(a) General Requirements. An adequate and safe sewerage system shall be provided in all mobile home parks for conveying and disposing of all sewage. Such system shall be designed, constructed and maintained in accordance with State and local laws.
(b) Sewer Lines. All sewer lines shall be located in trenches of sufficient depth to be free of breakage from traffic or other movement and shall be separated from the park water supply system at a safe distance. Sewers shall be at a grade which will ensure a minimum velocity of two feet per second when flowing full. All sewer lines shall be constructed of materials approved by the Health Authority, shall be adequately vented and shall have watertight joints.
(c) Individual Sewer Connections.
(1) Each mobile home stand shall be provided with at least a four-inch diameter sewer riser pipe. The sewer riser pipe shall be so located on each stand that the sewer connection to the mobile home drain outlet will approximate a vertical position.
(2) The sewer connection shall have a normal inside diameter of at least three inches, and the slope of any portion thereof shall be at least one-fourth inch per foot. The sewer connection shall consist of one pipeline only, without any branch fittings. All joints shall be watertight.
(3) All materials used for sewer connections shall be semirigid, corrosive- resistant, nonabsorbent and durable. The inner surface shall be smooth.
(4) Provision shall be made for plugging the sewer riser pipe when a mobile home does not occupy the lot. Surface drainage shall be diverted away from the riser. The rim of the riser pipe shall extend at least four inches above ground elevation.
(d) Sewage Treatment and/or Discharge. Where the sewer lines of the mobile home park are not connected to a public sewer, all proposed sewage disposal facilities shall be approved by the Health Authority prior to construction. Effluents from sewage treatment facilities shall not be discharged into any waters of the State, except with prior approval of the Health Authority.
(Ord. 965. Passed 12-23-70.)