All plumbing installed within the village shall be installed in accordance with the Illinois Plumbing Code, 77 Ill. Adm. Code 890. If, in accordance with the Illinois Plumbing Code or in the judgment of the Inspector, an approved backflow prevention device is necessary for the safety of the public water supply system, the Inspector shall give notice to the water customer to install such an approved device immediately. The water customer shall, at his or her own expense, install such an approved device at a location and in a manner in accordance with the Illinois Plumbing Code, State Environmental Protection Agency and all applicable local regulations, and shall have inspections and tests made of such approved devices upon installation and as required by the Illinois Plumbing Code, State Environmental Protection Agency and local regulations.
(2009 Code, § 39-3-1)