Water Supply

Section 390 Section 390.2420  Water Supply a)         Each facility shall be served by water from a municipal public water supply when available. (B) b)         When a municipal public water supply is not available, the water supply shall comply with the Department's rules entitled "Drinking Water Systems" (77 Ill. Adm. Code 900). (B) c)         If water is supplied by a well that is not part of a municipal system, the well shall be constructed and maintained in accordance with the Department's rules entitled "Illinois Water Well Construction Code" (77 Ill. Adm. Code 920) and "Illinois Water Well Pump Installation Code" (77 Ill. Adm. Code 925). d)         Each facility shall have a written agreement with a water company, dairy, or other water purveyor to provide an emergency supply of potable water for drinking and culinary purposes.