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Regulatory Reform Superfund Contamination

Hinckley Allen

The Next Big Area of Environmental Regulation: PFAS & the Evolving Federal Regulations: Part II (UPDATED)

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This is Part II of a three part series.  Check out Part I, where our attorneys explain what PFAS is, and stay tuned for Part III, where our attorneys delve further into certain state regulations on PFAS....more

Nossaman LLP

EPA’s Enforcement Discretion and Settlement Policy for its PFAS CERCLA Rule | Part II: A Salve or Hot Air?

Nossaman LLP on

PART II - As detailed in Part 1 of this eAlert, on April 19, 2024, the U.S. Environmental Protection Agency (EPA) announced its final rule designating perfluorooctanoic acid (PFOA) and perfluorooctanesulfonic acid (PFOS),...more

Foley Hoag LLP - Environmental Law

EPA Designates PFAS as Hazardous Substances; EPA Is More Confident Than I Am that the Sky Isn't Fall

Last Friday, EPA formally designated perfluorooctanoic acid (PFOA) and perfluorooctanesulfonic acid (PFOS) – including their salts and structural isomers! – as hazardous substances under CERCLA. I cannot really quarrel with...more

Jones Day

EPA Designates PFOA and PFOS as CERCLA Hazardous Substances

Jones Day on

On April 19, 2024, EPA announced its highly anticipated final rule designating two polyfluoroalkyl substances ("PFAS")—perfluorooctanoic acid ("PFOA") and perfluorooctanesulfonic acid ("PFOS")—as "hazardous substances" under...more

Nossaman LLP

EPA Designates Two PFAS as Hazardous Substances Under CERCLA | Part I: Impacts on Potentially Responsible Parties

Nossaman LLP on

On April 19, 2024, the U.S. Environmental Protection Agency (EPA) announced its final rule designating perfluorooctanoic acid (PFOA) and perfluorooctanesulfonic acid (PFOS), two of the most common and well-known per- and...more

Stinson LLP

EPA Finalizes Groundbreaking Rule to Regulate Two PFAS under CERCLA

Stinson LLP on

On Friday, April 19, 2024, the U.S. Environmental Protection Agency (EPA) released a pre-publication version of its Final Rule (the Rule) designating two widely used per- and polyfluoroalkyl substances (PFAS) –...more

Robinson+Cole Environmental Law +

Nine PFAS Compounds Proposed to be Hazardous Constituents Under RCRA

On February 8, 2024, the U.S. Environmental Protection Agency (EPA) published two proposed rules in the Federal Register that would expand the EPA’s authority to address certain per-and polyfluoroalkyl substances (PFAS) under...more

Foley Hoag LLP - Environmental Law

What Will Be the Real Consequences of an EPA Decision to List PFAS as Hazardous Substances Under CERCLA?

Last week, Inside EPA (subscription required) reported that EPA will reopen CERCLA cleanups due to the presence of PFAS on a case-by-case basis. The article reported on the gnashing of teeth among the regulated community at...more

Jenner & Block

U.S. EPA’s Addition of 1-BP to CERCLA Hazardous Substance List Likely Precursor to Similar Actions on PFAS

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On April 8, 2022, U.S. EPA added the industrial solvent 1-bromopropane (1-BP) to its list of CERCLA hazardous substances; this listing was triggered by U.S. EPA’s decision to add 1-BP to the Clean Air Act’s list of hazardous...more

Jenner & Block

PFOA and PFAS Take Another Step Towards Becoming Full-Fledged Members of the CERCLA Family of Hazardous Substances

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On January 10, 2022, U.S. EPA forwarded to the White House Office of Management and Budget (OMB) a proposed rule that seeks to designate perfluorooctanoic acid (PFOA) and perfluorooctanesulfonic acid (PFOS) as “hazardous...more

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