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Carbon Emissions Environmental Protection Agency (EPA) Clean Air Act

Jackson Walker

EPA Proposes Rollback of Climate and Power Plant Regulations

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The Environmental Protection Agency (EPA) has launched a regulatory rollback campaign implementing President Trump’s energy and deregulatory agenda. These proposed actions represent a fundamental shift toward policies...more

Tonkon Torp LLP

EPA Poised to Overturn Greenhouse Gas Endangerment Finding

Tonkon Torp LLP on

Current Environmental Protection Agency (EPA) Administrator Lee Zeldin proposed a rule today to rescind 2009 rules that form the basis of greenhouse gas (GHG) emissions limitations, a move that will almost certainly lead to...more

Holland & Knight LLP

EPA Launches Comment Period on Power Plant Climate and Air Toxics Rules

Holland & Knight LLP on

The U.S. Environmental Protection Agency (EPA) proposes to eliminate greenhouse gas regulations for power plants after concluding that power plants do not "contribute significantly" to dangerous air pollution or,...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 5.2.25

Allen Matkins on

The White House Council on Environmental Quality (CEQ) circulated a draft template, dated April 8, 2025, to assist federal agencies in updating their procedures for implementing the National Environmental Policy Act (NEPA)....more

Pillsbury Winthrop Shaw Pittman LLP

EPA Announces Sweeping Deregulatory Agenda: The Complete Set of EPA’s 31 Actions and Affected Environmental Regulations

In what it called “the greatest and most consequential day of deregulation in U.S. history,” the Environmental Protection Agency (EPA) announced its most expansive deregulatory initiative to date on March 12, 2025. Through a...more

Hanson Bridgett

Trucks, Trains, and Automobiles: Untangling the Status of California’s Vehicle Emission Waivers

Hanson Bridgett on

Vehicle manufacturers and operators in California are no stranger to complex regulations, with the California Air Resources Board’s (CARB) history of pioneering mobile emission regulations. ...more

Goldberg Segalla

New Congress Reverses Biden-Era Methane Waste Emissions Fee

Goldberg Segalla on

Despite longstanding bipartisan support, the U.S. Senate on Feb. 27 — just as the House did the day prior — passed a resolution withdrawing the waste emissions charge (WEC), which is a fee on methane waste emissions caused by...more

Morrison & Foerster LLP

Advanced Clean Fleets Regulations No Longer in Force for Most Fleet Operators and Owners

In the face of the Trump administration’s hostility toward California’s Clean Air Act waivers in general, CARB withdrew its request to EPA for a waiver for the Advanced Clean Fleets (ACF) regulation on January 13, 2025....more

Akin Gump Strauss Hauer & Feld LLP

EPA’s Endangerment Finding in Danger?

On his first day in office, President Trump signed Executive Order (EO) 14154, Unleashing American Energy. Halfway through the lengthy Order, one paragraph requires the Administrator of the Environmental Protection Agency...more

Fox Rothschild LLP

President Trump's New EPA Administrator Unveils Agency's New Priorities

Fox Rothschild LLP on

Amid uncertainty over future staffing and funding levels, Environmental Protection Agency (EPA) Administrator Lee Zeldin announced a new priority list for the agency titled the “Powering the Great American Comeback...more

Allen Matkins

California Environmental Law & Policy Update 2.7.25

Allen Matkins on

Newly-appointed U.S. Attorney General Pam Bondi wrote in a memo this Wednesday that the Justice Department will reverse a Biden-era directive to prioritize enforcement of environmental laws in disadvantaged and low-income...more

Goldberg Segalla

California Withdraws EPA Waiver Request for Zero-Emission Advanced Clean Fleet Regulations

Goldberg Segalla on

California’s Air Resources Board (CARB) on Jan. 13 sent a letter to withdraw its request to the Environmental Protection Agency pursuant to Sections 209(b) of the Clean Air Act (CAA) for a federal waiver that would require...more

Allen Matkins

California Environmental Law & Policy Update 1.17.25

Allen Matkins on

On Monday, January 13, 2025, California withdrew requests for Clean Air Act waivers from the U.S. Environmental Protection Agency (EPA) needed to support four recently adopted vehicle emissions regulations: 1) the Advanced...more

BakerHostetler

Regulating Automotive Emissions: Part IV - Emissions Litigation To Watch

BakerHostetler on

With several pending litigations challenging federal emissions and fuel economy standards, the automotive industry is likely to see continued disruption at a time when it seeks stability....more

Allen Matkins

California Withdraws Clean Air Act Waiver Requests for Vehicle Emissions Standards

Allen Matkins on

On Monday, January 13, 2025, California withdrew requests for Clean Air Act waivers from the EPA needed to support four recently adopted vehicle emissions regulations: 1) the Advanced Clean Fleets Regulations; 2) the In-Use...more

Venable LLP

Anticipated Changes to Automotive Regulations under the Second Trump Administration

Venable LLP on

As President-elect Donald Trump prepares to assume office, the administration is signaling a shift in regulatory policy that could have sweeping implications for the automotive and advanced mobility industries. ...more

McGlinchey Stafford

The Push to Strengthen NOx Emission Limits Before President Biden’s Term End: Will It Survive the 90-Day Comment Period?

McGlinchey Stafford on

The U.S. Environmental Protection Agency (EPA) proposed new standards on November 22, 2024, to significantly tighten nitrogen oxides’ (NOx) emission limits from fossil fuel-fired stationary combustion turbines. These proposed...more

Vinson & Elkins LLP

Outlook on the New Administration: EPA’s Environmental Agenda in the Energy Sector

Vinson & Elkins LLP on

During the 2024 campaign, President-elect Donald Trump promised his supporters that he would direct federal agencies on day one to “immediately remove every single burdensome regulation driving up the cost of goods.” For the...more

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

Air Enforcement: Mississippi Commission on Environmental Quality and Stone County Plywood Plant Enter into Agreed Order

The Mississippi Commission on Environmental Quality (“MCEQ”) and Hood Industries, Inc. (“Hood”) entered into a November 12th Agreed Order (“AO”) addressing an alleged violation of a Clean Air Act Title V Operating Permit...more

Womble Bond Dickinson

Keep Your Cool: EPA Expands Requirements to Address Leaks of Climate Super Pollutant Hydrofluorocarbons from...

Womble Bond Dickinson on

On October 11, 2024, the Environmental Protection Agency (EPA) published its latest rule in a suite of measures to address hydrofluorocarbons (HFCs) under the American Innovation and Manufacturing (AIM) Act....more

Troutman Pepper Locke

EPA’s Newest Emission Reduction and Reclamation Program Breaks Refrigerants and Cooling Status Quo

Troutman Pepper Locke on

The U.S. Environmental Protection Agency (EPA) has finalized regulations impacting a large swath of refrigeration and cooling equipment industries. The new regulations are the most recent EPA action addressing the use of...more

Cozen O'Connor

Republican AGs Urge EPA to Block CA’s Clean Fleets Regulation

Cozen O'Connor on

A group of 24 Republican AGs submitted comments urging the EPA to deny California’s request for a preemption waiver for its Advanced Clean Fleets Regulation, which requires certain vehicle fleets to incorporate zero-emitting...more

Alston & Bird

California’s Advanced Clean Fleets Regulation Under Attack

Alston & Bird on

California’s ambitious zero-emission, heavy-duty truck regulations face new legal challenges. Our Environment, Land Use & Natural Resources Group outlines the status of California’s Advanced Clean Fleet (ACF) Regulation,...more

Jones Day

The Climate Report | Second Quarter 2024

Jones Day on

REGULATORY ISSUES & UPDATES - Recent Evolution of the European Regulatory Framework on Greenwashing - Two new Directives adopted by the EU in 2024—the "Empowering Consumers Directive" and the "Green Claims...more

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