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Ordinances, Codes, and Regulations

The City’s Zoning Ordinance provides rules and regulations on development within the City. The Zoning Ordinance includes parking, landscaping, zone district, and other regulations for development.
These are the Sign Regulations, Article 12 of the Zoning Code of Ordinances, adopted April 21, 2008; amended September 15, 2008, and September 7, 2010.
Subdivision and Development Control Ordinance
The Comprehensive Plan is a tool used to guide growth and development within the City.
The Commercial Design Handbook is a technical manual created to articulate the community expectations and standards established by the O’Fallon City Council. (This file is and 4.9M and may take a while to open.)
Addresses development concerns in floodplain areas.
ICC Building Codes
As of December 1, 2010, the following building codes are in effect:
2006 International Residential Code
2006 International Building Code
2006 International Fire Code
2006 International Existing Building Code
2005 National Electric Code and additional regulations and standards adopted by the City
2006 International Mechanical Code
2006 International Fuel Gas Code
2009 International Energy Conservation Code
2009 International Property Maintenance Code

Through Illinois State Statute, we also enforce the Illinois Accessibility Code and the Illinois Plumbing Code.

Copies of the ICC Codes are available at the City Clerk's office and the O'Fallon Public Library.
This is a user-friendly printable list of the Codes adopted by the City of O'Fallon, which includes the additional regulations and standards adopted for the 2005 NEC.
You may purchase any page of the International Codes through this ICC website.
 
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City of O'Fallon, IL
255 South Lincoln, O'Fallon, IL 62269
Tel: (618) 624-4500   Fax: (618) 624-4508
City Hall Hours: Monday - Friday, 8:00 am - 5:00 pm
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