The wastewater treatment plant for the City of Riverside, California processes approximately 33 million gallons a day at a facility with preliminary, primary, second- ary and tertiary treatment. Solids handling for the facility includes anaerobic digestion and mechanical dewatering.
The 1,000 foot elevation change across the plant’s service area makes com- munication with the system’s 22 lift sta- tions a challenge. The plant also manages a 3.3 MW co-generation facility and the City’s closed landfill operation. The work is detailed, complex, and the continued smooth operation of the facility is impor- tant to both the community and the local environment.