Tim Bean, State Fire Marshal
Jefferson State Office Building
205 Jefferson St, 13th Floor
P.O. Box 844
Jefferson City, MO 65101
Codes are primarily adopted and enforced locally. All local jurisdictions can make any amendments they deem necessary in their jurisdictions.
No current plan to update to 2015 I-Codes. No apparent adoption of the provisions contained in the 2015 IRC under Section R302.13.
St. Louis County is considering adoption of the 2015 IECC. In Missouri, only the General Assembly is authorized to enact legislation to establish statewide building construction regulations and/or to authorize a state agency to do so. However, there currently is no state regulatory agency authorized to promulgate, adopt, or update construction codes on a statewide basis.