TITLE 35: ENVIRONMENTAL PROTECTION
SUBTITLE F: PUBLIC WATER SUPPLIES
CHAPTER II: ENVIRONMENTAL PROTECTION AGENCY
PART 670 MINIMAL HAZARD CERTIFICATION
AUTHORITY: Implementing and authorized by Section 14.5 of the Environmental Protection Act [415 ILCS 5/14.5].
SOURCE: Adopted at 18 Ill. Reg. 10122, effective June 17, 1994; amended at 49 Ill. Reg. 16209, effective December 4, 2025.