October 2020 Construction Progress
C.D. Smith was hired as the General Contractor for improvements to the Sun Prairie Water Pollution Control Facility (WPCF). The project consists of selective demolition and upgrades within 15 existing structures and new construction for eight structures. The new structures include: two final clarifiers, two primary clarifiers, one fermenter/gravity thickener, sludge pump room, sidestream pump station, coagulation/floc tank for tertiary filtration, and Vac Truck/debris drying bed.
Major upgrades to existing building and processes are as follows: new tertiary disc filter to achieve low level phosphorus limits, new fine screen and wash press, four new influent pumps, two new aeration blowers, HVAC upgrades, and effluent water reuse upgrades.