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Other Long-Term Liabilities (Tables)

9 Months Ended

Jun. 30, 2024

Other Liabilities, Noncurrent [Abstract]

Other Long-Term Liabilities

The table below summarizes the types and amounts of Other long-term liabilities:

Other Long-Term Liabilities (in millions)
			At June 30, 2024						At September 30, 2023(1)
Interest rate swap liabilities			$	658					$	627
Environmental compliance and remediation costs			165						—
Currency swap liabilities			116						131
Operating lease liabilities			103						93
Long-term project cost accruals			101						10
Commodity contract derivative liabilities			59						52
EnergyRight® financing obligation			52						55
Advances for construction			49						56
Long-term deferred revenue			48						45
Long-term deferred compensation			45						41
Other			94						101
Total other long-term liabilities			$	1,490					$	1,211

Note

(1) At September 30, 2023, $10 million previously classified as Other (a component of Other long-term liabilities) has been reclassified to Long-term project cost accruals (a component of Other long-term liabilities) to conform with current year presentation.

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Tabular disclosure of other noncurrent liabilities.

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