ELR Citation: ELR 20581
No(s). s. 78-1896 et al (D.C. Cir. Aug 3, 1979)

Various motor vehicle and automotive parts manufacturers challenge the Environmental Protection Agency (EPA) Administrator's waiver of federal preemption, under Clean Air Act §209(b)(1), of the California regulations which limit the amount of in-use masintenance that a manufacturer can require of p...