The rules of this Part are promulgated by the Illinois Department of Public Health to implement Section 9 of the Illinois Groundwater Protection Act [415 ILCS 55 ]. These rules apply to private, semi-private and non-community public water systems obtaining water from a surface source of water and not regulated by the Illinois Environmental Protection Act or Illinois Environmental Protection Agency.
Ill. Admin. Code tit. 77, § 930.5
Amended at 27 Ill. Reg. 15998, effective October 1, 2003