The U.S. Court of Appeals for the Third Circuit dismissed a petition filed by The Chemours Company FC, LLC (“Chemours”) challenging the United States Environmental Protection Agency (“EPA”)’s Health Advisory
Continue Reading Third Circuit Dismisses Chemours Appeal of EPA’s HALsEPA
The Impact of Chevron’s Demise on the Regulation of PFAS
By Karen H. Davis & Vanessa Pinto on
On June 28, 2024, in its decision in Loper Bright Enterprises, et al. v. Raimondo, et al., the U.S. Supreme Court held that its longstanding precedent granting deference to…
Continue Reading The Impact of Chevron’s Demise on the Regulation of PFASMaine Again Amends PFAS Ban Statute – More Product Categories Get Specific Dates, Reporting Requirements Are Narrowed
By Adam H. Cutler on
Maine has once again amended and clarified its statutory restrictions on the sale of numerous categories of PFAS-containing products. The net effect of the legislation, enacted on April 16, 2024…
Continue Reading Maine Again Amends PFAS Ban Statute – More Product Categories Get Specific Dates, Reporting Requirements Are NarrowedFederal Drinking Water Standards for PFAS Will Influence Groundwater Remediation Standards
By Aaron Mapes & Collin Crecco on
As discussed in a previous post, EPA recently issued a final rule establishing drinking water standards, known as maximum contaminant levels (MCLs), for six per- and polyfluoroalkyl substances (PFAS). …
Continue Reading Federal Drinking Water Standards for PFAS Will Influence Groundwater Remediation StandardsEPA Incorporates Seven New PFAS into the Toxics Release Inventory Reporting List
By Collin Crecco on
The United States Environmental Protection Agency (EPA) issued a final rule on May 17, 2024, updating the list of chemicals subject to reporting under the Emergency Planning and Community Right-to-Know…
Continue Reading EPA Incorporates Seven New PFAS into the Toxics Release Inventory Reporting ListDesignation of PFOA and PFOS as CERCLA Hazardous Substances to Become Effective on July 8, 2024
By Karen H. Davis on
As previously reported, on April 19, 2024, the U.S. Environmental Protection Agency (“EPA”) released the pre-publication notice of its final rule designating perfluorooctanoic acid (“PFOA”) and perfluorooctanesulfonic acid (“PFOS”)…
Continue Reading Designation of PFOA and PFOS as CERCLA Hazardous Substances to Become Effective on July 8, 2024EPA Designates PFOA and PFOS as CERCLA Hazardous Substances
By Karen H. Davis on
On April 19, 2024, the U.S. Environmental Protection Agency (“EPA”) released the pre-publication notice of its final rule designating perfluorooctanoic acid (“PFOA”) and perfluorooctanesulfonic acid (“PFOS”) as hazardous substances under…
Continue Reading EPA Designates PFOA and PFOS as CERCLA Hazardous SubstancesEPA Issues Final MCLs for PFOA, PFOS, PFNA, GenX, PFHxS, and PFBS
By Karen H. Davis on
On April 8, 2024, the EPA Administrator signed the final rule establishing drinking water standards, also known as MCLs, for six PFAS (PFOA, PFOS, PFNA, GenX (HFPO-DA), PFHxS, and PFBS). …
Continue Reading EPA Issues Final MCLs for PFOA, PFOS, PFNA, GenX, PFHxS, and PFBSFifth Circuit Vacates EPA’s Orders Regulating PFAS under Significant New Use Rule
By Vanessa Pinto on
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…
Continue Reading Fifth Circuit Vacates EPA’s Orders Regulating PFAS under Significant New Use RuleUSEPA Seeks Public Comment on Proposed Information Request to POTWs
By Christopher M. Roe on
USEPA announced today the intention, under Clean Water Act authority, to issue an information request to the largest publicly owned sewage treatment works (POTWs). USEPA seeks public comment on the…
Continue Reading USEPA Seeks Public Comment on Proposed Information Request to POTWs