35 Ill. Adm. Code 302.515
Offensive Conditions
Section 302
Section 302.515Â Offensive
Conditions
Waters of the Lake Michigan
Basin must be free from sludge or bottom deposits, floating debris, visible
oil, odor, plant or algal growth, and color or turbidity of other than natural
origin. The allowed mixing provisions of Section 302.102 must not be used to
comply with the provisions of this Section.