(A) An approved backflow prevention device shall be installed on each service line to a consumer’s water system serving premises, where in the judgment of the Public Works Director, Village Engineer or Community Development Director of the village, actual or potential hazards to the public water supply system exist.
(B) An approved backflow prevention device shall be installed on each service line to a consumer’s water system serving premises where any of the following conditions exist:
(1) Premises having an auxiliary water supply, unless such auxiliary supply is accepted as an additional source by the Public Works Director of the village and the source is approved by the State Environmental Protection Agency;
(2) Premises on which any substance is handled which can create an actual or potential hazard to the public water supply system. This shall include premises having sources or systems containing process fluids or waters originating from the public water supply system which are no longer under the sanitary control of the Public Works Director of the village;
(3) Premises having internal cross-connections that, in the judgment of the Public Works Director, Village Engineer or Community Development Director of the village are not correctable or intricate plumbing arrangements which make it impracticable to determine whether or not cross-connections exist;
(4) Premises where, because of security requirements or other prohibitions or restrictions it is impossible or impractical to make a complete cross-connection survey; or
(5) Premises having a repeated history of cross-connections being established or reestablished.
(C) An approved backflow prevention device shall be installed on each service line to a consumer’s water system serving, but not necessarily limited to, the following types of facilities unless the Public Works Director of the village determines that no actual or potential hazard to the public water supply system exists:
(1) Hospitals, mortuaries, clinics, nursing homes;
(2) Laboratories;
(3) Piers, docks, waterfront facilities;
(4) Sewage treatment plants, sewage pumping stations or stormwater pumping stations;
(5) Food or beverage processing plants;
(6) Chemical plants;
(7) Metal plating industries;
(8) Petroleum processing or storage plants;
(9) Radioactive material processing plants or nuclear reactors; and
(10) Car washes.
(Ord. 4169, passed 10-15-2012)