31. Water pollution. Stream pollution control, hearings before subcommittee, 80th Congress, 1st session, on S. 418, to provide for water-pollution control activities in Public Health Service, and for other purposes, Apr. 22-May 28, 1947. Bookmark Corporate/Agency Authors: Public Works Committee, Senate and Congress Publisher: Public Works Committee, Senate Date: 1947 SuDoc number: Y 4.P 96/10:St 8