NO V 29 200kRe: Proposed amendments to dissolved oxygen standard (R04-25) STATE OF ~LLINO~SDorothy Gunn, Clerk Pollution Control BoardIllinois Pollution Control Board (___ James R.
Thompson Center -1\
100 W.
Randolph St.
The current Illinois standard for
dissolved oxygen follows U.S.
Environmental Protection Agency guidelines and past scientific studies do not
support a lower standar...
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