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Environmental Protection Agency (EPA) Public Health Contamination

Wenning Environmental

Lessons From Dioxins And PCBS Inform Smarter PFAS Site Investigations

Wenning Environmental on

Insights from decades of intense scrutiny of dioxins and PCBs in the environment, beginning in the 1960s, remain pertinent to our current challenges with PFAS. The lessons learned regarding detection and measurement,...more

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

Trichloroethylene Toxic Substances Control Act Rule: 124 Environmental Organizations Transmit Letter to U.S. Environmental...

124 community, environmental, public health, and other organizations jointly transmitted a March 2025 letter to the United States Environmental Protection Agency (“EPA”) Administrator Zeldin asking that the agency: ...more

Farella Braun + Martel LLP

Comment Period Closing in 30 Days (April 16) on Federal PFOA/PFOS Risk Assessment for Sewage Sludge Applied to Agricultural Land...

Interested parties—including businesses raising crops or animals on agricultural and ranch lands potentially impacted by PFAS in groundwater; entities operating wastewater treatment plants (WWTPs); and related interest groups...more

Latham & Watkins LLP

Southern California Fire Cleanup Considerations for Landowners

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Affected landowners may be able to avail themselves of certain protections under state and federal environmental laws. In the aftermath of the wildfires in the Los Angeles area in January 2025, a cleanup effort is...more

Pillsbury - PFAS Observer

Maryland Files PFAS Suit Against Downstream Manufacturer

Maryland has filed suit against W.L. Gore & Associates (Gore), a downstream user of PFAS-containing materials, alleging that its manufacturing processes contributed to PFAS contamination through its use of...more

Pillsbury - PFAS Observer

Court Approves 60-Day Stays in Legal Battles over Biden-Era PFAS Regulations amid Administration Shift

In a move that signals potential policy shifts under the new administration, the U.S. Court of Appeals for the District of Columbia Circuit granted EPA’s requests for 60-day stays in two high-profile cases challenging...more

K&L Gates LLP

Litigation Minute: Emerging Contaminants: What's on the Horizon?

K&L Gates LLP on

What You Need to Know in a Minute or Less - Emerging contaminants are synthetic or natural chemicals that have not been fully assessed from a health or risk perspective and are reportedly finding their way into consumer...more

Fox Rothschild LLP

Reading Tea Leaves Regarding EPA’s PFAS Agenda Under Administrator Zeldin

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One month into the tenure of new EPA administrator Lee Zeldin, EPA’s initiatives regarding PFAS remain unclear. A read of the tea leaves from Zeldin’s confirmation hearing and the Trump administration’s early actions suggest...more

BCLP

EPA Guidance on PFAS in Biosolids - Update

BCLP on

The United States Environmental Protection Agency (“EPA”) has extended the public comment period for the Draft Sewage Sludge Risk Assessment for Perfluorooctanoic Acid (PFOA) and Perfluorooctane Sulfonic Acid (PFOS) (“Draft...more

Dechert LLP

Dechert Re:Torts - February 2025

Dechert LLP on

PFAS Out, Libel In: Testing the Boundaries of Defamation and Tortious Interference - A turf manufacturer who recently developed a PFAS-free turf sues for defamation after an environmental organization makes a blanket...more

MG+M The Law Firm

California Strengthens PFAS Regulations and Funding with SB 454 and AB 794

MG+M The Law Firm on

Senator Jerry McNerney of California has introduced Senate Bill 454 (SB 454) to address the growing problem of per- and polyfluoroalkyl substances (PFAS) contamination in California’s water supply. The legislation seeks to...more

MG+M The Law Firm

PFAS Forecasted to be the Next Asbestos Litigation

MG+M The Law Firm on

Amid a surge of lawsuits nationwide over alleged PFAS-related harms and growing regulatory efforts to curb their production and use, policyholders are grappling with mounting liabilities and unclear insurance coverage...more

BCLP

EPA Guidance on PFAS in Biosolids

BCLP on

On January 15, 2025, the United States Environmental Protection Agency (“EPA”) published its “Draft Sewage Sludge Risk Assessment for Perfluorooctanoic Acid (PFOA) and Perfluorooctane Sulfonic Acid (PFOS)” (“Draft Risk...more

BCLP

PFAS in Soil: State Regulations - Updated February 2024

BCLP on

In the absence of enforceable federal standards for per- and polyfluoroalkyl substances (“PFAS”) in soil, several states have started the process of regulating PFAS in soil themselves. These regulations have implications for...more

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

Safe Drinking Water Act Enforcement: U.S. Department of Justice and Thermal, California Mobile Home Park Enter into Consent Decree

The United States Department of Justice (“DOJ”) on behalf of the federal Environmental Protection Agency (“EPA”) entered into a January 16th Consent Decree (“CD”) with the operators of the Oasis Mobile Home Park (“Park”) for...more

BCLP

EPA Risk Evaluation for 1,4-Dioxane

BCLP on

On November 14, 2024, the U.S. Environmental Protection Agency (“EPA”) determined that 1,4-dioxane presents an unreasonable risk of injury to human health under its conditions of use....more

Blank Rome LLP

Lead Contamination in Water: Flint Water Crisis Update

Blank Rome LLP on

The existence of lead pipes in municipal water systems and service lines connecting residential and commercial properties to water mains throughout the United States continues to generate litigation and regulatory action. The...more

Schwabe, Williamson & Wyatt PC

EPA Identifies Significant Concerns for Producers Due to Biosolids That Contain PFAS

As part of the agency’s efforts to regulate per- and polyfluoroalkyl substances (PFAS), the EPA released a draft risk assessment for use of sewage sludge that is land-applied as a soil conditioner or fertilizer. Public...more

Farella Braun + Martel LLP

EPA Releases Draft Risk Assessment for PFOA and PFOS in Biosolids

On January 14, 2025, EPA released for public comment its Draft Sewage Sludge Risk Assessment for Perfluorooctanoic Acid (PFOA) and Perfluorooctane Sulfonic Acid (PFOS). This draft risk assessment evaluates potential human...more

Cozen O'Connor

Maryland’s Lawsuit Adds to Growing Wave of PFAS Litigation

Cozen O'Connor on

Maryland AG Anthony Brown has filed a lawsuit against W.L. Gore & Associates, Inc. (Gore) alleging violations of state and federal consumer and environmental protection laws stemming from contamination caused by per- and...more

MG+M The Law Firm

Miscalculated Estimates: The Imminent Financial Burden of EPA's 2024 PFAS Maximum Contaminant Levels

MG+M The Law Firm on

Per- and polyfluoroalkyl substances (PFAS) are synthetic chemicals used in a wide range of consumer products since 1947, known for their strong carbon-fluorine bonds. These bonds make PFAS resistant to breakdown, earning them...more

BCLP

PFAS in Groundwater: State-by-state Regulations - November 2024

BCLP on

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

Bricker Graydon LLP

Lead and Copper Rule Improvements

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The federal government began regulating lead and copper pipes in 1991 when it announced its first version of the Lead and Copper Rule (LCR). The LCR’s primary purpose was to reduce the allowable lead concentration levels in...more

Brownstein Hyatt Farber Schreck

Leading the Way: New EPA Rule Gives 10 Years to Replace Lead Drinking Water Service Lines

Under the U.S. Environmental Protection Agency’s (EPA) Lead and Copper Rule Improvements (LCRI) announced on Oct. 8, 2024, EPA has shifted its focus from addressing lead exceedances in drinking water to preventing lead in...more

Brownstein Hyatt Farber Schreck

EPA Finalizes National Recommended Aquatic Life Criteria and Benchmarks for Select PFAS

New discharge limits may be coming for certain Clean Water Act (“CWA”) National Pollutant Discharge Elimination System (“NPDES”) permits. In late September, EPA finalized national recommended water quality criteria for two of...more

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