
The Adopt-a-Spot Program creates a cleaner, more pleasant environment for all who live, work and shop in the City of Wentzville. Neighbors and merchants can work together to keep our City's public spaces, streets, parks, streams, lakes beautiful.
It's easy to get involved! Learn more about the Adopt-a-Spot Program.
April 6, 2019 Rotary Park, Wentzville
This spring, join hundreds of others across St. Charles County to remove trash from our creeks and lakes. Ages 6 and up. Registration fills up quickly and if you register by March 20h you will receive a free t-shirt.
Join us for the GM Earth Day Festival to enjoy live music, kids activities, and much more!
Event details
Know what's in the water by testing it! Our goal is to have an active team on every creek in Wentzville. Get free training and
equipment by becoming a Volunteer Water Quality Monitor with Stream Team. Learn More.
Provide guidance and feedback on stormwater quality programs and the City’s five year stormwater plan.
Stormwater Advisory Committee meetings are typically held the fourth Thursday every other month from February through October.

Held annually the fourth Saturday in October, Make A Difference Day is a national day of improving our community -- a celebration of neighbors helping neighbors. Help beautify our town by picking up litter near your neighborhood or school. Tackle invasive plants on your property or common grounds. Call (636) 639-2055 for info.
Help educate the community about storm drains leading to streams by installing metal storm drain markers around town. Program runs March to mid October. For ages 13 and up. Call (636) 639-2055 for details.
St. Louis Regional Envirothon - High Schoolers Invited to Participate
High-school students are invited to register as a team to participate in the St. Louis Regional Envirothon Competition, sponsored by the St. Charles Soil & Water Conservation District, in partnership with the City of Wentzville and the Missouri Department of Conservation. Teams compete at the regional, state and international level and are eligible for scholarships.
It’s fun!
Students and coaches receive hands-on trainings, STEM and field ecology experiences in state parks and conservation areas, access to career resources, and work directly with professionals to find solutions to address complex real-world resource management issues in these topics:
- Aquatics
- Current Issue:
- Forestry
- Soils
- Wildlife
Start a Team! It’s Easy!
Teams consist of five students with one alternate. Each team needs a designated coach which could be a teacher, parent, club leader or school administrator. Ask an advisor about how to start a team today! For info, call (636) 922-2833, ext. 3.
St. Louis Regional Envirothon (Brochure)
Missouri State Envirothon
International Envirothon
Photos