ELR Citation: 42 ELR 20155
No(s). 10-1252 (D.C. Cir. Jul 20, 2012)

The D.C. Circuit dismissed petitions challenging EPA's primary NAAQS for sulfur dioxide (SO2). The petitioners—several states, state regulatory agencies, corporations, and industrial associations—argued that EPA failed to follow the APA's notice-and-comment rulemaking procedures because it did n...