News & Analysis as of

Executive Orders Proposed Rules Environmental Protection Agency (EPA)

Bergeson & Campbell, P.C.

EPA Submits Draft Proposed Risk Evaluation Framework Rule to OMB for Review

On August 4, 2025, the U.S. Environmental Protection Agency (EPA) submitted to the Office of Management and Budget (OMB) a proposed rule entitled “Further Reconsideration of Procedures for Chemical Risk Evaluation Under the...more

Holland & Knight LLP

Up in the Air: EPA Opens Comment on Repealing Endangerment Finding, Motor Vehicle GHG Rules

Holland & Knight LLP on

The U.S. Environmental Protection Agency (EPA) on Aug. 1, 2025, published a proposal to repeal all greenhouse gas (GHG) emission standards for light-duty, medium-duty, and heavy-duty vehicles and engines from model year 2012...more

Hogan Lovells

EPA proposes reconsidering the 2009 GHG endangerment finding

Hogan Lovells on

On July 30, 2025, the Environmental Protection Agency (EPA) issued a proposed rule to reconsider the 2009 Endangerment Finding that has served as the foundation for EPA's authority to regulate greenhouse gases (GHGs) for...more

Holland & Hart LLP

EPA Proposes Sweeping Repeal of GHG Standards for Fossil Fuel-Fired Power Plants

Holland & Hart LLP on

Administrator of the U.S. Environmental Protection Agency (EPA) Lee Zeldin on June 11, 2025, announced a proposed rule titled “Repeal of Greenhouse Gas Emissions Standards for Fossil Fuel-Fired Electric Generating Units.” In...more

Pillsbury - Gravel2Gavel Construction & Real...

Environmental Update: Regulatory Notes – April 2025

April has proven a busy month for environmental issues when it comes to the regulatory arena. Below are just a few of the notable developments:...more

King & Spalding

Beyond the Fenceline: Environmental Justice Updates – December 2023

King & Spalding on

Environmental Justice: 2023 Year in Review and 2024 Look-Ahead - As a concept, Environmental Justice, or EJ, has been around for more than 40 years. Beginning as a slogan at protests in Warren County, NC in 1982, EJ...more

Morrison & Foerster LLP - Government...

Proposed Sustainable Procurement Rule Would Streamline Existing Environmental Regulations And Clarify FAR Part 23

The Federal Acquisition Regulation (FAR) Council published on August 3, 2023, a proposed “Sustainable Procurement” rule that reorganizes FAR Part 23 for clarity, moves subparts unrelated to sustainability or material safety...more

Pillsbury Winthrop Shaw Pittman LLP

Fifth Circuit Permits the Use of the Social Cost of Carbon, For Now

The court’s decision allows the Biden administration to further develop the Social Cost of Carbon (SCC) but leaves open the possibility of future judicial scrutiny of its implementation. The Fifth Circuit’s ruling allows...more

Williams Mullen

Environmental Notes - April 2023

Williams Mullen on

EPA’s Big Plans for 2023: Top Air Rulemakings We Are Watching - An environmental lawyer walks into a cocktail party. An often-asked question is: What is happening at EPA in your world? What should we be watching that...more

Williams Mullen

Political Ping Pong? What’s Going On With the Utility Sector’s Clean Air Act Mercury and Air Toxics Standards?

Williams Mullen on

EPA recently issued a proposed rule (“the Proposed Rule”) regarding the Mercury and Air Toxics Standards (MATS), which regulate hazardous air pollutant (HAP) emissions from coal and gas-fired electric generating units (EGUs)...more

King & Spalding

States Continue to Act Decisively With Regards to PFAS

King & Spalding on

As previously covered, a number of states are actively engaged in reviewing and passing significant PFAS regulations and/or executive orders. Below is a roundup of some of the most significant developments in this area. ...more

Hogan Lovells

NHTSA proposes MY2024-2026 Corporate Average Fuel Economy standards

Hogan Lovells on

On August 10, 2021, the National Highway Traffic Safety Administration (NHTSA) issued a Notice of Proposed Rulemaking (NPRM) to revise the federal corporate average fuel economy (CAFE) emissions standards in model years (MY)...more

Perkins Coie

EPA Proposes to Narrow Water Quality Certification Authority Under the Clean Water Act

Perkins Coie on

The Environmental Protection Agency issued a 163-page proposed rule on August 9, 2019, to clarify the substantive and procedural requirements for water quality certifications under Section 401 of the Clean Water Act....more

Spilman Thomas & Battle, PLLC

Currents - Energy Industry Insights - December 2018 #2

Revised Definition of "Waters of the United States" - Proposed Rule - "The agencies' proposal is the second step in a two-step process to review and revise the definition of 'waters of the United States' consistent with...more

Sheppard Mullin Richter & Hampton LLP

District Courts Have Jurisdiction Over Challenges to Clean Water Rule, Supreme Court Says

The U.S. Supreme Court ruled Monday that the federal district courts can hear challenges to the U.S. Environmental Protection Agency’s and U.S. Army Corps of Engineers’ 2015 Clean Water Rule, rejecting the federal...more

Akin Gump Strauss Hauer & Feld LLP

Trump Administration: 2017 Recap and 2018 Outlook

On January 20, 2017, businessman Donald J. Trump was sworn in as the 45th President of the United States following a contentious and unconventional 2016 presidential election. Republicans also successfully maintained control...more

Snell & Wilmer

Up to the Minute Synopsis of Clean Water Act Jurisdiction Developments

Snell & Wilmer on

Keeping track of the ongoing administrative and judicial developments on the issue of Clean Water Act jurisdiction has become almost as complex as trying to make a jurisdictional determination itself. Here is a handy synopsis...more

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