Legal, Environmental and Other Contingencies (Tables)

9 Months Ended

Jun. 30, 2022

Legal, Environmental and Other Contingencies

Schedule of expected maturities of post-closure monitoring and maintenance activities (discounted)

Expected maturities of post-closure monitoring and maintenance activities (discounted)
Year Ending September 30,
2023	$	68
2024		89
2025		67
2026		68
2027 and thereafter		204
	$	496