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Environmental Protection Agency (EPA) Toxic Chemicals Water

Allen Matkins

California Environmental Law & Policy Update 8.29.25

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The U.S. Department of Agriculture (USDA) took formal steps this week to rescind a decades-old rule that protects 58.5 million acres of wild areas in national forests, including 4.4 million acres in California. The agency...more

MG+M The Law Firm

Cloudy Waters: The Legal and Financial Implications of New PFAS Legislation

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In 2024, the US Environmental Protection Agency (EPA) established maximum contaminant levels (MCL) for six PFAS chemicals in drinking water. That rule set MCLs of 4 parts per trillion (ppt) for perfluorooctanoic acid (PFOA)...more

Williams Mullen

EPA Proposes Changes to Methods for Analyzing Water Pollutants, including PFAS and PCBs

Williams Mullen on

EPA is proposing to promulgate new methods and update the regulatory tables of approved methods for pollutant analysis under the Clean Water Act specified in 40 CFR Part 136. The proposed rule affects the methods used to...more

McGuireWoods LLP

Contaminants Compass: January 2025 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 the...more

Akin Gump Strauss Hauer & Feld LLP

Navigating PFAS Laws Under the New Administration: What to Watch

As we turn to 2025 and a new administration, there are a few areas of per- and polyfluoroalkyl substances (PFAS) law worth watching in the short term, including the regulation of the chemicals in water and their treatment...more

Allen Matkins

California Environmental Law & Policy Update 12.6.24

Allen Matkins on

The U.S. Environmental Protection Agency (EPA) on Wednesday issued a new regulation preventing per- and polyfluoroalkyl substances, commonly known as PFAS, from being approved through low volume exemptions — abridged reviews...more

McGuireWoods LLP

Contaminants Compass: September 2024 Edition

McGuireWoods LLP on

“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

MG+M The Law Firm

Actuaries Demonstrate EPA Severely Underestimated Water Remediation Costs

MG+M The Law Firm on

On April 26, 2024, the United States Environmental Protection Agency (EPA) promulgated the first-ever national, legally enforceable maximum contaminant levels (MCLs) for six per- and polyfluoroalkyl substances (PFAS) in...more

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

Kelley Drye & Warren LLP

EPA Announces Final Rule Designating Two PFAS as ​“Hazardous Substances” under CERCLA

On April 19, 2024, the U.S. Environmental Protection Agency (“EPA” or ​“the Agency”) released details of its highly anticipated rule listing perfluorooctanoic acid (“PFOA”) and perfluorooctanesulfonic acid (“PFOS”), two forms...more

Faegre Drinker Biddle & Reath LLP

April 2024 is EPA’s Month of PFAS: National Drinking Water Requirements and So Much More

Background The U.S. Environmental Protection Agency (EPA) has been extremely busy over the past few weeks with additional PFAS actions — and the designation of PFOA and PFOS as hazardous substances under CERCLA is expected...more

Beveridge & Diamond PC

EPA Finalizes National Primary Drinking Water Regulation for Certain PFAS

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The U.S. Environmental Protection Agency (EPA) has finalized its proposed rule establishing National Primary Drinking Water Regulation (NPDWR) for certain PFAS compounds. The final rule sets Maximum Contaminant Levels (MCL)...more

Downey Brand LLP

USEPA Requires Monitoring and Treatment to Limit and Reduce PFAS in Drinking Water

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Today, the U.S. Environmental Protection Agency (USEPA) announced the final National Primary Drinking Water Regulation establishing the first national legally enforceable drinking water standards (Maximum Contaminant Levels...more

Maynard Nexsen

EPA Announces Final Drinking Water Limits for PFAS Compounds

Maynard Nexsen on

On April 10, 2024, the U.S. Environmental Protection Agency released the final National Primary Drinking Water Regulation for six PFAS compounds. The final rule follows issuance of a proposed rule on March 14, 2023, which was...more

Alston & Bird

PFAS Primer Quarterly Update: 2023 Q2 – Setting the PFAS Standard

Alston & Bird on

In the latest edition of the PFAS Primer Quarterly Update, our roundup of regulatory, litigation, and scientific actions involving PFAS, the EPA addresses PFAS for CERCLA, more states ban products containing “intentionally...more

Marshall Dennehey

What to Know About the EPA’s Proposed Nationwide Drinking Water Standards for So-Called ‘Forever Chemicals’

Marshall Dennehey on

Key Points: EPA’s proposed rules set low limits for “Forever Chemicals” in public drinking water. The EPA anticipates finalizing these regulations by the end of 2023. Upon finalization, utilities that operate public...more

Mintz

EPA has issued an "order" permitting continued PFAS discharges at concentrations much higher than what it says are dangerous....

Mintz on

EPA got a lot of press this week for its first ever "enforcement" action relating to the continuing discharge of the forever chemicals known as PFAS into the Ohio River in West Virginia. Many of you know that this part of the...more

ArentFox Schiff

Environmental Justice Update: EPA Announces $100 Million in EJ Grants to Local Groups and Issues Guidance Outlining Potential...

ArentFox Schiff on

“Environmental justice” (EJ) continues as the primary leitmotif of Biden Administration environmental policy in the first weeks of 2023. Below, we unpack two recently announced EJ efforts: a grant program for groups in...more

Kilpatrick

Regulating PFAS Under CERCLA – Ambiguities and Uncertainties with Reporting Obligations

Kilpatrick on

On September 6, 2022, the EPA proposed a rule to designate the two most studied Per- and Polyfluoroalkyl Substances (PFAS) compounds, Perfluorooctanoic Acid (PFOA) and Perfluorooctanesulfonic Acid (PFOS), including their...more

Allen Matkins

California Environmental Law & Policy Update - June 2020 #4

Allen Matkins on

Bayer to pay more than $10B to resolve lawsuits over Roundup, PCBs, and Dicamba - Bullet NPR – June 24 - Bayer will pay more than $10 billion to end tens of thousands of lawsuits filed over its Roundup weedkiller, the...more

Allen Matkins

California Environmental Law & Policy Update - February 2020

Allen Matkins on

Governor Newsom proposes new plan for San Joaquin River Delta - Governor Gavin Newsom revealed a novel approach Tuesday to managing the San Joaquin River Delta that would keep more water in the fragile delta while restoring...more

Snell & Wilmer

Forever Chemicals (PFAS) Start New Decade With Flurry of Scrutiny

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The first few weeks of 2020 have seen regulatory and litigation attention heaped upon what have come to be known as “forever chemicals” or Per-and Polyfluoroalkyl Substances (PFAS), which encompass more than 5,000 chemical...more

Holland & Knight LLP

Michigan Workgroup Issues Health-Based Drinking Water Value Recommendations for PFAS in Next Step Toward Establishing Enforceable...

Holland & Knight LLP on

On June 27, 2019, the Michigan Science Advisory Workgroup (the Workgroup) issued its Health-Based Drinking Water Value Recommendations for PFAS in Michigan. In late March 2019, Gov. Gretchen Whitmer announced the formation of...more

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

EPCRA/America's Water Infrastructure Act: U.S. Environmental Protection Agency Fact Sheet

The United States Environmental Protection Agency (“EPA”) published a Fact Sheet titled: Amendments to the Emergency Planning and Community Right-to-Know Act - America’s Water Infrastructure Act: A Guide for State...more

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

Aluminum/Aquatic Life Ambient Water Quality Criteria: U.S. Environmental Protection Agency Publishes Update

The United States Environmental Protection Agency (“EPA”) on December 21st published a final updated Aquatic Life Ambient Water Quality Criteria (“WQC”) recommendations for aluminum in freshwater under Section 304(a)(1) of...more

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