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Regulatory Reform › Air Pollution › Trump Administration

Williams Mullen

Is the Once in, Always in Policy Finally Dead?

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EPA’s controversial “Once in, always in, Rule” (Once in Rule) was recently rescinded under the Congressional Review Act, a statute which gives Congress the authority to overturn agency rules if such action is taken within...more

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

Akin Gump Strauss Hauer & Feld LLP

Regulatory Relief for Certain Stationary Sources to Promote American Energy (Trump EO Tracker)

Akin Gump Strauss Hauer & Feld LLP on

Grants a two-year exemption from the EPA's updated Mercury and Air Toxics Standards (MATS) rule for certain stationary sources, citing the lack of commercially viable emissions-control technology needed to meet the rule’s...more

McGlinchey Stafford

Trump Announces Presidential Exemptions Under Clean Air Act

McGlinchey Stafford on

In an unprecedented move, the Trump administration established an electronic mailbox to allow the regulated community to request a Presidential Exemption to certain requirements of the Clean Air Act (CAA). Under Section...more

Allen Matkins

California Environmental Law & Policy Update 11.8.24

Allen Matkins on

In the last four years, California has adopted some of the nation’s most innovative air regulations, including a ban on new gasoline-powered car sales by 2035 and a prohibition against diesel-fueled trucks visiting state...more

Robins Kaplan LLP

Financial Daily Dose 1.7.2020 | Top Story: Facebook Ban of “Deepfakes”

Robins Kaplan LLP on

Facebook wages a war on misinformation. On Monday, Facebook announced it will start removing videos altered by artificial intelligence that are likely to mislead people into thinking that a subject of the video made...more

Burr & Forman

Clean Power Plan Rollback Proceeds Despite Reports of Negative Consequences and Questions About the Benefit to Coal Country...

Burr & Forman on

The Trump Administration announced a long-awaited proposal to roll back the Obama-era Clean Power Plan late last month. (Chicago Tribune). The action had been promised by the President and his appointees at EPA, who pursued...more

Burr & Forman

Whether by Guidance or Rule, Fundamental Changes Continue at EPA

Burr & Forman on

Through a combination of memoranda and a recently proposed rulemaking, EPA Administrator Scott Pruitt is moving to affect longstanding and fundamental components of EPA programs. The merits (or lack thereof) may be lost as...more

Williams Mullen

Round-up of Clean Air Developments from 2017

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2017 was an unusual year for environmental regulation, particularly under the Clean Air Act. A new President and new EPA Administrator have brought about significant changes to the environmental policies of their...more

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