When a public sewer becomes available to a building served by a private sewage disposal system, the building shall be connected to the public sewer upon failure of the private sewage disposal system or before any modification of, or addition to the building, which will require the private sewage disposal system to be enlarged except for minor residential additions (less than 400 sf) that are on a lot one acre or greater in size and the private sewage disposal system design complies with Appendix K of the Uniform Plumbing Code and the "Water Quality Plan for the Central Coast Basin".
A septic system has failed if public or environmental health is jeopardized by (a) effluent or sewage escaping to the surface, or otherwise jeopardizing ground or surface water, or (b) inadequate percolation results in sewage backup into buildings, or (c) a public nuisance is caused by odor generation that results in formal complaints, and the system cannot be repaired or replaced consistent with Appendix K of the Uniform Plumbing Code within 30 calendar days. The private disposal system shall be abandoned in the manner prescribed by the City Building Division in accordance with the currently adopted edition of the Uniform Plumbing Code.
(Ord. 438 § 2, 2004)