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Groundwater Contamination PFAS

McGuireWoods LLP

Contaminants Compass: September 2024 Edition

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“Contaminants Compass” is a monthly newsletter that provides updates, legal observations and actionable tips to navigate the evolving legal challenges of per- and polyfluoroalkyl substances (PFAS). This edition discusses how...more

WilmerHale

PFAS Milestones: EPA Sets Drinking Water Standard, Labels Two Compounds Hazardous Substances

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The Environmental Protection Agency’s (EPA) recent rulemakings for per- and polyfluoroalkyl substances (PFAS) have far-reaching implications for a broad range of industries, regulated entities, and regulatory bodies. First,...more

MG+M The Law Firm

Battle Over PFAS: Michigan Supreme Court Takes on Regulatory Challenge

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On Friday, April 26, 2024, Michigan Supreme Court Justices accepted a briefing from the Homebuilders Association of Michigan in support of a manufacturer’s challenge to the State’s maximum containment levels for certain per-...more

Burns & Levinson LLP

Implications of PFAS Drinking Water Standards On Drinking Water Plants Operated Under P3 Agreements

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Much has been written, including in our Burns & Levinson Legal Terrain Blog, about the impact of PFAS and similar “forever chemicals” on suits by state attorneys general and private actions to obtain funds or obtain insurance...more

Harris Beach PLLC

EPA Designates Two PFAS Substances as CERCLA Hazardous Substances

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On April 19, 2024, just nine days after finalizing the first-ever national, legally enforceable drinking water standard for six individual per-and polyfluoroalkyl substances (PFAS), the Agency designated PFOA and PFOS, two...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

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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

Pillsbury - PFAS Observer

Breaking Ground(water): RICO Ruling Reshapes PFAS Litigation

Yet another new horizon looms for PFAS litigation. Numerous PFAS claims, like those involving deceptive trade practices due to PFAS in food packaging, seldom withstand a motion to dismiss, but the emergence of a novel...more

Troutman Pepper

Ohio AG and DuPont Reach $110M Settlement Over Chemical Contamination

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On November 29, Ohio Attorney General (AG) Dave Yost and Governor Mark DeWine announced a proposed $110 million settlement with Du Pont De Nemours and Co. and The Chemours Company over alleged chemical contamination from...more

BCLP

PFAS in Groundwater: State-by-State Regulations - October 2023

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In the absence of federal cleanup standards for per- and polyfluoroalkyl substances (“PFAS”) in groundwater, several states have started the process of regulating PFAS in groundwater themselves. As a result, states have...more

Burns & Levinson LLP

PFAS – Promising Developments

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We have probably already read (and written) too much about the challenges of dealing with “forever chemicals” in drinking water and wastewater treatment.  However, recent developments hold some hope for addressing forever...more

Allen Matkins

California Environmental Law & Policy Update 9.01.23

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The U.S. Environmental Protection Agency (EPA) and the U.S. Army Corps of Engineers (“Corps”) on Tuesday released a new rule that reduces the number of federally protected waters by more than half following a Supreme Court...more

Jones Day

New German Regulation Imposes Thresholds for PFAS

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New PFAS threshold values applicable to soil testing will start on August 1, 2023. PFAS (per- and polyfluoroalkyl substances) constitute a group of thousands of synthetic chemicals that are widely used in various consumer...more

Greenbaum, Rowe, Smith & Davis LLP

NJDEP Publishes New Interim Remediation Standards for GenX Chemicals (a PFOA Substitute)

On June 5, 2023, the New Jersey Department of Environmental Protection (NJDEP) published in the New Jersey Register that effective immediately, the NJDEP has enacted interim groundwater, migration to groundwater, and soil...more

Goldberg Segalla

EPA Brings Down The Hammer On PFAS: Proposed Drinking Water Regulations Push The Limit

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Earlier this week, the U.S. Environmental Protection Agency issued a Notice of Proposed Rulemaking titled, PFAS National Primary Drinking Water Regulation Rulemaking. ...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

Beveridge & Diamond PC

Proposed Massachusetts Legislation Would Phase Out PFAS and Create Remediation Fund

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Two bills introduced in the Massachusetts legislature would ban nearly all products containing intentionally added PFAS sold or distributed in the Commonwealth by 2030, with some categories of products banned by 2026. The...more

Integral Consulting Inc.

Firefighter Training Facilities Need to Address Potential PFAS Issue

Aqueous film forming foam (AFFF) that contain PFAS was, and in some cases still is, an effective tool for fighting fires used by the military and local firefighters to contain and control fuel-fed fires....more

Integral Consulting Inc.

State PFAS Regulation Criteria and Soil Advisories – All in one place.

We have added state soil regulations to our PFAS maps. The regulations include direct contact and leaching regulations. State drinking water, surface water, groundwater regulation criteria, fish tissue consumption...more

Beveridge & Diamond PC

Washington State Issues Draft Guidance for PFAS Investigation and Remediation

In mid-December 2022, the Washington Department of Ecology (Ecology) released Draft Guidance for Investigating and Remediating PFAS Contamination in Washington State. The Draft Guidance would apply to independent...more

Fox Rothschild LLP

Michigan Court Rules State PFAS Drinking Water Regulations Lacked Adequate Consideration of Costs, with Implications for...

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On November 15, 2022, in response to a challenge by 3M, the Michigan Court of Claims invalidated the drinking water MCLs and attendant groundwater standards for several PFAS substances, including PFOA (8 parts per trillion,...more

Dickinson Wright

Illinois Pollution Control Board Poised to Adopt Regulations Establishing PFAS Groundwater Standards

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The Illinois Pollution Control Board is currently considering proposed amendments to the Illinois Part 620 groundwater regulations that would establish the first enforceable PFAS standards under Illinois law. The rulemaking...more

Integral Consulting Inc.

State PFAS Regulation Criteria and Fish Tissue Advisories – All in one place.

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State drinking water, surface water, groundwater regulation criteria, and now fish tissue consumption advisories, are all in one place—through an easy-to-use, interactive map. Regulations on per- and polyfluoroalkyl...more

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