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COMMITMENTS AND CONTINGENCIES - Superfund Proceedings (Details) $ in Millions | 12 Months Ended
--- | ---
Dec. 31, 2022 USD ($) site
Superfund Proceedings |
Superfund Proceedings |
Number of sites subject to proceedings under federal or state superfund laws | 131
Number of sites owned by the entity subject to proceedings under federal or state superfund laws | 6
Number of sites owned by third parties subject to proceedings under federal or state superfund laws | 125
Number of sites for which environmental remediation expense is settled | 30
Third party sites requiring expenditure on remediation | 16
Number of sites for which environmental remediation expense is not required | 79
Loss contingency, liability limit amount | $ | $ 1.0
Number of sites which potential liability could exceed $1.0 million | 3
Safety-Kleen Sustainability Solutions |
Superfund Proceedings |
Notices received from owners of third party sites seeking indemnification from the company | 17

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