EPA-Approved Illinois Regulations and Statutes
415 ILCS 5/9.1
Illinois Compiled Statutes 415 ILCS 5
ENVIRONMENTAL SAFETY
Environmental Protection Act.
TITLE II: AIR POLLUTION
(from Ch. 111 1/2, par. 1009.1)
Sec. 9.1.
You may need a PDF reader to view some of the files on this page. See EPA’s About PDF page to learn more.- 415 ILCS 5/9.1 (PDF)(2 pp, 16 K)