ELR Citation: ELR 20001
No(s). 78-1006 (D.C. Cir. Dec 14, 1979)

In three separately authored opinions, the court enlarges upon and modifies to some extent the rulings in its earlier per curiam decision, 9 ELR 20400, on the validity of various portions of the Environmental Protection Agency's (EPA's) regulations for the prevention of significant deterioration (PS...