WAC 246-215-05280. Operation and maintenance — Scheduling inspection, testing, and service for water system device (FDA Food Code 5-205.13)

A device such as a water treatment device or backflow preventer must be scheduled for inspection, testing, and service, in accordance with manufacturer's instructions and WAC 51-56-0600 and as necessary to prevent device failure based on local water conditions, and records demonstrating inspection, testing, and service must be maintained by the person in charge .