Tag Archives: PFOS

US EPA Proposes PFAS Hazardous Substances Designation

In a landmark action, US EPA recently proposed to designate two of the most widely used per- and polyfluoroalkyl substances (PFAS) as hazardous substances under the Comprehensive Environmental Response, Compensation, and Liability Act (CERCLA), also known as “Superfund.”  If finalized, this rule would require entities to report releases of those PFAS substances and would authorize US … Continue Reading

California Holds Technical PFAS Seminar to Inform Public of State of Science and Possible Future Drinking Water Regulations

Last month, the California State Water Resources Control Board (State Board) hosted a comprehensive two-day seminar on per- and polyflouroaklyl substances (PFAS) in California. PFAS are a family of an estimated 4,000-6,300 chemical compounds that have a variety of applications due to their stability in the environment.  Although some reports suggest that these chemicals are … Continue Reading
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