(A) No person shall install, remove, or maintain, or cause the installation, removal, or maintenance of a cross-connection or backflow prevention device without the prior issuance of a permit by the Cross-Connection Control Inspector.
(B) Conditions, activities, or installations requiring a permit from the Cross-Connection Control Inspector include, but are not limited to:
(1) Pit installation;
(2) Temporary connections to the potable water system;
(3) Cooling jackets, condensers, heat exchanges or other industrial or special appliances for which a minimum air gap or backflow prevention device is not possible;
(4) Double check valve assembly;
(5) Reduced pressure principle backflow device;
(6) Pressure type vacuum device; (or)
(7) Ball-cock in which the critical level of the vacuum breaker is less than ten inches from the bottom of the flush tank or is adjustable to less than ten inches.
(Ord. 23-38, passed 11-9-2023)