ELR Citation: ELR 21274
No(s). s. 91-55383 et al (9th Cir. Jul 1, 1992)

The court holds that although Congress amended the Clean Air Act in 1990, the U.S. Environmental Protection Agency (EPA), which disapproved California's ozone and carbon monoxide (CO) state implementation plans (SIPs) in 1988, is still obligated to promulgate ozone and CO federal implementation plan...