No person shall fail, refuse or neglect to test and report to the Water Department or health officer on the condition of all check valves, double-check valves, pressure vacuum breakers or backflow prevention devices installed to prevent contamination or pollution of drinking water systems. Such tests, maintenance and reports shall be as required by rules adopted by the Water Commissioners and by Section 13.12.010.
(Ord. 3007, 8-19-69; Ord. 2168, 5-07-57)