Consolidated Balance Sheets (Unaudited) - USD ($) $ in Millions		Mar. 31, 2022	Dec. 31, 2021
ASSETS
Utility plant in service		$ 14,299	$ 14,200
Accumulated depreciation and amortization		(5,220)	(5,192)
Construction work in progress		486	481
Nuclear fuel, net of accumulated amortization		206	216
Utility plant, net		9,771	9,705
Nonutility Property and Investments:
Nonutility property, net of accumulated depreciation		42	42
Assets held in trust, nuclear decommissioning		243	256
Nonutility property and investments, net		285	298
Current Assets:
Cash and cash equivalents		30	30
Receivables, customer, net of allowance for uncollectible accounts		332	358
Receivables, affiliated and related party		8	16
Receivables, other		144	152
Inventories (at average cost):
Fuel		54	60
Gas stored		19	25
Materials and supplies		195	186
Prepayments		64	70
Regulatory assets		350	361
Other current assets	[1]	83	57
Total current assets		1,279	1,315
Deferred Debits and Other Assets:
Regulatory assets		3,323	3,323
Affiliated receivables		71	66
Other	[1]	266	220
Total deferred debits and other assets		3,660	3,609
Total assets		14,995	14,927
CAPITALIZATION AND LIABILITIES
Common Stock - no par value		4,016	4,016
Retained earnings		338	335
Accumulated other comprehensive income (loss)		(1)	(1)
Total common equity		4,353	4,350
Noncontrolling interest		169	175
Total equity		4,522	4,525
Long-term debt, net		3,724	3,724
Affiliated long-term debt		230	230
Finance leases		9	10
Total long-term debt		3,963	3,964
Total capitalization		8,485	8,489
Current Liabilities:
Short-term borrowings		52	0
Securities due within one year		5	5
Accounts payable		210	232
Affiliated and related party payables		686	458
Customer deposits and customer prepayments		70	73
Taxes accrued		66	222
Interest accrued		68	73
Regulatory liabilities		281	245
Reserves for litigation and regulatory proceedings		194	211
Other		134	144
Total current liabilities		1,766	1,663
Deferred Credits and Other Liabilities:
Deferred income taxes and investment tax credits		1,019	975
Asset retirement obligations		611	599
Pension and other postretirement benefits		160	164
Regulatory liabilities		2,863	2,936
Other		91	101
Total deferred credits and other liabilities		4,744	4,775
Commitments and Contingencies
Total capitalization and liabilities		$ 14,995	$ 14,927

[1] See Note 12 for amounts attributable to affiliates.