Last Update: 04/05/2026 at 2:50 PM EST
Trump EPA Repeals Climate Basis
Coverage from The Guardian, Inside Climate News, and others
Articles
59
Latest Article
04/03
Active Days
78
Executive Summary
EPA is moving to repeal the 2009 endangerment finding, a step that could weaken federal climate rules for vehicles, power plants, and methane
- EPA is finalizing repeal of the 2009 endangerment finding
- The finding is the legal basis for federal greenhouse gas rules
- White House review includes a rollback of vehicle climate standards
- EPA says the repeal would apply only to motor vehicles
- Critics warn the change could cascade to power plants, methane and landfill rules
- Environmental groups say the move will face major court challenges
- Trump EPA has launched dozens of actions to weaken environmental protections
Quick Facts
- What: Moving to repeal the 2009 endangerment finding
- Where: United States federal regulatory system
- Why: To weaken climate regulation and reduce compliance costs
- Who: Trump administration EPA and climate rule opponents
- When: Expected to be finalized in 2025 and 2026
Coverage Timeline: 78 Days
Featured Article
Former EPA counsel Pat Parenteau assesses the Trump administrations 2026 decision in Washington, DC to revoke the EPAs greenhouse gas endangerment finding under the Clean Air Act.
Additional Articles
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The Guardian reports from the United States that Donald Trump's EPA, in 2025–2026, is rolling back dozens of federal air, water, chemical, and climate regulations.
In Washington, D.C., the Trump administration is preparing to revoke EPA’s greenhouse gas endangerment finding, reshaping federal climate authority and triggering anticipated court challenges.
The Trump administration announced in Washington that EPA will rescind the 2009 greenhouse gas endangerment finding at a White House ceremony in February 2026.
White House policy move rescinds the 2009 endangerment finding for greenhouse gases on February 12 2026 in the United States.
In February 2026 in Washington, President Donald Trump repealed the EPA greenhouse gas endangerment finding and Biden-era vehicle emissions standards, reshaping U.S. transport climate policy.
The Trump administration revoked the EPA endangerment finding and rescinded federal vehicle tailpipe standards on Feb 12 in Washington, prompting industry comment and planned environmental lawsuits.
The White House and EPA move to finalize the repeal of the 2009 endangerment finding and vehicle climate rules in the United States by early 2026.
On February 10, 2026, the Trump administration in Washington, D.C., announced plans for EPA to rescind its 2009 greenhouse gas endangerment finding.
Mary Rice explains what the endangerment finding is, when revocation occurred, where EPA authority is affected, and why health protections depend on climate policy.
On Feb. 12, 2026, the US Environmental Protection Agency revoked its greenhouse-gas endangerment finding in Washington, DC, sparking legal challenges and alarm among climate scientists.
The Trump administration finalized repeal of the 2009 EPA endangerment finding on Thursday in the United States, eliminating a key legal basis for federal greenhouse gas regulation and prompting lawsuits.
On February 12, 2026, the U.S. Environmental Protection Agency in Washington, D.C., rescinded the 2009 Endangerment Finding and federal motor-vehicle greenhouse gas standards.
Trump and Zeldin announce repeal of endangerment finding at the White House on February 12 2026, affecting US greenhouse gas regulation.
The U.S. administration moved on Feb 12, 2026 to rescind the 2009 endangerment finding, challenging evidence that greenhouse gases endanger public health across the United States.
The EPA is finalizing a 2025 rule in Washington, D.C., to repeal the 2009 endangerment finding that underpins federal greenhouse gas regulations for vehicles and other sectors.
Trump administration on February 12, 2026 moves to rescind 2009 endangerment finding, shifting climate health policy in the United States.
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On March 30, Harvard alumni and experts discussed how EPA repeal of the 2009 Endangerment Finding on February 12 affects U.S. Clean Air Act authority for greenhouse-gas regulation as state litigation grows.
Massachusetts, California, New York, and Connecticut, representing 24 states and local governments, sued EPA in the D.C. Circuit in 2020s over the February rescission of the 2009 endangerment finding.
On February 12, 2026, EPA repealed the 2009 Greenhouse Gas Endangerment Finding, and states filed suit in the D.C. Circuit on March 19, 2026.
The Trump administration announced on Thursday in Washington that it is rescinding the 2009 EPA endangerment finding, removing federal legal authority to regulate greenhouse gases in the USA.
The Trump administration announced repeal of the 2009 Endangerment Finding in the United States, prompting criticism from Barack Obama and climate groups over weakened greenhouse gas regulation.
The Trump administration on February 12, 2026 revoked the EPA's 2009 greenhouse gas endangerment finding in Washington, prompting immediate legal threats from California and allied states.
US EPA greenhouse-gas endangerment-finding rescission efforts, announced in February, face lawsuits and underscore ongoing climate policy instability amid lack of comprehensive legislation.
The EPA revoked the 2009 greenhouse gas endangerment finding in 2025, risking higher pollution and health harms in U.S. frontline communities like Louisiana's Cancer Alley.
President Trump and EPA Administrator Lee Zeldin will rescind the 2009 endangerment finding in Washington, D.C., eliminating the legal basis for many U.S. greenhouse gas regulations.
Letitia James and a coalition of 40 Democratic states and localities filed in the US DC Circuit after the Trump administration ended the EPA endangerment finding for greenhouse-gas regulation.
Trump Set To Gut U.S. Climate Change Policy And Environmental Regulations, White House Official Says
The administration will revoke the 2009 endangerment finding this week in Washington, removing the legal basis for many U.S. climate regulations and likely triggering lawsuits.
President Donald Trump and EPA Administrator Lee Zeldin rescinded the 2009 endangerment finding in Washington in February 2026, removing the legal basis for several U.S. greenhouse gas regulations.
Andrea Campbell and 24 states petition the D.C. Circuit to review EPA rescission of the 2009 Endangerment Finding supporting federal motor vehicle greenhouse gas standards.
EPA finalized a February 12, 2026 rule overturning the Endangerment Finding in the USA amid allegations of improper interference with National Climate Assessment drafting.
EPA administrator Lee Zeldin announced on behalf of the EPA in Washington, D.C., that the agency finalized rescinding the 2009 GHG endangerment finding under the Clean Air Act.
President Donald Trump and EPA administrator Lee Zeldin rescinded the 2009 endangerment finding on Thursday in the United States, removing the legal basis for many federal greenhouse gas regulations.
US health and environmental groups sue EPA after the Trump administration withdraws the 2009 greenhouse gas endangerment finding tied to public health and environmental regulation.
President Donald Trump and EPA Administrator Lee Zeldin announce in 2025 a final rule repealing federal GHG vehicle standards in the United States to reduce regulatory burden and return policy decisions to Congress.
EPA rolls back endangerment finding; environmental groups sue in North Carolina in 2026.
U.S. government plans to repeal the Clean Air Act basis for EPA greenhouse gas regulation are framed against IPCC evidence on climate-driven extreme heat, wildfire smoke, and hurricanes.
Led by California, Connecticut, Massachusetts, and New York attorneys general, states and cities filed a legal challenge in response to the EPA February revocation of the Endangerment Finding.
Trump repeals endangerment finding 2026
Cities and counties filed a Clean Air Act lawsuit against EPA over repeal of the 2009 endangerment finding, effective April 20.
Twenty-four states and local governments filed a D.C. Circuit lawsuit in 2025 challenging an EPA February rescission of the 2009 endangerment finding underpinning U.S. greenhouse-gas rules.
Twenty-four states plus cities and counties sued EPA in the D.C. Circuit to challenge the repeal of the 2009 endangerment finding underpinning Clean Air Act greenhouse-gas rules.
In 2020s litigation, U.S. states and local governments sued EPA to block rescission of the 2009 greenhouse gas Endangerment Finding under Trump administration actions.
EPA proposed rolling back the 2009 endangerment finding for vehicle greenhouse-gas regulation in August 2025, triggering multi-state lawsuits and potentially Supreme Court review.
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Environmental and health groups filed suit in the D.C. Circuit on Wednesday challenging the E.P.A. rollback of the 2009 endangerment finding, with states preparing to join the litigation in the United States.
Multiple Democratic-led states and local governments sued EPA in the D.C. Circuit in 2020s litigation over the repeal of the 2009 greenhouse gas endangerment finding.
The Trump administration announced in the United States that it will rescind EPA's greenhouse gas endangerment finding, undermining Clean Air Act-based climate regulation.
EPA finalizes rule in Washington DC on February 12 2026 to limit greenhouse gas regulation under the Clean Air Act.
The Trump administration revoked the EPA endangerment finding and enacted fossil-fuel friendly policies in the United States, undermining greenhouse-gas regulation and Paris Agreement commitments.
US regulators overturn the endangerment finding for greenhouse gases in February 2024, reshaping climate policy in the United States.
Letitia James and other jurisdictions sued EPA in the D.C. Circuit in 2024 to block rescission of the 2009 Endangerment Finding governing greenhouse gas emissions from cars under the Clean Air Act.
Andrea Joy Campbell led a coalition of Democratic-led states and local governments suing the EPA in response to a Feb. 12 rescission of the greenhouse gas endangerment finding.
Twenty-four states and cities filed suit in the D.C. Circuit in 2025 challenging EPA repeal of the 2009 greenhouse-gas endangerment finding under the Clean Air Act.
California and New York led 23 states in federal court to challenge EPA repeal of the 2009 climate endangerment finding and 2012-2017 tailpipe emissions standards.
The Trump administration currently proposes rolling back the endangerment finding for six greenhouse gases in the United States.
The Trump administration revoked the EPA endangerment finding on U.S. greenhouse gas emissions on Thursday, after a 2025 National Academy review in the United States reaffirmed the original science.
EPA rescinded the 2009 Endangerment Finding for greenhouse gases in mid-February, and legal challenges are expected in the D.C. Court of Appeals.
New York Attorney General Letitia James led a March 19 filing of a D.C. Circuit lawsuit challenging EPA rescission of the 2009 Endangerment Finding.
EPA Administrator Lee Zeldin proposed repealing the Endangerment Finding for motor-vehicle greenhouse gas rules while NRDC and EDF sued in March to block the repeal.