At the service connection to any premises on which any material dangerous to health or toxic substance in toxic concentration is or may be handled under pressure, the village water supply shall be protected by an air gap separation. The air gap shall be located as close as practicable to the service cock and all piping between the service cock and receiving tank shall be entirely visible. If these conditions cannot reasonably be met, the village water supply shall be protected with an approved lead-free reduced pressure principle backflow prevention device in accordance with national and local plumbing codes.
(Ord. 1015-87, passed 9-2-87; Am. Ord. 06-0485, passed 12-6-06; Am. Ord. 22-1762, passed 3-16-22)