Rep. Robert Garcia, D-Long Beach, and Sen. Alex Padilla have reintroduced the Clean Shipping Act, legislation aimed at eliminating greenhouse gas emissions from large ships at U.S. ports — a move he s ...

With 7 of its ambitious rules for cars, trucks and trains repealed, California officials must find new ways to clean up the ...

EPA Administrator Lee Zeldin announced that the agency would terminate the "Good Neighbor" program as part of what he called "the greatest day of deregulation in U.S. history." ...

Sulfur dioxide is a toxic gas linked to respiratory problems, especially in children and older adults. But the EPA concluded ...

A discussion of the Clean Air Act (CAA), its amendments, and significant caselaw pertaining to clean air regulation in the US ...

Opinion: Montana’s 20-year-old Clean Indoor Air Act is now better and stronger than ever before. And, our workers, patrons and kids will not be exposed to deadly toxins in the ...

The Southern Environmental Law Center on behalf of the NAACP filed a 60-day intent to sue notice against xAI for alleged Clean Air Act violations.

Congress is expected to undo a Clean Air Act regulation that strictly controls the amount of toxic air pollutants emitted by many industrial facilities like oil refineries, chemical plants and ...

California’s 2035 ban on new gas-powered car sales is in danger Congress has voted to revoke California’s Clean Air Act waiver that has been in place since 1967—but The Golden State isn’t ...

Born of the infamously smoggy skies of California’s cities, this delegation of power was in the original Clean Air Act of 1970 and has been continued by presidential waiver until now.

I am alarmed that California's clean-air standards face threats from Senate Republicans, risking American innovation in electric vehicles and global market competitiveness.

The votes called into question California’s waiver from the Clean Air Act of 1970, an authority that has allowed the state to set stricter pollution guidelines. Republicans in the House, joined ...