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Asarco Llc V. Atlantic Richfield Co., Llc, Taylor A. Simpson

Public Land & Resources Law Review

In 2009, Asarco reached a settlement agreement with the Environmental Protection Agency for the arsenic-contaminated East Helena lead smelting facility. As part of the settlement, Asarco was responsible for $111.4 million in cleanup and remediation expenses. Following this payment, Asarco brought a contribution claim under the Comprehensive Environmental Response, Compensation, and Liability Act against Atlantic Richfield. Finally, in 2020, the Ninth Circuit Court of Appeals held that Asarco’s remediation expenses of $111.4 million were not eligible for contribution because the costs were not fully incurred. The Ninth Circuit stated that only incurred or concrete, non-speculative future costs can be eligible …