Reauthorization of the Federal Water Pollution Control Act : hearings before the Subcommittee on Water Resources and Environment of the Committee on Public Works and Transportation, House of Representatives, One Hundred Third Congress, first session, February 23, 24, 1993 (sewage treatment needs of rural and small communities); March 31; April 1, 21, 22; May 5, 11, 12, 1993; June 30, 1993 (managing wastewater in coastal urban areas).