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Superfund Toxic Chemicals

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

Shook, Hardy & Bacon L.L.P.

U.S. EPA Designates Two Most Studied PFAS as 'Hazardous Substances' Under Federal Superfund Law: Four Key Takeaways

On May 8, 2024, the U.S. Environmental Protection Agency (EPA) formally published in the Federal Register (89 Fed. Reg. 39124) its long-awaited final rule designating two of the most studied per- and polyfluoroalkyl...more

K&L Gates LLP

Forever CERCLA: EPA Designates Certain PFAS as Hazardous Substances Under Superfund

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On Friday,19 April 2024, the US Environmental Protection Agency (EPA) issued a final rule to designate two common per-and polyfluoroalkyl (PFAS) chemicals, perfluorooctanoic acid (PFOA) and perfluorooctanesulfonic acid...more

Mitchell, Williams, Selig, Gates & Woodyard,...

Superfund/CERCLA Chemical Taxes: Trade Associations' Letter to Internal Revenue Service Addressing Refund Issue

Ten trade associations sent an April 23rd letter to the Internal Revenue Service (“IRS”) addressing an issue regarding the Superfund excise taxes imposed on certain chemicals and imported substances. ...more

Saul Ewing LLP

EPA Action Designates Two Widely Used PFAS as Hazardous Substances Under the Superfund Law

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On Friday, April 19, 2024, the United States Environmental Protection Agency (“EPA”) announced its final rule designating perfluorooctanoic acid (PFOA) and perfluorooctanesulfonic acid (PFOS) as hazardous substances under the...more

Pillsbury - PFAS Observer

EPA Finalizes Rule Designating PFAS Substances as Hazardous Constituents Under CERCLA

On April 19, 2024, the Environmental Protection Agency (EPA) finalized its long-awaited rule designating two PFAS compounds, perfluorooctanoic acid (PFOA) and perfluorooctanesulfonic acid (PFOS), as “hazardous substances”...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

Alston & Bird

Superfund PFAS Rule Will Trigger New Obligations at Many Sites

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Our Environment, Land Use & Natural Resources Group clarifies a new Environmental Protection Agency rule that could complicate current Superfund cleanups and enforcement....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

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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

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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

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

BakerHostetler

Overview of Proposed Regulations Superfund Taxes

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On March 29, the IRS and U.S. Treasury Department (Treasury) published proposed regulations regarding the recently reinstated Superfund chemical taxes (Proposed Regulations) and set a May 28 deadline for comments. The...more

Eversheds Sutherland (US) LLP

The Superfun(d) continues! IRS issues comprehensive Superfund chemical excise tax guidance

On March 27, 2023, the Treasury Department (Treasury) and the Internal Revenue Service (IRS) issued much anticipated proposed regulations, REG-105954-22 (Proposed Regulations), and additional guidance in the form of Revenue...more

Foley Hoag LLP - Environmental Law

EPA Proposes Safe Drinking Water Act Standards for PFAS: Forever Chemicals Will Lead to Forever Superfund Sites

On March 14, 2023, EPA proposed to regulate certain PFAS under the Safe Drinking Water Act.  EPA proposed Maximum Contaminant Level Goals for PFOA and PFOS of zero.  It proposed Maximum Contaminant Levels for PFOA and PFOS of...more

Foley Hoag LLP - Environmental Law

May A Court Take Judicial Notice of Gravity?

Earlier this month, United States District Court Judge Stephen Wilson held that NL Industries was not liable under CERCLA for air emissions of lead because such emissions did not constitute “disposal” within the meaning of...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

Mintz

EPA deserves a high grade for its progress implementing its PFAS road map and so does Congress

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As students around the country journey home for Thanksgiving break before final exams, EPA has reported on its progress implementing its ambitious PFAS road map. It was just over a year ago that EPA unveiled that road map and...more

WilmerHale

Potential Impacts Of The EPA's Designation Of PFAS As Hazardous Substances

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Designation of PFAS as Hazardous Substances - On September 6, 2022, the Environmental Protection Agency (EPA) designated two per- and polyfluoroalkyl substances (collectively, PFAS) as “hazardous substances” under the...more

Hicks Johnson

Causation Issues in PFAS Litigation: Where Did the “Forever” Chemical Come From?

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Per- and poly-fluoroalkyl substances, also known as PFAS, are synthetic, broadly used chemicals. Frequently referred to as “forever chemicals,” they have been subjected to rigorous scrutiny by the Environmental Protection...more

Fox Rothschild LLP

EPA Proposes Designation of PFOA and PFOS as Hazardous Substances under CERCLA

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On September 6, 2022, the United States Environmental Protection Agency (EPA) published in the Federal Register its proposal to designate perfluorooctanoic acid (PFOA) and perfluorooctanesulfonic acid (PFOS), including their...more

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