Service Directory A-Z

Water Division

Home Lawn Watering Guidance

Smart Water Usage for Wentzville Residents: Summer Lawn Care and Water Conservation Dry weather and increased water demand are common…

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Wastewater Division

Industrial Pretreatment

The City's Industrial Pretreatment Program (IPP) is approved by the U.S. Environmental Protection Agency and the Missouri Department of Natural…

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City Clerk

Invocation Sign-Up Form

Landscapes For Rain

Get inspired on your own property or common grounds! Here are highlights from a variety of green infrastructure projects around…

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Solid Waste and Recycling

Large-Item Pickup

Residents may have up to three large items picked up curbside for free per quarter. Large-item pickups must be scheduled…

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Community Development

Meeting Portal

Engineering

Mission: Clean Stream

April 5, 2025 Join hundreds of volunteers to help restore the Peruque and Dry Branch creeks. These streams are important…

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Engineering

Mosquito Control

The City of Wentzville contracts with the St. Charles County Department of Public Health for control of mosquitoes. Spraying of adulticide…

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Engineering

Native Plants & Butterflies

Why Have Native Plants? Planting Missouri's native plants can be beneficial to you and help wildlife. Missouri native plants create beauty…

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