Versions of Washington Code > Chapter 70A.145 - Water purveyors--Fire suppression water facilities on LawServer 2023 Washington Code > Chapter 70A.145 – Water purveyors–Fire suppression water facilities 2022 Washington Code > Chapter 70A.145 – Water purveyors—Fire suppression water facilities. 2020 Washington Code > Chapter 70A.145 – Water purveyors—Fire suppression water facilities.