ENVIRONMENTAL LIABILITIES AND EXPENDITURES (Tables)

12 Months Ended

Dec. 31, 2024

Environmental Remediation Obligations [Abstract]

Schedule of current and non-current environmental remediation reserves by categories of sites

	2024			2023
millions, except number of sites	Number of Sites	Remediation Balance		Number of Sites	Remediation Balance
NPL Sites	32	$	1,374	32	$	435
Third-Party Sites	63	200		65	233
Currently Operated Sites	12	88		12	98
Closed or Non-operated Sites	51	247		51	255
Total	158	$	1,909	160	$	1,021