U.S. EPA Proposes First Enforceable PFAS Water Contamination Levels
On March 14, 2023, the U.S. Environmental Protection Agency (EPA) proposed its long-anticipated National Primary Drinking Water Regulation (NPDWR) to limit six common types of PFAS in drinking water. This is the first time EPA has sought to establish legally enforceable national PFAS[1] contamination levels for drinking water. This step represents the latest action under the Biden administration’s multistep plan to limit PFAS levels in the United States, building upon EPA’s October 2021 PFAS Strategic Roadmap and its pending proposal to designate certain PFAS as hazardous substances under CERCLA, the Comprehensive Environmental Response, Compensation, and Liability Act.
PFAS Strategic Roadmap: EPA Releases Human Health Toxicity Assessment for “GenX” PFAS Chemicals
The U.S. Environmental Protection Agency (EPA or Agency) has released its final human health toxicity assessments for a subgroup of PFAS chemicals known as GenX (i.e., hexafluoropropylene oxide dimer acid and its ammonium salt). GenX is the trade name for a set of chemicals intended to replace another PFAS chemical called PFOA (perfluorooctanoic acid). (more…)
Five Key Takeaways: EPA’s PFAS Strategic Roadmap
On Monday, October 18, the U.S. Environmental Protection Agency (EPA or Agency) released its Strategic Roadmap for PFAS (per- and poly-fluoroalkyl substances). As we summarized in our previous post, the Strategic Roadmap outlines a number of key actions EPA intends to take over the next three years to address the human health and environmental effects of PFAS. (more…)
EPA Releases PFAS Strategic Roadmap, Commits to Numerous Regulatory and Technical Goals Through 2024
On Monday, October 18, the U.S. Environmental Protection Agency (EPA or Agency) released its Strategic Roadmap for PFAS (per- and poly-fluoroalkyl substances). The Strategic Roadmap outlines a number of key actions EPA intends to take over the next three years, including rulemakings and technical reviews that will involve a number of the Agency’s offices. EPA’s Strategic Roadmap builds on the work of EPA’s Council on PFAS, convened by EPA Administrator Michael Regan in April 2021. (more…)