ELR Citation: ELR 21428
No(s). Civ 93-643 TUC ACM (D. Ariz. Oct 6, 1994)

The court orders the U.S. Environmental Protection Agency (EPA) to complete review and revision of its particulate matter (PM) air quality criteria and national ambient air quality standards (NAAQS) by January 31, 1997. Clean Air Act (CAA) §109(d)(1) requires EPA to review air quality criteria and ...