [Line Items]
Market price (per Dth, per MWh) | $ / MWh	[8]	4
Fair Value, Measurements, Recurring | Level 3 | Discounted cash flow | FTRs | Commodity | Weighted Average | Liabilities
Fair Value, Option, Quantitative Disclosures [Line Items]
Market price (per Dth, per MWh) | $ / MWh	[7],[9]	1
Fair Value, Measurements, Recurring | Level 3 | Discounted cash flow | FTRs | Commodity | Weighted Average | Assets
Fair Value, Option, Quantitative Disclosures [Line Items]
Market price (per Dth, per MWh) | $ / MWh	[7],[9]	1
Fair Value, Measurements, Recurring | Level 3 | Discounted cash flow | FTRs | Commodity | Weighted Average | Assets | Virginia Electric and Power Company
Fair Value, Option, Quantitative Disclosures [Line Items]
Market price (per Dth, per MWh) | $ / MWh	[8],[10]	1
Fair Value, Measurements, Recurring | Level 3 | Option model | Natural Gas | Physical options
Fair Value, Option, Quantitative Disclosures [Line Items]
Fair Value of Derivative Assets		$ 2
Fair Value, Measurements, Recurring | Level 3 | Option model | Natural Gas | Physical options | Assets | Virginia Electric and Power Company
Fair Value, Option, Quantitative Disclosures [Line Items]
Fair Value of Derivative Assets		$ 2
Fair Value, Measurements, Recurring | Level 3 | Option model | Natural Gas | Physical options | Minimum | Assets
Fair Value, Option, Quantitative Disclosures [Line Items]
Market price (per Dth, per MWh) | $ / MMBTU	[7]	2
Price volatility (percentage)	[11]	17.00%
Fair Value, Measurements, Recurring | Level 3 | Option model | Natural Gas | Physical options | Minimum | Assets | Virginia Electric and Power Company
Fair Value, Option, Quantitative Disclosures [Line Items]
Market price (per Dth, per MWh) | $ / MMBTU	[8]	2
Price volatility (percentage)	[12]	17.00%
Fair Value, Measurements, Recurring | Level 3 | Option model | Natural Gas | Physical options | Maximum | Assets
Fair Value, Option, Quantitative Disclosures [Line Items]
Market price (per Dth, per MWh) | $ / MMBTU	[7]	7
Price volatility (percentage)	[11]	43.00%
Fair Value, Measurements, Recurring | Level 3 | Option model | Natural Gas | Physical options | Maximum | Assets | Virginia Electric and Power Company
Fair Value, Option, Quantitative Disclosures [Line Items]
Market price (per Dth, per MWh) | $ / MMBTU	[8]	7
Price volatility (percentage)	[12]	43.00%
Fair Value, Measurements, Recurring | Level 3 | Option model | Natural Gas | Physical options | Weighted Average | Assets
Fair Value, Option, Quantitative Disclosures [Line Items]
Market price (per Dth, per MWh) | $ / MMBTU	[7],[9]	3
Price volatility (percentage)	[9],[11]	25.00%
Fair Value, Measurements, Recurring | Level 3 | Option model | Natural Gas | Physical options | Weighted Average | Assets | Virginia Electric and Power Company
Fair Value, Option, Quantitative Disclosures [Line Items]
Market price (per Dth, per MWh) | $ / MMBTU	[8],[10]	3
Price volatility (percentage)	[10],[12]	24.00%
Fair Value, Measurements, Recurring | Level 3 | Option model | Electricity | Electricity
Fair Value, Option, Quantitative Disclosures [Line Items]
Fair Value of Derivative Assets		$ 47
Fair Value, Measurements, Recurring | Level 3 | Option model | Electricity | Electricity | Virginia Electric and Power Company
Fair Value, Option, Quantitative Disclosures [Line Items]
Fair Value of Derivative Assets		$ 47
Fair Value, Measurements, Recurring | Level 3 | Option model | Electricity | Electricity | Minimum | Assets
Fair Value, Option, Quantitative Disclosures [Line Items]
Market price (per Dth, per MWh) | $ / MWh	[7]	21
Price volatility (percentage)	[11]	14.00%
Fair Value, Measurements, Recurring | Level 3 | Option model | Electricity | Electricity | Minimum | Assets | Virginia Electric and Power Company
Fair Value, Option, Quantitative Disclosures [Line Items]
Market price (per Dth, per MWh) | $ / MWh	[8]	21
Price volatility (percentage)	[12]	14.00%
Fair Value, Measurements, Recurring | Level 3 | Option model | Electricity | Electricity | Maximum | Assets
Fair Value, Option, Quantitative Disclosures [Line Items]
Market price (per Dth, per MWh) | $ / MWh	[7]	51
Price volatility (percentage)	[11]	57.00%
Fair Value, Measurements, Recurring | Level 3 | Option model | Electricity | Electricity | Maximum | Assets | Virginia Electric and Power Company
Fair Value, Option, Quantitative Disclosures [Line Items]
Market price (per Dth, per MWh) | $ / MWh	[8]	51
Price volatility (percentage)	[12]	57.00%
Fair Value, Measurements, Recurring | Level 3 | Option model | Electricity | Electricity | Weighted Average | Assets
Fair Value, Option, Quantitative Disclosures [Line Items]
Market price (per Dth, per MWh) | $ / MWh	[7],[9]	32
Price volatility (percentage)	[9],[11]	25.00%
Fair Value, Measurements, Recurring | Level 3 | Option model | Electricity | Electricity | Weighted Average | Assets | Virginia Electric and Power Company
Fair Value, Option, Quantitative Disclosures [Line Items]
Market price (per Dth, per MWh) | $ / MWh	[8],[10]	32
Price volatility (percentage)	[10],[12]	25.00%

[1] Noncurrent derivative assets are presented in other deferred charges and other assets in Dominion Energy’s Consolidated Balance Sheets.

[2] Noncurrent derivative assets are presented in other deferred charges and other assets in Virginia Power's Consolidated Balance Sheets.

[3] Noncurrent derivative liabilities are presented in other deferred credits and other liabilities in Dominion Energy’s Consolidated Balance Sheets.

[4] Noncurrent derivative liabilities are presented in other deferred credits and other liabilities in Virginia Power’s Consolidated Balance Sheets.

[5] Includes basis

[6] Includes basis.

[7] Represents market prices beyond defined terms for Levels 1 and 2.

[8] Represents market prices beyond defined terms for Levels 1 and 2

[9] Averages weighted by volume.

[10] Averages weighted by volume

[11] Represents volatilities unrepresented in published markets.

[12] Represents volatilities unrepresented in published markets

XML

Fair Value Measurements (Assets and Liabilities that are Measured at Fair Value on a Recurring Basis) (Details) - USD ($) $ in Millions		Jun. 30, 2017		Dec. 31, 2016
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Derivative Asset		$ 281	[1]	$ 279	[2]
Derivative Liabilities		150	[3]	155	[4]
Assets measured at fair value using NAV		70		89
Virginia Electric and Power Company
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Derivative Asset	[2]	167		194
Derivative Liabilities	[4]	74		31
Assets measured at fair value using NAV		16		26
Dominion Energy Gas Holdings, LLC
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Derivative Asset		17
Derivative Liabilities		5		11
Fair Value, Measurements, Recurring
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Total assets	[5]	5,002		4,722
Total liabilities		150		155
Fair Value, Measurements, Recurring | Virginia Electric and Power Company
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Total assets	[6]	2,298		2,200
Total liabilities		74		31
Fair Value, Measurements, Recurring | Dominion Energy Gas Holdings, LLC
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Total assets		17
Total liabilities		5		11
Fair Value, Measurements, Recurring | Equity securities: | U.S.
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Investments	[5]	3,161		2,913
Fair Value, Measurements, Recurring | Equity securities: | U.S. | Virginia Electric and Power Company
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Investments	[6]	1,413		1,302
Fair Value, Measurements, Recurring | Fixed income: | Corporate debt instruments
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Investments	[5]	481		487
Fair Value, Measurements, Recurring | Fixed income: | Corporate debt instruments | Virginia Electric and Power Company
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Investments	[6]	259		277
Fair Value, Measurements, Recurring | Fixed income: | Government securities
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Investments	[5]	1,074		1,038
Fair Value, Measurements, Recurring | Fixed income: | Government securities | Virginia Electric and Power Company
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Investments	[6]	459		427
Fair Value, Measurements, Recurring | Cash equivalents and other
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Investments	[5]	5		5
Fair Value, Measurements, Recurring | Commodity
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Derivative Asset		252		262
Derivative Liabilities		61		96
Fair Value, Measurements, Recurring | Commodity | Virginia Electric and Power Company
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Derivative Asset		167		188
Derivative Liabilities		10		10
Fair Value, Measurements, Recurring | Commodity | Dominion Energy Gas Holdings, LLC
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Derivative Asset		2
Derivative Liabilities				5
Fair Value, Measurements, Recurring | Interest rate
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Derivative Asset		14		17
Derivative Liabilities		84		53
Fair Value, Measurements, Recurring | Interest rate | Virginia Electric and Power Company
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Derivative Asset				6
Derivative Liabilities		64		21
Fair Value, Measurements, Recurring | Foreign currency
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Derivative Asset		15
Derivative Liabilities		5		6
Fair Value, Measurements, Recurring | Foreign currency | Dominion Energy Gas Holdings, LLC
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Derivative Asset		15
Derivative Liabilities		5		6
Fair Value, Measurements, Recurring | Level 1
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Total assets	[5]	3,618		3,342
Total liabilities		0		0
Fair Value, Measurements, Recurring | Level 1 | Virginia Electric and Power Company
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Total assets	[6]	1,578		1,438
Total liabilities		0		0
Fair Value, Measurements, Recurring | Level 1 | Dominion Energy Gas Holdings, LLC
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Total assets		0
Total liabilities		0		0
Fair Value, Measurements, Recurring | Level 1 | Equity securities: | U.S.
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Investments	[5]	3,161		2,913
Fair Value, Measurements, Recurring | Level 1 | Equity securities: | U.S. | Virginia Electric and Power Company
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Investments	[6]	1,413		1,302
Fair Value, Measurements, Recurring | Level 1 | Fixed income: | Corporate debt instruments
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Investments	[5]	0		0
Fair Value, Measurements, Recurring | Level 1 | Fixed income: | Corporate debt instruments | Virginia Electric and Power Company
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Investments	[6]	0		0
Fair Value, Measurements, Recurring | Level 1 | Fixed income: | Government securities
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Investments	[5]	452		424
Fair Value, Measurements, Recurring | Level 1 | Fixed income: | Government securities | Virginia Electric and Power Company
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Investments	[6]	165		136
Fair Value, Measurements, Recurring | Level 1 | Cash equivalents and other
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Investments	[5]	5		5
Fair Value, Measurements, Recurring | Level 1 | Commodity
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Derivative Asset		0		0
Derivative Liabilities		0		0
Fair Value, Measurements, Recurring | Level 1 | Commodity | Virginia Electric and Power Company
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Derivative Asset		0		0
Derivative Liabilities		0		0
Fair Value, Measurements, Recurring | Level 1 | Commodity | Dominion Energy Gas Holdings, LLC
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Derivative Asset		0
Derivative Liabilities				0
Fair Value, Measurements, Recurring | Level 1 | Interest rate
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Derivative Asset		0		0
Derivative Liabilities		0		0
Fair Value, Measurements, Recurring | Level 1 | Interest rate | Virginia Electric and Power Company
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Derivative Asset				0
Derivative Liabilities		0		0
Fair Value, Measurements, Recurring | Level 1 | Foreign currency
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Derivative Asset		0
Derivative Liabilities		0		0
Fair Value, Measurements, Recurring | Level 1 | Foreign currency | Dominion Energy Gas Holdings, LLC
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Derivative Asset		0
Derivative Liabilities		0		0
Fair Value, Measurements, Recurring | Level 2
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Total assets	[5]	1,231		1,233
Total liabilities		149		147
Fair Value, Measurements, Recurring | Level 2 | Virginia Electric and Power Company
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Total assets	[6]	568		617
Total liabilities		74		29
Fair Value, Measurements, Recurring | Level 2 | Dominion Energy Gas Holdings, LLC
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Total assets		17
Total liabilities		5		9
Fair Value, Measurements, Recurring | Level 2 | Equity securities: | U.S.
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Investments	[5]	0		0
Fair Value, Measurements, Recurring | Level 2 | Equity securities: | U.S. | Virginia Electric and Power Company
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Investments	[6]	0		0
Fair Value, Measurements, Recurring | Level 2 | Fixed income: | Corporate debt instruments
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Investments	[5]	481		487
Fair Value, Measurements, Recurring | Level 2 | Fixed income: | Corporate debt instruments | Virginia Electric and Power Company
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Investments	[6]	259		277
Fair Value, Measurements, Recurring | Level 2 | Fixed income: | Government securities
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Investments	[5]	622		614
Fair Value, Measurements, Recurring | Level 2 | Fixed income: | Government securities | Virginia Electric and Power Company
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Investments	[6]	294		291
Fair Value, Measurements, Recurring | Level 2 | Cash equivalents and other
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Investments	[5]	0		0
Fair Value, Measurements, Recurring | Level 2 | Commodity
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Derivative Asset		99		115
Derivative Liabilities		60		88
Fair Value, Measurements, Recurring | Level 2 | Commodity | Virginia Electric and Power Company
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Derivative Asset		15		43
Derivative Liabilities		10		8
Fair Value, Measurements, Recurring | Level 2 | Commodity | Dominion Energy Gas Holdings, LLC
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Derivative Asset		2
Derivative Liabilities				3
Fair Value, Measurements, Recurring | Level 2 | Interest rate
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Derivative Asset		14		17
Derivative Liabilities		84		53
Fair Value, Measurements, Recurring | Level 2 | Interest rate | Virginia Electric and Power Company
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Derivative Asset				6
Derivative Liabilities		64		21
Fair Value, Measurements, Recurring | Level 2 | Foreign currency
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Derivative Asset		15
Derivative Liabilities		5		6
Fair Value, Measurements, Recurring | Level 2 | Foreign currency | Dominion Energy Gas Holdings, LLC
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Derivative Asset		15
Derivative Liabilities		5		6
Fair Value, Measurements, Recurring | Level 3
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Derivative Asset		153
Total assets	[5]	153		147
Derivative Liabilities		1
Total liabilities		1		8
Fair Value, Measurements, Recurring | Level 3 | Virginia Electric and Power Company
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Derivative Asset		152
Total assets	[6]	152		145
Total liabilities		0		2
Fair Value, Measurements, Recurring | Level 3 | Dominion Energy Gas Holdings, LLC
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Total assets		0
Total liabilities		0		2
Fair Value, Measurements, Recurring | Level 3 | Equity securities: | U.S.
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Investments	[5]	0		0
Fair Value, Measurements, Recurring | Level 3 | Equity securities: | U.S. | Virginia Electric and Power Company
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Investments	[6]	0		0
Fair Value, Measurements, Recurring | Level 3 | Fixed income: | Corporate debt instruments
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Investments	[5]	0		0
Fair Value, Measurements, Recurring | Level 3 | Fixed income: | Corporate debt instruments | Virginia Electric and Power Company
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Investments	[6]	0		0
Fair Value, Measurements, Recurring | Level 3 | Fixed income: | Government securities
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Investments	[5]	0		0
Fair Value, Measurements, Recurring | Level 3 | Fixed income: | Government securities | Virginia Electric and Power Company
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Investments	[6]	0		0
Fair Value, Measurements, Recurring | Level 3 | Cash equivalents and other
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Investments	[5]	0		0
Fair Value, Measurements, Recurring | Level 3 | Commodity
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Derivative Asset		153		147
Derivative Liabilities		1		8
Fair Value, Measurements, Recurring | Level 3 | Commodity | Virginia Electric and Power Company
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Derivative Asset		152		145
Derivative Liabilities		0		2
Fair Value, Measurements, Recurring | Level 3 | Commodity | Dominion Energy Gas Holdings, LLC
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Derivative Asset		0
Derivative Liabilities				2
Fair Value, Measurements, Recurring | Level 3 | Interest rate
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Derivative Asset		0		0
Derivative Liabilities		0		0
Fair Value, Measurements, Recurring | Level 3 | Interest rate | Virginia Electric and Power Company
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Derivative Asset				0
Derivative Liabilities		0		0
Fair Value, Measurements, Recurring | Level 3 | Foreign currency
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Derivative Asset		0
Derivative Liabilities		0		0
Fair Value, Measurements, Recurring | Level 3 | Foreign currency | Dominion Energy Gas Holdings, LLC
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Derivative Asset		0
Derivative Liabilities		$ 0		$ 0

[1] Noncurrent derivative assets are presented in other deferred charges and other assets in Dominion Energy’s Consolidated Balance Sheets.

[2] Noncurrent derivative assets are presented in other deferred charges and other assets in Virginia Power's Consolidated Balance Sheets.

[3] Noncurrent derivative liabilities are presented in other deferred credits and other liabilities in Dominion Energy’s Consolidated Balance Sheets.

[4] Noncurrent derivative liabilities are presented in other deferred credits and other liabilities in Virginia Power’s Consolidated Balance Sheets.

[5] Includes investments held in the nuclear decommissioning and rabbi trusts. Excludes $70 million and $89 million of assets at June 30, 2017 and December 31, 2016, respectively, measured at fair value using NAV (or its equivalent) as a practical expedient which are not required to be categorized in the fair value hierarchy.

[6] Includes investments held in the nuclear decommissioning trusts. Excludes $16 million and $26 million of assets at June 30, 2017 and December 31, 2016, respectively, measured at fair value using NAV (or its equivalent) as a practical expedient which are not required to be categorized in the fair value hierarchy.

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Fair Value Measurements (Net Change in the Assets and Liabilities Measured at Fair Value on a Recurring Basis and Included in the Level 3 Fair Value Category) (Details) - Commodity - USD ($) $ in Millions	3 Months Ended		6 Months Ended
	Jun. 30, 2017	Jun. 30, 2016	Jun. 30, 2017	Jun. 30, 2016
Fair Value, Net Derivative Asset (Liability) Measured on Recurring Basis, Unobservable Input Reconciliation [Roll Forward]
Beginning balance	$ 130	$ 109	$ 139	$ 95
Total realized and unrealized gains (losses):
Included in earnings	(10)	(10)	(25)	(17)
Included in other comprehensive income	0	0	0	3
Included in regulatory assets/liabilities	32	15	23	32
Settlements	0	10	12	18
Transfers out of Level 3	0	0	3	(7)
Ending balance	152	124	152	124
Virginia Electric and Power Company
Fair Value, Net Derivative Asset (Liability) Measured on Recurring Basis, Unobservable Input Reconciliation [Roll Forward]
Beginning balance	132	110	143	93
Total realized and unrealized gains (losses):
Included in earnings	(10)	(9)	(25)	(17)
Included in regulatory assets/liabilities	31	15	23	32
Settlements	(1)	9	11	17
Ending balance	152	125	152	125
Dominion Energy Gas Holdings, LLC
Fair Value, Net Derivative Asset (Liability) Measured on Recurring Basis, Unobservable Input Reconciliation [Roll Forward]
Beginning balance	0	0	(2)	6
Total realized and unrealized gains (losses):
Included in other comprehensive income	0	0	(1)	2
Transfers out of Level 3	0	0	3	(8)
Ending balance	$ 0	$ 0	$ 0	$ 0

XML

Fair Value Measurements (Narrative) (Details) - USD ($)	3 Months Ended		6 Months Ended
	Jun. 30, 2017	Jun. 30, 2016	Jun. 30, 2017	Jun. 30, 2016
Virginia Electric and Power Company
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Unrealized gains or losses included in earnings in Level 3 fair value category	$ 0	$ 0	$ 0	$ 0
Dominion Energy Gas Holdings, LLC
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Unrealized gains or losses included in earnings in Level 3 fair value category	$ 0	$ 0	$ 0	$ 0

XML

Fair Value Measurements (Financial Instruments' Carrying Amounts and Fair Values) (Details) - USD ($) $ in Millions		Jun. 30, 2017	Dec. 31, 2016
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]
Valuation of certain fair value hedges associated with fixed rate debt		$ 2	$ (1)
Carrying Amount
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]
Total long-term debt	[1]	28,849	26,587
Junior subordinated notes	[2]	3,980	2,980
Remarketable subordinated notes	[2]	1,376	2,373
Estimate of Fair Value
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]
Total long-term debt	[1],[3]	31,017	28,273
Junior subordinated notes	[2],[3]	4,086	2,893
Remarketable subordinated notes	[2],[3]	1,409	2,418
Virginia Electric and Power Company | Carrying Amount
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]
Total long-term debt	[2]	11,200	10,530
Virginia Electric and Power Company | Estimate of Fair Value
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]
Total long-term debt	[2],[3]	12,493	11,584
Dominion Energy Gas Holdings, LLC | Carrying Amount
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]
Total long-term debt	[4]	3,553	3,528
Dominion Energy Gas Holdings, LLC | Estimate of Fair Value
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]
Total long-term debt	[3],[4]	$ 3,667	$ 3,603

[1] Carrying amount includes amounts which represent the unamortized debt issuance costs, discount or premium, and foreign currency remeasurement adjustments. At June 30, 2017 and December 31, 2016, includes the valuation of certain fair value hedges associated with fixed rate debt of $2 million and $(1) million, respectively.

[2] Carrying amount includes amounts which represent the unamortized debt issuance costs, discount or premium.

[3] Fair value is estimated using market prices, where available, and interest rates currently available for issuance of debt with similar terms and remaining maturities. All fair value measurements are classified as Level 2. The carrying amount of debt issues with short-term maturities and variable rates refinanced at current market rates is a reasonable estimate of their fair value.

[4] Carrying amount includes amounts which represent the unamortized debt issuance costs, discount or premium, and foreign currency remeasurement adjustments.

XML

Derivatives and Hedge Accounting Activities (Schedule of Offsetting Assets) (Details) - USD ($) $ in Millions		Jun. 30, 2017		Dec. 31, 2016
Offsetting Assets [Line Items]
Gross Amounts of Recognized Assets		$ 279		$ 272
Gross Amounts Offset in the Consolidated Balance Sheet		0		0
Net Amounts of Assets Presented in the Consolidated Balance Sheet		279		272
Total derivatives, not subject to a master netting or similar arrangement		2		7
Gross Amounts of Recognized Assets, Total		281		279
Derivative Asset		281	[1]	279	[2]
Gross Amounts Not Offset in the Consolidated Balance Sheet, Financial Instruments		66		67
Gross Amounts Not Offset in the Consolidated Balance Sheet, Cash Collateral Received		0		0
Net Amounts		213		205
Virginia Electric and Power Company
Offsetting Assets [Line Items]
Gross Amounts of Recognized Assets		154		153
Gross Amounts Offset in the Consolidated Balance Sheet		0		0
Net Amounts of Assets Presented in the Consolidated Balance Sheet		154		153
Total derivatives, not subject to a master netting or similar arrangement		13		41
Gross Amounts of Recognized Assets, Total		167		194
Derivative Asset	[2]	167		194
Gross Amounts Not Offset in the Consolidated Balance Sheet, Financial Instruments		0		2
Gross Amounts Not Offset in the Consolidated Balance Sheet, Cash Collateral Received		0		0
Net Amounts		154		151
Dominion Energy Gas Holdings, LLC
Offsetting Assets [Line Items]
Net Amounts of Assets Presented in the Consolidated Balance Sheet		17
Total derivatives, not subject to a master netting or similar arrangement		17		0
Derivative Asset		17
Gross Amounts Not Offset in the Consolidated Balance Sheet, Financial Instruments		5
Net Amounts		12
Commodity | Over-the-counter
Offsetting Assets [Line Items]
Gross Amounts of Recognized Assets		200		211
Gross Amounts Offset in the Consolidated Balance Sheet		0		0
Net Amounts of Assets Presented in the Consolidated Balance Sheet		200		211
Gross Amounts Not Offset in the Consolidated Balance Sheet, Financial Instruments		8		14
Gross Amounts Not Offset in the Consolidated Balance Sheet, Cash Collateral Received		0		0
Net Amounts		192		197
Commodity | Over-the-counter | Virginia Electric and Power Company
Offsetting Assets [Line Items]
Gross Amounts of Recognized Assets		154		147
Gross Amounts Offset in the Consolidated Balance Sheet		0		0
Net Amounts of Assets Presented in the Consolidated Balance Sheet		154		147
Gross Amounts Not Offset in the Consolidated Balance Sheet, Financial Instruments		0		2
Gross Amounts Not Offset in the Consolidated Balance Sheet, Cash Collateral Received		0		0
Net Amounts		154		145
Commodity | Over-the-counter | Dominion Energy Gas Holdings, LLC
Offsetting Assets [Line Items]
Net Amounts of Assets Presented in the Consolidated Balance Sheet		2
Net Amounts		2
Commodity | Exchange
Offsetting Assets [Line Items]
Gross Amounts of Recognized Assets		50		44
Gross Amounts Offset in the Consolidated Balance Sheet		0		0
Net Amounts of Assets Presented in the Consolidated Balance Sheet		50		44
Gross Amounts Not Offset in the Consolidated Balance Sheet, Financial Instruments		42		44
Gross Amounts Not Offset in the Consolidated Balance Sheet, Cash Collateral Received		0		0
Net Amounts		8		0
Interest rate | Over-the-counter
Offsetting Assets [Line Items]
Gross Amounts of Recognized Assets		14		17
Gross Amounts Offset in the Consolidated Balance Sheet		0		0
Net Amounts of Assets Presented in the Consolidated Balance Sheet		14		17
Gross Amounts Not Offset in the Consolidated Balance Sheet, Financial Instruments		11		9
Gross Amounts Not Offset in the Consolidated Balance Sheet, Cash Collateral Received		0		0
Net Amounts		3		8
Interest rate | Over-the-counter | Virginia Electric and Power Company
Offsetting Assets [Line Items]
Gross Amounts of Recognized Assets		0		6
Gross Amounts Offset in the Consolidated Balance Sheet		0		0
Net Amounts of Assets Presented in the Consolidated Balance Sheet		0		6
Gross Amounts Not Offset in the Consolidated Balance Sheet, Financial Instruments		0		0
Gross Amounts Not Offset in the Consolidated Balance Sheet, Cash Collateral Received		0		0
Net Amounts		0		6
Foreign currency | Over-the-counter
Offsetting Assets [Line Items]
Gross Amounts of Recognized Assets		15		0
Gross Amounts Offset in the Consolidated Balance Sheet		0		0
Net Amounts of Assets Presented in the Consolidated Balance Sheet		15		0
Gross Amounts Not Offset in the Consolidated Balance Sheet, Financial Instruments		5		0
Gross Amounts Not Offset in the Consolidated Balance Sheet, Cash Collateral Received		0		0
Net Amounts		10		$ 0
Foreign currency | Over-the-counter | Dominion Energy Gas Holdings, LLC
Offsetting Assets [Line Items]
Net Amounts of Assets Presented in the Consolidated Balance Sheet		15
Gross Amounts Not Offset in the Consolidated Balance Sheet, Financial Instruments		5
Net Amounts		$ 10

[1] Noncurrent derivative assets are presented in other deferred charges and other assets in Dominion Energy’s Consolidated Balance Sheets.

[2] Noncurrent derivative assets are presented in other deferred charges and other assets in Virginia Power's Consolidated Balance Sheets.

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Derivatives and Hedge Accounting Activities (Schedule of Offsetting Liabilities) (Details) - USD ($) $ in Millions		Jun. 30, 2017		Dec. 31, 2016
Offsetting Liabilities [Line Items]
Gross Amounts of Recognized Liabilities		$ 148		$ 153
Gross Amounts Offset in the Consolidated Balance Sheet		0		0
Net Amounts of Liabilities Presented in the Consolidated Balance Sheet		148		153
Total derivatives, not subject to a master netting or similar arrangement		2		2
Gross Amounts of Recognized Liabilities, Total		150		155
Derivative Liabilities		150	[1]	155	[2]
Gross Amounts Not Offset in the Consolidated Balance Sheet, Financial Instruments		66		67
Gross Amounts Not Offset in the Consolidated Balance Sheet, Cash Collateral		0		27
Net Amounts		82		59
Virginia Electric and Power Company
Offsetting Liabilities [Line Items]
Gross Amounts of Recognized Liabilities		64		23
Gross Amounts Offset in the Consolidated Balance Sheet		0		0
Net Amounts of Liabilities Presented in the Consolidated Balance Sheet		64		23
Total derivatives, not subject to a master netting or similar arrangement		10		8
Gross Amounts of Recognized Liabilities, Total		74		31
Derivative Liabilities	[2]	74		31
Gross Amounts Not Offset in the Consolidated Balance Sheet, Financial Instruments		0		2
Gross Amounts Not Offset in the Consolidated Balance Sheet, Cash Collateral		0		0
Net Amounts		64		21
Dominion Energy Gas Holdings, LLC
Offsetting Liabilities [Line Items]
Net Amounts of Liabilities Presented in the Consolidated Balance Sheet		5		11
Derivative Liabilities		5		11
Gross Amounts Not Offset in the Consolidated Balance Sheet, Financial Instruments		5		0
Gross Amounts Not Offset in the Consolidated Balance Sheet, Cash Collateral		0		0
Net Amounts		0		11
Commodity | Over-the-counter
Offsetting Liabilities [Line Items]
Gross Amounts of Recognized Liabilities		17		23
Gross Amounts Offset in the Consolidated Balance Sheet		0		0
Net Amounts of Liabilities Presented in the Consolidated Balance Sheet		17		23
Gross Amounts Not Offset in the Consolidated Balance Sheet, Financial Instruments		8		14
Gross Amounts Not Offset in the Consolidated Balance Sheet, Cash Collateral		0		0
Net Amounts		9		9
Commodity | Over-the-counter | Virginia Electric and Power Company
Offsetting Liabilities [Line Items]
Gross Amounts of Recognized Liabilities		0		2
Gross Amounts Offset in the Consolidated Balance Sheet		0		0
Net Amounts of Liabilities Presented in the Consolidated Balance Sheet		0		2
Gross Amounts Not Offset in the Consolidated Balance Sheet, Financial Instruments		0		2
Gross Amounts Not Offset in the Consolidated Balance Sheet, Cash Collateral		0		0
Net Amounts		0		0
Commodity | Over-the-counter | Dominion Energy Gas Holdings, LLC
Offsetting Liabilities [Line Items]
Net Amounts of Liabilities Presented in the Consolidated Balance Sheet		0		5
Gross Amounts Not Offset in the Consolidated Balance Sheet, Financial Instruments		0		0
Gross Amounts Not Offset in the Consolidated Balance Sheet, Cash Collateral		0		0
Net Amounts		0		5
Commodity | Exchange
Offsetting Liabilities [Line Items]
Gross Amounts of Recognized Liabilities		42		71
Gross Amounts Offset in the Consolidated Balance Sheet		0		0
Net Amounts of Liabilities Presented in the Consolidated Balance Sheet		42		71
Gross Amounts Not Offset in the Consolidated Balance Sheet, Financial Instruments		42		44
Gross Amounts Not Offset in the Consolidated Balance Sheet, Cash Collateral		0		27
Net Amounts		0		0
Interest rate | Over-the-counter
Offsetting Liabilities [Line Items]
Gross Amounts of Recognized Liabilities		84		53
Gross Amounts Offset in the Consolidated Balance Sheet		0		0
Net Amounts of Liabilities Presented in the Consolidated Balance Sheet		84		53
Gross Amounts Not Offset in the Consolidated Balance Sheet, Financial Instruments		11		9
Gross Amounts Not Offset in the Consolidated Balance Sheet, Cash Collateral		0		0
Net Amounts		73		44
Interest rate | Over-the-counter | Virginia Electric and Power Company
Offsetting Liabilities [Line Items]
Gross Amounts of Recognized Liabilities		64		21
Gross Amounts Offset in the Consolidated Balance Sheet		0		0
Net Amounts of Liabilities Presented in the Consolidated Balance Sheet		64		21
Gross Amounts Not Offset in the Consolidated Balance Sheet, Financial Instruments		0		0
Gross Amounts Not Offset in the Consolidated Balance Sheet, Cash Collateral		0		0
Net Amounts		64		21
Foreign currency | Over-the-counter
Offsetting Liabilities [Line Items]
Gross Amounts of Recognized Liabilities		5		6
Gross Amounts Offset in the Consolidated Balance Sheet		0		0
Net Amounts of Liabilities Presented in the Consolidated Balance Sheet		5		6
Gross Amounts Not Offset in the Consolidated Balance Sheet, Financial Instruments		5		0
Gross Amounts Not Offset in the Consolidated Balance Sheet, Cash Collateral		0		0
Net Amounts		0		6
Foreign currency | Over-the-counter | Dominion Energy Gas Holdings, LLC
Offsetting Liabilities [Line Items]
Net Amounts of Liabilities Presented in the Consolidated Balance Sheet		5		6
Gross Amounts Not Offset in the Consolidated Balance Sheet, Financial Instruments		5		0
Gross Amounts Not Offset in the Consolidated Balance Sheet, Cash Collateral		0		0
Net Amounts		$ 0		$ 6

[1] Noncurrent derivative liabilities are presented in other deferred credits and other liabilities in Dominion Energy’s Consolidated Balance Sheets.

[2] Noncurrent derivative liabilities are presented in other deferred credits and other liabilities in Virginia Power’s Consolidated Balance Sheets.

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Derivatives and Hedge Accounting Activities (Volume of Derivative Activity) (Details) - 6 months ended Jun. 30, 2017 MMcf in Thousands		USD ($) MWh MMcf gal	EUR (€)
Fixed Price - Natural Gas - Current Derivative Contract
Derivative [Line Items]
Volume of derivative activity (bcf, Gal)	[1]	90
Fixed Price - Natural Gas - Current Derivative Contract | Virginia Electric and Power Company
Derivative [Line Items]
Volume of derivative activity (bcf, Gal)	[1]	44
Fixed Price - Natural Gas - Current Derivative Contract | Dominion Energy Gas Holdings, LLC
Derivative [Line Items]
Volume of derivative activity (bcf, Gal)		2
Fixed Price - Natural Gas - Non-current Derivative Contract
Derivative [Line Items]
Volume of derivative activity (bcf, Gal)	[1]	17
Fixed Price - Natural Gas - Non-current Derivative Contract | Virginia Electric and Power Company
Derivative [Line Items]
Volume of derivative activity (bcf, Gal)	[1]	7
Basis - Natural Gas - Current Derivative Contract
Derivative [Line Items]
Volume of derivative activity (bcf, Gal)		158
Basis - Natural Gas - Current Derivative Contract | Virginia Electric and Power Company
Derivative [Line Items]
Volume of derivative activity (bcf, Gal)		51
Basis - Natural Gas - Current Derivative Contract | Dominion Energy Gas Holdings, LLC
Derivative [Line Items]
Volume of derivative activity (bcf, Gal)		2
Basis - Natural Gas - Non-current Derivative Contract
Derivative [Line Items]
Volume of derivative activity (bcf, Gal)		597
Basis - Natural Gas - Non-current Derivative Contract | Virginia Electric and Power Company
Derivative [Line Items]
Volume of derivative activity (bcf, Gal)		549
Fixed Price - Electricity - Current Derivative Contract
Derivative [Line Items]
Volume of electricity (MWh) | MWh		9,879,568
Fixed Price - Electricity - Current Derivative Contract | Virginia Electric and Power Company
Derivative [Line Items]
Volume of electricity (MWh) | MWh	[1]	1,561,090
Fixed Price - Electricity - Non-current Derivative Contract
Derivative [Line Items]
Volume of electricity (MWh) | MWh		1,107,760
Fixed Price - Electricity - Non-current Derivative Contract | Virginia Electric and Power Company
Derivative [Line Items]
Volume of electricity (MWh) | MWh	[1]	1,107,760
Financial Transmission Rights - Electricity- Current Derivative Contract
Derivative [Line Items]
Volume of electricity (MWh) | MWh		100,076,734
Financial Transmission Rights - Electricity- Current Derivative Contract | Virginia Electric and Power Company
Derivative [Line Items]
Volume of electricity (MWh) | MWh		95,128,929
Financial Transmission Rights - Electricity- Non-current Derivative Contract
Derivative [Line Items]
Volume of electricity (MWh) | MWh		0
Liquids - Current Derivative Contract
Derivative [Line Items]
Volume of derivative activity (bcf, Gal) | gal	[2]	53,831,712
Liquids - Current Derivative Contract | Dominion Energy Gas Holdings, LLC
Derivative [Line Items]
Volume of derivative activity (bcf, Gal) | gal		45,767,712
Liquids - Non-current Derivative Contract
Derivative [Line Items]
Volume of derivative activity (bcf, Gal) | gal	[2]	0
Foreign currency
Derivative [Line Items]
Interest rate / Foreign currency (US Dollars, Euros) | €	[3],[4]		€ 250,000,000
Foreign currency | Dominion Energy Gas Holdings, LLC
Derivative [Line Items]
Interest rate / Foreign currency (US Dollars, Euros) | €			€ 250,000,000
Foreign Exchange - Current Derivative Contract
Derivative [Line Items]
Interest rate / Foreign currency (US Dollars, Euros) | $	[3],[4]	$ 0
Foreign Exchange - Current Derivative Contract | Dominion Energy Gas Holdings, LLC
Derivative [Line Items]
Interest rate / Foreign currency (US Dollars, Euros) | $	[5]	0
Foreign Exchange - Non- Current Derivative Contract
Derivative [Line Items]
Interest rate / Foreign currency (US Dollars, Euros) | $	[3],[4]	280,000,000
Foreign Exchange - Non- Current Derivative Contract | Dominion Energy Gas Holdings, LLC
Derivative [Line Items]
Interest rate / Foreign currency (US Dollars, Euros) | $	[5]	280,000,000
Interest Rate - Current Derivative Contract
Derivative [Line Items]
Interest rate / Foreign currency (US Dollars, Euros) | $	[4]	1,550,000,000
Interest Rate - Current Derivative Contract | Virginia Electric and Power Company
Derivative [Line Items]
Interest rate / Foreign currency (US Dollars, Euros) | $	[6]	1,050,000,000
Interest Rate - Non-current Derivative Contract
Derivative [Line Items]
Interest rate / Foreign currency (US Dollars, Euros) | $	[4]	5,057,909,202
Interest Rate - Non-current Derivative Contract | Virginia Electric and Power Company
Derivative [Line Items]
Interest rate / Foreign currency (US Dollars, Euros) | $	[6]	$ 1,150,000,000

[1] Includes options.

[2] Includes NGLs and oil.

[3] Euro equivalent volumes are €250,000,000.

[4] Maturity is determined based on final settlement period.

[5] Maturity is determined based on final settlement period. Euro equivalent volumes are €250,000,000

[6] Maturity is determined based on final settlement period.

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Derivatives and Hedge Accounting Activities (Selected Information Related to Losses on Cash Flow Hedges Included in AOCI) (Details) $ in Millions	6 Months Ended
	Jun. 30, 2017 USD ($)
Derivative Instruments, Gain (Loss) [Line Items]
AOCI After-Tax	$ (250)
Amounts Expected to be Reclassified to Earnings During the Next 12 Months After-Tax	3
Commodity | Gas
Derivative Instruments, Gain (Loss) [Line Items]
AOCI After-Tax	1
Commodities, Amounts Expected to be Reclassified to Earnings During the Next 12 Months After-Tax	$ 1
Maximum Term	40 months
Commodity | Electricity
Derivative Instruments, Gain (Loss) [Line Items]
AOCI After-Tax	$ 15
Commodities, Amounts Expected to be Reclassified to Earnings During the Next 12 Months After-Tax	$ 15
Maximum Term	8 months
Commodity | Other Energy Contract
Derivative Instruments, Gain (Loss) [Line Items]
AOCI After-Tax	$ 1
Commodities, Amounts Expected to be Reclassified to Earnings During the Next 12 Months After-Tax	$ 1
Maximum Term	9 months
Interest rate
Derivative Instruments, Gain (Loss) [Line Items]
AOCI After-Tax	$ (269)
Interest rate, Amounts Expected to be Reclassified to Earnings During the Next 12 Months After-Tax	$ (11)
Maximum Term	390 months
Foreign currency
Derivative Instruments, Gain (Loss) [Line Items]
AOCI After-Tax	$ 2
Foreign currency, Amounts Expected to be Reclassified to Earnings During the Next 12 Months After-Tax	$ (3)
Maximum Term	108 months

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Derivatives and Hedge Accounting Activities (Fair Value of Derivatives) (Details) - USD ($) $ in Millions		Jun. 30, 2017		Dec. 31, 2016
Derivatives, Fair Value [Line Items]
Derivative Asset		$ 281	[1]	$ 279	[2]
Derivative Liabilities		150	[3]	155	[4]
Virginia Electric and Power Company
Derivatives, Fair Value [Line Items]
Derivative Asset	[2]	167		194
Derivative Liabilities	[4]	74		31
Dominion Energy Gas Holdings, LLC
Derivatives, Fair Value [Line Items]
Derivative Asset		17
Derivative Liabilities		5		11
Current Assets
Derivatives, Fair Value [Line Items]
Derivative Asset		142	[5]	140	[6]
Current Assets | Virginia Electric and Power Company
Derivatives, Fair Value [Line Items]
Derivative Asset	[6]	55		66
Current Assets | Dominion Energy Gas Holdings, LLC
Derivatives, Fair Value [Line Items]
Derivative Asset	[7]	2
Current Assets | Interest rate
Derivatives, Fair Value [Line Items]
Derivative Asset		5		10
Current Assets | Interest rate | Virginia Electric and Power Company
Derivatives, Fair Value [Line Items]
Derivative Asset				6
Current Assets | Commodity contracts
Derivatives, Fair Value [Line Items]
Derivative Asset		137		130
Current Assets | Commodity contracts | Virginia Electric and Power Company
Derivatives, Fair Value [Line Items]
Derivative Asset		55		60
Current Assets | Commodity contracts | Dominion Energy Gas Holdings, LLC
Derivatives, Fair Value [Line Items]
Derivative Asset		2
Noncurrent Assets
Derivatives, Fair Value [Line Items]
Derivative Asset		139		139
Noncurrent Assets | Virginia Electric and Power Company
Derivatives, Fair Value [Line Items]
Derivative Asset		112		128
Noncurrent Assets | Dominion Energy Gas Holdings, LLC
Derivatives, Fair Value [Line Items]
Derivative Asset	[8]	15
Noncurrent Assets | Interest rate
Derivatives, Fair Value [Line Items]
Derivative Asset		9		7
Noncurrent Assets | Foreign currency
Derivatives, Fair Value [Line Items]
Derivative Asset		15
Noncurrent Assets | Foreign currency | Dominion Energy Gas Holdings, LLC
Derivatives, Fair Value [Line Items]
Derivative Asset		15
Noncurrent Assets | Commodity contracts
Derivatives, Fair Value [Line Items]
Derivative Asset		115		132
Noncurrent Assets | Commodity contracts | Virginia Electric and Power Company
Derivatives, Fair Value [Line Items]
Derivative Asset		112		128
Current Liabilities
Derivatives, Fair Value [Line Items]
Derivative Liabilities		104	[9]	128	[10]
Current Liabilities | Virginia Electric and Power Company
Derivatives, Fair Value [Line Items]
Derivative Liabilities	[10]	41		18
Current Liabilities | Dominion Energy Gas Holdings, LLC
Derivatives, Fair Value [Line Items]
Derivative Liabilities	[7]	5		7
Current Liabilities | Interest rate
Derivatives, Fair Value [Line Items]
Derivative Liabilities		40		33
Current Liabilities | Interest rate | Virginia Electric and Power Company
Derivatives, Fair Value [Line Items]
Derivative Liabilities		31		8
Current Liabilities | Foreign currency
Derivatives, Fair Value [Line Items]
Derivative Liabilities		5		3
Current Liabilities | Foreign currency | Dominion Energy Gas Holdings, LLC
Derivatives, Fair Value [Line Items]
Derivative Liabilities		5		3
Current Liabilities | Commodity contracts
Derivatives, Fair Value [Line Items]
Derivative Liabilities		59		92
Current Liabilities | Commodity contracts | Virginia Electric and Power Company
Derivatives, Fair Value [Line Items]
Derivative Liabilities		10		10
Current Liabilities | Commodity contracts | Dominion Energy Gas Holdings, LLC
Derivatives, Fair Value [Line Items]
Derivative Liabilities				4
Noncurrent Liabilities
Derivatives, Fair Value [Line Items]
Derivative Liabilities		46		27
Noncurrent Liabilities | Virginia Electric and Power Company
Derivatives, Fair Value [Line Items]
Derivative Liabilities		33		13
Noncurrent Liabilities | Dominion Energy Gas Holdings, LLC
Derivatives, Fair Value [Line Items]
Derivative Liabilities	[8]			4
Noncurrent Liabilities | Interest rate
Derivatives, Fair Value [Line Items]
Derivative Liabilities		44		20
Noncurrent Liabilities | Interest rate | Virginia Electric and Power Company
Derivatives, Fair Value [Line Items]
Derivative Liabilities		33		13
Noncurrent Liabilities | Foreign currency
Derivatives, Fair Value [Line Items]
Derivative Liabilities				3
Noncurrent Liabilities | Foreign currency | Dominion Energy Gas Holdings, LLC
Derivatives, Fair Value [Line Items]
Derivative Liabilities				3
Noncurrent Liabilities | Commodity contracts
Derivatives, Fair Value [Line Items]
Derivative Liabilities		2		4
Noncurrent Liabilities | Commodity contracts | Dominion Energy Gas Holdings, LLC
Derivatives, Fair Value [Line Items]
Derivative Liabilities				1
Fair Value – Derivatives under Hedge Accounting
Derivatives, Fair Value [Line Items]
Derivative Asset		71	[1]	46	[2]
Derivative Liabilities		103	[3]	111	[4]
Fair Value – Derivatives under Hedge Accounting | Virginia Electric and Power Company
Derivatives, Fair Value [Line Items]
Derivative Asset	[2]	0		6
Derivative Liabilities	[4]	64		21
Fair Value – Derivatives under Hedge Accounting | Dominion Energy Gas Holdings, LLC
Derivatives, Fair Value [Line Items]
Derivative Asset		17
Derivative Liabilities		5		11
Fair Value – Derivatives under Hedge Accounting | Current Assets
Derivatives, Fair Value [Line Items]
Derivative Asset		47	[5]	39	[6]
Fair Value – Derivatives under Hedge Accounting | Current Assets | Virginia Electric and Power Company
Derivatives, Fair Value [Line Items]
Derivative Asset	[6]	0		6
Fair Value – Derivatives under Hedge Accounting | Current Assets | Dominion Energy Gas Holdings, LLC
Derivatives, Fair Value [Line Items]
Derivative Asset	[7]	2
Fair Value – Derivatives under Hedge Accounting | Current Assets | Interest rate
Derivatives, Fair Value [Line Items]
Derivative Asset		5		10
Fair Value – Derivatives under Hedge Accounting | Current Assets | Interest rate | Virginia Electric and Power Company
Derivatives, Fair Value [Line Items]
Derivative Asset				6
Fair Value – Derivatives under Hedge Accounting | Current Assets | Commodity contracts
Derivatives, Fair Value [Line Items]
Derivative Asset		42		29
Fair Value – Derivatives under Hedge Accounting | Current Assets | Commodity contracts | Virginia Electric and Power Company
Derivatives, Fair Value [Line Items]
Derivative Asset		0		0
Fair Value – Derivatives under Hedge Accounting | Current Assets | Commodity contracts | Dominion Energy Gas Holdings, LLC
Derivatives, Fair Value [Line Items]
Derivative Asset		2
Fair Value – Derivatives under Hedge Accounting | Noncurrent Assets
Derivatives, Fair Value [Line Items]
Derivative Asset		24		7
Fair Value – Derivatives under Hedge Accounting | Noncurrent Assets | Virginia Electric and Power Company
Derivatives, Fair Value [Line Items]
Derivative Asset		0		0
Fair Value – Derivatives under Hedge Accounting | Noncurrent Assets | Dominion Energy Gas Holdings, LLC
Derivatives, Fair Value [Line Items]
Derivative Asset	[8]	15
Fair Value – Derivatives under Hedge Accounting | Noncurrent Assets | Interest rate
Derivatives, Fair Value [Line Items]
Derivative Asset		9		7
Fair Value – Derivatives under Hedge Accounting | Noncurrent Assets | Foreign currency
Derivatives, Fair Value [Line Items]
Derivative Asset		15
Fair Value – Derivatives under Hedge Accounting | Noncurrent Assets | Foreign currency | Dominion Energy Gas Holdings, LLC
Derivatives, Fair Value [Line Items]
Derivative Asset		15
Fair Value – Derivatives under Hedge Accounting | Noncurrent Assets | Commodity contracts
Derivatives, Fair Value [Line Items]
Derivative Asset		0		0
Fair Value – Derivatives under Hedge Accounting | Noncurrent Assets | Commodity contracts | Virginia Electric and Power Company
Derivatives, Fair Value [Line Items]
Derivative Asset		0		0
Fair Value – Derivatives under Hedge Accounting | Current Liabilities
Derivatives, Fair Value [Line Items]
Derivative Liabilities		59	[9]	87	[10]
Fair Value – Derivatives under Hedge Accounting | Current Liabilities | Virginia Electric and Power Company
Derivatives, Fair Value [Line Items]
Derivative Liabilities	[10]	31		8
Fair Value – Derivatives under Hedge Accounting | Current Liabilities | Dominion Energy Gas Holdings, LLC
Derivatives, Fair Value [Line Items]
Derivative Liabilities	[7]	5		7
Fair Value – Derivatives under Hedge Accounting | Current Liabilities | Interest rate
Derivatives, Fair Value [Line Items]
Derivative Liabilities		40		33
Fair Value – Derivatives under Hedge Accounting | Current Liabilities | Interest rate | Virginia Electric and Power Company
Derivatives, Fair Value [Line Items]
Derivative Liabilities		31		8
Fair Value – Derivatives under Hedge Accounting | Current Liabilities | Foreign currency
Derivatives, Fair Value [Line Items]
Derivative Liabilities		5		3
Fair Value – Derivatives under Hedge Accounting | Current Liabilities | Foreign currency | Dominion Energy Gas Holdings, LLC
Derivatives, Fair Value [Line Items]
Derivative Liabilities		5		3
Fair Value – Derivatives under Hedge Accounting | Current Liabilities | Commodity contracts
Derivatives, Fair Value [Line Items]
Derivative Liabilities		14		51
Fair Value – Derivatives under Hedge Accounting | Current Liabilities | Commodity contracts | Virginia Electric and Power Company
Derivatives, Fair Value [Line Items]
Derivative Liabilities		0		0
Fair Value – Derivatives under Hedge Accounting | Current Liabilities | Commodity contracts | Dominion Energy Gas Holdings, LLC
Derivatives, Fair Value [Line Items]
Derivative Liabilities				4
Fair Value – Derivatives under Hedge Accounting | Noncurrent Liabilities
Derivatives, Fair Value [Line Items]
Derivative Liabilities		44		24
Fair Value – Derivatives under Hedge Accounting | Noncurrent Liabilities | Virginia Electric and Power Company
Derivatives, Fair Value [Line Items]
Derivative Liabilities		33		13
Fair Value – Derivatives under Hedge Accounting | Noncurrent Liabilities | Dominion Energy Gas Holdings, LLC
Derivatives, Fair Value [Line Items]
Derivative Liabilities	[8]			4
Fair Value – Derivatives under Hedge Accounting | Noncurrent Liabilities | Interest rate
Derivatives, Fair Value [Line Items]
Derivative Liabilities		44		20
Fair Value – Derivatives under Hedge Accounting | Noncurrent Liabilities | Interest rate | Virginia Electric and Power Company
Derivatives, Fair Value [Line Items]
Derivative Liabilities		33		13
Fair Value – Derivatives under Hedge Accounting | Noncurrent Liabilities | Foreign currency
Derivatives, Fair Value [Line Items]
Derivative Liabilities				3
Fair Value – Derivatives under Hedge Accounting | Noncurrent Liabilities | Foreign currency | Dominion Energy Gas Holdings, LLC
Derivatives, Fair Value [Line Items]
Derivative Liabilities				3
Fair Value – Derivatives under Hedge Accounting | Noncurrent Liabilities | Commodity contracts
Derivatives, Fair Value [Line Items]
Derivative Liabilities		0		1
Fair Value – Derivatives under Hedge Accounting | Noncurrent Liabilities | Commodity contracts | Dominion Energy Gas Holdings, LLC
Derivatives, Fair Value [Line Items]
Derivative Liabilities				1
Fair Value – Derivatives not under Hedge Accounting
Derivatives, Fair Value [Line Items]
Derivative Asset		210	[1]	233	[2]
Derivative Liabilities		47	[3]	44	[4]
Fair Value – Derivatives not under Hedge Accounting | Virginia Electric and Power Company
Derivatives, Fair Value [Line Items]
Derivative Asset	[2]	167		188
Derivative Liabilities	[4]	10		10
Fair Value – Derivatives not under Hedge Accounting | Dominion Energy Gas Holdings, LLC
Derivatives, Fair Value [Line Items]
Derivative Asset		0
Derivative Liabilities		0		0
Fair Value – Derivatives not under Hedge Accounting | Current Assets
Derivatives, Fair Value [Line Items]
Derivative Asset		95	[5]	101	[6]
Fair Value – Derivatives not under Hedge Accounting | Current Assets | Virginia Electric and Power Company
Derivatives, Fair Value [Line Items]
Derivative Asset	[6]	55		60
Fair Value – Derivatives not under Hedge Accounting | Current Assets | Dominion Energy Gas Holdings, LLC
Derivatives, Fair Value [Line Items]
Derivative Asset	[7]	0
Fair Value – Derivatives not under Hedge Accounting | Current Assets | Interest rate
Derivatives, Fair Value [Line Items]
Derivative Asset		0		0
Fair Value – Derivatives not under Hedge Accounting | Current Assets | Interest rate | Virginia Electric and Power Company
Derivatives, Fair Value [Line Items]
Derivative Asset				0
Fair Value – Derivatives not under Hedge Accounting | Current Assets | Commodity contracts
Derivatives, Fair Value [Line Items]
Derivative Asset		95		101
Fair Value – Derivatives not under Hedge Accounting | Current Assets | Commodity contracts | Virginia Electric and Power Company
Derivatives, Fair Value [Line Items]
Derivative Asset		55		60
Fair Value – Derivatives not under Hedge Accounting | Current Assets | Commodity contracts | Dominion Energy Gas Holdings, LLC
Derivatives, Fair Value [Line Items]
Derivative Asset		0
Fair Value – Derivatives not under Hedge Accounting | Noncurrent Assets
Derivatives, Fair Value [Line Items]
Derivative Asset		115		132
Fair Value – Derivatives not under Hedge Accounting | Noncurrent Assets | Virginia Electric and Power Company
Derivatives, Fair Value [Line Items]
Derivative Asset		112		128
Fair Value – Derivatives not under Hedge Accounting | Noncurrent Assets | Dominion Energy Gas Holdings, LLC
Derivatives, Fair Value [Line Items]
Derivative Asset	[8]	0
Fair Value – Derivatives not under Hedge Accounting | Noncurrent Assets | Interest rate
Derivatives, Fair Value [Line Items]
Derivative Asset		0		0
Fair Value – Derivatives not under Hedge Accounting | Noncurrent Assets | Foreign currency
Derivatives, Fair Value [Line Items]
Derivative Asset		0
Fair Value – Derivatives not under Hedge Accounting | Noncurrent Assets | Foreign currency | Dominion Energy Gas Holdings, LLC
Derivatives, Fair Value [Line Items]
Derivative Asset		0
Fair Value – Derivatives not under Hedge Accounting | Noncurrent Assets | Commodity contracts
Derivatives, Fair Value [Line Items]
Derivative Asset		115		132
Fair Value – Derivatives not under Hedge Accounting | Noncurrent Assets | Commodity contracts | Virginia Electric and Power Company
Derivatives, Fair Value [Line Items]
Derivative Asset		112		128
Fair Value – Derivatives not under Hedge Accounting | Current Liabilities
Derivatives, Fair Value [Line Items]
Derivative Liabilities		45	[9]	41	[10]
Fair Value – Derivatives not under Hedge Accounting | Current Liabilities | Virginia Electric and Power Company
Derivatives, Fair Value [Line Items]
Derivative Liabilities	[10]	10		10
Fair Value – Derivatives not under Hedge Accounting | Current Liabilities | Dominion Energy Gas Holdings, LLC
Derivatives, Fair Value [Line Items]
Derivative Liabilities	[7]	0		0
Fair Value – Derivatives not under Hedge Accounting | Current Liabilities | Interest rate
Derivatives, Fair Value [Line Items]
Derivative Liabilities		0		0
Fair Value – Derivatives not under Hedge Accounting | Current Liabilities | Interest rate | Virginia Electric and Power Company
Derivatives, Fair Value [Line Items]
Derivative Liabilities		0		0
Fair Value – Derivatives not under Hedge Accounting | Current Liabilities | Foreign currency
Derivatives, Fair Value [Line Items]
Derivative Liabilities		0		0
Fair Value – Derivatives not under Hedge Accounting | Current Liabilities | Foreign currency | Dominion Energy Gas Holdings, LLC
Derivatives, Fair Value [Line Items]
Derivative Liabilities		0		0
Fair Value – Derivatives not under Hedge Accounting | Current Liabilities | Commodity contracts
Derivatives, Fair Value [Line Items]
Derivative Liabilities		45		41
Fair Value – Derivatives not under Hedge Accounting | Current Liabilities | Commodity contracts | Virginia Electric and Power Company
Derivatives, Fair Value [Line Items]
Derivative Liabilities		10		10
Fair Value – Derivatives not under Hedge Accounting | Current Liabilities | Commodity contracts | Dominion Energy Gas Holdings, LLC
Derivatives, Fair Value [Line Items]
Derivative Liabilities				0
Fair Value – Derivatives not under Hedge Accounting | Noncurrent Liabilities
Derivatives, Fair Value [Line Items]
Derivative Liabilities		2		3
Fair Value – Derivatives not under Hedge Accounting | Noncurrent Liabilities | Virginia Electric and Power Company
Derivatives, Fair Value [Line Items]
Derivative Liabilities		0		0
Fair Value – Derivatives not under Hedge Accounting | Noncurrent Liabilities | Dominion Energy Gas Holdings, LLC
Derivatives, Fair Value [Line Items]
Derivative Liabilities	[8]			0
Fair Value – Derivatives not under Hedge Accounting | Noncurrent Liabilities | Interest rate
Derivatives, Fair Value [Line Items]
Derivative Liabilities		0		0
Fair Value – Derivatives not under Hedge Accounting | Noncurrent Liabilities | Interest rate | Virginia Electric and Power Company
Derivatives, Fair Value [Line Items]
Derivative Liabilities		0		0
Fair Value – Derivatives not under Hedge Accounting | Noncurrent Liabilities | Foreign currency
Derivatives, Fair Value [Line Items]
Derivative Liabilities				0
Fair Value – Derivatives not under Hedge Accounting | Noncurrent Liabilities | Foreign currency | Dominion Energy Gas Holdings, LLC
Derivatives, Fair Value [Line Items]
Derivative Liabilities				0
Fair Value – Derivatives not under Hedge Accounting | Noncurrent Liabilities | Commodity contracts
Derivatives, Fair Value [Line Items]
Derivative Liabilities		$ 2		3
Fair Value – Derivatives not under Hedge Accounting | Noncurrent Liabilities | Commodity contracts | Dominion Energy Gas Holdings, LLC
Derivatives, Fair Value [Line Items]
Derivative Liabilities				$ 0

[1] Noncurrent derivative assets are presented in other deferred charges and other assets in Dominion Energy’s Consolidated Balance Sheets.

[2] Noncurrent derivative assets are presented in other deferred charges and other assets in Virginia Power's Consolidated Balance Sheets.

[3] Noncurrent derivative liabilities are presented in other deferred credits and other liabilities in Dominion Energy’s Consolidated Balance Sheets.

[4] Noncurrent derivative liabilities are presented in other deferred credits and other liabilities in Virginia Power’s Consolidated Balance Sheets.

[5] Current derivative assets are presented in other current assets in Dominion Energy’s Consolidated Balance Sheets.

[6] Current derivative assets are presented in other current assets in Virginia Power's Consolidated Balance Sheets.

[7] Current derivative assets are presented in other current assets in Dominion Energy Gas’ Consolidated Balance Sheets. Noncurrent derivatives assets are presented in other deferred charges and other assets in Dominion Energy Gas’ Consolidated Balance Sheets. Current derivative liabilities are presented in other current liabilities in Dominion Energy Gas' Consolidated Balance Sheets.

[8] Noncurrent derivative liabilities are presented in other deferred credits and other liabilities in Dominion Energy Gas’ Consolidated Balance Sheets.

[9] Current derivative liabilities are presented in other current liabilities in Dominion Energy's Consolidated Balance Sheets.

[10] Current derivative liabilities are presented in other current liabilities in Virginia Power's Consolidated Balance Sheets.

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Derivatives and Hedge Accounting Activities (Gains and Losses on Derivatives in Cash Flow Hedging Relationships) (Details) - Cash Flow Hedges - USD ($) $ in Millions		3 Months Ended		6 Months Ended
		Jun. 30, 2017	Jun. 30, 2016	Jun. 30, 2017	Jun. 30, 2016
Derivative Instruments, Gain (Loss) [Line Items]
Amount of Gain (Loss) Recognized in AOCI on Derivatives (Effective Portion)	[1]	$ 45	$ (18)	$ 115	$ 68
Amount of Gain (Loss) Reclassified From AOCI to Income		29	72	66	174
Increase (Decrease) in Derivatives Subject to Regulatory Treatment	[2]	(42)	108	(34)	(241)
Virginia Electric and Power Company
Derivative Instruments, Gain (Loss) [Line Items]
Amount of Gain (Loss) Recognized in AOCI on Derivatives (Effective Portion)	[3]	(5)	(10)	(5)	(24)
Amount of Gain (Loss) Reclassified From AOCI to Income		(1)	0	(1)	(1)
Increase (Decrease) in Derivatives Subject to Regulatory Treatment	[4]	(42)	108	(34)	(241)
Dominion Energy Gas Holdings, LLC
Derivative Instruments, Gain (Loss) [Line Items]
Amount of Gain (Loss) Recognized in AOCI on Derivatives (Effective Portion)	[5]	18	(13)	3	(23)
Amount of Gain (Loss) Reclassified From AOCI to Income		19	(2)	1	2
Commodity
Derivative Instruments, Gain (Loss) [Line Items]
Amount of Gain (Loss) Recognized in AOCI on Derivatives (Effective Portion)	[1]	44	12	131	185
Amount of Gain (Loss) Reclassified From AOCI to Income		21	82	83	187
Increase (Decrease) in Derivatives Subject to Regulatory Treatment	[2]	0	0	0	0
Commodity | Dominion Energy Gas Holdings, LLC
Derivative Instruments, Gain (Loss) [Line Items]
Amount of Gain (Loss) Recognized in AOCI on Derivatives (Effective Portion)	[5]	2	(6)	4	(7)
Amount of Gain (Loss) Reclassified From AOCI to Income		1		(3)	4
Commodity | Operating revenue
Derivative Instruments, Gain (Loss) [Line Items]
Amount of Gain (Loss) Reclassified From AOCI to Income		19	87	81	201
Commodity | Operating revenue | Dominion Energy Gas Holdings, LLC
Derivative Instruments, Gain (Loss) [Line Items]
Amount of Gain (Loss) Reclassified From AOCI to Income		1		(3)	4
Commodity | Electric fuel and other energy-related purchases
Derivative Instruments, Gain (Loss) [Line Items]
Amount of Gain (Loss) Reclassified From AOCI to Income		2	(3)	2	(6)
Commodity | Purchased Gas
Derivative Instruments, Gain (Loss) [Line Items]
Amount of Gain (Loss) Reclassified From AOCI to Income			(2)		(8)
Interest rate
Derivative Instruments, Gain (Loss) [Line Items]
Amount of Gain (Loss) Recognized in AOCI on Derivatives (Effective Portion)	[1],[6]	(15)	(23)	(14)	(110)
Amount of Gain (Loss) Reclassified From AOCI to Income	[6]	(11)	(8)	(23)	(11)
Increase (Decrease) in Derivatives Subject to Regulatory Treatment	[2],[6]	(42)	108	(34)	(241)
Interest rate | Virginia Electric and Power Company
Derivative Instruments, Gain (Loss) [Line Items]
Amount of Gain (Loss) Recognized in AOCI on Derivatives (Effective Portion)	[3],[7]	(5)	(10)	(5)	(24)
Amount of Gain (Loss) Reclassified From AOCI to Income	[7]	(1)	0	(1)	(1)
Increase (Decrease) in Derivatives Subject to Regulatory Treatment	[4],[7]	(42)	108	(34)	(241)
Interest rate | Dominion Energy Gas Holdings, LLC
Derivative Instruments, Gain (Loss) [Line Items]
Amount of Gain (Loss) Recognized in AOCI on Derivatives (Effective Portion)	[5],[8]	0			(9)
Amount of Gain (Loss) Reclassified From AOCI to Income	[8]	(1)		(2)
Foreign currency
Derivative Instruments, Gain (Loss) [Line Items]
Amount of Gain (Loss) Recognized in AOCI on Derivatives (Effective Portion)	[1],[9]	16	(7)	(2)	(7)
Amount of Gain (Loss) Reclassified From AOCI to Income	[9]	19	(2)	6	(2)
Increase (Decrease) in Derivatives Subject to Regulatory Treatment	[2],[9]	0	0	0	0
Foreign currency | Dominion Energy Gas Holdings, LLC
Derivative Instruments, Gain (Loss) [Line Items]
Amount of Gain (Loss) Recognized in AOCI on Derivatives (Effective Portion)	[5],[10]	16	(7)	(1)	(7)
Amount of Gain (Loss) Reclassified From AOCI to Income	[10]	$ 19	$ (2)	$ 6	$ (2)

[1] Amounts deferred into AOCI have no associated effect in Dominion Energy’s Consolidated Statements of Income.

[2] Represents net derivative activity deferred into and amortized out of regulatory assets/liabilities. Amounts deferred into regulatory assets/liabilities have no associated effect in Dominion Energy’s Consolidated Statements of Income.

[3] Amounts deferred into AOCI have no associated effect in Virginia Power’s Consolidated Statements of Income.

[4] Represents net derivative activity deferred into and amortized out of regulatory assets/liabilities. Amounts deferred into regulatory assets/liabilities have no associated effect in Virginia Power’s Consolidated Statements of Income.

[5] Amounts deferred into AOCI have no associated effect in Dominion Energy Gas' Consolidated Statements of Income.

[6] Amounts recorded in Dominion Energy’s Consolidated Statements of Income are classified in interest and related charges.

[7] Amounts recorded in Virginia Power’s Consolidated Statements of Income are classified in interest and related charges.

[8] Amounts recorded in Dominion Energy Gas' Consolidated Statements of Income are classified in interest and related charges

[9] Amounts recorded in Dominion Energy’s Consolidated Statements of Income are classified in other income.

[10] Amounts recorded in Dominion Energy Gas' Consolidated Statements of Income are classified in other income.

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Derivatives and Hedge Accounting Activities (Schedule of Derivatives not Designated as Hedging Instruments) (Details) - Derivatives Not Designated as Hedging Instruments - USD ($) $ in Millions		3 Months Ended		6 Months Ended
		Jun. 30, 2017	Jun. 30, 2016	Jun. 30, 2017	Jun. 30, 2016
Derivative Instruments, Gain (Loss) [Line Items]
Amount of Gain (Loss) Recognized in Income on Derivatives	[1]	$ (7)	$ (8)	$ (11)	$ (30)
Virginia Electric and Power Company
Derivative Instruments, Gain (Loss) [Line Items]
Amount of Gain (Loss) Recognized in Income on Derivatives	[2]	(7)	(10)	(24)	(30)
Commodity | Virginia Electric and Power Company
Derivative Instruments, Gain (Loss) [Line Items]
Amount of Gain (Loss) Recognized in Income on Derivatives	[2],[3]	(7)	(10)	(24)	(30)
Commodity | Operating revenue
Derivative Instruments, Gain (Loss) [Line Items]
Amount of Gain (Loss) Recognized in Income on Derivatives	[1]	10	(8)	14	(6)
Commodity | Purchased Gas
Derivative Instruments, Gain (Loss) [Line Items]
Amount of Gain (Loss) Recognized in Income on Derivatives	[1]	(8)	8	8	7
Commodity | Electric fuel and other energy-related purchases
Derivative Instruments, Gain (Loss) [Line Items]
Amount of Gain (Loss) Recognized in Income on Derivatives	[1]	(8)	(9)	(32)	(31)
Commodity | Other operations and maintenance
Derivative Instruments, Gain (Loss) [Line Items]
Amount of Gain (Loss) Recognized in Income on Derivatives	[1]	$ (1)	$ 1	$ (1)	$ 0

[1] Includes derivative activity amortized out of regulatory assets/liabilities. Amounts deferred into regulatory assets/liabilities have no associated effect in Dominion Energy’s Consolidated Statements of Income.

[2] Includes derivative activity amortized out of regulatory assets/liabilities. Amounts deferred into regulatory assets/liabilities have no associated effect in Virginia Power’s Consolidated Statements of Income.

[3] Amounts recorded in Virginia Power's Consolidated Statements of Income are classified in electric fuel and other energy-related purchases.

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Derivatives and Hedge Accounting Activities (Selected Information Related to Gains (Losses) on Cash Flow Hedges Included in AOCI) (Details) $ in Millions	6 Months Ended
	Jun. 30, 2017 USD ($)
Derivative Instruments, Gain (Loss) [Line Items]
AOCI After-Tax	$ (250)
Amounts Expected to be Reclassified to Earnings During the Next 12 Months After-Tax	3
Interest rate
Derivative Instruments, Gain (Loss) [Line Items]
AOCI After-Tax	(269)
Interest rate, Amounts Expected to be Reclassified to Earnings During the Next 12 Months After-Tax	$ (11)
Maximum Term	390 months
Foreign currency
Derivative Instruments, Gain (Loss) [Line Items]
AOCI After-Tax	$ 2
Maximum Term	108 months
Foreign currency, Amounts Expected to be Reclassified to Earnings During the Next 12 Months After-Tax	$ (3)
Virginia Electric and Power Company
Derivative Instruments, Gain (Loss) [Line Items]
AOCI After-Tax	(10)
Amounts Expected to be Reclassified to Earnings During the Next 12 Months After-Tax	(1)
Virginia Electric and Power Company | Interest rate
Derivative Instruments, Gain (Loss) [Line Items]
AOCI After-Tax	(10)
Interest rate, Amounts Expected to be Reclassified to Earnings During the Next 12 Months After-Tax	$ (1)
Maximum Term	390 months
Dominion Energy Gas Holdings, LLC
Derivative Instruments, Gain (Loss) [Line Items]
AOCI After-Tax	$ (23)
Amounts Expected to be Reclassified to Earnings During the Next 12 Months After-Tax	(5)
Dominion Energy Gas Holdings, LLC | Interest rate
Derivative Instruments, Gain (Loss) [Line Items]
AOCI After-Tax	(26)
Interest rate, Amounts Expected to be Reclassified to Earnings During the Next 12 Months After-Tax	$ (3)
Maximum Term	330 months
Dominion Energy Gas Holdings, LLC | NGLs
Derivative Instruments, Gain (Loss) [Line Items]
AOCI After-Tax	$ 1
Maximum Term	9 months
Commodities, Amounts Expected to be Reclassified to Earnings During the Next 12 Months After-Tax	$ 1
Dominion Energy Gas Holdings, LLC | Foreign currency
Derivative Instruments, Gain (Loss) [Line Items]
AOCI After-Tax	$ 2
Maximum Term	108 months
Foreign currency, Amounts Expected to be Reclassified to Earnings During the Next 12 Months After-Tax	$ (3)

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Investments (Narrative) (Details) - USD ($) $ in Millions	1 Months Ended	3 Months Ended		6 Months Ended
	May 31, 2016	Jun. 30, 2017	Jun. 30, 2016	Jun. 30, 2017	Jun. 30, 2016	Dec. 31, 2016
Schedule Of Equity Method Investments [Line Items]
Contributions to equity method affiliates				$ 252	$ 76
Investment in equity method affiliates		$ 1,808		1,808		$ 1,561	[1]
Dominion Energy Gas Holdings, LLC
Schedule Of Equity Method Investments [Line Items]
Equity in earnings on investments		4	$ 3	11	9
Atlantic Coast Pipeline
Schedule Of Equity Method Investments [Line Items]
Contributions to equity method affiliates		85		202
Iroquois | Dominion Energy Gas Holdings, LLC | Partnership Interest
Schedule Of Equity Method Investments [Line Items]
Equity in earnings on investments				11	9
Distributions received from investment				11	$ 11
Investment in equity method affiliates		98		98		98
Carrying amount of investment that exceeded share of underlying equity		8		8		8
Percentage of non-controlling partnership interest sold	0.65%
Sales price of non-controlling partnership interest	$ 7
Amount of gain from sale	5
Amount of after tax gain from sale	$ 3
Categories of Investments, Marketable Securities, Trading Securities
Schedule Of Equity Method Investments [Line Items]
Rabbi trust securities		$ 111		$ 111		$ 104

[1] Dominion Energy’s Consolidated Balance Sheet at December 31, 2016 has been derived from the audited Consolidated Balance Sheet at that date.

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Investments (Marketable Equity and Debt Securities and Cash Equivalents (Classified as Available-for-sale) and Cost Method Investments in Decommissioning Trust Funds) (Details) - USD ($) $ in Millions		Jun. 30, 2017	Dec. 31, 2016
Investment Holdings [Line Items]
Amortized Cost, Total		$ 3,147	$ 3,053
Total Unrealized Gains	[1]	1,593	1,443
Total Unrealized Losses	[1],[2]	(5)	(12)
Fair Value		4,735	4,484	[3]
Net assets related to pending sales and purchases of securities		7	9
Fair value of securities in an unrealized loss position		457	576
Cost method investments
Investment Holdings [Line Items]
Amortized Cost, Other Investments		71	69
Total Unrealized Gains	[1]	0	0
Total Unrealized Losses	[1]	0	0
Fair Value		71	69
Cash equivalents and other
Investment Holdings [Line Items]
Amortized Cost, Other Investments	[4]	10	12
Total Unrealized Gains	[1],[4]	0	0
Total Unrealized Losses	[1],[4]	0	0
Fair Value	[4]	10	12
Common/collective trust funds
Investment Holdings [Line Items]
Amortized Cost, Marketable Securities		46	67
Total Unrealized Gains	[1]	0	0
Total Unrealized Losses	[1]	0	0
Fair Value		46	67
Corporate debt instruments
Investment Holdings [Line Items]
Amortized Cost, Marketable Securities		465	478
Total Unrealized Gains	[1]	17	13
Total Unrealized Losses	[1]	(1)	(4)
Fair Value		481	487
Government securities
Investment Holdings [Line Items]
Amortized Cost, Marketable Securities		1,007	978
Total Unrealized Gains	[1]	28	22
Total Unrealized Losses	[1]	(4)	(8)
Fair Value		1,031	992
Virginia Electric and Power Company
Investment Holdings [Line Items]
Amortized Cost, Total		1,516	1,473
Total Unrealized Gains	[1]	710	639
Total Unrealized Losses	[1],[5]	(3)	(6)
Fair Value		2,223	2,106	[6]
Net assets related to pending sales and purchases of securities		7	7
Fair value of securities in an unrealized loss position		219	287
Virginia Electric and Power Company | Cost method investments
Investment Holdings [Line Items]
Amortized Cost, Other Investments		70	69
Total Unrealized Gains	[1]	0	0
Total Unrealized Losses	[1]	0	0
Fair Value		70	69
Virginia Electric and Power Company | Cash equivalents and other
Investment Holdings [Line Items]
Amortized Cost, Other Investments	[7]	7	7
Total Unrealized Gains	[1],[7]	0	0
Total Unrealized Losses	[1],[7]	0	0
Fair Value	[7]	7	7
Virginia Electric and Power Company | Common/collective trust funds
Investment Holdings [Line Items]
Amortized Cost, Marketable Securities		16	26
Total Unrealized Gains	[1]	0	0
Total Unrealized Losses	[1]	0	0
Fair Value		16	26
Virginia Electric and Power Company | Corporate debt instruments
Investment Holdings [Line Items]
Amortized Cost, Marketable Securities		252	274
Total Unrealized Gains	[1]	8	6
Total Unrealized Losses	[1]	(1)	(4)
Fair Value		259	276
Virginia Electric and Power Company | Government securities
Investment Holdings [Line Items]
Amortized Cost, Marketable Securities		447	420
Total Unrealized Gains	[1]	14	9
Total Unrealized Losses	[1]	(2)	(2)
Fair Value		459	427
U.S. | Equity securities
Investment Holdings [Line Items]
Amortized Cost, Marketable Securities		1,548	1,449
Total Unrealized Gains	[1]	1,548	1,408
Total Unrealized Losses	[1]	0	0
Fair Value		3,096	2,857
U.S. | Virginia Electric and Power Company | Equity securities
Investment Holdings [Line Items]
Amortized Cost, Marketable Securities		724	677
Total Unrealized Gains	[1]	688	624
Total Unrealized Losses	[1]	0	0
Fair Value		$ 1,412	$ 1,301

[1] Included in AOCI and the nuclear decommissioning trust regulatory liability.

[2] The fair value of securities in an unrealized loss position was $457 million and $576 million at June 30, 2017 and December 31, 2016, respectively.

[3] Dominion Energy’s Consolidated Balance Sheet at December 31, 2016 has been derived from the audited Consolidated Balance Sheet at that date.

[4] Includes net pending sales of securities of $7 million and $9 million at June 30, 2017 and December 31, 2016, respectively.

[5] The fair value of securities in an unrealized loss position was $219 million and $287 million at June 30, 2017 and December 31, 2016, respectively.

[6] Virginia Power’s Consolidated Balance Sheet at December 31, 2016 has been derived from the audited Consolidated Balance Sheet at that date.

[7] Includes pending sales of securities of $7 million at both June 30, 2017 and December 31, 2016.

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Investments (Fair Value of our Marketable Debt Securities by Contractual Maturity) (Details) $ in Millions	Jun. 30, 2017 USD ($)
Schedule of Held-to-maturity Securities [Line Items]
Due in one year or less	$ 149
Due after one year through five years	448
Due after five years through ten years	362
Due after ten years	599
Total	1,558
Virginia Electric and Power Company
Schedule of Held-to-maturity Securities [Line Items]
Due in one year or less	48
Due after one year through five years	209
Due after five years through ten years	182
Due after ten years	295
Total	$ 734

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Investments (Selected Information Regarding Marketable Equity and Debt Securities) (Details) - USD ($) $ in Millions		3 Months Ended		6 Months Ended
		Jun. 30, 2017	Jun. 30, 2016	Jun. 30, 2017	Jun. 30, 2016
Schedule Of Available For Sale Securities [Line Items]
Proceeds from sales		$ 363	$ 341	$ 1,119	$ 709
Realized gains	[1]	23	37	117	62
Realized losses	[1]	16	15	36	34
Virginia Electric and Power Company
Schedule Of Available For Sale Securities [Line Items]
Proceeds from sales		168	154	498	347
Realized gains	[1]	10	18	55	30
Realized losses	[1]	$ 8	$ 7	$ 18	$ 17

[1] Includes realized gains and losses recorded to the nuclear decommissioning trust regulatory liability.

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Regulatory Assets and Liabilities (Schedule of Regulatory Assets) (Details) - USD ($) $ in Millions		6 Months Ended
		Jun. 30, 2017	Dec. 31, 2016
Regulatory Assets [Line Items]
Regulatory assets-current	[1]	$ 287	$ 244
Regulatory assets-noncurrent		2,487	2,473	[2]
Total regulatory assets		2,774	2,717
Deferred rate adjustment clause costs
Regulatory Assets [Line Items]
Regulatory assets-current	[3]	75	63
Regulatory assets-noncurrent	[3]	352	329
Deferred nuclear refueling outage costs
Regulatory Assets [Line Items]
Regulatory assets-current	[4]	$ 66	71
Deferred nuclear refueling outage costs | Maximum
Regulatory Assets [Line Items]
Amortization period for deferred costs		18 months
Deferred cost of fuel used in electric generation
Regulatory Assets [Line Items]
Regulatory assets-current	[5]	$ 37
Other
Regulatory Assets [Line Items]
Regulatory assets-current		109	110
Regulatory assets-noncurrent		130	155
Unrecognized pension and other postretirement benefit costs
Regulatory Assets [Line Items]
Regulatory assets-noncurrent	[6]	1,312	1,401
PJM transmission rates
Regulatory Assets [Line Items]
Regulatory assets-noncurrent	[7]	207	192
Derivatives
Regulatory Assets [Line Items]
Regulatory assets-noncurrent	[8]	210	174
Income taxes recoverable through future rates
Regulatory Assets [Line Items]
Regulatory assets-noncurrent	[9]	154	123
Utility reform legislation
Regulatory Assets [Line Items]
Regulatory assets-noncurrent	[10]	122	99
Virginia Electric and Power Company
Regulatory Assets [Line Items]
Regulatory assets-current	[1]	213	179
Regulatory assets-noncurrent		851	770	[11]
Total regulatory assets		1,064	949
Virginia Electric and Power Company | Deferred rate adjustment clause costs
Regulatory Assets [Line Items]
Regulatory assets-current	[3]	47	51
Regulatory assets-noncurrent	[3]	275	246
Virginia Electric and Power Company | Deferred nuclear refueling outage costs
Regulatory Assets [Line Items]
Regulatory assets-current	[4]	66	71
Virginia Electric and Power Company | Deferred cost of fuel used in electric generation
Regulatory Assets [Line Items]
Regulatory assets-current	[5]	37
Virginia Electric and Power Company | Other
Regulatory Assets [Line Items]
Regulatory assets-current		63	57
Regulatory assets-noncurrent		110	123
Virginia Electric and Power Company | PJM transmission rates
Regulatory Assets [Line Items]
Regulatory assets-noncurrent	[7]	207	192
Virginia Electric and Power Company | Derivatives
Regulatory Assets [Line Items]
Regulatory assets-noncurrent	[8]	176	133
Virginia Electric and Power Company | Income taxes recoverable through future rates
Regulatory Assets [Line Items]
Regulatory assets-noncurrent	[9]	83	76
Dominion Energy Gas Holdings, LLC
Regulatory Assets [Line Items]
Regulatory assets-current	[1]	30	26
Regulatory assets-noncurrent	[12]	528	577
Total regulatory assets		558	603
Dominion Energy Gas Holdings, LLC | Deferred rate adjustment clause costs
Regulatory Assets [Line Items]
Regulatory assets-current	[3]	28	12
Regulatory assets-noncurrent	[3]	69	79
Dominion Energy Gas Holdings, LLC | Other
Regulatory Assets [Line Items]
Regulatory assets-current		2	2
Regulatory assets-noncurrent		7	18
Dominion Energy Gas Holdings, LLC | Unrecognized pension and other postretirement benefit costs
Regulatory Assets [Line Items]
Regulatory assets-noncurrent	[6]	302	358
Dominion Energy Gas Holdings, LLC | Income taxes recoverable through future rates
Regulatory Assets [Line Items]
Regulatory assets-noncurrent	[9]	28	23
Dominion Energy Gas Holdings, LLC | Utility reform legislation
Regulatory Assets [Line Items]
Regulatory assets-noncurrent	[10]	122	99
Dominion Energy Gas Holdings, LLC | Unrecovered gas costs
Regulatory Assets [Line Items]
Regulatory assets-current	[13]	$ 0	$ 12

[1] Current regulatory assets are presented in other current assets in the Companies’ Consolidated Balance Sheets.

[2] Dominion Energy’s Consolidated Balance Sheet at December 31, 2016 has been derived from the audited Consolidated Balance Sheet at that date.

[3] Reflects deferrals under the electric transmission FERC formula rate and the deferral of costs associated with certain current and prospective rider projects for Virginia Power. Reflects deferrals of costs associated with certain current and prospective rider projects for Dominion Energy Gas. See Note 12 for more information.

[4] Legislation enacted in Virginia in April 2014 requires Virginia Power to defer operation and maintenance costs incurred in connection with the refueling of any nuclear-powered generating plant. These deferred costs will be amortized over the refueling cycle, not to exceed 18 months.

[5] Reflects deferred fuel expenses for the Virginia and North Carolina jurisdictions of Dominion Energy's and Virginia Power's generation operations.

[6] Represents unrecognized pension and other postretirement employee benefit costs expected to be recovered through future rates generally over the expected remaining service period of plan participants by certain of Dominion Energy's and Dominion Energy Gas' rate-regulated subsidiaries.

[7] Reflects amounts related to the PJM transmission cost allocation matter. See Note 12 for more information.

[8] For jurisdictions subject to cost-based rate regulation, changes in the fair value of derivative instruments result in the recognition of regulatory assets or regulatory liabilities as they are expected to be recovered from or refunded to customers.

[9] Amounts to be recovered through future rates to pay income taxes that become payable when rate revenue is provided to recover AFUDC-equity and depreciation of property, plant and equipment for which deferred income taxes were not recognized for ratemaking purposes, including amounts attributable to tax rate changes.

[10] Ohio legislation under House Bill 95, which became effective in September 2011. This law updates natural gas legislation by enabling gas companies to include more up-to-date cost levels when filing rate cases. It also allows gas companies to seek approval of capital expenditure plans under which gas companies can recognize carrying costs on associated capital investments placed in service and can defer the carrying costs plus depreciation and property tax expenses for recovery from ratepayers in the future.

[11] Virginia Power’s Consolidated Balance Sheet at December 31, 2016 has been derived from the audited Consolidated Balance Sheet at that date.

[12] Noncurrent regulatory assets are presented in other deferred charges and other assets in Dominion Energy Gas' Consolidated Balance Sheets.

[13] Reflects unrecovered gas costs at regulated gas operations, which are recovered through filings with the applicable regulatory authority.

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Regulatory Assets and Liabilities (Schedule of Regulatory Liabilities) (Details) - USD ($) $ in Millions		Jun. 30, 2017	Dec. 31, 2016
Regulatory Liabilities [Line Items]
Regulatory liabilities-current		$ 106	$ 163	[1]
Regulatory liabilities-noncurrent		2,803	2,622	[1]
Total regulatory liabilities		2,909	2,785
Deferred cost of fuel used in electric generation
Regulatory Liabilities [Line Items]
Regulatory liabilities-current	[2]	12	61
PIPP
Regulatory Liabilities [Line Items]
Regulatory liabilities-current	[3]	19	28
Other
Regulatory Liabilities [Line Items]
Regulatory liabilities-current		75	74
Regulatory liabilities-noncurrent		275	224
Provision for future cost of removal and AROs
Regulatory Liabilities [Line Items]
Regulatory liabilities-noncurrent	[4]	1,464	1,427
Nuclear decommissioning trust
Regulatory Liabilities [Line Items]
Regulatory liabilities-noncurrent	[5]	987	902
Derivatives
Regulatory Liabilities [Line Items]
Regulatory liabilities-noncurrent	[6]	77	69
Virginia Electric and Power Company
Regulatory Liabilities [Line Items]
Regulatory liabilities-current	[7]	48	115
Regulatory liabilities-noncurrent		2,115	1,962	[8]
Total regulatory liabilities		2,163	2,077
Virginia Electric and Power Company | Deferred cost of fuel used in electric generation
Regulatory Liabilities [Line Items]
Regulatory liabilities-current	[2]	12	61
Virginia Electric and Power Company | Other
Regulatory Liabilities [Line Items]
Regulatory liabilities-current		36	54
Regulatory liabilities-noncurrent		77	45
Virginia Electric and Power Company | Nuclear decommissioning trust
Regulatory Liabilities [Line Items]
Regulatory liabilities-noncurrent	[5]	987	902
Virginia Electric and Power Company | Derivatives
Regulatory Liabilities [Line Items]
Regulatory liabilities-noncurrent	[6]	77	69
Virginia Electric and Power Company | Provision for future cost of removal
Regulatory Liabilities [Line Items]
Regulatory liabilities-noncurrent	[4]	974	946
Dominion Energy Gas Holdings, LLC
Regulatory Liabilities [Line Items]
Regulatory liabilities-current	[7]	47	35
Regulatory liabilities-noncurrent	[9]	246	219
Total regulatory liabilities		293	254
Dominion Energy Gas Holdings, LLC | PIPP
Regulatory Liabilities [Line Items]
Regulatory liabilities-current	[3]	19	28
Dominion Energy Gas Holdings, LLC | Other
Regulatory Liabilities [Line Items]
Regulatory liabilities-current		28	7
Regulatory liabilities-noncurrent		68	45
Dominion Energy Gas Holdings, LLC | Provision for future cost of removal and AROs
Regulatory Liabilities [Line Items]
Regulatory liabilities-noncurrent	[4]	$ 178	$ 174

[1] Dominion Energy’s Consolidated Balance Sheet at December 31, 2016 has been derived from the audited Consolidated Balance Sheet at that date.

[2] Reflects deferred fuel expenses for the Virginia and North Carolina jurisdictions of Dominion Energy's and Virginia Power's generation operations.

[3] Under PIPP, eligible customers can make reduced payments based on their ability to pay. The difference between the customer's total bill and the PIPP plan amount is deferred and collected or returned annually under the PIPP rate adjustment clause according to East Ohio tariff provisions.

[4] Rates charged to customers by the Companies' regulated businesses include a provision for the cost of future activities to remove assets that are expected to be incurred at the time of retirement.

[5] Primarily reflects a regulatory liability representing amounts collected from Virginia jurisdictional customers and placed in external trusts (including income, losses and changes in fair value thereon) for the future decommissioning of Virginia Power's utility nuclear generation stations, in excess of the related AROs.

[6] For jurisdictions subject to cost-based rate regulation, changes in the fair value of derivative instruments result in the recognition of regulatory assets or regulatory liabilities as they are expected to be recovered from or refunded to customers.

[7] Current regulatory liabilities are presented in other current liabilities in Virginia Power’s and Dominion Energy Gas’ Consolidated Balance Sheets.

[8] Virginia Power’s Consolidated Balance Sheet at December 31, 2016 has been derived from the audited Consolidated Balance Sheet at that date.

[9] Noncurrent regulatory liabilities are presented in other deferred credits and other liabilities in Dominion Energy Gas' Consolidated Balance Sheets

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Regulatory Assets and Liabilities (Narrative) (Details) - USD ($) $ in Millions		6 Months Ended
		Jun. 30, 2017	Dec. 31, 2016
Public Utilities, General Disclosures [Line Items]
Regulatory assets past expenditures not earning return		$ 296
Regulatory assets		$ 2,487	$ 2,473	[1]
Period for which expenditures are expected to be recovered		2 years
PJM transmission rates
Public Utilities, General Disclosures [Line Items]
Regulatory assets	[2]	$ 207	192
Virginia Electric and Power Company
Public Utilities, General Disclosures [Line Items]
Regulatory assets past expenditures not earning return		246
Regulatory assets		851	770	[3]
Virginia Electric and Power Company | PJM transmission rates
Public Utilities, General Disclosures [Line Items]
Regulatory assets	[2]	$ 207	$ 192

[1] Dominion Energy’s Consolidated Balance Sheet at December 31, 2016 has been derived from the audited Consolidated Balance Sheet at that date.

[2] Reflects amounts related to the PJM transmission cost allocation matter. See Note 12 for more information.

[3] Virginia Power’s Consolidated Balance Sheet at December 31, 2016 has been derived from the audited Consolidated Balance Sheet at that date.

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Regulatory Matters (Narrative) (Details) $ in Millions			1 Months Ended										6 Months Ended	12 Months Ended	15 Months Ended
		Mar. 31, 2017 USD ($)	Jul. 31, 2017 USD ($) Case	Jun. 30, 2017 USD ($) program	May 31, 2017 USD ($)	Apr. 30, 2017 kV mi	Jun. 30, 2016 USD ($)	Mar. 31, 2016 kV mi	Nov. 30, 2013 kV mi	Aug. 31, 2009 kV	Apr. 30, 2008	Apr. 30, 2007 kV	Jun. 30, 2017 USD ($) power_station	Mar. 31, 2018 USD ($)	Jun. 30, 2018 USD ($)	Sep. 30, 2017 USD ($)	Dec. 31, 2016 USD ($)
Public Utilities, General Disclosures [Line Items]
Regulatory assets-noncurrent				$ 2,487									$ 2,487				$ 2,473	[1]
Regulatory asset recovered through retail rates
Public Utilities, General Disclosures [Line Items]
Regulatory assets-noncurrent	[2]			207									207				192
Virginia Electric and Power Company
Public Utilities, General Disclosures [Line Items]
ROE (percentage)											11.40%
Regulatory assets-noncurrent				851									851				770	[3]
Proposed revenue requirement					$ 625
Virginia Electric and Power Company | Rider T1
Public Utilities, General Disclosures [Line Items]
Proposed revenue requirement					135
Virginia Electric and Power Company | Regulatory asset recovered through retail rates
Public Utilities, General Disclosures [Line Items]
Regulatory assets-noncurrent	[2]			207									207				$ 192
Virginia Electric and Power Company | Transmission Component of Base Rate
Public Utilities, General Disclosures [Line Items]
Proposed revenue requirement					490
Virginia Electric and Power Company | FERC Gas Regulation | Order Regarding Transmission Rate Design for Allocation of Costs among PJM Interconnect LLC Transmission Customers | Unfavorable Regulatory Action | Settled Litigation
Public Utilities, General Disclosures [Line Items]
Amount required to pay under settlement agreement (in excess of $200 million)							$ 200
Duration of payment under settlement agreement							10 years
Amount of contingent liability				215									215
Virginia Electric and Power Company | FERC Gas Regulation | Order Regarding Transmission Rate Design for Allocation of Costs among PJM Interconnect LLC Transmission Customers | Unfavorable Regulatory Action | Settled Litigation | Regulatory asset recovered through retail rates
Public Utilities, General Disclosures [Line Items]
Regulatory assets-noncurrent				207									$ 207
Virginia Electric and Power Company | Virginia Regulation | Scenario, Forecast
Public Utilities, General Disclosures [Line Items]
Obligated to make payments to fund improvements for historical and cultural resiurces																$ 90
Virginia Electric and Power Company | Virginia Regulation | Transmission Line between Cunningham switching station and Dooms substation
Public Utilities, General Disclosures [Line Items]
Length of kV line (miles) | mi								33
Capacity of transmission line (kV) | kV								500
Total estimated cost of project					60
Virginia Electric and Power Company | Virginia Regulation | Surry Switching Station Transmission Line
Public Utilities, General Disclosures [Line Items]
Length of kV line (miles) | mi									7
Capacity of transmission line (kV) | kV									500
Virginia Electric and Power Company | Virginia Regulation | Transmission Line from Skiffes Creek Switching Station to Wheaton Substation
Public Utilities, General Disclosures [Line Items]
Length of kV line (miles) | mi									20
Capacity of transmission line (kV) | kV									230
Virginia Electric and Power Company | Virginia Regulation | Transmission Line Near Gainesville Substation and Haymarket Substation
Public Utilities, General Disclosures [Line Items]
Length of kV line (miles) | mi						5
Capacity of transmission line (kV) | kV						230
Virginia Electric and Power Company | Virginia Regulation | Annual Fuel Factor Submitted to the Virginia Commission
Public Utilities, General Disclosures [Line Items]
Proposed revenue requirement					1,600
Increase (decrease) in revenue requirement					$ 279
Virginia Electric and Power Company | Virginia Regulation | Rider S
Public Utilities, General Disclosures [Line Items]
Proposed revenue requirement				245
Increase (decrease) in revenue requirement				2
Virginia Electric and Power Company | Virginia Regulation | Rider W
Public Utilities, General Disclosures [Line Items]
Proposed revenue requirement				126
Increase (decrease) in revenue requirement				5
Virginia Electric and Power Company | Virginia Regulation | Rider R
Public Utilities, General Disclosures [Line Items]
Proposed revenue requirement				74
Increase (decrease) in revenue requirement				2
Virginia Electric and Power Company | Virginia Regulation | Rider B
Public Utilities, General Disclosures [Line Items]
Proposed revenue requirement				42
Increase (decrease) in revenue requirement				15
Number of power stations | power_station													3
Virginia Electric and Power Company | Virginia Regulation | Rider GV
Public Utilities, General Disclosures [Line Items]
Proposed revenue requirement				104
Increase (decrease) in revenue requirement				$ 22
Virginia Electric and Power Company | Virginia Regulation | Riders C1A and C2A
Public Utilities, General Disclosures [Line Items]
ROE (percentage)				9.40%
Approved revenue required				$ 28
Number of new energy efficiency programs | program				1
Virginia Electric and Power Company | Virginia Regulation | Rider BW
Public Utilities, General Disclosures [Line Items]
Approved revenue required				$ 127
Virginia Electric and Power Company | Virginia Regulation | Rider US-2
Public Utilities, General Disclosures [Line Items]
Approved revenue required				10
Virginia Electric and Power Company | Virginia Regulation | Rider T1
Public Utilities, General Disclosures [Line Items]
Increase (decrease) in revenue requirement			$ (55)
Virginia Electric and Power Company | Virginia Regulation | Subsequent Event | Transmission Line Near Gainesville Substation and Haymarket Substation
Public Utilities, General Disclosures [Line Items]
Number of requests to evaluate and reconsider its decision over the case | Case			2
Virginia Electric and Power Company | Minimum
Public Utilities, General Disclosures [Line Items]
Facility operating capacity (kV) | kV										500		500
Virginia Electric and Power Company | Maximum | Virginia Regulation | Riders C1A and C2A | Peak Shaving Program
Public Utilities, General Disclosures [Line Items]
Amount of cost recovery				$ 5
DETI | FERC Gas Regulation | Subsequent Event | Other Operations And Maintenance Expense | Preliminary recommendation one
Public Utilities, General Disclosures [Line Items]
Audit compliance charge recognized in connection with preliminary recommendation			$ 15
Audit compliance after-tax charge recognized in connection with preliminary recommendation			9
DETI | FERC Gas Regulation | Subsequent Event | Other Operations And Maintenance Expense | Other preliminary recommendation
Public Utilities, General Disclosures [Line Items]
Audit compliance charge recognized in connection with preliminary recommendation			0
Audit compliance after-tax charge recognized in connection with preliminary recommendation			$ 0
East Ohio | Ohio Regulation | PIPP Plus Program
Public Utilities, General Disclosures [Line Items]
Refund of overrecovery of accumulated arrearages		$ 20
East Ohio | Ohio Regulation | UEX Rider
Public Utilities, General Disclosures [Line Items]
Elimination of over-recovered balance of accumulated bad debt expense		$ 12
East Ohio | Ohio Regulation | Scenario, Forecast | PIPP Plus Program
Public Utilities, General Disclosures [Line Items]
Recovery of projected deferred program costs															$ 19
East Ohio | Ohio Regulation | Scenario, Forecast | UEX Rider
Public Utilities, General Disclosures [Line Items]
Prospective bad debt expense recovered														$ 22
East Ohio | Ohio Regulation | Subsequent Event | PIPP Plus Program
Public Utilities, General Disclosures [Line Items]
Approval waiting period from date of filing			45 days

[1] Dominion Energy’s Consolidated Balance Sheet at December 31, 2016 has been derived from the audited Consolidated Balance Sheet at that date.

[2] Reflects amounts related to the PJM transmission cost allocation matter. See Note 12 for more information.

[3] Virginia Power’s Consolidated Balance Sheet at December 31, 2016 has been derived from the audited Consolidated Balance Sheet at that date.

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Variable Interest Entities (Narrative) (Details) $ in Millions	3 Months Ended		6 Months Ended
	Jun. 30, 2017 USD ($)	Jun. 30, 2016 USD ($)	Jun. 30, 2017 USD ($) MW generator	Jun. 30, 2016 USD ($)	Dec. 31, 2016 USD ($)
Variable Interest Entity [Line Items]
Securities due within one year	$ 4,050		$ 4,050		$ 1,709	[1]
Long term debt	30,155		30,155		30,231	[1]
Virginia Electric and Power Company
Variable Interest Entity [Line Items]
Securities due within one year	1,451		1,451		678	[2]
Long term debt	9,749		9,749		9,852	[2]
Dominion Energy Gas Holdings, LLC
Variable Interest Entity [Line Items]
Long term debt	3,553		3,553		3,528	[3]
Variable Interest Entity, Primary Beneficiary | SBL Holdco
Variable Interest Entity [Line Items]
Securities due within one year	27		$ 27
Long term debt					$ 358
Variable Interest Entity (VIE) or Potential VIE, Information Unavailability | Virginia Electric and Power Company
Variable Interest Entity [Line Items]
Long term capacity contract non utility generators (generators) | generator			3
Aggregate generation capacity from long-term power and capacity contracts (MW) | MW			418
Remaining purchase commitments	231		$ 231
Payment for electric capacity	28	$ 37	56	$ 74
Payment for electric energy	7	5	15	12
Variable Interest Entity, Not Primary Beneficiary | Virginia Electric and Power Company | DES
Variable Interest Entity [Line Items]
Shared services purchased	83	74	168	188
Variable Interest Entity, Not Primary Beneficiary | Dominion Energy Gas Holdings, LLC | DES
Variable Interest Entity [Line Items]
Shared services purchased	$ 31	$ 29	$ 62	$ 64

[1] Dominion Energy’s Consolidated Balance Sheet at December 31, 2016 has been derived from the audited Consolidated Balance Sheet at that date.

[2] Virginia Power’s Consolidated Balance Sheet at December 31, 2016 has been derived from the audited Consolidated Balance Sheet at that date.

[3] Dominion Energy Gas’ Consolidated Balance Sheet at December 31, 2016 has been derived from the audited Consolidated Balance Sheet at that date.

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Significant Financing Transactions (Commercial Paper, Bank Loans and Letters of Credit Outstanding) (Details) - USD ($)		Jun. 30, 2017	May 31, 2017	Mar. 31, 2017
Line of Credit Facility [Line Items]
Facility Limit		$ 5,500,000,000
Outstanding Commercial Paper		2,833,000,000
Outstanding Letters of Credit		72,000,000
Facility Capacity Available		2,595,000,000
Virginia Electric and Power Company
Line of Credit Facility [Line Items]
Facility Limit	[1]	5,500,000,000
Outstanding Commercial Paper		416,000,000
Outstanding Letters of Credit		1,000,000
Dominion Energy Gas Holdings, LLC
Line of Credit Facility [Line Items]
Facility Limit	[2]	1,500,000,000
Outstanding Commercial Paper		615,000,000
Outstanding Letters of Credit		0
Credit Facility 5 Billion
Line of Credit Facility [Line Items]
Facility Limit	[3]	5,000,000,000
Outstanding Commercial Paper	[3]	2,833,000,000
Outstanding Letters of Credit	[3]	0
Facility Capacity Available	[3]	2,167,000,000
Credit Facility 5 Billion | Virginia Electric and Power Company
Line of Credit Facility [Line Items]
Facility Limit	[1]	5,000,000,000
Outstanding Commercial Paper	[1]	416,000,000
Outstanding Letters of Credit	[1]	0
Credit Facility 500 Million
Line of Credit Facility [Line Items]
Facility Limit	[3]	500,000,000
Outstanding Commercial Paper	[3]	0
Outstanding Letters of Credit	[3]	72,000,000
Facility Capacity Available	[3]	428,000,000
Credit Facility 500 Million | Virginia Electric and Power Company
Line of Credit Facility [Line Items]
Facility Limit	[1]	500,000,000
Outstanding Commercial Paper	[1]	0
Outstanding Letters of Credit	[1]	1,000,000
Credit Facility 500 Million | Dominion Energy Gas Holdings, LLC
Line of Credit Facility [Line Items]
Facility Limit	[2]	500,000,000
Outstanding Commercial Paper	[2]	0
Outstanding Letters of Credit	[2]	0
Joint Revolving Credit Facility 5 Billion and Joint Revolving Credit Facility 500 Million | Virginia Electric and Power Company
Line of Credit Facility [Line Items]
Facility Limit			$ 1,500,000,000	$ 2,000,000,000
Joint Revolving Credit Facility 5 Billion and Joint Revolving Credit Facility 500 Million | Letter of Credit
Line of Credit Facility [Line Items]
Facility Limit		2,000,000,000
Joint Revolving Credit Facility 5 Billion and Joint Revolving Credit Facility 500 Million | Letter of Credit | Virginia Electric and Power Company
Line of Credit Facility [Line Items]
Facility Limit		2,000,000,000
Credit Facility 1 Billion | Dominion Energy Gas Holdings, LLC
Line of Credit Facility [Line Items]
Facility Limit	[2]	1,000,000,000
Outstanding Commercial Paper	[2]	615,000,000
Outstanding Letters of Credit	[2]	0
Joint Revolving Credit Facility 1 Billion and Joint Revolving Credit Facility 500 Million | Dominion Energy Gas Holdings, LLC
Line of Credit Facility [Line Items]
Facility Limit		1,500,000,000
Joint Revolving Credit Facility 1 Billion and Joint Revolving Credit Facility 500 Million | Letter of Credit | Dominion Energy Gas Holdings, LLC
Line of Credit Facility [Line Items]
Facility Limit		$ 1,500,000,000
Joint Revolving Credit Facility 1 Billion and Joint Revolving Credit Facility 500 Million | Line of Credit | Dominion Energy Gas Holdings, LLC
Line of Credit Facility [Line Items]
Facility Limit			$ 750,000,000	$ 500,000,000

[1] The full amount of the facilities is available to Virginia Power, less any amounts outstanding to co-borrowers Dominion Energy, Dominion Energy Gas and Questar Gas. Sub-limits for Virginia Power are set within the facility limit but can be changed at the option of the Companies multiple times per year. In May 2017, the aggregate sub-limit for Virginia Power was decreased from $2.0 billion to $1.5 billion. If Virginia Power has liquidity needs in excess of its sub-limit, the sub-limit may be changed or such needs may be satisfied through short-term intercompany borrowings from Dominion Energy. These credit facilities mature in April 2020 and can be used to support bank borrowings and the issuance of commercial paper, as well as to support up to $2.0 billion (or the sub-limit, whichever is less) of letters of credit.

[2] A maximum of a combined $1.5 billion of the facilities is available to Dominion Energy Gas, assuming adequate capacity is available after giving effect to uses by co-borrowers Dominion Energy, Virginia Power and Questar Gas. Sub-limits for Dominion Energy Gas are set within the facility limit but can be changed at the option of the Companies multiple times per year. In May 2017, the aggregate sub-limit for Dominion Energy Gas was increased from $500 million to $750 million. If Dominion Energy Gas has liquidity needs in excess of its sub-limit, the sub-limit may be changed or such needs may be satisfied through short-term intercompany borrowings from Dominion Energy. These credit facilities mature in April 2020 and can be used to support bank borrowings and the issuance of commercial paper, as well as to support up to $1.5 billion (or the sub-limit, whichever is less) of letters of credit.

[3] These credit facilities mature in April 2020 and can be used by the Companies to support bank borrowings and the issuance of commercial paper, as well as to support up to a combined $2.0 billion of letters of credit.

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Significant Financing Transactions (Narrative) (Details)		1 Months Ended			3 Months Ended		6 Months Ended
		Jul. 31, 2017 USD ($) shares	Jun. 30, 2017 USD ($) facility agreement	May 31, 2017 USD ($)	Jun. 30, 2017 USD ($) facility shares	Jun. 30, 2016 shares	Jun. 30, 2017 USD ($) facility shares	Jun. 30, 2016 USD ($) shares	Mar. 31, 2017 USD ($)	Jan. 31, 2017 USD ($)	Dec. 31, 2016 USD ($)
Debt Instrument [Line Items]
Facility Limit			$ 5,500,000,000		$ 5,500,000,000		$ 5,500,000,000
Short-term debt			$ 2,833,000,000		2,833,000,000		2,833,000,000				$ 3,155,000,000	[1]
Repayments of term loan							0	$ 600,000,000
Issuance of common stock							156,000,000	$ 1,458,000,000
Shelf Registration for Sale of Common Stock through At-the-market Program
Debt Instrument [Line Items]
Number of sales agency agreements | agreement			3
Issuance of common stock			$ 0
Shelf Registration for Sale of Common Stock through At-the-market Program | Maximum
Debt Instrument [Line Items]
Sale of stock authorized amount			500,000,000
Subsequent Event | 2014 Equity Units
Debt Instrument [Line Items]
Issuance of common stock (in shares) | shares		12,500,000
Senior Notes, Due in 2019 | Senior Notes
Debt Instrument [Line Items]
Total Long-term Debt										$ 400,000,000
Interest rate percentage										1.875%
Senior Notes, Due in 2022 | Senior Notes
Debt Instrument [Line Items]
Total Long-term Debt										$ 400,000,000
Interest rate percentage										2.75%
Senior Notes, Due in 2024 | Senior Notes
Debt Instrument [Line Items]
Total Long-term Debt									$ 300,000,000
Interest rate percentage									3.496%
Senior Notes, Due in 2025 | Senior Notes
Debt Instrument [Line Items]
Total Long-term Debt									$ 100,000,000
Interest rate percentage									3.90%
Senior Notes, Due in 2027 | Senior Notes
Debt Instrument [Line Items]
Total Long-term Debt									$ 750,000,000
Interest rate percentage									3.50%
Term Loan, Due in 2024
Debt Instrument [Line Items]
Borrowings under term loan agreement				$ 280,000,000
Term loan, period of amortization				18 years
Debt maturity month and year				2024-05
Senior Notes, Due in 2019 | Senior Notes
Debt Instrument [Line Items]
Total Long-term Debt			$ 500,000,000		$ 500,000,000		$ 500,000,000
Debt maturity year			2019
Massachusetts Development Finance Agency Solid Waste Disposal Revenue Bonds, Series 2010B, Due in 2041
Debt Instrument [Line Items]
Debt maturity month and year			2017-08
Retirement of variable rate bonds			$ 75,000,000
Term Loan | Dominion Energy Questar Corporation | Subsequent Event
Debt Instrument [Line Items]
Debt maturity month and year		2017-08
Repayments of term loan		$ 250,000,000
Series A Remarketable Subordinated Notes
Debt Instrument [Line Items]
Total Long-term Debt				$ 1,000,000,000
Interest rate percentage				1.50%
Series A Remarketable Subordinated Notes | Junior Subordinated Notes
Debt Instrument [Line Items]
Interest rate percentage				2.579%
Questar Gas | Joint Revolving Credit Facility 5 Billion and Joint Revolving Credit Facility 500 Million
Debt Instrument [Line Items]
Number of joint revolving credit facilities | facility			2		2		2
Facility Limit			$ 250,000,000		$ 250,000,000		$ 250,000,000
SBL Holdco | Credit Facilities, Maturing in December 2017 with 1 year Automatic Renewals through 2023
Debt Instrument [Line Items]
Facility Limit			30,000,000		30,000,000		$ 30,000,000
Automatic renewal period							1 year
SBL Holdco | Credit Facilities, Maturing in December 2017 with 1 year Automatic Renewals through 2023 | Line of Credit
Debt Instrument [Line Items]
Short-term debt			0		0		$ 0
Dominion Solar Projects III, Inc | Credit Facilities, Maturing in May 2018 with 1 year Automatic Renewals through 2024
Debt Instrument [Line Items]
Facility Limit			25,000,000		25,000,000		$ 25,000,000
Automatic renewal period							1 year
Dominion Solar Projects III, Inc | Credit Facilities, Maturing in May 2018 with 1 year Automatic Renewals through 2024 | Line of Credit
Debt Instrument [Line Items]
Short-term debt			$ 0		$ 0		$ 0
Virginia Electric and Power Company
Debt Instrument [Line Items]
Number of joint revolving credit facilities | facility			2		2		2
Facility Limit	[2]		$ 5,500,000,000		$ 5,500,000,000		$ 5,500,000,000
Short-term debt			416,000,000		416,000,000		416,000,000				65,000,000	[3]
Credit facility			100,000,000		100,000,000		100,000,000
Variable rate tax-exempt financings			$ 100,000,000		$ 100,000,000		$ 100,000,000
Issuance of common stock (in shares) | shares					0	0	0	0
Virginia Electric and Power Company | Joint Revolving Credit Facility 5 Billion and Joint Revolving Credit Facility 500 Million
Debt Instrument [Line Items]
Facility Limit				$ 1,500,000,000					$ 2,000,000,000
Dominion Energy Gas Holdings, LLC
Debt Instrument [Line Items]
Number of joint revolving credit facilities | facility			2		2		2
Facility Limit	[4]		$ 1,500,000,000		$ 1,500,000,000		$ 1,500,000,000
Short-term debt			$ 615,000,000		$ 615,000,000		$ 615,000,000				$ 460,000,000	[5]

[1] Dominion Energy’s Consolidated Balance Sheet at December 31, 2016 has been derived from the audited Consolidated Balance Sheet at that date.

[2] The full amount of the facilities is available to Virginia Power, less any amounts outstanding to co-borrowers Dominion Energy, Dominion Energy Gas and Questar Gas. Sub-limits for Virginia Power are set within the facility limit but can be changed at the option of the Companies multiple times per year. In May 2017, the aggregate sub-limit for Virginia Power was decreased from $2.0 billion to $1.5 billion. If Virginia Power has liquidity needs in excess of its sub-limit, the sub-limit may be changed or such needs may be satisfied through short-term intercompany borrowings from Dominion Energy. These credit facilities mature in April 2020 and can be used to support bank borrowings and the issuance of commercial paper, as well as to support up to $2.0 billion (or the sub-limit, whichever is less) of letters of credit.

[3] Virginia Power’s Consolidated Balance Sheet at December 31, 2016 has been derived from the audited Consolidated Balance Sheet at that date.

[4] A maximum of a combined $1.5 billion of the facilities is available to Dominion Energy Gas, assuming adequate capacity is available after giving effect to uses by co-borrowers Dominion Energy, Virginia Power and Questar Gas. Sub-limits for Dominion Energy Gas are set within the facility limit but can be changed at the option of the Companies multiple times per year. In May 2017, the aggregate sub-limit for Dominion Energy Gas was increased from $500 million to $750 million. If Dominion Energy Gas has liquidity needs in excess of its sub-limit, the sub-limit may be changed or such needs may be satisfied through short-term intercompany borrowings from Dominion Energy. These credit facilities mature in April 2020 and can be used to support bank borrowings and the issuance of commercial paper, as well as to support up to $1.5 billion (or the sub-limit, whichever is less) of letters of credit.

[5] Dominion Energy Gas’ Consolidated Balance Sheet at December 31, 2016 has been derived from the audited Consolidated Balance Sheet at that date.

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Commitments and Contingencies (Narrative) (Details)	1 Months Ended														6 Months Ended
	Jul. 31, 2017	Jun. 30, 2017 USD ($) facility site	May 31, 2017 count	Apr. 30, 2017 petition station	Mar. 31, 2017 count	Jul. 31, 2016 party	Apr. 30, 2016	Oct. 31, 2015	Jun. 30, 2015 party	Apr. 30, 2015 facility	Oct. 31, 2014 facility	Jun. 30, 2014 unit	Jul. 31, 2013 unit count	Jul. 31, 2011	Jun. 30, 2017 USD ($) facility site party
CWA | Virginia Electric and Power Company | Possum Point Power Station
Loss Contingencies [Line Items]
Period for remedial plan															30 days
CWA | Minimum | Virginia Electric and Power Company | Possum Point Power Station | Judicial Ruling | Subsequent Event
Loss Contingencies [Line Items]
Additional specific sediment, water and aquatic life monitoring period	2 years
Unfavorable Regulatory Action | EPA | Virginia Electric and Power Company
Loss Contingencies [Line Items]
Number of coal fired generating units | unit													3
Unfavorable Regulatory Action | EPA | Maximum
Loss Contingencies [Line Items]
Maximum period for consideration of CO2 emissions from biomass projects														3 years
Unfavorable Regulatory Action | MATS | EPA
Loss Contingencies [Line Items]
Extension period for MATS compliance												1 year
Number of coal fired generating units | unit												2
Requested compliance extension under EPA Administrative Order								1 year
Unfavorable Regulatory Action | MATS | EPA | Maximum
Loss Contingencies [Line Items]
Extension period for MATS compliance							1 year
Period to be in service following receipt of all required permits				20 months
Unfavorable Regulatory Action | MATS | EPA | Minimum
Loss Contingencies [Line Items]
Period to be in service following receipt of all required permits				18 months
Unfavorable Regulatory Action | Ozone Standards | EPA | Maximum
Loss Contingencies [Line Items]
Estimated compliance costs		$ 35,000,000													$ 35,000,000
Unfavorable Regulatory Action | Ozone Standards | EPA | Minimum
Loss Contingencies [Line Items]
Estimated compliance costs		$ 25,000,000													$ 25,000,000
Unfavorable Regulatory Action | New Source Performance Standards | EPA
Loss Contingencies [Line Items]
Requested compliance extension under EPA Administrative Order		2 years
Unfavorable Regulatory Action | CWA
Loss Contingencies [Line Items]
Number of facilities that may be subject to final regulations | facility											14
Unfavorable Regulatory Action | CWA | Virginia Electric and Power Company
Loss Contingencies [Line Items]
Number of facilities that may be subject to final regulations | facility											11
Unfavorable Regulatory Action | CWA | EPA | Final Rule to Revise Effluent Limitations Guidelines for Steam Electric Power Generating Category
Loss Contingencies [Line Items]
Number of facilities that maybe subject to additional wastewater treatment requirements | facility		8													8
Number of separate petitions for reconsideration granted | petition				2
Unfavorable Regulatory Action | Coal Tar and Other Potentially Harmful Materials | EPA
Loss Contingencies [Line Items]
Number of former manufactured gas plant sites | site		19													19
Unfavorable Regulatory Action | Coal Tar and Other Potentially Harmful Materials | EPA | Former Gas Plant Site with Post Closure Groundwater Monitoring Program
Loss Contingencies [Line Items]
Number of former sites | site															1
Unfavorable Regulatory Action | Coal Tar and Other Potentially Harmful Materials | EPA | Virginia Electric and Power Company
Loss Contingencies [Line Items]
Number of former manufactured gas plant sites | site		3													3
Unfavorable Regulatory Action | Coal Tar and Other Potentially Harmful Materials | EPA | Dominion Energy Gas Holdings, LLC
Loss Contingencies [Line Items]
Number of former manufactured gas plant sites | site		12													12
Unfavorable Regulatory Action | Coal Tar and Other Potentially Harmful Materials | EPA | Maximum | Virginia Electric and Power Company
Loss Contingencies [Line Items]
Estimated compliance costs		$ 22,000,000													$ 22,000,000
Unfavorable Regulatory Action | Coal Tar and Other Potentially Harmful Materials | EPA | Minimum | Virginia Electric and Power Company
Loss Contingencies [Line Items]
Estimated compliance costs		1,000,000													1,000,000
Unfavorable Regulatory Action | CCR | EPA | Virginia Electric and Power Company | Environmental Protection Agency Final Rule Regulating Management of CCRs | Facilities Subject to CCR Final Rule
Loss Contingencies [Line Items]
Number of facilities with CCR | facility										8
Number of stations | station				4
Breach of Contract Lawsuit | Dominion Energy Gas Holdings, LLC | Settled Litigation
Loss Contingencies [Line Items]
Number of claims withdrew | count			1
Breach of Contract Lawsuit | DETI | Pending Litigation
Loss Contingencies [Line Items]
Total number of counts in complaint | count													8
Accrued liability for legal matter		$ 6,000,000													$ 6,000,000
Breach of Contract Lawsuit | DETI | Judicial Ruling
Loss Contingencies [Line Items]
Number of counts dismissed | count					3
Liquefaction Project | FERC | Cove Point | Pending Litigation
Loss Contingencies [Line Items]
Number of parties | party															2
Liquefaction Project | FERC | Cove Point | Judicial Ruling
Loss Contingencies [Line Items]
Number of parties | party						1			1

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Commitments and Contingencies (Guarantees, Surety Bonds and Letters of Credit) (Details) $ in Millions	6 Months Ended
	Jun. 30, 2017 USD ($)
Guarantor Obligations [Line Items]
Maximum Exposure	$ 5,658	[1]
Nuclear Obligations
Guarantor Obligations [Line Items]
Maximum Exposure	227	[2]
Commodity Transactions
Guarantor Obligations [Line Items]
Maximum Exposure	1,934	[3]
Cove Point
Guarantor Obligations [Line Items]
Maximum Exposure	1,900	[4]
Financial Guarantee | Equity Method Investees
Guarantor Obligations [Line Items]
Maximum Exposure	48
Financial Guarantee | Affiliate
Guarantor Obligations [Line Items]
Maximum Exposure	26
Financial Guarantee | Affiliate | Minimum
Guarantor Obligations [Line Items]
Maximum annual future contributions	4
Financial Guarantee | Affiliate | Maximum
Guarantor Obligations [Line Items]
Maximum annual future contributions	19
Solar
Guarantor Obligations [Line Items]
Maximum Exposure	1,054	[5]
Other
Guarantor Obligations [Line Items]
Maximum Exposure	543	[6]
Surety Bond
Guarantor Obligations [Line Items]
Maximum Exposure	140
Surety Bond | Virginia Electric and Power Company
Guarantor Obligations [Line Items]
Maximum Exposure	63
Surety Bond | Dominion Energy Gas Holdings, LLC
Guarantor Obligations [Line Items]
Maximum Exposure	22
Letters of Credit by Financial Institutions
Guarantor Obligations [Line Items]
Maximum Exposure	$ 72

[1] Excludes Dominion Energy's guarantee for the construction of a new corporate office property as discussed in Note 22 to the Consolidated Financial Statements in the Companies' Annual Report on Form 10-K for the year ended December 31, 2016.

[2] Guarantees related to certain DGI subsidiaries regarding all aspects of running a nuclear facility.

[3] Guarantees related to commodity commitments of certain subsidiaries. These guarantees were provided to counterparties in order to facilitate physical and financial transaction-related commodities and services.

[4] Guarantees related to Cove Point, in support of terminal services, transportation and construction.

[5] Includes guarantees to facilitate the development of solar projects. Also includes guarantees entered into by DGI on behalf of certain subsidiaries to facilitate the acquisition and development of solar projects.

[6] Guarantees related to other miscellaneous contractual obligations such as leases, environmental obligations, construction projects and insurance programs. Due to the uncertainty of workers’ compensation claims, the parental guarantee has no stated limit. Also included are guarantees related to certain DGI subsidiaries' obligations for equity capital contributions and energy generation associated with Fowler Ridge and NedPower. As of June 30, 2017, Dominion Energy's maximum remaining cumulative exposure under these equity funding agreements is $26 million through 2019 and its maximum annual future contributions could range from approximately $4 million to $19 million.

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Credit Risk (Narrative) (Details) $ in Millions		3 Months Ended		6 Months Ended
		Jun. 30, 2017 USD ($) counterparty	Jun. 30, 2016 USD ($)	Jun. 30, 2017 USD ($) counterparty	Jun. 30, 2016 USD ($)	Dec. 31, 2016 USD ($)
Concentration Risk and Guarantor Obligations [Line Items]
Gross credit exposure				$ 69
Operating Revenue		$ 2,813	$ 2,598	6,197	$ 5,519
Additional collateral to be posted if the credit related contingent features were triggered						$ 3
Aggregate fair value of all derivative instruments with credit contingent provisions that are in a liability position						$ 9
Maximum
Concentration Risk and Guarantor Obligations [Line Items]
Additional collateral to be posted if the credit related contingent features were triggered		1		1
Aggregate fair value of all derivative instruments with credit contingent provisions that are in a liability position		$ 1		$ 1
Credit Concentration Risk
Concentration Risk and Guarantor Obligations [Line Items]
Number of counterparties | counterparty		0		0
Amount of exposure for single counterparty				$ 17
Credit Concentration Risk | Investment Grade | Investment Grade Counterparty
Concentration Risk and Guarantor Obligations [Line Items]
Concentration risk, percentage (percentage)				74.00%
Virginia Electric and Power Company
Concentration Risk and Guarantor Obligations [Line Items]
Electric distribution poles renting space, settlement charge		$ 16
Electric distribution poles renting space, settlement charge, net of tax		10
Operating Revenue	[1]	$ 1,747	$ 1,776	$ 3,578	$ 3,666
Virginia Electric and Power Company | Credit Concentration Risk | Wholesale Customers | Sales to wholesale customers
Concentration Risk and Guarantor Obligations [Line Items]
Number of counterparties | counterparty		0		0
Operating Revenue				$ 17
Amount of exposure related to sales to wholesale customers for single counterparty				$ 4
Virginia Electric and Power Company | Credit Concentration Risk | Investment Grade | Investment Grade Counterparty
Concentration Risk and Guarantor Obligations [Line Items]
Concentration risk, percentage (percentage)				47.00%

[1] See Note 17 for amounts attributable to affiliates.

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Related-Party Transactions (Details) - USD ($)		3 Months Ended			6 Months Ended
		Jun. 30, 2017		Jun. 30, 2016	Jun. 30, 2017		Jun. 30, 2016	Dec. 31, 2016
Related Party Transaction [Line Items]
Derivative Asset		$ 281,000,000	[1]		$ 281,000,000	[1]		$ 279,000,000	[2]
Derivative Liabilities		150,000,000	[3]		150,000,000	[3]		155,000,000	[4]
Capital expenditures					2,748,000,000		$ 3,150,000,000
Virginia Electric and Power Company
Related Party Transaction [Line Items]
Derivative Asset	[2]	167,000,000			167,000,000			194,000,000
Derivative Liabilities	[4]	74,000,000			74,000,000			31,000,000
Commodity purchases from affiliates		137,000,000		$ 99,000,000	349,000,000		244,000,000
Services provided by affiliates	[5]	112,000,000		102,000,000	224,000,000		242,000,000
Services provided to affiliates		7,000,000		$ 7,000,000	12,000,000		12,000,000
Capital expenditures					1,219,000,000		$ 1,226,000,000
Short term demand note		12,000,000			12,000,000			262,000,000	[6]
Outstanding borrowings, net of repayments, under money pool for non-regulated subsidiaries		$ 0			$ 0			0
Issuance of common stock (in shares)		0		0	0		0
Virginia Electric and Power Company | Pension Benefits | Amounts Associated with the Dominion Pension Plan
Related Party Transaction [Line Items]
Amounts due to Dominion		$ 451,000,000			$ 451,000,000			396,000,000
Virginia Electric and Power Company | Dominion Retiree Health and Welfare plan | Amounts Associated with the Dominion Retiree Health and Welfare Plan
Related Party Transaction [Line Items]
Amounts due to Dominion		165,000,000			165,000,000			130,000,000
Virginia Electric and Power Company | Affiliate
Related Party Transaction [Line Items]
Derivative Asset		13,000,000			13,000,000			41,000,000
Derivative Liabilities		10,000,000			10,000,000			8,000,000
Virginia Electric and Power Company | Affiliate | Services provided by affiliates
Related Party Transaction [Line Items]
Capital expenditures		37,000,000		$ 38,000,000	71,000,000		$ 77,000,000
Virginia Electric and Power Company | Principal Owner
Related Party Transaction [Line Items]
Short term demand note		12,000,000			12,000,000			262,000,000
Dominion Energy Gas Holdings, LLC
Related Party Transaction [Line Items]
Derivative Asset		17,000,000			17,000,000
Derivative Liabilities		5,000,000			5,000,000			11,000,000
Commodity purchases from affiliates		2,000,000		2,000,000	2,000,000		5,000,000
Services provided by affiliates	[7]	36,000,000		33,000,000	75,000,000		60,000,000
Services provided to affiliates		18,000,000		18,000,000	36,000,000		35,000,000
Capital expenditures					309,000,000		393,000,000
Short term demand note		24,000,000			24,000,000			118,000,000	[8]
Other receivables	[9]	15,000,000			15,000,000			10,000,000
Affiliated notes receivable	[10]	20,000,000			20,000,000			18,000,000
Dominion Energy Gas Holdings, LLC | Revolving Credit Facility | IRCA
Related Party Transaction [Line Items]
Short term demand note		24,000,000			24,000,000			118,000,000
Dominion Energy Gas Holdings, LLC | Services provided by affiliates
Related Party Transaction [Line Items]
Commodity purchases from affiliates	[11]	35,000,000		33,000,000	70,000,000		72,000,000
Dominion Energy Gas Holdings, LLC | Pension Benefits | Amounts Associated with the Dominion Pension Plan
Related Party Transaction [Line Items]
Amounts due from Dominion, noncurrent		716,000,000			716,000,000			697,000,000
Dominion Energy Gas Holdings, LLC | Dominion Retiree Health and Welfare plan | Amounts Associated with the Dominion Retiree Health and Welfare Plan
Related Party Transaction [Line Items]
Amounts due from Dominion, noncurrent		4,000,000			4,000,000			2,000,000
Dominion Energy Gas Holdings, LLC | Affiliate
Related Party Transaction [Line Items]
Imbalances receivable from affiliates		1,000,000			1,000,000			2,000,000
Imbalances payable to affiliates	[12]	1,000,000			1,000,000			$ 4,000,000
Dominion Energy Gas Holdings, LLC | Affiliate | Services provided by affiliates
Related Party Transaction [Line Items]
Capital expenditures		$ 12,000,000		$ 14,000,000	$ 20,000,000		$ 24,000,000

[1] Noncurrent derivative assets are presented in other deferred charges and other assets in Dominion Energy’s Consolidated Balance Sheets.

[2] Noncurrent derivative assets are presented in other deferred charges and other assets in Virginia Power's Consolidated Balance Sheets.

[3] Noncurrent derivative liabilities are presented in other deferred credits and other liabilities in Dominion Energy’s Consolidated Balance Sheets.

[4] Noncurrent derivative liabilities are presented in other deferred credits and other liabilities in Virginia Power’s Consolidated Balance Sheets.

[5] Includes capitalized expenditures of $37 million and $38 million for the three months ended June 30, 2017 and 2016, respectively, and $71 million and $77 million for the six months ended June 30, 2017 and 2016, respectively.

[6] Virginia Power’s Consolidated Balance Sheet at December 31, 2016 has been derived from the audited Consolidated Balance Sheet at that date.

[7] Amounts primarily attributable to Atlantic Coast Pipeline, a related-party VIE.

[8] Dominion Energy Gas’ Consolidated Balance Sheet at December 31, 2016 has been derived from the audited Consolidated Balance Sheet at that date.

[9] Represents amounts due from Atlantic Coast Pipeline, a related-party VIE.

[10] Amounts are presented in other deferred charges and other assets in Dominion Energy Gas' Consolidated Balance Sheets.

[11] Includes capitalized expenditures of $12 million and $14 million for the three months ended June 30, 2017 and 2016, respectively, and $20 million and $24 million for the six months ended June 30, 2017 and 2016, respectively.

[12] Amounts are presented in other current liabilities in Dominion Energy Gas' Consolidated Balance Sheets.

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Employee Benefit Plans (Narrative) (Details) - USD ($)	1 Months Ended	3 Months Ended	6 Months Ended
	Jan. 31, 2017	Mar. 31, 2017	Jun. 30, 2017	Jun. 30, 2016
Defined Benefit Plan Disclosure [Line Items]
Contributions to defined benefit pension plans and OPEB plans			$ 0
Expected contribution to voluntary employees' beneficiary association			12,000,000
Dominion Energy Questar Corporation | Capital Contribution to Dominion Energy Questar to Fund Pension Contributions
Defined Benefit Plan Disclosure [Line Items]
Contribution to qualified pension plan	$ 75,000,000
Medical Coverage for Local 69 retirees
Defined Benefit Plan Disclosure [Line Items]
Retirement age		65 years
Decrease in accumulated postretirement benefit obligation		$ 73,000,000
Discount rate percentage		4.30%
Charge recorded from plan amendment and remeasurement			7,000,000
Charge recorded from plan amendment and remeasurement, after tax			4,000,000
Dominion Energy Gas Holdings, LLC
Defined Benefit Plan Disclosure [Line Items]
Contributions to defined benefit pension plans and OPEB plans			0
Contribution to qualified pension plan			15,000,000	$ 150,000,000
Expected contribution to voluntary employees' beneficiary association			12,000,000
Dominion Energy Gas Holdings, LLC | Medical Coverage for Local 69 retirees
Defined Benefit Plan Disclosure [Line Items]
Decrease in accumulated postretirement benefit obligation		$ 61,000,000
Charge recorded from plan amendment and remeasurement			6,000,000
Charge recorded from plan amendment and remeasurement, after tax			$ 4,000,000
Special Termination Benefits | Organizational Design Initiative
Defined Benefit Plan Disclosure [Line Items]
Organizational design initiative				65,000,000
Organizational design initiative, after tax				40,000,000
Special Termination Benefits | Organizational Design Initiative | Virginia Electric and Power Company
Defined Benefit Plan Disclosure [Line Items]
Organizational design initiative				33,000,000
Organizational design initiative, after tax				20,000,000
Special Termination Benefits | Organizational Design Initiative | Dominion Energy Gas Holdings, LLC
Defined Benefit Plan Disclosure [Line Items]
Organizational design initiative				8,000,000
Organizational design initiative, after tax				$ 5,000,000

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Employee Benefit Plans (Net Periodic Benefit Cost) (Details) - USD ($) $ in Millions	3 Months Ended		6 Months Ended
	Jun. 30, 2017	Jun. 30, 2016	Jun. 30, 2017	Jun. 30, 2016
Pension Benefits
Defined Benefit Plan Disclosure [Line Items]
Service cost	$ 34	$ 28	$ 69	$ 57
Interest cost	87	78	173	155
Expected return on plan assets	(161)	(139)	(320)	(278)
Amortization of prior service cost (credit)	1	1	1	1
Amortization of net actuarial loss	41	27	81	55
Settlements			1	0
Net periodic benefit cost (credit)	2	(5)	5	(10)
Pension Benefits | Dominion Energy Gas Holdings, LLC
Defined Benefit Plan Disclosure [Line Items]
Service cost	4	4	8	7
Interest cost	8	7	15	15
Expected return on plan assets	(36)	(34)	(71)	(67)
Amortization of prior service cost (credit)	0	0	0	0
Amortization of net actuarial loss	4	4	8	7
Net periodic benefit cost (credit)	(20)	(19)	(40)	(38)
Other Postretirement Benefits
Defined Benefit Plan Disclosure [Line Items]
Service cost	6	8	13	16
Interest cost	14	17	30	34
Expected return on plan assets	(31)	(30)	(63)	(59)
Amortization of prior service cost (credit)	(13)	(7)	(25)	(14)
Amortization of net actuarial loss	3	2	6	3
Settlements			0	0
Net periodic benefit cost (credit)	(21)	(10)	(39)	(20)
Other Postretirement Benefits | Dominion Energy Gas Holdings, LLC
Defined Benefit Plan Disclosure [Line Items]
Service cost	1	2	2	3
Interest cost	3	4	6	7
Expected return on plan assets	(6)	(7)	(12)	(12)
Amortization of prior service cost (credit)	(1)	0	(1)	0
Amortization of net actuarial loss	0	1	1	1
Net periodic benefit cost (credit)	$ (3)	$ 0	$ (4)	$ (1)

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Operating Segments (Narrative) (Details) - USD ($) $ in Millions	3 Months Ended	6 Months Ended
	Jun. 30, 2017	Jun. 30, 2017	Jun. 30, 2016
Virginia Electric and Power Company
Segment Reporting Information [Line Items]
Proposed customer settlement	$ 16
Proposed customer settlement, after tax	$ 10
Operating Segments
Segment Reporting Information [Line Items]
After- tax net expenses		$ (1)	$ (26)
Operating Segments | Dominion Energy Gas Holdings, LLC
Segment Reporting Information [Line Items]
Write off of regulatory asset		15
Write off of regulatory asset, after tax		9
Operating Segments | Organizational Design Initiative
Segment Reporting Information [Line Items]
Organizational design initiative			59
Organizational design initiative, after tax			36
Operating Segments | Organizational Design Initiative | Virginia Electric and Power Company
Segment Reporting Information [Line Items]
Organizational design initiative			33
Organizational design initiative, after tax			20
Operating Segments | Organizational Design Initiative | Dominion Energy Gas Holdings, LLC
Segment Reporting Information [Line Items]
Organizational design initiative			8
Organizational design initiative, after tax			5
Operating Segments | Corporate and Other
Segment Reporting Information [Line Items]
After- tax net expenses		(10)	(37)
Operating Segments | Corporate and Other | Virginia Electric and Power Company
Segment Reporting Information [Line Items]
After- tax net expenses		(7)	(19)
Operating Segments | Corporate and Other | Dominion Energy Gas Holdings, LLC
Segment Reporting Information [Line Items]
After- tax net expenses		(9)	(2)
Operating Segments | Power Delivery | Virginia Electric and Power Company
Segment Reporting Information [Line Items]
Proposed customer settlement		16
Proposed customer settlement, after tax		$ 10
Operating Segments | Power Delivery | Organizational Design Initiative
Segment Reporting Information [Line Items]
Organizational design initiative, after tax			5
Operating Segments | Power Delivery | Organizational Design Initiative | Virginia Electric and Power Company
Segment Reporting Information [Line Items]
Organizational design initiative, after tax			5
Operating Segments | Gas Infrastructure | Organizational Design Initiative
Segment Reporting Information [Line Items]
Organizational design initiative, after tax			12
Operating Segments | Power Generation | Organizational Design Initiative
Segment Reporting Information [Line Items]
Organizational design initiative, after tax			19
Operating Segments | Power Generation | Organizational Design Initiative | Virginia Electric and Power Company
Segment Reporting Information [Line Items]
Organizational design initiative, after tax			$ 15

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Operating Segments (Schedule of Segment Reporting Information, by Segment) (Details) - USD ($) $ in Millions		3 Months Ended		6 Months Ended
		Jun. 30, 2017	Jun. 30, 2016	Jun. 30, 2017	Jun. 30, 2016
Segment Reporting Information [Line Items]
Total revenue from external customers		$ 2,813	$ 2,598	$ 6,197	$ 5,519
Net income (loss) attributable to Dominion Energy		390	452	1,022	976
Virginia Electric and Power Company
Segment Reporting Information [Line Items]
Total revenue from external customers	[1]	1,747	1,776	3,578	3,666
Net income (loss) attributable to Dominion Energy		318	280	674	543
Dominion Energy Gas Holdings, LLC
Segment Reporting Information [Line Items]
Total revenue from external customers	[2]	422	368	912	799
Net income (loss) attributable to Dominion Energy		77	105	185	203
Intersegment revenue
Segment Reporting Information [Line Items]
Total revenue from external customers		(333)	(265)	(759)	(643)
Adjustments/Eliminations
Segment Reporting Information [Line Items]
Total revenue from external customers		181	128	454	312
Net income (loss) attributable to Dominion Energy		0	0	0	0
Eliminations
Segment Reporting Information [Line Items]
Total revenue from external customers		(152)	(137)	(305)	(331)
Power Delivery
Segment Reporting Information [Line Items]
Total revenue from external customers		537	518	1,096	1,079
Power Delivery | Operating Segments
Segment Reporting Information [Line Items]
Total revenue from external customers		530	512	1,084	1,068
Net income (loss) attributable to Dominion Energy		127	104	252	224
Power Delivery | Operating Segments | Virginia Electric and Power Company
Segment Reporting Information [Line Items]
Total revenue from external customers		533	512	1,090	1,069
Net income (loss) attributable to Dominion Energy		125	104	250	222
Power Delivery | Intersegment revenue
Segment Reporting Information [Line Items]
Total revenue from external customers		7	6	12	11
Power Generation
Segment Reporting Information [Line Items]
Total revenue from external customers		1,509	1,566	3,165	3,262
Power Generation | Operating Segments
Segment Reporting Information [Line Items]
Total revenue from external customers		1,507	1,564	3,160	3,257
Net income (loss) attributable to Dominion Energy		240	171	501	416
Power Generation | Operating Segments | Virginia Electric and Power Company
Segment Reporting Information [Line Items]
Total revenue from external customers		1,214	1,264	2,488	2,597
Net income (loss) attributable to Dominion Energy		198	174	421	340
Power Generation | Intersegment revenue
Segment Reporting Information [Line Items]
Total revenue from external customers		2	2	5	5
Gas Infrastructure
Segment Reporting Information [Line Items]
Total revenue from external customers		764	515	1,931	1,178
Gas Infrastructure | Operating Segments
Segment Reporting Information [Line Items]
Total revenue from external customers		589	391	1,490	876
Net income (loss) attributable to Dominion Energy		163	162	426	348
Gas Infrastructure | Operating Segments | Dominion Energy Gas Holdings, LLC
Segment Reporting Information [Line Items]
Total revenue from external customers		422	368	912	799
Net income (loss) attributable to Dominion Energy		88	108	197	211
Gas Infrastructure | Intersegment revenue
Segment Reporting Information [Line Items]
Total revenue from external customers		175	124	441	302
Corporate and Other
Segment Reporting Information [Line Items]
Total revenue from external customers		155	136	310	331
Corporate and Other | Operating Segments
Segment Reporting Information [Line Items]
Total revenue from external customers		6	3	9	6
Net income (loss) attributable to Dominion Energy		(140)	15	(157)	(12)
Corporate and Other | Operating Segments | Virginia Electric and Power Company
Segment Reporting Information [Line Items]
Total revenue from external customers		0	0	0	0
Net income (loss) attributable to Dominion Energy		(5)	2	3	(19)
Corporate and Other | Operating Segments | Dominion Energy Gas Holdings, LLC
Segment Reporting Information [Line Items]
Total revenue from external customers		0	0	0	0
Net income (loss) attributable to Dominion Energy		(11)	(3)	(12)	(8)
Corporate and Other | Intersegment revenue
Segment Reporting Information [Line Items]
Total revenue from external customers		$ 149	$ 133	$ 301	$ 325

[1] See Note 17 for amounts attributable to affiliates.

[2] See Note 17 for amounts attributable to related parties.