Before the Illinois Pollution Control BoardOctober 4, 2006 RLER'S OFFICEIn the matter of : ) JAN 0 3 2007STATE OF ILLINOISProposed Amendments to ) R04-25 Pollution Control BoardDissolved Oxygen Standard ) 35 111.
D .
1
I am Thomas J.
Murphy, an emeritus professor of chemistry at DePaul University.
I was the scientific advisor to and member of a citizen's task force, Operation
Lakewatch, in the early 1980's .
This group uncovered major illegal discharges to Lake Michiganincluding
one from t...
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