Washington Revised Code Title 70A. Environmental Health and Safety § 70A.100.080. Performance standards relating to fire protection

The secretary shall adopt performance standards relating to fire protection to be incorporated into the design and construction of public water systems. The standards shall be consistent with recognized national standards. The secretary shall adopt regulations pertaining to the application and enforcement of the standards: PROVIDED, That the regulations shall require the application of the standards for new and expanding systems only. The standards shall apply in critical water supply service areas unless the approved coordinated plan provides for nonfire flow systems.