(1) A nondrinking water supply must be used only if its use is approved.
(2) Nondrinking water must be used only for nonculinary purposes such as air conditioning, nonfoodequipment cooling, fire protection and irrigation of nonfood landscape foliage.
[Statutory Authority: RCW
43.20.050 and
43.20.145. WSR 21-01-122, § 246-215-05120, filed 12/15/20, effective 3/1/22; WSR 13-03-109, § 246-215-05120, filed 1/17/13, effective 5/1/13.]