EME Homer City Generation, L.P. v. EPA

696 F.3d 7 (D.C. Cir. 2012)

Federal & State Law Editorial TeamLast reviewed: July 2026

Opinion Summary

Vacated EPA's Cross-State Air Pollution Rule (Transport Rule), finding the agency exceeded its authority under the Clean Air Act by requiring upwind states to reduce emissions beyond their own contributions to downwind air quality violations. Later reversed by the Supreme Court in EPA v. EME Homer City Generation.

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Case Information

Court: United States Court of Appeals for the D.C. Circuit
Court Level: U.S. Court of Appeals
Circuit: D.C. Circuit
Date Decided: Tuesday, August 21, 2012
Citation: 696 F.3d 7 (D.C. Cir. 2012)
Jurisdiction: United States Federal

Legal Topics

environmental

Related Laws

fed-clean-air-1970

This is legal information, not legal advice. Laws vary by jurisdiction and change frequently. Always verify current law with official sources and consult a licensed attorney in your jurisdiction for advice on your specific situation.