Last Friday, I posted about the limits to EPA’s cooperation with states in the name of “cooperative federalism” under the Clean Air Act. On the same day, in Texas v. EPA, the D.C. Circuit Court of Appeals only emphasized my point, by affirming EPA’s assertion of PSD permitting jurisdiction in Texas and Wyoming in the face of those states’ failure to prepare state implementation plans to incorporate permitting programs to implement EPA’s greenhouse gas rules under the PSD program.… More