ELR Citation: ELR 20853
No(s). 87-2068-Mc (D. Mass. May 16, 1988)

The court rules that the Clean Air Act's four-month limitation on the Environmental Protection Agency's (EPA's) approval of state implementation plans (SIPs) applies to the Agency's decisions on proposed SIP revisions, and EPA is prohibited from enforcing an original SIP until it acts on a proposed ...