Atlantic Richfield v. 2nd Jud. Dist

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Petitioner Atlantic Richfield Company (“ARCO”) petitioned the Montana Supreme Court seeking reversal of five district court orders. Relevant here, the underlying action concerned a claim for restoration damages brought by property owners in and around the town of Opportunity, Montana. As part of ARCO’s cleanup responsibility relating to the Anaconda Smelter, EPA required ARCO to remediate residential yards within the Smelter Site harboring levels of arsenic exceeding 250 parts per million in soil, and to remediate all wells used for drinking water with levels of arsenic in excess of ten parts per billion. The Property Owners, a group of ninety-eight landowners located within the bounds of the Smelter Site, sought the opinion of outside experts to determine what actions would be necessary to fully restore their properties to pre-contamination levels. The experts recommended the Property Owners remove the top two feet of soil from affected properties and install permeable walls to remove arsenic from the groundwater. Both remedies required restoration work in excess of what the EPA required of ARCO in its selected remedy. The Property Owners sued, seeking restoration damages. ARCO conceded that the Property Owners could move forward on their first four claims, but contended that the claim for restoration damages was preempted by the Comprehensive Environmental Response, Compensation, and Liability Act of 1980 (“CERCLA”). The Supreme Court agreed with the district court that the Property Owners’ claims for restoration damages was barred by CERCLA. View "Atlantic Richfield v. 2nd Jud. Dist" on Justia Law