Building sewers shall be maintained by the owner of the property served thereby. The owner or occupant of any premises shall be responsible for any blockage occurring in the building sewer (sewer lateral) serving said premises, from the building fixtures to the sewer main. The City will only be responsible for the structural integrity of that portion of the building sewer (sewer lateral) located within a public street or alley.
(Ord. 548, 1989: Ord. 539 (part), 1988).