8-1-3: USE OF SEWERS REQUIRED:
   A.   Prohibited Deposits: It is unlawful for any person to place, deposit, or permit to be deposited in any unsanitary manner on public or private property within the City or in any area under the jurisdiction of the City, any human or animal excrement, garbage or other objectionable waste.
   B.   Prohibited Discharge: It is unlawful to discharge to any natural outlet within the City or in any area under the jurisdiction of the City, any sewage or other polluted waters, except where suitable treatment has been provided in accordance with the provisions of this chapter.
   C.   Privies; Septic Tanks: Except as hereinafter provided, it shall be unlawful to construct or maintain any privy, privy vault, septic tank, cesspool or other facility intended or used for the disposal of sewage.
   D.   Toilet Facilities: The owners of all houses, buildings or properties used for human occupancy, employment, recreation or other purposes, situated within the City and abutting on any street, alley or right-of-way in which there is now located or may in the future be located a public sanitary or combined sewer of the City, is required at his expense to install suitable toilet facilities therein, and to connect such facilities directly with the proper public sewer in accordance with the provisions of this chapter within ninety (90) days after date of official notice to do so, provided that said public sewer is within one hundred feet (100') of the property line. (1977 Code § 13.02.030)