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Washougal Wastewater Treatment Plant
Project Information
- Project Location:
- Washougal, OR
- Status:
- Completed
- Structure Type:
- Sewage / Water Treatment Plant
Scope Of Work
The purpose of this Waste Water Treatment Plant improvements project was to double the treatment capacity from 2.24 million gallons per day to 4.48 million gallons per day. The expansion includes a second influent pump station, a second oxidation ditch, flow distribution structure, second ultra violet disinfection system and a new structure to house the expanded ultra violet system, new electrical room to power the expanded components and a new effluent pump station. These improvements involved complex sequencing with several process shutdowns and bypass pumping.