CONSOLIDATED BALANCE SHEET (USD $) In Millions, unless otherwise specified	Mar. 31, 2014	Dec. 31, 2013
Current Assets
Cash and cash equivalents	$ 41	$ 25
Accounts receivable and other (Note 10)	34	37
Inventories	7	7
Total current assets	82	69
Investments in unconsolidated affiliates (Note 3)	1,206	1,195
Plant, property and equipment (Net of $695 accumulated depreciation; 2013 - $674)	2,021	2,042
Goodwill	130	130
Other assets	7	7
Total assets	3,446	3,443
Current Liabilities
Accounts payable and accrued liabilities	21	19
Accounts payable to affiliates (Note 8)	30	29
Accrued interest	12	4
Current portion of long-term debt (Note 4)	3	3
Total current liabilities	66	55
Long-term debt (Note 4)	1,565	1,575
Other liabilities	24	24
Total liabilities	1,655	1,654
Partners' Equity
Common units	1,327	1,322
General partner	28	28
Accumulated other comprehensive loss	(1)	(1)
Controlling interests	1,354	1,349
Non-controlling interests	437	440
Total partners' equity	1,791	1,789
Total liabilities and partners' equity	$ 3,446	$ 3,443