ELR Citation: 46 ELR 20039
No(s). 13-70366, -70410 (9th Cir. Feb 24, 2016)

The Ninth Circuit held that EPA did not act arbitrarily and capriciously when it disapproved in part Arizona's regional haze SIP and issued a replacement federal implementation plan (FIP) in place of the disapproved SIP elements. First, EPA did not act arbitrarily and capriciously when it disapprove...