September 2026
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Fifth Circuit Vacates EPA’s Methylene Chloride Risk Management Rule
On September 15, 2026, the U.S. Court of Appeals for the Fifth Circuit vacated and remanded EPA’s methylene chloride (“MC”) risk management rule and associated risk determination under the Toxic Substances Control Act (“TSCA”) in East Fork Enterprises, et al. v. EPA. The court held that EPA’s rules did not meet the substantial evidence standard… Continue reading