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States, Health Groups Sue EPA Over Rollback of Mercury and Toxics Rule

The court challenge tests the legality of the EPA’s rollback under the Clean Air Act.

EPA Rejects Colorado Haze Plan Over Coal Plant Closures

DOE Orders Colorado’s Craig Coal Unit to Stay Open Through March 2026

California Authorizes E15 Sales Pending Air-Quality Review to Ease Gas Prices

Supreme Court Sends EPA State-Plan Challenges to Regional Appeals Courts