Comprehensive guide to Clean Air Act State Implementation Plans Sips cases, courts, and legal analysis.
G.B. v. United States Environmental Protection Agency, decided by Ninth Circuit on April 9, 2026, resulted in a defendant win outcome. The Ninth Circuit affirmed the district court's dismissal of a la...
Center for Biological Diversity v. EPA, decided by Tenth Circuit on April 28, 2025, resulted in a defendant win outcome. The Center for Biological Diversity (CBD) challenged the EPA's approval of a st...
Center for Biological Diversity v. EPA, decided by Tenth Circuit on March 4, 2025, resulted in a defendant win outcome. The Center for Biological Diversity challenged the EPA's approval of a state's w...
AI-generated summary for informational purposes only. Not legal advice. May contain errors. Consult a licensed attorney for legal advice.