Monday - Friday7:30 a.m. - 5:30 p.m.
Jefferson County has adopted the 2012 International Codes with amendments effective January 1, 2014. Find information on the current codes by clicking on the Adopted Building Codes link at the bottom of the page.
2012 International Building Code2012 International Residential Code2012 International Fuel Gas Code2012 International Mechanical Code2012 International Plumbing Code
2012 Jefferson County Building Code Supplement
2014 National Electrical Code (effective 07/01/14)2011 National Electrical Code
2009 International Energy Conservation Code
IMPORTANT NOTICE: Check with your local fire district before starting your do-it-yourself, residential or commercial project. The local fire district has individual authority to enforce fire code standards beyond the county's requirements. Coordinating and cooperating with your local fire district early in the process may prevent costly alterations to your do-it-yourself, residential or commercial project and ensure compliance with all applicable health and safety standards.
Administration & Courts Facility 100 Jefferson County Parkway Golden, Colorado 80419 (303) 279-6511
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