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Public Health Superfund Hazardous Substances

Nossaman LLP

EPA Action on “Forever Chemicals”

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Per- and polyfluoroalkyl substances (PFAS) are at the top of every environmental regulator’s list in 2024 and already this year the United States Environmental Protection Agency (EPA) has taken key steps toward regulating...more

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?

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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

Lathrop GPM

EPA Officially Lists Key PFAS as “Hazardous Substances” Under Superfund

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On April 19, 2024, EPA issued its long-awaited Final Rule officially listing two key per- and polyfluoroalkyl substances (PFAS), or so-called “forever chemicals,” as “hazardous substances” under the Comprehensive...more

Jones Day

EPA Designates PFOA and PFOS as CERCLA Hazardous Substances

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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

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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

Hinckley Allen

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

Hinckley Allen on

Per- and polyfluoroalkyl substances (“PFAS”) continue to be one of the main focuses of regulators.  The regulation of PFAS is rapidly evolving, and companies potentially impacted by PFAS regulation or liability need to stay...more

BCLP

PFAS Update: 2022 Federal PFAS Regulatory Recap

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As anticipated, 2022 was another eventful year for the regulation of per- and polyfluoroalkyl substances (“PFAS”) at the federal level. The United States Environmental Protection Agency (“EPA”) took significant actions under...more

MG+M The Law Firm

Challenges of Applying Superfund Law to PFAS

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In September 2022, the US Environmental Protection Agency (EPA) proposed the designation of two per- and poly-fluoroalkyl substances (PFAS) as hazardous chemicals under the Comprehensive Environmental Responses, Compensation,...more

Sheppard Mullin Richter & Hampton LLP

PFAS As Hazardous Substances: Top 5 Implications For Businesses

The U.S. Environmental Protection Agency (EPA) took an important step toward regulating PFAS (per- and poly-fluoroalkyl substances) on September 6, 2022 when it published a Notice of Federal Rulemaking to begin the process of...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

Jenner & Block on

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

Morgan Lewis

EPA May Ignore Mitigation System and Use of Industrial Facility in National Priorities Listing

Morgan Lewis on

Deferring to the US Environmental Protection Agency, the US Court of Appeals for the DC Circuit rejected a challenge to the first-ever listing of a site on the Superfund National Priorities List under recent regulatory...more

Robinson+Cole Manufacturing Law Blog

EPA Lists First Sites to NPL for Vapor Intrusion

Last week, EPA added two sites to the National Priorities List (NPL), a list of sites of national priority for known or threatened releases of hazardous substances, solely for the risks posed by vapor intrusion. ...more

Foley Hoag LLP - Environmental Law

EPA Adds Vapor Intrusion to Hazard Ranking. Can You Say “Deck Chairs on the Titanic?”

EPA has finally issued a final rule including vapor intrusion in the Hazard Ranking System. The good news is that this is appropriate, because VI is one of the few real hazards regulated by the Superfund program. The bad...more

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