No subdivision located in whole or in part within the city may be developed or improved unless it is accomplished with the construction of a separate sanitary sewer collection system with the approval of the duly authorized official of the city and of the Sanitation District, with arrangements being made satisfactory to the city and to the Sanitation District for the city sewer system to collect the sanitary wastes and to pump it to the Sanitation District for treatment and disposal.
(1985 Code)