A device such as a water treatment device or backflow preventer shall 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 shall be maintained by the person in charge for a minimum of five years and made available to the department upon request.Pf
12 Va. Admin. Code § 5-421-2330
Statutory Authority: §§ 35.1-11 and 35.1-14 of the Code of Virginia.