St. Croix River Dispute : hearings before the United States Senate Committee on Public Works, Special Subcommittee on Air and Water Pollution, Eighty-Eighth Congress, second session, on Dec. 10, 11, 1964.

Considers controversy surrounding proposed construction by Northern States Power Co. of an electric power plant at Oak Park Heights, Minn., on the St. Croix River. Hearings were held in Stillwater, Minn.