ELR Citation: ELR 20748
No(s). 74-1465 (10th Cir. Aug 11, 1976)

Trade association and ten petroleum refiners challenged regulations at 40 C.F.R. pt. 419, issued by the Administrator of the Environmental Protection Agency pursuant to §§301 and 304 of the Federal Water Pollution Control Act Amendments of 1972, 33 U.S.C. §§1311 and 1314, ELR 41112-14, which est...