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Appeals Toxic Chemicals

Farella Braun + Martel LLP

EPA Seeks a Fourth Abeyance to Reassess Its 2024 Designation of PFOA and PFOS as CERCLA Hazardous Substances

EPA has been granted a fourth abeyance of pending litigation related to the Biden administration’s designation of PFOA and PFOS as hazardous substances under CERCLA....more

MG+M The Law Firm

PCBs and Precedent: What the Monsanto Settlement Means for Future Toxic Torts - (UPDATED)

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Monsanto has recently settled with families who claimed they were exposed to polychlorinated biphenyls (PCBs) at a school near Seattle, ending what had become one of the most closely watched toxic tort cases in recent memory....more

Bergeson & Campbell, P.C.

EPA Extends Postponement of Effective Date of Certain Provisions of TCE Risk Management Rule 

On June 23, 2025, the U.S. Environmental Protection Agency (EPA) extended the postponement of the effective date of certain regulatory provisions of its December 17, 2024, final risk management rule for trichloroethylene...more

Bergeson & Campbell, P.C.

EPA Will Extend Postponement of Effective Date of Certain Provisions of Final TCE Risk Management Rule

The U.S. Environmental Protection Agency (EPA) provided on update on June 18, 2025, on the status of the December 2024 Toxic Substances Control Act (TSCA) risk management rule for trichloroethylene (TCE). According to EPA, it...more

Fox Rothschild LLP

Pause Continues in Litigation Over PFAS MCLs and Hazardous Substances Designation

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EPA has again obtained extensions of the stays in the litigation challenging the MCLs for six PFAS and the litigation challenging the hazardous substance designation for PFOS and PFOA. EPA requested the U.S. Court of...more

Kilpatrick

Ninth Circuit Narrows Path for Omission-Based Consumer Claims in Baby Food Class Actions

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We previously wrote about conflicting decisions from New York federal courts on whether alleged economic damages establish Article III standing under a price premium theory in baby food toxic metals class actions. See New...more

McGlinchey Stafford

Sixth Circuit Clarifies CERCLA Statute of Limitations

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On May 12, 2025, the U.S. Court of Appeals for the Sixth Circuit issued a pivotal decision addressing the timing of contribution claims under the Comprehensive Environmental Response, Compensation, and Liability Act (CERCLA),...more

Fox Rothschild LLP

Litigation Over PFAS Designation as Hazardous Substances Remains on Hold

Fox Rothschild LLP on

On April 30, 2025, the U.S. Court of Appeals for the D.C. Circuit granted an additional 30-day abeyance in the challenge to EPA’s Final Rule designating Perfluorooctanoic Acid (PFOA) and Perfluorooctanesulfonic Acid (PFOS) as...more

Greenberg Glusker LLP

Judicial Burn: Court Declares Proposition 65 Acrylamide Warning Unconstitutional

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Acrylamide, a Proposition 65-listed substance that naturally forms in the cooking and heating of many plant-based foods, has been the focus of court action over the past six years. However, companies will no longer be...more

Farella Braun + Martel LLP

District Court Issues Permanent Injunction Enjoining Enforcement of Prop 65 Warning Requirements for Dietary Acrylamide

On May 2, 2025, the Eastern District of California found that Prop 65 warning requirements for dietary acrylamide violate the First Amendment, and granted a permanent injunction enjoining enforcement of those warnings....more

Goldberg Segalla

Illinois Supreme Court to Decide Whether Ethylene Oxide Emissions Qualify as Traditional Environmental Pollution

Goldberg Segalla on

The question of whether ethylene oxide emissions constitute traditional environmental pollution for the purpose of interpreting commercial general liability pollution exclusions remains unsettled in many jurisdictions across...more

Bergeson & Campbell, P.C.

EU Advocate General Recommends Overturning Decision Annulling Harmonized Classification and Labeling of Titanium Dioxide

On February 6, 2025, the European Union (EU) Advocate General (EU AG) recommended that the European Court of Justice (ECJ) overturn the 2022 decision of the General Court annulling the 2019 harmonized classification and...more

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

Use of Phosphogypsum/Small Scale Road Pilot Project: Center for Biological Diversity Files Federal Appellate Court Challenge to...

The Center for Biological Diversity (“CBD”) filed a Petition for Review (“Petition”) in the United States Court of Appeals for the Eleventh Circuit challenging the United States Environmental Protection Agency (“EPA”)...more

Fox Rothschild LLP

Litigation Over PFAS MCLs on Hold for Now

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A federal appeals court has granted the Environmental Protection Agency’s request for a 60-day abeyance in litigation challenging the Maximum Contaminant Levels (MCLs) for six PFAS chemicals. In a February 7, 2025, decision,...more

Blank Rome LLP

New Jersey Appellate Division Makes Clear Experts Must Demonstrate a Scientifically Recognized Methodology

Blank Rome LLP on

Recently, the New Jersey Appellate Division, in Dorrell v. Woodruff Energy, Inc., vacated a 2018 judgment against Chevron U.S.A., Inc. (“Chevron”) that had found Chevron liable for gasoline contamination. More specifically,...more

Bergeson & Campbell, P.C.

EPA Delays Effective Date of TCE Risk Management Rule

On January 28, 2025, the U.S. Environmental Protection Act (EPA) issued a final rule delaying the effective date of four rules, including the December 17, 2024, final risk management rule for trichloroethylene (TCE) issued...more

Cozen O'Connor

Democratic AGs Pour Support into Limiting PFAS in Drinking Water

Cozen O'Connor on

A group of 18 Democratic AGs filed an amicus brief with the U.S. Court of Appeals for the D.C. Circuit in American Water Works Association v. EPA (No. 24-1188) supporting the EPA’s defense of its Final Rule establishing...more

Williams Mullen

D.C. Circuit Court of Appeals Vacates the Confidential Business Rule under TSCA

Williams Mullen on

The D.C. Circuit Court of Appeals vacated a portion of the Confidential Business Information rule (CBI) in the Toxic Substances Control Act (TSCA) regulations as the panel of judges found it unlawfully allows for the unwanted...more

ArentFox Schiff

Prop 65 Roundup - December 2023

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Third Time’s A Charm: California Re-Introduces Proposed Changes to Proposition 65’s Warnings and Safe Harbor Requirements - On October 27, the California Office of Environmental Health Hazard Assessment (OEHHA), the lead...more

Foley Hoag LLP

Product Liability Update - September 2023

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Foley Hoag LLP publishes this quarterly Update primarily concerning developments in product liability and related law from federal and state courts applicable to Massachusetts, but also featuring selected developments for New...more

Foley & Lardner LLP

PFAS Plaintiff Asserts One of the Largest Class Actions in History

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You read that correctly: A PFAS plaintiff in a case pending in Ohio federal court recently asserted “one of the largest class actions in history,” according to the Sixth Circuit Court of Appeals, which is currently...more

Sheppard Mullin Richter & Hampton LLP

Up In Smoke – CA Court of Appeal Dismisses Prop 65 Case Against Water Pipe Manufacturer Narrowly Construing The Term “Expose”

California Safe Drinking Water and Toxic Enforcement Act of 1986 (Health & Safety Code § 25249.5 et seq.) (“Prop 65”) is a California law that prohibits any person in the course of doing business from “knowingly and...more

King & Spalding

American Chemistry Council Challenges EPA’s New PFOA and PFOS Health Advisories for Drinking Water

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Also late this summer, the American Chemistry Council (ACC) filed a petition with the Court of Appeals, District of Columbia Circuit challenging EPA’s recent interim Lifetime Health Advisories on Four Perfluoroalkyl...more

ArentFox Schiff

Maine Court Approves Consent Decree on Long-Running RCRA Suit, Rejects Request to Bar Future Claims

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Consent decrees play a major role in environmental litigation. This week, Maine People’s Alliance v. Holtrachem Manufacturing Company, one of the nation’s longest-running cases under the Resource Conservation and Recovery...more

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

Hexavalent Chromium/RCRA: Federal Appellate Court Reconsiders Public Water System Liability

The United States Court of Appeals for the Ninth Circuit (“Ninth Circuit”) in a July 1st Opinion addressed a prior September 29th decision discussing the potential liability of a public water system pursuant to the imminent...more

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