SECOND NOTICE CHANGESAgency : Pollution Control BoardRulemaking : Effluent Standards (35 Ill.
Reg.
7818; amended at 6111 .
Reg.
Reg.
1379, effective January 21, 1985; amended at 9 111. Reg. 12064, effective July 12, 1988 ; amended in R87-22 at 12 Ill. Reg. 12538, effective July 18, 1990; amended in R84-44 at 14
Ill.
Allowed
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