ENVIRONMENTAL LIABILITIES AND EXPENDITURES (Tables)

9 Months Ended

Sep. 30, 2024

Environmental Remediation Obligations [Abstract]

Schedule of Current and Non-Current Environmental Remediation Reserves by Categories of Sites

The following table presents the current and non-current environmental remediation liabilities of such subsidiaries on a consolidated basis as of September 30, 2024. The current portion of $131 million is included in accrued liabilities and the remainder of $847 million is included in deferred credits and other liabilities - environmental remediation liabilities.

These environmental remediation sites are grouped into NPL Sites and the following three categories of non-NPL Sites—Third-Party Sites, Currently Operated Sites and Closed or Non-Operated Sites.

millions, except number of sites	Number of Sites	Remediation Balance
NPL Sites	32	$	437
Third-Party Sites	64	212
Currently Operated Sites	12	90
Closed or Non-Operated Sites	51	239
Total	159	$	978