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Building and Zoning Department
Construction Site

The St. Clair County Zoning Department works to insure the orderly and compatible development of land use throughout the unincorporated areas of the County and enforce the County Zoning Ordinances.
The office is on the 5th floor of the St. Clair County Building at 10 Public Square in Belleville. Office hours are 8:30 a.m. until 4:30 p.m. Monday through Friday.

You may contact the office at 277-6600 ext. 2531.
Services provided by the Zoning Department include:
1. Building Permits
2. Electrical Permits
3. Occupancy Permits
4. Zoning
5. Flood Zone Determination
6. Occupancy Inspections
7. Building Inspections
8. Maintain and updates the St. Clair County Comprehensive Land Use Plan
9. Zoning Appeals
10. Code Enforcement