News & Analysis as of

Carbon Emissions Environmental Protection Agency (EPA)

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

Foley Hoag LLP - Environmental Law

RGGI Third Program Review Concludes: New Model Rule and Strengthened Emission Caps Unveiled Amid Federal Scrutiny

Earlier this month, the Regional Greenhouse Gas Initiative (RGGI) announced the completion of the RGGI Third Program Review, which resulted in several major changes to the RGGI Model Rule that will shape the program through...more

Beveridge & Diamond PC

RGGI Third Program Review Significantly Strengthens GHG Targets, Expands Cost Containment Reserve, Eliminates Offsets, and Makes...

Beveridge & Diamond PC on

On July 3, 2025, the Regional Greenhouse Gas Initiative (RGGI) completed and released its Third Program Review and an updated CO2 Budget Trading Program Model Rule. RGGI evaluated numerous scenarios during the multi-year...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

DLA Piper

Horizon - ESG Regulatory News and Trends - June 2025

DLA Piper on

EPA announces details of its reorganization. On May 2, the EPA announced a major reorganization that will eliminate several key offices, including the Office of Atmospheric Protection (OAP), Office of Air Quality Planning and...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

Spilman Thomas & Battle, PLLC

Currents - Energy Industry Insights, V 9, Issue 3, March 2025

Welcome to our third issue of Currents 2025. Again, thank you for reading! Power Plays and Fueling Tension: Trade War Ripples Through North American Energy Markets - President Trump's pursuit of U.S. energy dominance,...more

Vinson & Elkins LLP

Outlook on the New Administration: What’s Next for Renewable Fuels?

Vinson & Elkins LLP on

If past is prologue, while the second Trump administration is expected to take a number of actions that could lead to increased volatility with respect to renewable identification number (“RIN”) prices just as the first did,...more

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

Transportation/Hazardous Materials: Pipeline and Hazardous Materials Safety Administration Interpretive Letter Addressing Carbon...

The United States Pipeline and Hazardous Materials Safety Administration (“PHMSA”) addressed in a January 3rd Interpretive Letter the applicability of the federal Hazardous Materials Regulations (“HMR”) to a device designed...more

Holland & Knight LLP

EPA Announces Deregulatory Initiative to "Power the Great American Comeback"

Holland & Knight LLP on

U.S. Environmental Protection Agency (EPA) Administrator Lee Zeldin announced on March 12, 2025, that EPA will undertake 31 distinct actions in an effort to advance President Donald Trump's Day One executive orders (EOs) to...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

Latham & Watkins LLP

EPA Grants West Virginia Primacy for Class VI Wells

Latham & Watkins LLP on

This grant of authority could accelerate the permitting process for carbon capture and storage projects in the state. On February 18, 2025, the US Environmental Protection Agency (EPA) approved a final rule granting West...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

(ACOEL) | American College of Environmental...

The Clean Power Plan—And Around We Go

In 2015, EPA proposed a rule requiring states to develop plans to cut CO2 emissions from the power sector—the Clean Power Plan (“CPP”). EPA explained the rule would result in “significant emission reductions” for that sector,...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

Husch Blackwell LLP

Legal Perspectives On CO2-EOR and CCS

Husch Blackwell LLP on

In recent years, the importance of carbon capture technology has grown significantly as a means to combat climate change. With the emergence and advancement of geologic technologies, and their application in the energy...more

Robinson+Cole Environmental Law +

New Wave of Executive Orders Seek to Redirect EPA’s Focus

Within hours of taking office, President Trump issued a flurry of Executive Orders (EO), including several that will undoubtedly affect a wide range of environmental policies nationwide. While the full implications of these...more

Skadden, Arps, Slate, Meagher & Flom LLP

Some States Prepare for the Expected Rollback of Biden Environmental Regulations

President-elect Trump has said he would reverse his predecessor’s climate policies, withdrawing from the Paris Agreement on greenhouse gas emissions and rescinding some EPA emissions rules....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

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