Headquarters
-
ICYMI: EPA’s New Guidance Removes Requirement for Diesel Exhaust Fluid (DEF) Sensors, Saves American Operators Billions
On Friday, March 27, 2026, President Trump announced U.S. EPA Administrator Lee Zeldin has issued new guidance making it clear DEF sensors are no longer required, and NOx sensors can be used instead to meet regulatory requirements.
-
What They Are Saying: Leaders Across America Commend EPA’s Action to Finalize Historic Renewable Fuel Standards and Support America’s Rural Communities
On Friday, March 27, 2026, at the White House Great American Agriculture Celebration on the South Lawn, President Trump announced that U.S. Environmental Protection Agency (EPA) has finalized the historic Renewable Fuel Standard (RFS) “Set 2” final rule.
-
EPA Finalizes Historic New Renewable Fuel Standards to Strengthen American Energy Security, Support Rural Economies
Rule sets balanced biofuels growth for 2026 and 2027, bolstering domestic oil and feedstock
Today at the White House Great American Agriculture Celebration, President Trump announced that U.S. Environmental Protection Agency (EPA) has finalized the historic Renewable Fuel Standard (RFS) “Set 2” final rule.
-
ICYMI: EPA Leads Update on Response to Potomac Interceptor Collapse
EPA Senior Response Officer and Assistant Administrator for Water Jessica Kramer provided an update at a press conference on the coordinated federal response to the Potomac Interceptor collapse and resulting sewage crisis.
-
Administrator Zeldin Announces Proposal to Streamline Permitting Requirements for Incinerators Critical to Wildfire Prevention and Natural Disaster Recovery
U.S. EPA Administrator Lee Zeldin issued a proposal to harmonize existing Clean Air Act (CAA) regulations and cut red tape for incinerators to help state, local, and Tribal governments prevent and respond to natural disasters.
-
EPA Announces Soil Sampling Initiative to Help LA Residents Further Validate Fire Cleanup Success and Strengthen Future Wildfire Response
Voluntary sampling effort builds on historic cleanup operations, establishes advanced best practices for nationwide wildfire response
EPA today announced it will conduct soil sampling at randomly selected properties in the Eaton fire area to help residents validate the effectiveness of Los Angeles wildfire cleanup efforts and develop best practices for future wildfire responses.
-
Administrator Zeldin Announces Selection of Members to the Clean Air Scientific Advisory Committee
Today, U.S. Environmental Protection Agency (EPA) Administrator Lee Zeldin announced the selection of new members to the Clean Air Scientific Advisory Committee (CASAC).
-
Trump EPA Takes Action After Uncovering Government Subcontractor Analysts Altering Measurements in East Palestine Train Derailment Clean Up
EPA-Validated Testing Shows No New Groundwater Contamination or Threat to Public Health
EPA sent a notice to Tetra Tech Inc. detailing the failure of its subcontractor—ALS Houston—to meet data quality standards in groundwater sampling conducted at the East Palestine train derailment site in the fall of 2025.
-
Administrator Lee Zeldin Provides Public Update in San Diego Area on Trump Admin Efforts to Implement 100% Solution to Tijuana River Sewage Crisis
At Valley Center Avocado Farm, Zeldin Held Press Conference Touting President Trump’s Achievements Over the Last Year
U.S. Environmental Protection Agency (EPA) Administrator Lee Zeldin held a press conference at an avocado farm in Congressman Darrell Issa’s (CA-48) district where he provided a public update on Trump Administration efforts to permanently and urgently end
-
EPA Administrator Zeldin Surveys Potomac Interceptor Collapse Site
U.S. Environmental Protection Agency (EPA) Administrator Lee Zeldin yesterday visited the site of the Potomac Interceptor Collapse for an in-person look at the repair process.
-
EPA Expands Toxic Chemical Reporting, Strengthening Transparency on PFAS Pollution
Businesses Now Required to Track and Disclose Releases of PFHxS
EPA today finalized a rule adding sodium perfluorohexanesulfonate (PFHxS-Na) to the Toxics Release Inventory (TRI).
-
President Trump’s National Energy Dominance Council will host the Inaugural Indo-Pacific Energy Security Ministerial and Business Forum
Principals from DOI, DOE, and EPA will travel to Tokyo to advance President Trump’s vision for American Energy Dominance March 14 -15, 2026
President Trump’s National Energy Dominance Council (NEDC) is set to host the inaugural Indo-Pacific Energy Security Ministerial and Business Forum alongside our great ally, Japan.
-
EPA Announces Path Forward to Revamp the Clean School Bus Program to Provide Safe, Affordable, Efficient Transportation for America’s Youth
Seeks Public Input to Reform the Program to Ensure Best Use of Taxpayer Dollars and Deliver Results for American Families
Today, U.S. Environmental Protection Agency (EPA) announced the path forward to revamp the Clean School Bus (CSB) Program to provide school districts with increased choice and affordable options for school buses.
-
What They Are Saying: Leaders and Americans Across the Country Applaud the Single Largest Act of Deregulation in U.S. History
On Thursday, February 12, 2026, alongside President Trump in the White House’s Roosevelt Room, U.S. Environmental Protection Agency (EPA) Administrator Lee Zeldin announced the single largest deregulatory action in U.S. history.
-
Administrator Zeldin Eliminates Off-Cycle Credit for Almost Universally Hated Start-Stop Feature in Vehicles
EPA Administrator Lee Zeldin eliminated the off-cycle credit that was used to implement the almost universally hated start-stop feature in American vehicles.
-
Administrator Zeldin Returns to San Diego as Trump EPA Continues Implementation of 100% Solution to Tijuana River Sewage Crisis
U.S. Environmental Protection Agency Administrator Zeldin returned to San Diego, California to discuss the Trump Administration’s continued efforts to implement the permanent and urgent 100% solution to the decades long Tijuana River Sewage Crisis.
-
EPA Strengthens Grid Reliability & Energy Security with Extended Compliance Deadline for Several Coal Combustion Residual Management Unit Requirements
EPA announced a final rule extending key compliance deadlines for coal combustion residual management unit (CCRMU) and groundwater monitoring requirements. The action supports grid reliability and unleashes American energy potential.
-
Trump EPA Highlights Major Year One PFAS Actions to Combat Risks and Make America Healthy Again
EPA released a top list of actions the agency has taken in the first year of the Trump Administration to combat risks from per- and polyfluoroalkyl substances (PFAS) contamination and Make America Healthy Again.
-
Administrators Zeldin, Loeffler Issue Statement on Meeting with Mayor Karen Bass and County Supervisor Kathryn Barger in Los Angeles on Accelerating Wildfire Rebuild Efforts
On February 4, 2026, EPA Administrator Lee Zeldin and SBA Administrator Kelly Loeffler participated in meetings in the Pacific Palisades with Los Angeles Mayor Karen Bass and LA County Supervisor Kathryn Barger focused on speeding up the rebuilding.
-
EPA Advances Farmers’ Right to Repair Their Own Equipment, Saving Repair Costs and Productivity
Today, the U.S. Environmental Protection Agency (EPA) advanced American farmers and equipment owners’ lawful right to repair their farm and other nonroad diesel equipment.