The Wentzville Water Division will execute urgent repair work on the City’s main water supply transmission main beginning Monday, March 30. This work is taking place before the peak summer usage months to reduce potential impacts on customers; however, customers may still experience reduced pressure during the repair period. We anticipate the repair will be complete within 72 hours. If you have questions, please call (636) 639-2121 during regular business hours.

 

Wastewater Division

Wentzville Water Reclamation Center treatment units

The City of Wentzville’s Wastewater Division includes the sanitary sewer collection system, the Water Reclamation Center, Industrial Pretreatment program, and Fats, Oils, and Grease programs. These City-owned and operated infrastructures and
programs help protect our water quality and safeguard public health.

If you have a sewer odor or sewer backup concern, please call (636) 327-5101 Monday-Friday between 7 a.m. and 3:30 p.m. After normal business hours, please call (314) 789-3625.

Programs and Services

Resources

Department Staff