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Trucks drive along Interstate 80 in Berkeley, Calif. (Justin Sullivan)
Press Release April 16, 2026

Health, Environmental Groups Ask EPA to Reconsider Flawed, Unlawful Decision to Repeal the Endangerment Finding

Petition identifies multiple, serious problems with new information and analysis in final rule
document April 15, 2026

Petition for Reconsideration: Endangerment Finding

Nonprofits filed a petition for reconsideration on the faulty science EPA used to justify its repeal of the endangerment finding.
Cars and trucks move along the Cross Bronx Expressway, a notorious stretch of highway in New York City that is often choked with traffic and contributes to pollution and poor air quality. (Spencer Platt / Getty Images)
Press Release April 8, 2026

Environmental Groups Sue EPA For Illegal Repeal of Climate Protections

Environmental groups and Alaskan tribes challenge the Trump EPA’s unlawful repeal of the endangerment finding and elimination of vehicle emissions standards
Traffic backs up on northbound Interstate 405 during a morning commute in Los Angeles, California. (Kevin Carter / Getty Images)
Article March 26, 2026

As Doctors See the Costs of Climate Change, Trump Plays a Deadly Game of Denial

The administration's repeal of a key scientific finding on climate will harm millions.
(Matt Roth para Earthjustice)
Press Release February 18, 2026

Earthjustice y sus Socios Demandan a la EPA por Derogación Ilegal de Protecciones Climáticas

Grupos ambientalistas y de la salud disputan la derogación sin base en la ciencia, dañina e ilegal del dictamen de peligro y la eliminación de los estándares para vehículos limpios…
Since 2009, the “endangerment finding” has formed the legal backbone for some of our most important climate protections, including limits on greenhouse gas emissions from power plants. (Pi Lens / Shutterstock)
feature February 18, 2026

Trump is Failing the Climate Test. Will You Pass Our Climate Quiz?

See how well you understand what the Trump administration is up to
Attendees and speakers condemn the Trump administration’s repeal of the Endangerment Finding at a press conference outside the U.S. Environmental Protection Agency's building in Washington, D.C., on Feb. 11, 2026. (Matt Roth for Earthjustice)
Press Release February 18, 2026

Earthjustice and Partners Sue EPA For Illegal Repeal of Climate Protections

Health, environmental groups challenge the Trump EPA’s harmful, unscientific, and illegal repeal of the endangerment finding and elimination of clean vehicle standards.
document February 18, 2026

Endangerment Finding: Petition for Review

A broad coalition of health and environmental groups sued the Environmental Protection Agency for repealing the Endangerment Finding and vehicle emissions standards.
Emissions rise from a coal-fired generation station in Indiana. (Luke Sharrett / Bloomberg Creative via Getty Images)
Article February 18, 2026

Trump’s EPA Rolled Back the ‘Endangerment Finding.’ We’re Taking Them to Court.

The EPA revoked the finding that greenhouses gases threaten public health and welfare, then weakened vehicle emissions standards.
In the News: Forbes February 12, 2026

Trump Targets EPA Climate Authority

Earthjustice President Abigail Dillen speaks during a Climate Action Campaign press conference at the U.S. Capitol about the EPA’s plan to rescind air pollution regulations around greenhouse gases from transportation and fossil fuel power plants. (Alyssa Schukar for Earthjustice)
Press Release February 12, 2026

Trump EPA Repeals Endangerment Finding, Abandoning Responsibility to Protect Americans from Climate Pollution

By repealing the endangerment finding, EPA is rejecting settled law and science to benefit polluters
The protections could be the most effective action to curb climate pollution in our history. (iStockphoto)
video August 8, 2025

On the Endangerment Finding

Trump’s Environmental Protection Agency is repealing the "endangerment finding" — the scientific finding that mandates the government to protect the public against climate pollution.
The EPA's endangerment finding is the basis for important greenhouse gas rules, including regulations on emissions from oil and gas facilities. (Andrew Burton / Getty Images)
From the Experts August 1, 2025

A Legal Analysis of the Trump EPA’s Plan to Revoke the Endangerment Finding

The EPA's proposal rejects mainstream science and misunderstands the law.
Emissions rise from a coal-fired generation station in Indiana. (Luke Sharrett / Bloomberg Creative via Getty Images)
Press Release July 29, 2025

Trump EPA Attacks Endangerment Finding Making Climate Denialism Official Policy

EPA ignores settled law and science to advance fossil fuels at expense of public health & environment
The statue 'Contemplation of Justice', outside of the U.S. Supreme Court building.
(Jason Speros / Shutterstock)
Article June 25, 2014

Supreme Court: EPA Can Regulate Greenhouse Gasses

The U.S. Supreme Court has confirmed that the Environmental Protection Agency has the authority to limit climate pollution.
Of crucial importance, the Court left undisturbed key Clean Air Act provisions authorizing EPA to issue "performance standards" limiting carbon pollution from sources such as power plants, refineries and cement kilns.
(iStockphoto)
Press Release June 23, 2014

Supreme Court Upholds EPA's Authority to Limit Carbon Pollution

Decision narrows one EPA program, but leaves undisturbed other Clean Air Act authorities to limit carbon pollution