CONSOLIDATED BALANCE SHEETS - USD ($) $ in Millions	Mar. 31, 2019	Dec. 31, 2018
Current Assets
Cash and cash equivalents	$ 52	$ 33
Accounts receivable and other (Note 14)	41	48
Inventories	9	8
Other	5	8
Total current assets	107	97
Equity investments (Note 5)	1,196	1,196
Property, plant and equipment (Net of $1,128 accumulated depreciation; 2018 - $1,110)	1,522	1,529
Goodwill	71	71
Other assets	3	6
TOTAL ASSETS	2,899	2,899
Current Liabilities
Accounts payable and accrued liabilities	29	36
Accounts payable to affiliates (Note 12)	7	6
Accrued interest	20	12
Current portion of long-term debt (Note 7)	36	36
Total current liabilities	92	90
Long-term debt, net (Note 7)	2,040	2,072
Deferred state income taxes (Note 18)	9	9
Other liabilities	31	29
Total liabilities	2,172	2,200
Partners' Equity
General partner	14	13
Accumulated other comprehensive income (AOCI)	3	8
Controlling interests	619	591
Non-controlling interest	108	108
Total partners' equity	727	699
TOTAL LIABILITIES AND PARTNERS' EQUITY	2,899	2,899
Common units
Partners' Equity
Limited partner	507	462
Class B units
Partners' Equity
Limited partner	$ 95	$ 108