Other Long-Term Liabilities

6 Months Ended

Mar. 31, 2013

Other Liabilities, Noncurrent [Abstract]

Other long-term liabilities consist primarily of liabilities related to certain derivative instruments as well as liabilities under agreements related to compliance with certain environmental regulations (see Note 17 — Environmental Agreements). The table below summarizes the types and amounts of Other long-term liabilities:



Other Long-Term Liabilities
	At March 31, 2013		At September 30, 2012
Interest rate swap liabilities	$	1,510	$	1,723
Environmental agreements liability	226		237
EnergyRight^® purchase obligation	149		148
Currency swap liabilities	63		54
Coal contract derivative liabilities	52		205
Commodity swap derivative liabilities	41		59
Other	186		254
Total other long-term liabilities	$	2,227	$	2,680

TVA guarantees repayment on certain loans receivable from end-use customers in association with the EnergyRight^® Solutions program. TVA sells the loans receivable to a third-party bank and has agreed with the bank to purchase any loan receivable that has been in default for 180 days or more or that TVA has determined is uncollectible. As of March 31, 2013, the carrying amount of the associated obligation to purchase those loans was approximately $186 million, of which $37 million is current and included in Accounts payable and accrued liabilities. See Note 5.