DC Circuit upholds Pruitt-era EPA air permitting policy

By Alex Guillén | 07/28/2026 01:23 PM EDT

But the court left the door open to potential future lawsuits on a case-by-case basis.

EPA Administrator Scott Pruitt listens as President Donald Trump speaks during a cabinet meeting at the White House, Thursday, June 21, 2018, in Washington.

Then-EPA Administrator Scott Pruitt listens as President Donald Trump speaks during a Cabinet meeting at the White House on June 21, 2018, in Washington. Evan Vucci/AP

A federal appeals court on Tuesday rejected environmentalists’ legal challenge to an air permitting policy change made in President Donald Trump’s first term.

The change was long-sought by industry, which argued certain permitting rules had stymied many facilities from making upgrades over cost concerns. Environmentalists sued, arguing EPA had introduced a loophole that will let major emitters skirt environmental protections.

A three-judge panel of the D.C. Circuit Court of Appeals disagreed.

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“The petitioners have not persuaded us that the rule is contrary to law. Nor have they demonstrated that it is arbitrary or capricious,” wrote Judge Karen LeCraft Henderson, who led the opinion.

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