Ill. Admin. Code tit. 35, § 375.APPENDIX A
First Flush Graph
Effective Sep 26, 19848 Ill. Reg. 19436AUTHORITY: Implementing and authorized by Sections 4 and 12(a) of the Environmental Protection Act [415 ILCS 5/4 and 5/12.2].ENVIRONMENTAL PROTECTION AGENCY
(Source: Added at 8 Ill. Reg. 19436, effective September 26, 1984)