ELR Citation: 45 ELR 20087
No(s). 13-1093 (D.C. Cir. May 1, 2015)

The D.C. Circuit reversed and vacated a portion of a January 2013 rule in which EPA revised the NESHAPs and new source performance standards for backup generators. Specifically, the court held that EPA acted arbitrarily and capriciously when it modified the NESHAPs and NSPS to allow backup generator...