WARRENTON, MO The City of Warrenton's wastewater collection system consists of over 63 miles of gravity-flow sanitary sewer pipe varying in size from 4-inch to 18-inch in diameter with almost 1,500 manholes. The gravity sewer flows to seven lift stations, which includes one lift station at the WWTP. Gonzalez provided the City with Facility Planning, Design, and Construction Management Services for the construction of a 4MGD lift station, 6,150 ft of forcemain, 11,200 ft of gravity collection sewers, and a new 12 MGD headworks.
