A Timeline of Statewide Codes Adopted in Washington

July 2019

Valid codes:

  • 2015 IBC
  • ICC/ANSI A117.1-09
  • 2015 IRC
  • 2015 IMC
  • NFPA 58-13
  • NFPA 54-15
  • 2015 IFC
  • 2015 UPC
  • 2015 WSEC-Commercial
  • 2015 WSEC-Residential
July 2018

Valid codes:

  • 2015 IBC
  • ICC/ANSI A117.1-09
  • 2015 IRC
  • 2015 IMC
  • NFPA 58-13
  • NFPA 54-15
  • 2015 IFC
  • 2015 UPC
  • 2015 WSEC-Commercial
  • 2015 WSEC-Residential
July 2017

Valid codes:

  • 2015 IBC
  • ICC/ANSI A117.1-09
  • 2015 IRC
  • 2015 IMC
  • NFPA 58-13
  • NFPA 54-15
  • 2015 IFC
  • 2015 UPC
  • 2015 WSEC-Commercial
  • 2015 WSEC-Residential    
July 2016
  • 2015 IBC
  • ICC/ANSI A117.1-09
  • 2015 IRC
  • 2015 IMC
  • NFPA 58-13
  • NFPA 54-15
  • 2015 IFC
  • 2015 UPC
  • 2015 WSEC-Commercial
  • 2015 WSEC-Residential
July 2015
  • 2012 IBC
  • ICC/ANSI A117.1-09
  • 2012 IRC
  • 2012 IMC
  • NFPA 58-10
  • NFPA 54-12
  • 2012 IFC
  • 2012 UPC
  • 2012 WSEC-Commercial
  • 2012 WSEC-Residential
July 2014
  • 2012 IBC
  • ICC/ANSI A117.1-09
  • 2012 IRC
  • 2012 IMC
  • NFPA 58-10
  • NFPA 54-12
  • 2012 IFC
  • 2012 UPC
  • 2012 WSEC-Commercial
  • 2012 WSEC-Residential
July 2013
  • 2012 IBC
  • ICC/ANSI A117.1-09
  • 2012 IRC
  • 2012 IMC
  • NFPA 58-10
  • NFPA 54-12
  • 2012 IFC
  • 2012 UPC
  • 2012 WSEC-Commercial
  • 2012 WSEC-Residential
July 2012
  • 2009 IBC
  • ICC/ANSI A117.1-03
  • 2009 IRC
  • 2009 IMC
  • NFPA 58-7
  • NFPA 54-09
  • 2009 IFC
  • 2009 UPC
July 2011
  • 2009 IBC
  • ICC/ANSI A117.1-03
  • 2009 IRC
  • 2009 IMC
  • NFPA 58-7
  • NFPA 54-09
  • 2009 IFC
  • 2009 UPC
  • 2009 WSEC
July 2010
  • 2009 IBC
  • ICC/ANSI A117.1-03
  • 2009 IRC
  • 2009 IMC
  • NFPA 58-7
  • NFPA 54-09
  • 2009 IFC
  • 2009 UPC
  • 2009 WSEC
July 2009
  • 2006 IBC
  • ICC/ANSI A117.1-03
  • 2006 IRC
  • 2006 IMC
  • NFPA 58-04
  • NFPA 54-06
  • 2006 IFC
  • 2006 UPC
  • 2006 VIAQ
  • 2006 WSEC
July 2008
  • 2006 IBC
  • ICC/ANSI A117.1-03
  • 2006 IRC
  • 2006 IMC
  • NFPA 58-04
  • NFPA 54-06
  • 2006 IFC
  • 2006 UPC
  • 2006 VIAQ
  • 2006 WSEC
July 2007
  • 2006 IBC
  • ICC/ANSI A117.1-03
  • 2006 IRC
  • 2006 IMC
  • NFPA 58-04
  • NFPA 54-06
  • 2006 IFC
  • 2006 UPC
  • 2006 VIAQ
  • 2006 WSEC
2006
  • 2003 IBC
  • ICC/ANSI A117.1-03
  • 2003 IRC
  • 2003 IMC
  • NFPA 58-01
  • NFPA 54-02
  • 2003 IFC
  • 2003 UPC
  • 2003 VIAQ
  • 2004 WSEC
2005
  • 2003 IBC
  • ICC/ANSI A117.1-03
  • 2003 IRC
  • 2003 IMC
  • NFPA 58-01
  • NFPA 54-02
  • 2003 IFC
  • 2003 UPC
  • 2003 VIAQ
  • 2004 WSEC
2004
  • 2003 IBC
  • ICC/ANSI A117.1-98
  • 2003 IRC
  • 2003 IMC
  • NFPA 58-01
  • NFPA 54-02
  • 2003 IFC
  • 2003 UPC
  • 2003 VIAQ
  • 2003 WSEC
2003
  • 1997 UBC
  • 1997 UMC
  • 1997 UFC
  • 2000 UPC
  • 2000 VIAQ
  • 2001 WSEC
2002
  • 1997 UBC
  • 1997 UMC
  • 1997 UFC
  • 2000 UPC
  • 2000 VIAQ
  • 2001 WSEC
2001
  • 1997 UBC
  • 1997 UMC
  • 1997 UFC
  • 2000 UPC
  • 2000 VIAQ
  • 2000 WSEC
2000
  • 1997 UBC
  • 1997 UMC
  • 1997 UFC
  • 2000 UPC
  • VIAQ 3rd Edition
  • 1997 WSEC
1999
  • 1997 UBC
  • 1997 UMC
  • 1997 UFC
  • 2000 UPC
  • VIAQ 3rd Edition
  • 1997 WSEC
1998
  • 1997 UBC
  • 1997 UMC
  • 1997 UFC
  • 1997 UPC
  • VIAQ 3rd Edition
  • 1997 WSEC
1997
  • 1994 UBC
  • 1994 UMC
  • 1994 UFC
  • 1991 UPC
  • VIAQ 3rd Edition
  • 1994 WSEC 2nd Edition
1996
  • 1994 UBC
  • 1994 UMC
  • 1994 UFC
  • 1991 UPC
  • VIAQ 3rd Edition
  • 1994 WSEC 2nd Edition
1995
  • 1994 UBC
  • 1994 UMC
  • 1994 UFC
  • 1991 UPC
  • VIAQ 3rd Edition
  • 1994 WSEC 2nd Edition
1994
  • 1991 UBC
  • 1991 UMC
  • 1991 UFC
  • 1991 UPC
  • VIAQ 2nd Edition
1993
  • 1991 UBC
  • 1991 UMC
  • 1991 UFC
  • 1991 UPC
  • VIAQ 2nd Edition
  • WSEC 2nd Edition
1992
  • 1991 UBC
  • 1991 UMC
  • 1991 UFC
  • 1991 UPC
  • VIAQ 1st Edition
  • WSEC 2nd Edition
1991
  • 1988 UBC
  • 1988 UMC
  • 1988 UFC
  • 1988 UPC
  • VIAQ 1st Edition
  • WSEC 1st Edition (WAC 51-11)
1990
  • 1988 UBC
  • 1988 UMC
  • 1988 UFC
  • 1988 UPC
  • WSEC 3rd Edition (WAC 51-12)
1989
  • 1988 UBC
  • 1988 UMC
  • 1988 UFC
  • 1988 UPC
  • 1988 WSEC
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