HAR 6-77-117 Service lines: cast iron and ductile iron

than six inches in diameter may not be installed for service lines.#

(b)If cast iron pipe or ductile iron pipe is installed for use in a service line, the part of the service line which extends through the building wall must be of steel pipe.#

(c)A cast iron or ductile iron service line may not be installed in unstable soil or under a building. [Eff ] (Auth: HRS '269-6) (Imp: 49#

C.F.R. '192.373, October 1, 1990)#