2025 Environmental Responsibility Toxic Substances Control Act 
Vermont Law
DECEMBER 24, 2024
And in May of 2024, two types of PFAS are now classified as Hazardous Substances under the Comprehensive Environmental Response, Compensation, and Liability Act (CERCLA). In April of 2024, the EPA introduced new Maximum Contaminant Levels (MCLs) for PFAS in drinking water, signaling a critical regulatory shift.
Union of Concerned Scientists
MARCH 26, 2025
laws, including: the Clean Air Act; the Comprehensive Environmental Response, Compensation, and Liability Act (CERCLA) also known as Superfund; the Clean Water Act; the Resource Conservation and Recovery Act (RCRA); the Toxic Substances Control Act (TSCA); and the Safe Water Drinking Act.
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Arnold Porter
AUGUST 26, 2021
Our primary focus continues to be on chemical substances which are the subject of regulatory activity or scrutiny by various government agencies and potential litigants. Maryland Enacted 2025 Ban on Cosmetic Products Containing Certain PFAS and Other Chemicals. The House bill ( H.R. N: 2021 Md.
Arnold Porter
JUNE 2, 2021
EPA reissued the proposed UCMR 5 on February 22, which was first issued during the Trump Administration and requires sample collection for 29 PFAS between 2023 and 2025. Biden Backed Congressional Action to Designate PFAS as Hazardous Substances. 535 – 116 th ) that passed the US House in January 2020.
Arnold Porter
JUNE 2, 2021
Our primary focus continues to be on chemical substances which are the subject of regulatory activity or scrutiny by various government agencies and potential litigants. 19, 2021); OTNE Consortium, Request for Risk Evaluation under the Toxic Substances Control Act; Octahydro-Tetramethyl-Naphthalenyl-Ethanone Chemical Category (Nov.
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