News & Analysis as of

Oil & Gas Clean Air Act Environmental Protection Agency (EPA)

Vinson & Elkins LLP

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

Vinson & Elkins LLP on

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

Allen Matkins

California Environmental Law & Policy Update 8.1.25

Allen Matkins on

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

Holland & Knight LLP on

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

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

Womble Bond Dickinson

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

Womble Bond Dickinson on

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

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

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

Mintz - ML Strategies on

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

Hogan Lovells on

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

McGuireWoods LLP on

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

Saul Ewing LLP on

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

Vinson & Elkins LLP

Congress Has Disapproved the EPA’s Methane Tax Rule—What Happens Next?

Vinson & Elkins LLP on

On March 14, 2025, President Trump signed legislation disapproving the Environmental Protection Agency’s regulation implementing the Inflation Reduction Act’s tax on methane emissions from the oil and gas sector. The Joint...more

ArentFox Schiff

EPA Announces ‘Greatest Deregulation in History’

ArentFox Schiff on

The full scope of the Trump Administration’s deregulatory efforts in the environmental space was recently made clear with a series of announcements from US Environmental Protection Agency (EPA) Administrator Lee Zeldin....more

Latham & Watkins LLP

EPA Previews Expansive Deregulation Efforts

Latham & Watkins LLP on

The EPA administrator announced 31 deregulatory actions the agency will prioritize. On March 12, 2025, the Environmental Protection Agency (EPA) released a video and accompanying press release from Administrator Lee...more

Faegre Drinker Biddle & Reath LLP

EPA Rolls Back Regulations From Climate Change to ‘Waters of the United States’

On March 12, 2025, U.S. Environmental Protection Agency (EPA) Administrator Lee Zeldin announced more than 30 actions to roll back regulations to advance President Trump’s Day One executive orders. These include actions...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

Allen Matkins

California Environmental Law & Policy Update 2.21.25

Allen Matkins on

The Trump administration is taking steps to challenge California’s authority to set stricter vehicle emissions standards by targeting state rules that mandate the sale of zero-emission vehicles (ZEVs). Last Friday, U.S....more

Eversheds Sutherland (US) LLP

Key environmental issues facing the Trump administration

The Biden administration introduced wide-ranging environmental regulations with profound and far-reaching effects on the environment and the economy. In its first two weeks, the Trump administration has signaled an attempt...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

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