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Building Permit Application

Before obtaining any permit, or beginning any construction project, officials from the Planning and Engineering Services Department are available to answer questions. Please call our office at 636-390-1010 or stop by. Our office hours are 8 a.m. to 5 p.m., Monday through Friday, excluding holidays.  Email applications and plans to

Building Permit Application
Electrical Only Permit Application (Panel, Meter, Pole)
Mobile Home Set Up Permit Application
Residential Fire Sprinkler Option Form
Site Plan Submittal Checklist