426 U.S. 1 96 S.Ct. 1938 48 L.Ed.2d 434 Russell TRAIN, Administrator of the Environmental Protection Agency, et al., Petitioners,v.COLORADO PUBLIC INTEREST RESEARCH GROUP, INC., et al. No. 74-1270. Argued Dec. 9, 1975. Decided June 1, 1976. Syllabus The Federal Water Pollution Control Act (FWPCA) makes it unlawful to discharge “pollutants” into navigable waters without […]