Communities for a Better Environment v. U.S. EPA

<> Communities for a Better Environment v. U.S. EPA - 4/11. In the U.S. Court of Appeals, D.C. Circuit, Case No. 11-1423. "Petitioners argue that EPA's decisions concerning both the primary and secondary standards for carbon monoxide were arbitrary and capricious. We conclude that EPA acted reasonably in retaining the same primary standards for carbon monoxide, and that petitioners lack Article III standing to challenge EPA's decision not to set a secondary standard for carbon monoxide."