Wyoming Building Codes
Below you can find links to Building Codes and Authorities Having Jurisdiction for the state of Wyoming.
This information is obtained directly to the source -- the city, county and state building departments that issue these codes. If you find an error, please send an e-mail with the updated information to RCDWebmaster@ReedBusiness.com.
Additional Resources
• Wyoming's codes listed below apply as a mandatory minimum to all buildings unless otherwise indicated. Local jurisdictions can amend the codes to make them more stringent.
• Wyoming updates its code every three years immediately following the publication of the model code.
• Wyoming updates its code every three years immediately following the publication of the model code.
Wyoming Building Codes
| Code Type | Code Model | Amendment Contact |
| Building/Dwelling Code | IBC 2006 | No amendments |
 | Applies to hotels/motels, restaurants, schools, state-owned and publicly-funded buildings | |
| Structural Code | IBC 2006 | No amendments |
| Applies to hotels/motels, restaurants, schools, state-owned and publicly-funded buildings | |
| Mechanical Code | IMC 2006 | No amendments |
| Applies to hotels/motels, restaurants, schools, state-owned and publicly-funded buildings | |
| Electrical Code | NEC 2008 | No amendments |
| Fire/Life Safety Code | IFC 2006 w/Appendix D, E, F and G | No amendments |
| Applies to hotels/motels, restaurants, schools, state-owned and publicly-funded buildings | |
| Elevator Code | None | N/A |
| Gas Code | IFGC 2006 | |
Wyoming Authorities Having Jurisdiction (AHJ)
Authorities Having Jurisdiction are those government officials who are the final authority on questions in a particular area (or jurisdiction).
| Jurisdictional Area | Contact |
| Structural | Fire Prevention Div., State Fire Marshal Phone: (307) 777-7288 |
| Mechanical | Fire Prevention Div., State Fire Marshal Phone: (307) 777-7288 |
| Electrical | Kelly Brittain Fire Prevention, Electrical Safety Plan Review Phone: (307) 777-7288 Fax: (307) 777-7119 |
| Plan Review | Pat Westerholm Fire Prevention Specialist Phone: (307) 856-8190 Fax: (307) 856-6563 |
| Historic Preservation | Mary Hopkins State Historic Preservation Office Phone: (307) 777-6311 |
| Environmental | Director's Office Phone: (307) 777-7937 |
| Health Department | Dr. Brent D. Sherard Phone: (307) 777-7656 Fax: (307) 777-7439 |
| Fire Marshal | Lanny Applegate Fire Prevention Div., State Fire Marshal Phone: (307) 777-7288 Fax: (307) 777-7119 |
| Forestry/Parks | Milward Simpson State Parks and Cultural Resources Phone: (307) 777-6303 |
| Transportation | John Cox Director Phone: (307) 777-4375 Fax: (307) 777-4289 |
Wyoming Municipalities
Building codes are also available for the following municipalities within Wyoming:
