The Franklin Institute Research Laboratories, Science Information Services Department prepared for the Environmental Protection Agency, Volume 3 of a monthly current-awareness abstracting bulletin, Municipal Technology Bulletin, which dealt with methods of municipal waste water treatment, problems of water quality, and water pollution control. Volume 3 of the Bulletin contained abstracts of technologically significant literature appearing in print between April 1975 and March 1976. Under the same grant, the Science Information Services Department provided abstracts, including those appearing in Volume 3, to the Water Resources Scientific Information Center (WRSIC) as a center of competence on municipal waste water for WRSIC. Topics covered in the Bulletin and in the WRSIC input include: analytical techniques for water quality measurements; biological, chemical, and physical methods of waste water treatment; construction and equipment for pollution control; mathematical, statistical, and simulation model studies; storm runoff, tunnelling technology and sewer systems; and, treatment plant operation and automation. This report is a compilation of the abstracts arranged in chronological order by accession number within subject categories.