TITLE 35: ENVIRONMENTAL PROTECTION
SUBTITLE C: WATER POLLUTION
CHAPTER I: POLLUTION CONTROL BOARD
PART 302 WATER QUALITY STANDARDS
SECTION 302.409 CYANIDE FOR THE SOUTH FORK OF THE SOUTH BRANCH OF THE CHICAGO RIVER (BUBBLY CREEK)
SUBTITLE C: WATER POLLUTION
CHAPTER I: POLLUTION CONTROL BOARD
PART 302 WATER QUALITY STANDARDS
SECTION 302.409 CYANIDE FOR THE SOUTH FORK OF THE SOUTH BRANCH OF THE CHICAGO RIVER (BUBBLY CREEK)
Section 302.409 Cyanide for the South Fork of the South Branch of the Chicago River (Bubbly Creek)
Cyanide (total) must not exceed 0.10 mg/L in the South Fork of the South Branch of the Chicago River (Bubbly Creek).
(Source: Amended at 47 Ill. Reg. 4437, effective March 23, 2023)