The U.S. Supreme Court recently decided Atlantic Richfield v. Christian, a Superfund case involving landowners who sought to use state law claims to compel Atlantic Richfield, the successor by merger to a copper smelting company, to perform a more extensive cleanup than federal regulators had required under the Comprehensive Environmental Response, Compensation, and Liability Act (CERCLA). While formally remanding the landowners’ claims to state court for further evaluation because the claims require the federal EPA’s permission to meaningfully proceed, the decision emphasizes the EPA’s continued primacy in remedial decision making. The decision should give a measure of comfort to parties performing federally supervised cleanups. But parties still may be vulnerable to state court claims by landowners that convince the EPA that the remedies they request do not threaten overall cleanups.…
Continue Reading Three Takeaways from Atlantic Richfield Supreme Court Decision Emphasizing EPA Primacy in Remedial Decision Making