ELR Citation: 51 ELR 20165
No(s). 19-71223 (9th Cir. Aug 26, 2021)

The Ninth Circuit granted in part and denied in part a petition to review EPA's final rule approving California's SIP for meeting the air quality standard for ozone in the San Joaquin Valley. An environmental group argued the SIP's contingency measure was inadequate because it provided only a nomina...