The Charles City Water Resource Recovery Facility consists of:
Main Lift Station
Control Building/Laboratory
Head Works Building
Two 1.67 mg Oxidation Ditches
Secondary Control/Blower building
Three 50-foot diameter Final Clarifiers
Ultra Violet Disinfection System
Two 260,000 gallon Aerobic Digesters
One 780,000 gallon Aerobic Digester/ Storage Tank
6.1 mg Equalization Basin
80,000 SF Reed Beds System
The Charles City Plant has an Iowa Grade IV classification and is maintained by four full time certified employees seven days a week. In addition to the plant; six wastewater-pumping stations are maintained.