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Air Quality Regulations

Clean Air Act Zero-Emission Vehicles California Air Resources Board Low-Emission Zones Clean Air Act Exemptions Carbon Emission Standards EPA Rollbacks Coke Manufacturing Copper Smelting Fine Particulate Matter

EPA Asks Court to Strike Down Biden-Era Soot Standard Before Feb. 7

The agency argues the 2024 review violated Clean Air Act procedures, requesting swift action from the D.C. Circuit.

Trump Grants Two-Year Reprieve From Tougher Coke-Oven Pollution Rules to At Least 11 Plants

Trump Grants Two-Year Pollution Waivers to Over 100 Facilities

EPA Proposes Repeal of Biden-Era Power Plant Emission Rules