Administrator
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Administrator Lee Zeldin Hosts Press Conference with Long Island Residents Concerned About Safety and Siting Related to New York’s Push for Battery Energy Storage Systems (BESS)
EPA Releases New Resources on BESS Safety Best Practices
EPA Administrator Lee Zeldin held a press conference in Hauppauge, New York, with Long Islanders who have been extremely vocal in raising concerns over New York’s push to put Battery Energy Storage Systems (BESS) in their communities.
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ICYMI: EXCLUSIVE EPA Relaunches Guidance Document Database, Continuing Trump Tradition of Transparency
On Wednesday, U.S. Environmental Protection Agency (EPA) announced that the agency will relaunch its Guidance Portal, a website that serves as a resource for all guidance documents managed across EPA's headquarters environmental programs.
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WHAT THEY ARE SAYING: Leaders Throughout the Country Commend EPA’s Announcement on Diesel Exhaust Fluid
On Tuesday, U.S. Environmental Protection Agency (EPA) Administrator Lee Zeldin announced that the agency is issuing manufacturer guidance to address widespread concerns from truckers, farmers, and other diesel vehicle operators
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ICYMI: EPA Green Lights Diesel Exhaust Fluid (DEF) Fix Protecting Hard-Working American Farmers, Truckers, Equipment Operators
On Tuesday, U.S. Environmental Protection Agency (EPA) Administrator Lee Zeldin announced new guidance urging engine and equipment manufacturers to revise diesel exhaust fluid (DEF) system software in existing vehicles and equipment.
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At Iowa State Fair, EPA Administrator Zeldin Announces Diesel Exhaust Fluid (DEF) Fix
EPA Issues Guidance to Address Derates, Power Loss Concerns Raised by American Farmers, Truckers, and Equipment Operators Without Compromising Environmental Standards
EPA Administrator Lee Zeldin announced new action to protect American farmers, truckers, and other diesel equipment operators from sudden speed and power losses caused by diesel exhaust fluid (DEF) systems.
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EPA Administrator Zeldin Visits Iowa, Announces New EPA DEF Guidance, Attends State Fair, Celebrates One Big Beautiful Bill
On Tuesday, August 12, 2025, U.S. Environmental Protection Agency (EPA) Administrator Lee Zeldin was in Iowa to visit with state, local and federal partners, farmers, and stakeholders to discuss environmental issues in the state, announce new guidance
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Make Gas Cans Great Again by Improving Flow
Today, U.S. Environmental Protection Agency (EPA) issued letters to portable fuel container (PFC or gas can) manufacturers encouraging them to add vents to gas cans to ensure safe and effective refueling.
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EPA Announces Relaunch of Comprehensive Guidance Document Website, Advances Total Transparency of Trump Administration
EPA is announcing the relaunch of EPA’s Guidance Portal, a streamlined website for accessing important guidance documents related to air quality, water protection, hazardous waste management, and more.
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ICYMI: Administrator Zeldin in Des Moines Register: Diesel engine operators can exhale with EPA's new DEF guidance
EPA Administrator Lee Zeldin and SBA Administrator Kelly Loeffler published an op-ed in the Des Moines Register today during their trip to Iowa detailing how the Trump administration is addressing concerns caused by Diesel Exhaust Fluid (DEF).
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EPA Celebrates Another 100 Days with 100 More Pro-Environmental Actions
EPA Administrator Lee Zeldin shared 100 additional environmental actions EPA has taken in the last 100 days to recognize 200 Days of providing clean air, land, and water for all Americans under President Donald Trump’s leadership.
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EPA Administrator Zeldin Completes Region One Swing, Visiting All Six New England States
EPA Administrator Lee Zeldin completed his travel to EPA’s Region One where he visited six New England states to discuss environmental issues, energy dominance, water quality, Superfund cleanups, Brownfields utilization and other successes.
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ICYMI: Administrator Zeldin in Boston Globe: Building the Constitution Pipeline is vital for New England’s grid stability
EPA Administrator Lee Zeldin published an op-ed following his recent travel to New England, where he met with state and local leaders who emphasized the need for the Constitution pipeline to alleviate high energy costs.
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Boston Globe op-ed by Administrator Zeldin
Building the Constitution Pipeline is vital for New England’s grid stability
Read EPA Administrator Lee Zeldin's op-ed published in the Boston Globe on why building the Constitution Pipeline is vital for New England’s grid stability.
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WHAT THEY ARE SAYING: Leaders Praise the EPA for Launching Largest Deregulatory Action in U.S. History with Proposal to Rescind Obama-Era Endangerment Finding
Elected officials, constituents and stakeholders weigh in on the EPA's proposal to rescind the 2009 Endangerment Finding, which has been used to justify over $1 trillion in regulations, including the Biden-Harris Administration’s electric vehicle mandate.
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Senate Confirms Paige Hallen Hanson as EPA’s Chief Financial Officer
The U.S. Senate confirmed Paige Hallen Hanson to serve as the U.S. Environmental Protection Agency’s (EPA) Chief Financial Officer (CFO).
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EPA Administrator Zeldin Travels to Massachusetts, Visits Region 1 Headquarters, NARUC Conference, Regional Lab, Wells G&H Superfund Site, King’s Beach & Boston Dynamics
EPA Administrator Lee Zeldin travels to EPA Region 1 to discuss energy dominance, visiting a water testing lab and Superfund site, and discussing water quality issues at King's Beach.
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ICYMI: EPA Launches the Largest Deregulatory Actions in U.S. History with Proposal to Rescind Obama-Era Endangerment Finding
EPA Administrator Lee Zeldin released the agency’s proposal to rescind the 2009 Endangerment Finding, which has been used to justify over $1 trillion in regulations
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EPA Releases Proposal to Rescind Obama-Era Endangerment Finding, Regulations that Paved the Way for Electric Vehicle Mandates
If finalized, this proposal would undo the underpinning of $1 trillion in costly regulations, save more than $54 billion annually
The U.S. Environmental Protection Agency (EPA) Administrator Lee Zeldin released the agency’s proposal to rescind the 2009 Endangerment Finding, which has been used to justify over $1 trillion in regulations.
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United States and Mexico Reach Agreement to Permanently and Urgently End Decades-Long Tijuana River Sewage Crisis
Trump Administration Secures Massive Environmental and National Security Victory for USA
EPA Administrator Lee Zeldin met with Mexico's Secretary of the Environment and National Resources Alicia Bárcena Ibarra at the Council of the Commission for Environmental Cooperation to sign a MOU to fix the Tijuana River sewage crisis.
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Senate Confirms President Trump Appointee Aaron Szabo as Assistant Administrator for EPA’s Office of Air and Radiation
The U.S. Senate has confirmed Aaron Szabo to serve as the Assistant Administrator of U.S. Environmental Protection Agency’s (EPA) Office of Air and Radiation.