Boiler Laws and Rules
The Washington Administrative Code (WAC) and Revised Code of Washington (RCW) are maintained and updated by the State Office of the Code Reviser. If you receive an error message when referencing a link to a specific section of a WAC or RCW, try your search here.
Boiler
and Unfired Pressure Vessel Rules — Chapter
296-104 WAC.
Boilers/Unfired Pressure Vessel Laws — Chapter
70.79 RCW.
Boilers and Unfired Pressure Vessel Laws Book. (621 KB PDF) /1.3 min) (Updated 07/2012).
Board of Boiler Rules Interpretation and Revision Request Form. (F620-017-000) (71 KB WORD).
