Tag Archives: “GenOn REMA v. EPA”

Section 126 of the Clean Air Act and Cooperative Federalism: EPA May Cooperate with the Downwind State Rather than the Upwind State

On Friday, in GenOn REMA v. EPA, the 3rd Circuit Court of Appeals ruled that, in response to a petition from a downwind state under § 126 of the Clean Air Act, EPA may issue a rule imposing emission limits on a source in the upwind state without waiting for the upwind state to complete its own SIP process, which would presumably result in appropriate controls to protect the downwind state. … More