News & Analysis as of

Regulatory Authority Oil & Gas 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

Beveridge & Diamond PC

Emerging Developments in the Treatment and Beneficial Use of Produced Water in Texas

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Key Developments - At the end of the legislative session, Texas Governor Greg Abbott signed House Bill 49, limiting tort actions relating to the beneficial use of produced water, a byproduct of oil and gas extraction....more

Latham & Watkins LLP

EPA Proposes Granting Texas Primacy for Class VI Wells

Latham & Watkins LLP on

The proposal could accelerate the permitting process for carbon capture and storage projects in the state. On June 9, 2025, the US Environmental Protection Agency (EPA) signed a proposed rule that, if approved, would...more

Vinson & Elkins LLP

Texas Progresses Toward CCS Primacy

Vinson & Elkins LLP on

This week, the U.S. Environmental Protection Agency (EPA) took the penultimate step to granting Texas the authority to directly issue Class VI permits under the Safe Drinking Water Act’s Underground Injection Control (UIC)...more

Pillsbury - Gravel2Gavel Construction & Real...

Texas Clears Penultimate Hurdle to Class VI Primacy: What it Means for CCS and State-Led Permitting

On June 9, 2025, the U.S. Environmental Protection Agency (EPA) proposed granting the State of Texas primary enforcement authority—commonly referred to as “primacy”—over the permitting and regulation of Class VI underground...more

Baker Botts L.L.P.

Carbon Sequestration Advances in Texas as EPA Proposes to Grant Class VI Primacy

Baker Botts L.L.P. on

On June 9, 2025, EPA issued a prepublication version of the proposed rule granting Class VI underground injection control (“UIC”) primary enforcement authority (“primacy”) to Texas. Class VI UIC wells are used for the...more

Latham & Watkins LLP

EPA Proposes Granting Arizona Primacy for All Classes of Injection Wells

Latham & Watkins LLP on

The proposal could accelerate the permitting process for projects in the state, including carbon capture and storage (CCS) projects....more

Best Best & Krieger LLP

U.S. Supreme Court Limits EPA’s Climate Change Authority Under the Clean Air Act

The Court’s Decision in West Virginia v. Environmental Protection Agency Opens the Door For Courts to Reconsider and Potentially Erode Chevron Deference - Last Thursday, the U.S. Supreme Court announced a 6-3 decision...more

Maron Marvel

U.S. Supreme Court Ruling Rolls Back EPA's Power to Regulate

Maron Marvel on

In a key ruling on the limits of the Environmental Protection Agency (EPA) to enact regulations under the Clean Air Act, the U.S. Supreme Court ruled the agency had exceeded its authority when it promulgated the Clean Power...more

Lathrop GPM

West Virginia v. EPA: Court Determines EPA Regulations Limited Under the Clean Air Act

Lathrop GPM on

The United States Supreme Court released its opinion earlier today outlining the Environmental Protection Agency’s (EPA’s) authority to regulate greenhouse gases from existing power plants. The majority opinion, written by...more

Stoel Rives LLP

EPA's New Section 401 Guidance: Will It Limit States' Authority or Just Make Them Mad?

Stoel Rives LLP on

Frustrated by some states’ use of their Clean Water Act (CWA) section 401 authority to oppose or delay energy projects—particularly the transportation of fossil fuels—the Trump Administration last Friday issued the second...more

Holland & Knight LLP

Why EPA’s Clean Water Act Section 401 Guidance Will Have No Practical Impact on Pipeline Projects

Holland & Knight LLP on

The U.S. Environmental Protection Agency (EPA) recently announced the rollout of its new Clean Water Act Section 401 Guidance for Federal Agencies, States and Authorized Tribes which replaces an April 2010 Interim Guidance...more

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