It is intended that water quality evaluation performed under Subpart C of this Part will be undertaken in conjunction with or subsequent to first flush analysis and CSO studies consistent with Subpart D. Control options being evaluated shall not be limited to alternatives resulting in full compliance with 35 Ill. Adm. Code 306.305; lesser control options of varying degrees shall be evaluated also.
Ill. Admin. Code tit. 35, § 375.301
Amended at 8 Ill. Reg. 19436, effective September 26, 1984