In this Ordinance, the term “backflow prevention device” includes, but is not limited to, backwater overflow devices and black water check valves, pressure relief devices and shutoff systems, and any other devices the city may approve for the purpose of preventing or minimizing the possibility that raw sewage will back up into any structure, or for any similar purpose. All backflow prevention devices shall comply with standards acceptable to the city and shall be maintained and repaired by the property owner to provide for their uninterrupted function for the purpose for which they were designed. (Ord. 13-03, 2013)