News & Analysis as of

Superfund Hazardous Substances

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

Improved Procedures for Facility/Site Transfers Between RCRA Hazardous Waste Cleanup/CERCLA Cleanup Activities: U.S. Environmental...

The United States Environmental Protection Agency (“EPA”) issued a December 19, 2024 Resource Conservation Recovery Act (“RCRA”) guidance document titled: Improved Procedures for Facility/Site Transfers Between RCRA Hazardous...more

ArentFox Schiff

Four Takeaways From New York’s New ‘Climate Superfund’ Law

ArentFox Schiff on

State governments increasingly engage on climate issues. In search of a new source of funding for hundreds of billions of dollars in anticipated climate adaptation costs, a recent New York state law could impose $75 billion...more

Bergeson & Campbell, P.C.

Petitions Filed to Add Several Chemicals to List of Taxable Substances; Comments Due January 28, 2025

On November 29, 2024, the Internal Revenue Service (IRS) announced that petitions have been filed to add the following chemicals to the list of taxable substances...more

Holland & Knight LLP

PFAS Designation Rule Will Impact Operational Compliance, Enforcement, Litigation and Policy

Holland & Knight LLP on

Although the U.S. Environmental Protection Agency (EPA) proposed the Comprehensive Environmental Response, Compensation, and Liability Act (CERCLA), also known as the federal Superfund law (PFAS Designation Rule) in September...more

Nossaman LLP

EPA Action on “Forever Chemicals”

Nossaman LLP on

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

K&L Gates LLP on

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

Saul Ewing LLP

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

Saul Ewing LLP on

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)

Hinckley Allen on

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

Alston & Bird

Superfund PFAS Rule Will Trigger New Obligations at Many Sites

Alston & Bird on

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

Lathrop GPM on

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

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

Best Best & Krieger LLP

U.S. Environmental Protection Agency Designates Two PFAS Chemicals as Hazardous Substances Under Superfund

On April 19, 2024, the U.S. Environmental Protection Agency (EPA) issued a regulation designating perfluorooctanoic acid (PFOA) and perfluorooctanesulfonic acid (PFOS), and their salts and isomers, as hazardous substances...more

Fox Rothschild LLP

EPA Designates PFOA and PFOS as CERCLA Hazardous Substances

Fox Rothschild LLP 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...more

Lathrop GPM

EPA Poised to Expand Federal Superfund to Include Key PFAS

Lathrop GPM on

On April 12, 2024, two days after EPA issued a final rule setting standards for certain per- and polyfluoroalkyl substances (PFAS) in public drinking water, the White House Office of Management and Budget (OMB) concluded its...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

Holland & Knight LLP

New York State Issues Updated Soil Vapor Intrusion Guidance

Holland & Knight LLP on

The New York State Department of Health (NYSDOH) in late February 2024 announced an update to its Guidance for Evaluating Soil Vapor Intrusion in the State of New York. For the first time, the Soil Vapor/Indoor Air Decision...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

Fox Rothschild LLP

EPA Revises Schedule for Anticipated CERCLA PFOA and PFOS Hazardous Substance Designation

Fox Rothschild LLP on

In September 2022, the United States Environmental Protection Agency (“EPA”) proposed to designate perfluorooctanoic acid (“PFOA”) and perfluorooctanesulfonic acid (“PFOS”), including their salts and structural isomers, as...more

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

PFAS CERCLA (Superfund) Liability: Congressional Letter Requesting Equal Treatment (Enforcement Discretion) for Privately...

Congressman Mike Thompson (California) transmitted a June 2nd letter to U.S. Environmental Protection Agency (“EPA”) Administrator Michael S. Regan asking for: . . . equal treatment for publicly and privately...more

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