It has now been over a year since PFOA and PFOS – two types of PFAS – were designated as hazardous substances under CERCLA, the federal Superfund law. Among
Continue Reading A Year Later, How is PFAS Being Addressed in Phase I ESAs?NJDEP v. DuPont/Chemours PFAS Trial Continues/Public Comment Period on Proposed Comprehensive Settlement for 3M Expected to Commence July 7, 2025
By Christopher M. Roe on
On June 30, 2025 the next bench trial phase or “mini-trial” commences in NEW JERSEY DEPARTMENT OF ENVIROMENTAL PROTECTION, ET AL., VS. E.I. DU PONT DE NEMOURS AND COMPANY, ET …
Continue Reading NJDEP v. DuPont/Chemours PFAS Trial Continues/Public Comment Period on Proposed Comprehensive Settlement for 3M Expected to Commence July 7, 2025Pause Continues in Litigation Over PFAS MCLs and Hazardous Substances Designation
By Vanessa Pinto on
EPA has again obtained extensions of the stays in the litigation challenging the MCLs for six PFAS and the litigation challenging the hazardous substance designation for PFOS and PFOA.
EPA…
Continue Reading Pause Continues in Litigation Over PFAS MCLs and Hazardous Substances DesignationEPA Publishes Draft Risk Assessment of PFOA and PFOS in Sewage Sludge
By Robert J. Schena on
On January 15, 2025, the United States Environmental Protection Agency (EPA) released a Draft “Sewage Sludge Risk Assessment for Perfluorooctanoic Acid (PFOA) and Perfluorooctane Sulfonic Acid (PFOS)” for public…
Continue Reading EPA Publishes Draft Risk Assessment of PFOA and PFOS in Sewage SludgeUnclear Fate for NY PFOA and PFOS Soil Cleanup Objectives
By GEORGE DUKE on
Regulation of perfluorooctanoic acid (PFOA) and perfluorooctane sulfonate (PFOS) in soils under New York’s remedial programs was a little erratic in 2024. As to their inclusion in the New York…
Continue Reading Unclear Fate for NY PFOA and PFOS Soil Cleanup ObjectivesSTORAGE TANKS THAT CONTAIN PFOA AND PFOS MUST NOW BE REGISTERED IN PENNSYLVANIA
By Robert J. Schena on
The Pennsylvania Department of Environmental Protection (“PADEP”) published guidance regarding registering and permitting storage tanks that contain perfluorooctanoic acid (“PFOA”), perfluorooctanesulfonic acid (“PFOS”). This change comes in light of a…
Continue Reading STORAGE TANKS THAT CONTAIN PFOA AND PFOS MUST NOW BE REGISTERED IN PENNSYLVANIAThe 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 PFASDesignation 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 SubstancesPADEP Proposes Key PFAS Amendments to Act 2 Regulations
By Robert J. Schena on
On March 12, 2024, the Pennsylvania Environmental Quality Board (EQB) approved the Pennsylvania Department of Environmental Protection’s (PADEP) proposal to amend the Land Recycling and Remediation Standards Act regulations…
Continue Reading PADEP Proposes Key PFAS Amendments to Act 2 Regulations