Supreme Court of the United States February 18, 1975, 73-1377 (Train v. City of New York)

*37

Mr. Justice White

delivered the opinion of the Court.

This case poses certain questions concerning the proper construction of the Federal Water Pollution Control Act Amendments of 1972, 86 Stat. 816, 33 U. S. C. § 1251

et seg.

(1970 ed., Supp III) (1972 Act), which provide a comprehensive program for controlling and abating water pollution. Section 2 of the 1972 Act, 86 Stat.