Sewers and waste-related activities [copy negative]

Monday, May 14, 1973

A2012-005

P/12960

Includes images of: Seperated sewers [map], people using sewer-related equipment, people in sewers, Pump Stations and Interceptors [map], Primary and Secondary Treatment [diagrams], Columbia Treatment Plant [Aerial showing proposed secondary plant and facilities] and Water Pollution Control truck. Waste Management ; Sewerage ;

Public Works Administration (Archival) - Public Works Administrator - Photographs