Waters of the State 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.
Ill. Admin. Code tit. 35, § 302.203
Amended at 14 Ill. Reg. 2899, effective February 13, 1990