CLERKS OFFICEMargie & Orest Szymanskyj NOV 1520043607 Lindsay LaneCrystal Lake, IL 60014 STATE OF ILLINOISPOIIut~o~Control Boarc~Dorothy Gunn, Clerk November ii, 2004Illinois Pollution Control BoardJames R.
Thompson Center
100W.
The current Illinois standard for dissolved oxygen follows U.S.
Environmental Protection
Agency guidelines and past scientific studies do not support a lower standard.
The aquatic
fauna in the Fox River is already threatened by deteriorating water quality with several species becomingextirpated from the watershed I recent decades.
A report prepared by Weston...
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