Ill. Admin. Code tit. 2, § 1125.APPENDIX C
Regions of the Illinois Department of Public Health
Effective Mar 25, 202549 Ill. Reg. 4626AUTHORITY: Implementing and authorized by Section 5-15 of the Illinois Administrative Procedure Act [5 ILCS 100/5-15] and Section 2310-195 of the Department of Public Health Powers and Duties Law [20 ILCS 2310/2310-195], and Section 2 of the Department of Public Health Act [20 ILCS 2305/2].DEPARTMENT OF PUBLIC HEALTH
(Source: Amended at 49 Ill. Reg. 4626, effective March 25, 2025)