A device such as a water treatment device or backflow preventer must be scheduled for inspection and service according to the manufacturer's instructions and as necessary to prevent device failure based on local water conditions. Records demonstrating inspection and service must be maintained by the person in charge.P2
Minn. R. agency 144, ch. 4626, PLUMBING SYSTEM, pt. 4626.1120
Statutory Authority: MS s 31.101; 31.11; 144.05; 144.08; 144.12; 157.011