The City of Wentzville purchases the majority of its water from PWSD #2 of St. Charles County. The City Water Division then distributes an average of 5 million gallons of water daily to the residents, businesses, and industries of the City of Wentzville. This is accomplished by the efforts of highly qualified water, state-certified operators maintaining over 250 miles of water mains.
Lawn Irrigation Tips: Many irrigation companies set a three-day M-W-F schedule for irrigation systems. To assist the City in balancing demand, backflow testing reports are due annually by June 1. When setting up your lawn irrigation system, consider a four-day (T, Th, Sat, Sun) cycle with shorter watering times.
To report a non-emergency concern, call (636) 639-2121 during regular business hours or use the online Concern System any time.
Superintendent Water Supply & Distribution
Phone: (636) 639-7563
Fax: (636) 327-4892
Director of Public Works
Phone: (636) 639-2030
1001 Schroeder Creek Blvd.
Wentzville, MO 63385
8 a.m. to 5 p.m.