Plan Review

Plan Review Information


A Plan Review is REQUIRED for all of the following (Wyoming State Statute; 35-9-108):

New Construction (Govt. owned/leased buildings or, over 5000 sq.ft. in area or, child care centers for more than 10 children or, multi-story buildings or, places of assembly         regardless of size.)

Additions to Existing Commercial Buildings

Alterations and Remodeling of Commercial Buildings with Work Area 400 square feet or Greater

Change of Occupancy Type or Use in a Commercial Building


New Systems

Additions to, or Alterations of Existing Systems






In the State of Wyoming on September 22, 2021 adopted the 2021 International Codes. 


The following codes apply: 2021 International Fire Code, 2021 International Building Code, 2021 International Fuel & Gas Code, 2021 International Mechanical Code, 2021 International Existing Building Code and the 2023 edition of the National Electrical Code.


All new plan review submissions from, October 1, 2021 and until further notice, must be compliant with the current edition of the ICC 2021 adopted state codes and referenced standards.


For additional information, please contact:

Jeff Schoen

307-673-1461

jeff.schoen@wyo.gov

Plan Review Process:

     Plans shall be submitted to the Department of Fire Prevention and Electrical Safety for Review and Approval before any work shall commence.

Building Valuation Data Table  

Building Plan Checklist 

Electrical Plan Checklist 

Electrical PV Plan Checklist 

Fire Alarm Plan Checklist 

Fire Sprinkler Plan Checklist 

Flammable/Combustible Above Ground Storage Tank Checklist 

Kitchen Hood Checklist  

LPG Above Ground Storage Tank Checklist 

Mechanical Plan Checklist 

Special Hazard/Alternative Suppression Checklist 


You can pay the Plan Review Fees by credit card in your account or send a check to: 

Department of Fire Prevention and Electrical Safety 

320 W. 25th St., 3rd Floor, Cheyenne WY 82002 Attn: Plan Review 

(Plan Review number needs to on the check)

State of Wyoming Adopted Codes


In the State of Wyoming on September 22, 2021 adopted the 2021 International Codes. 


The following codes apply: 

2021 International Fire Code 

2021 International Building Code

2021 International Fuel & Gas Code 

2021 International Mechanical Code

2021 International Existing Building Code

2023 edition of the National Electrical Code (NFPA 70, 2020)

Effective July 1, 2023 the 2023 edition of the National Electrical Code will be in effect.