Materials that are used in the construction of a mobile water tank, mobile food unit water tank, and appurtenances must be:
(1) Safe;
(2) Durable, corrosion-resistant and nonabsorbent; and
(3) Finished to have a smooth, easily cleanable surface.
[Statutory Authority: RCW
43.20.050 and
43.20.145. WSR 21-01-122, § 246-215-05300, filed 12/15/20, effective 3/1/22; WSR 13-03-109, § 246-215-05300, filed 1/17/13, effective 5/1/13.]