A device such as a water treatment device or backflow preventer must be scheduled for inspection and service, in accordance with manufacturer's instructions and as necessary to prevent device failure based on local water conditions, and records demonstrating inspection and service must be maintained by the person in charge.
[Statutory Authority: RCW
43.20.050 and
43.20.145. WSR 13-03-109, § 246-215-05280, filed 1/17/13, effective 5/1/13.]