HAR §11-21-6
HAR §11-21-6. Existing cross-connections
Cite as Haw. Code R. § 11-21-6
Within a reasonable time following the adoption of this regulation, existing cross-connections between a public water system and any secondary water system shall be eliminated or protected by means of an approved backflow preventor. [Eff. 12/26/81] (Auth: HRS §§340E-2, 340E-9) (Imp: HRS §§340E-2, 340E-9)