All connections with the public sewer shall be made with cast iron or PVC plastic pipe, and shall comply with plumbing standards, if any, provided by town or district ordinances, laws or regulations of the State of South Dakota. All joints and connections shall be gas and water tight. The size, slope and depth of the building sewer shall be subject to the approval of the town, but in no event shall the internal diameter be less than 4 inches, and a slope of 1/4 inch to the foot shall be used wherever practical. The connections of the building sewer with the public sewer shall be made at the “Y” branch designated for the property, if suitable; any other location for the connection shall be only as directed by the town.
(1992 Code, § 13-2-7) (Ord. 3, § 3e, passed 1-17-1989)