Wildland Urban Interface Maps and RCW Requirements - Summer 2022 Updates

Because of the high risk of wildland fires in parts of Washington, and the benefit from taking steps to reduce these risks, WSAFM encourages member agencies to start thinking about your agency’s enforcement strategy for wildland urban interface (WUI).  This code affects most jurisdictions in Washington, including urban and rural, east and west.  


The State Building Code Council (SBCC) currently has a Technical Advisory Group (TAG) working on amendments to the WUI code for the 2021 code cycle.  Among other things, the amendments offer more flexible framework based on site and construction specifics as an alternative to the straight requirements in RCW 19.27.560.  WSAFM has been represented in this work.  


What should I do to get ready to implement WUI?

WSAFM recommends that fire marshals and their staff become familiar the provisions in RCW 19.27.560 and the anticipated amendments to the WUI code being worked on by the SBCC.  

  • Browse the new WUI map for your region    
  • Review RCW 19.27.560 International Wildland Urban Interface Code and proposals for WUI Code updates at the SBCC.
  • Talk with the building code official in your agency about implementation.  WSAFM is aware that in some agencies, the building code official is taking the lead on review and permitting related to WUI provisions, while in other agencies, the fire code official is leading review and enforcement. 


On Demand Mobile Fueling - 2018 Code Amendments and Resources for Member Agencies 

The 2018 Fire Code establishes permitting for “on demand mobile fueling”, a newer service where cars are refueled at their parking location. Section 5707 of the 2018 Fire Code sets out a permitting structure and July 2021 amendments included further permitting provisions.  WSAFM has compiled on-demand mobile fueling resources for member agencies who are standing up a new permitting program for on-demand mobile fueling including code summaries, standard permit and condition templates, and information about allowing another agency to handle fuel truck permitting and inspections. 


Washington State Association of Fire Marshals

Address: 605 11th Ave SE, Suite 211, Olympia WA, 98501

(360) 352-0161 email:  wsafm@wsafm.com

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