News & Analysis as of

Trump Administration Hazardous Substances Environmental Protection Agency (EPA)

Robinson+Cole Environmental Law +

“Once In, Always In” for Hazardous Air Pollutants: Back to the Grave

After a few decades of uncertainty and “it’s-alive-it’s-dead-it’s-alive” swings, EPA’s “once in, always in” (OI/AI) policy is once again dead. And this time, it seems very dead....more

Baker Donelson

States Step Up as Federal PFAS Regulations Retreat

Baker Donelson on

Federal Rollbacks Prompt State Action - The Environmental Protection Agency (EPA) under the Trump Administration has announced plans to rescind and reconsider key portions of the 2024 PFAS (per- and polyfluoroalkyl...more

Pillsbury - PFAS Observer

D.C. Circuit Restarts Litigation over EPA’s PFAS Drinking Water Standards, Continues Pause in CERCLA Litigation

On July 22, 2025, the U.S. Court of Appeals for the District of Columbia (D.C.) Circuit granted a motion by the Environmental Protection Agency (EPA) to lift the abeyance in consolidated litigation challenging the agency’s...more

Williams Mullen

Is the Once in, Always in Policy Finally Dead?

Williams Mullen on

EPA’s controversial “Once in, always in, Rule” (Once in Rule) was recently rescinded under the Congressional Review Act, a statute which gives Congress the authority to overturn agency rules if such action is taken within...more

Akin Gump Strauss Hauer & Feld LLP

Regulatory Relief for Certain Stationary Sources to Promote American Security with Respect to Sterile Medical Equipment (Trump EO...

This proclamation addresses the EPA’s April 5, 2024 final rule, National Emission Standards for Hazardous Air Pollutants: Ethylene Oxide Emissions Standards for Sterilization Facilities Residual Risk and Technology Review, 89...more

Akin Gump Strauss Hauer & Feld LLP

Regulatory Relief for Certain Stationary Sources to Promote American Chemical Manufacturing Security (Trump EO Tracker)

Grants a two-year exemption from compliance with the EPA’s HON Rule for 25 specified chemical manufacturing facilities. Extends implementation of new hazardous air pollutant standards under Section 112 of the Clean Air Act,...more

Allen Matkins

California Environmental Law & Policy Update 7.11.25

Allen Matkins on

The Trump administration will uphold a Biden-era ban on the ongoing use of asbestos after previously saying it would reconsider the rule. The rule requires companies to phase out their use of chrysotile asbestos, which is the...more

Bergeson & Campbell, P.C.

First Six Months of the Trump Administration — A Conversation with James V. Aidala

This week, I was pleased to welcome back to the studio Jim Aidala, Senior Government Affairs Consultant at B&C and its consulting affiliate, The Acta Group (Acta®), to discuss the first six months of the Trump Administration....more

Jones Day

EPA Proposes Repeal of 2024 Mercury and Air Toxics Standards Amendments

Jones Day on

On June 11, 2025, the U.S. Environmental Protection Agency ("EPA") announced a proposed rule to repeal key amendments to the 2024 Mercury and Air Toxics Standards ("MATS") for coal- and oil-fired electric utility steam...more

Vinson & Elkins LLP

EPA Proposes to Repeal Biden-era Regulations Governing Air Toxic Emissions from Coal- and Oil-Fired Power Plants

Vinson & Elkins LLP on

On June 17, 2025, the U.S. Environmental Protection Agency (“EPA”) published a proposed rule to repeal the amendments to the Mercury and Air Toxics Standards (“MATS”) adopted by the Biden administration in 2024. These...more

Allen Matkins

California Environmental Law & Policy Update 6.13.25

Allen Matkins on

The U.S. Environmental Protection Agency (EPA) moved this Wednesday to erase limits on greenhouse gases from power plants and to weaken restrictions on other hazardous power plant emissions, including mercury, arsenic, and...more

Akin Gump Strauss Hauer & Feld LLP

Are the Kids Not Alright? MAHA Report Sparks Debate on Chemical Safety

The White House’s recent release of the Make America Healthy Again (MAHA) Report marks a significant moment in the national conversation around children’s health and environmental exposure. Published on May 22, 2025, by the...more

Farella Braun + Martel LLP

EPA Continues Reassessment of its 2024 Designation of PFOA and PFOS as CERCLA Hazardous Substances

The EPA is continuing to reevaluate whether to change its position regarding the Biden administration’s 2024 listing of PFOA and PFOS as hazardous substances under CERCLA....more

Williams Mullen

Trump EPA Rolling Back Certain PFAS Limits in Drinking Water

Williams Mullen on

On May 14, 2025, EPA announced it will rescind and reconsider regulations setting maximum contaminant levels (MCLs) in drinking water for shorter chain per- and polyfluoroalkyl substances (PFAS) and extend the deadlines for...more

Sheppard Mullin Richter & Hampton LLP

Unpacking EPA’s PFAS Announcement: Addressing Contamination with Ambiguity Ahead

The U.S. Environmental Protection Agency (EPA) announced a comprehensive set of actions to address per- and polyfluoroalkyl substances (PFAS) contamination on April 28, 2025, with a focus on preventing PFAS from entering...more

Fox Rothschild LLP

Observations Regarding EPA’s Recently Announced PFAS Plans

Fox Rothschild LLP on

EPA Administrator Lee Zeldin recently issued a press release that “Announces Major EPA Actions to Combat PFAS Contamination.” As we generally expected, the announcement did not include plans to rescind Biden-era PFAS rules...more

Alston & Bird

EPA Announces Long-Awaited Actions to Address PFAS

Alston & Bird on

Our Environment, Land Use & Natural Resources Group breaks down the newly announced actions the Environmental Protection Agency (EPA) will take to address PFAS contamination....more

Morgan Lewis

US EPA Announces Ambitious PFAS Agenda

Morgan Lewis on

On April 28, 2025, US Environmental Protection Agency (EPA) Administrator Lee Zeldin announced ambitious plans to advance regulation of perfluoroalkyl and polyfluoroalkyl substances (PFAS). The plans include the near-term...more

Faegre Drinker Biddle & Reath LLP

EPA Just Laid Out Its PFAS Game Plan — And It Appears That PFAS Regulation Is Here to Stay

On April 28, Environmental Protection Agency (EPA) Administrator Lee Zeldin announced a long-anticipated suite of actions aimed at PFAS (per- and polyfluoroalkyl substances). Closely watched by stakeholders across industries,...more

Venable LLP

U.S. EPA Delineates PFAS Plans

Venable LLP on

The U.S. Environmental Protection Agency (EPA) issued a press release on April 28 setting forth its “first, not the last” statement regarding “major” actions and initiatives it intends to undertake to address human health and...more

McGuireWoods LLP

Contaminants Compass: April 2025 Special 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)....more

Beveridge & Diamond PC

EPA Administrator Zeldin Announces EPA’s PFAS Plan

Beveridge & Diamond PC on

On April 28, 2025, after much anticipation, U.S. Environmental Protection Agency (EPA) Administrator Lee Zeldin outlined the agency’s plans to address Per- and Polyfluoroalkyl Substances (PFAS). Although the announcement...more

American Conference Institute (ACI)

[Event] 2nd Annual Summit on PFAS Regulation, Compliance and Litigation - May 29th - 30th, New York, NY

The PFAS regulatory landscape is evolving fast, and with a new administration on the horizon, major changes in compliance, enforcement, and litigation risks could be imminent. If your business fails to stay ahead, you can...more

Frost Brown Todd

U.S. EPA Announces Major Actions to Combat PFAS Contamination

Frost Brown Todd on

After several quiet months for federal regulatory activity involving per- and polyfluoroalkyl substances (PFAS), on April 28, 2025, the United States Environmental Protection Agency (U.S. EPA) issued a press release that...more

Holland & Knight LLP

The PFAS Drinking Water Rule Under the Second Trump Administration

Holland & Knight LLP on

Major trade associations and water systems filed suit to challenge the Biden-era U.S. Environmental Protection Agency's (EPA) National Primary Drinking Water Rule for six per- and polyfluoroalkyl substances (PFAS) under the...more

45 Results
 / 
View per page
Page: of 2

"My best business intelligence, in one easy email…"

Your first step to building a free, personalized, morning email brief covering pertinent authors and topics on JD Supra:
*By using the service, you signify your acceptance of JD Supra's Privacy Policy.
- hide
- hide