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Litigation Over PFAS MCLs on Hold for Now

A federal appeals court has granted the Environmental Protection Agency’s request for a 60-day abeyance in litigation challenging the Maximum Contaminant Levels (MCLs) for six PFAS chemicals. In a February 7, 2025, decision,...more

Briefing Underway in Challenge to Maximum Contaminant Limits (MCLs) for PFAS in Drinking Water

Petitioners filed their opening briefs in the consolidated challenge to the Environmental Protection Agency’s (“EPA’s”) Final Rule establishing Maximum Contaminant Levels (“MCLs”) and Maximum Contaminant Level Goals (“MCLGs”)...more

EPA Extends TSCA Section 8(a)(7) Reporting Deadline

On September 5, 2024, the U.S. Environmental Protection Agency (EPA) announced an 8-month extension of EPA’s final reporting and recordkeeping requirements for per- and polyfluoroalkyl substances (PFAS) under Section 8(a)(7)...more

Fifth Circuit Vacates EPA’s Orders Regulating PFAS under Significant New Use Rule

The Fifth Circuit issued a decision vacating two EPA orders directing Inhance Technologies (Inhance) to close its barrier technology facilities. As its basis for issuing the orders, EPA had identified Inhance’s fluorination...more

Briefing Complete in Chemours’s Challenge to EPA’s GenX Health Advisory Level

As previously reported, The Chemours Company FC, LLC (“Chemours”) challenged the United States Environmental Protection Agency (“EPA”)’s Health Advisory Level (“HAL”) of 10 ppt for HFPO Dimer Acid, a.k.a. GenX, in the U.S....more

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