Company: OXY-WT
Filing Date: 2025-05-07
Form Type: 10-Q
Source: 0000797468-25-000076
Chunk: 57

Company: OCCIDENTAL PETROLEUM CORP /DE/
Filing Date: 2025-05-07
Form: 10-Q
Item: Item 8
Chunk 57
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 Passaic River: In September 2021, the EPA issued a ROD selecting an interim remedy for the portion of OU4 that excludes OU2 and is located upstream from the Lister Avenue Plant site for which OxyChem inherited legal responsibility. In March 2023, the EPA 

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issued a Unilateral Administrative Order in which it directed and ordered OxyChem to design the EPA’s selected interim remedy for OU4. The EPA has estimated the cost to remediate OU4 to be approximately $440 million.Natural Resource Trustees – In addition to the activities of the EPA and OxyChem in the OUs described above, federal and state natural resource trustees are assessing natural resources in the Lower Passaic River and Greater Newark Bay to evaluate potential claims for natural resource damages.OTHER INFORMATIONFor the DASS, OxyChem has accrued a reserve relating to its estimated allocable share of remediation costs that it believes are probable and reasonably estimable. The reserve includes the cost to perform: the maintenance and monitoring required in the OU1 Consent Decree and the remedial investigation and feasibility study required in OU3 (Newark Bay); and a substantial portion of the estimated costs to design and implement the remedies selected in the OU2 ROD and AOC and the OU4 ROD and OU4 Unilateral Administrative Order based upon a December 2024 order of the U.S. District Court for the District of New Jersey approving the proposed settlement and Amended Consent Decree the EPA entered into with 82 potentially responsible parties.OxyChem’s accrued environmental remediation reserve does not reflect the potential for additional remediation costs or natural resource damages for the DASS that OxyChem believes are not reasonably estimable. OxyChem’s ultimate liability at the DASS may be higher or lower than the reserved amount and the reasonably possible additional losses, and is subject to final design plans, further action by the EPA and natural resource trustees, and the resolution of OxyChem's allocable share with other potentially responsible parties, among other factors.OxyChem continues to evaluate the estimated costs currently recorded for remediation at the DASS as well as the range of reasonably possible additional losses beyond those amounts currently recorded. Given the complexity and extent of the remediation efforts, estimates of the remediation costs may increase or decrease over time as new information becomes available.

NOTE 9 - LAWSUITS, CLAIMS, COMMITMENTS AND CONTINGENCIES LEGAL MATTERSOccidental or certain of its subsidiaries are involved, in the normal course of