A non-profit earthquake consortia for the western states

 

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WSSPC Member State Code Adoptions

 

Statewide Adoption of the International Building Code (IBC), International Residential Code (IRC), and

International Existing Building Code (IEBC)
  IBC IRC IEBC
Alaska 2006 *  
Arizona 2009 * * *
California 2009 2009

2009

App A
Colorado 2009 * 2009 * *
Hawaii 2006 2006  
Idaho 2009 2009 2009 *
Montana 2009 2006 2009
Nevada 2006 * 2006 2006
New Mexico 2009 * 2009 2009
Oregon 2009 2009  
Utah 2009 2009  
Washington 2009 2009 *
Wyoming 2012 2006 * 2012
Guam 2009 2009 2009
Northern Marianas 2009    

 

* Code Locally Adopted

 

 

 

 

Information from the International Code Council website on August 27, 2012

 

 

 

  
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