ACCRUED FINAL CAPPING, CLOSURE AND POST-CLOSURE COSTS (Tables)

3 Months Ended

Mar. 31, 2026

Asset Retirement Obligation Disclosure [Abstract]

Schedule of Changes to Accrued Capping, Closure and Post-Closure Liabilities

The changes to accrued final capping, closure and post-closure liabilities are as follows:

	Three Months Ended March 31,
	2026		2025
Beginning balance	$	192,722	$	172,230
Obligations incurred	2,938		1,698
Accretion expense	3,951		3,654
Obligations settled (1)	(781)		(755)
Ending balance	$	198,830	$	176,827

(1)May include amounts paid and amounts that are being processed through accounts payable as a part of our disbursement cycle.