News & Analysis as of

Oil & Gas Clean Air Act

Vinson & Elkins LLP

EPA Restores Viability of RFS Small Refinery Exemption, Signals New Policy Approach Moving Forward

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On August 22, 2025, the Environmental Protection Agency (“EPA”) announced decisions on 175 small refinery exemption (“SRE”) petitions stretching back over the last four years. EPA’s scorecard reads that 63 petitions were...more

Beveridge & Diamond PC

A Fifth Circuit Case on BACT Reflects Trend in Citizen Opposition to Gulf Coast Projects

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Last week, the U.S. Court of Appeals for the Fifth Circuit upheld the Texas Commission on Environmental Quality’s (TCEQ) issuance of an amended New Source Review (NSR) air permit to multinational joint-venture Port Arthur...more

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

Liquid Natural Gas Plant/Clean Air Act: Fifth Circuit Court of Appeals Addresses Challenge to Texas Commission on Environmental...

The United States Court of Appeals for the Fifth Circuit (“Fifth Circuit”) addressed in an August 12th Decision a challenge to a Clean Air Act Prevention of Significant Deterioration (“PSD”) Permit issued by the Texas...more

ArentFox Schiff

South Carolina Court Dismisses City’s Climate Litigation Against Energy Companies

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A South Carolina state trial court recently dismissed a climate tort case filed by the City of Charleston seeking to hold major energy companies liable for harms allegedly caused by climate change. This ended a case that had...more

Allen Matkins

California Environmental Law & Policy Update 8.1.25

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The U.S. Environmental Protection Agency (EPA) on July 29 proposed to repeal its landmark finding that greenhouse gas emissions endanger public health. The EPA’s so-called endangerment finding, issued in 2009, is a formal...more

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

Title V/Clean Air Act: Center for Biological Diversity Petition to Object Addressing Weld County, Colorado Oil and Gas Production...

The Center for Biological Diversity (“CBD”) filed a June 27th Title V Petition to Object (“Petition”) before the Administrator of the United States Environmental Protection Agency ("EPA”) related to the Anschutz Equus Farms...more

Holland & Knight LLP

Up in the Air: SCOTUS Creates New Venue Test for Clean Air Act Cases

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The U.S. Supreme Court issued a pair of decisions in EPA v. Calumet Shreveport Refining and Oklahoma v. EPA on June 18, 2025, resolving two related circuit splits regarding proper venue for challenging certain U.S....more

Jones Day

EPA Proposes Repeal of 2024 Mercury and Air Toxics Standards Amendments

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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

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

Air Enforcement: Arkansas Department of Energy and Environment - Division of Environmental Quality and White County Compressor...

The Arkansas Department of Energy and Environment - Division of Environmental Quality (“DEQ”) and Merit Energy Company, LLC (“Merit”) entered into a May 15th Consent Administrative Order (”CAO”) addressing an alleged...more

Jones Day

Trump Paves Way for Coal Renaissance and Targets State Climate Change Efforts

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In early April, President Trump issued several energy-related presidential actions aimed at reviving the coal industry. These actions could boost the domestic coal industry, including by rolling back environmental regulations...more

Mintz

Pennsylvania State Court Dismisses Climate Tort Litigation Against Major Fossil Fuel Companies

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A local state court in Pennsylvania recently dismissed an array of climate tort claims brought against major fossil fuel companies by a local government--in this case, Bucks County. Among the three dozen or so climate tort...more

Womble Bond Dickinson

EPA Reconsiders Air Regulations Amid a Major Reorganization of the Air Office

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The EPA’s Office of Air and Radiation (“OAR”), responsible for most of the EPA’s major air regulatory and policy efforts, will be restructured in the months to come. This shakeup comes on the heels of the EPA’s announcement...more

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

Title V/Clean Air Act: Center for Biological Diversity Petition to Object Filed Addressing Garfield County, Colorado Compressor...

The Center for Biological Diversity (“CBD”) filed a May 8th Clean Air Act Title V Petition to Object (“Petition”) before the United States Environmental Protection Agency (“EPA”) relating to Bargath, LLC for the Hyrup...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

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

Synthetic Organic Chemical Manufacturing Industry/Polymers and Resins Industry NESHAP: American Chemistry Council/American Fuel &...

The American Chemistry Council (“ACC”) and American Fuel & Petrochemical Manufacturers (“AFPM”) sent a March 31st letter to the United States Environmental Agency (“EPA”) requesting: …a two-year exemption from the...more

Beveridge & Diamond PC

Tracking Update: Trump Administration's Latest Deregulatory Actions on Energy, Environment and Natural Resources

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President Trump has issued a flurry of new Executive Orders and Presidential Memoranda aimed at advancing the Administration’s deregulatory agenda, particularly in the energy and environmental sectors. This advisory provides...more

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

Title V/Clean Air Act: Center for Biological Diversity Petition to Object Filed Addressing Weld County, Colorado Compressor...

The Center for Biological Diversity (“CBD”) filed an April 3rd Clean Air Act Title V Petition to Object (“Petition”) before the United States Environmental Protection Agency (“EPA”) related to DC Operating Company, LP for the...more

Pillsbury Winthrop Shaw Pittman LLP

The Battle Over Climate Superfund Laws: Legal Challenges in Vermont and New York

States are increasingly turning to “Climate Superfund” laws as a potential mechanism to offset the growing costs of climate-related disaster recovery and the construction of more climate change-resilient infrastructure. These...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

Cozen O'Connor

EPA Chemical Accident Safety Rule Challenge Ignites AG Conflict

Cozen O'Connor on

Sixteen Democratic AGs and the Harris County Attorney (Houston, Texas) have filed a motion to intervene in a lawsuit brought by industry groups challenging the EPA’s denial of their petition for reconsideration of the...more

Jones Day

EPA Puts "Holy Grail" of Climate Change in Crosshairs by Reconsidering Endangerment Finding and Other Regulations

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The U.S. Environmental Protection Agency ("EPA") announced an agenda to revisit numerous regulations addressing the emission of greenhouse gases ("GHGs")....more

Mintz - ML Strategies

Potential Fallout if Endangerment Finding Is Rescinded

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On March 13, the Environmental Protection Agency (EPA) announced it would move forward with reconsideration of the Greenhouse Gas Endangerment Finding (Endangerment Finding) as directed in President Trump’s Executive Order...more

Hogan Lovells

Key takeaways from recent EPA announcements to reduce and reshape environmental regulation

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On March 12, 2025, EPA announced 31 intended actions by the agency in furtherance of the Administration’s goals of “Unleashing American Energy,” “Lowering the Cost of Living for American Families,” and “Advancing Cooperative...more

McGuireWoods LLP

EPA Announces Major Shift in Enforcement Priorities for Energy Sector

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On March 12, 2025, the Environmental Protection Agency’s (EPA) Office of Enforcement and Compliance Assurance (OECA) issued a memorandum titled “Implementing National Enforcement and Compliance Initiatives Consistently with...more

Saul Ewing LLP

EPA Proposing Wide-Ranging Regulatory Revamp

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The Trump administration has declared March 12, 2025, as “the greatest and most consequential day of deregulation in the history of the United States.” United States Environmental Protection Agency Administrator, Lee Zeldin,...more

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