(a) Surface water, rain water from roofs, subsoil drainage, building foundation drainage, cistern overflow, clean water from condensers, waste water from water motors and elevators, and any other clean and unobjectionable waste water, shall be discharged into a storm water or combined sewer and in no case into a sanitary sewer.
(b) Connection of a cesspool or a privy vault shall not be made with a sanitary, combined or storm water sewer.
(c) A trap for the interception of grease and oil shall be provided on a connection from a hotel, restaurant, club or institutional kitchen and from a public garage or automobile washing station. Such trap shall be satisfactory to the Superintendent of Water and Sewers.
(d) No person shall discharge into a house sewer, or tap a sewer for the purpose of discharging into it, any waste or drainage water prohibited by the provisions of this section. Any existing connection in violation of the provisions of this section shall be abandoned and removed. (Ord. 3668. Passed 6-18-85.)