Ill. Admin. Code tit. 35, § 370.APPENDIX E
Figure No. 2 – Primary Settling
AUTHORITY: Implementing Sections 4 and 39 and authorized by Section 39 of the Environmental Protection Act [415 ILCS 5/4 and 39].ENVIRONMENTAL PROTECTION AGENCY
(REFER TO 35 ILL. ADM. CODE 70.710(b)(1)(A))
