Chicago, Illinois 60601(312) 814-3620(312) 814-6032 TDD Illinois Pollution Control Board1021 North Grand Avenue EastP.O.
Box 19274
Springfield, Illinois 62794-9274(217) 524-8500Web Site: http://www.ipcb.state.il.us Letter from the ChairmanDuring March and April, the Board acted in a number of its rulemakingdockets, and I’ve summarized some of that activity below. On April 11, 2013, the Board in Water Quality Standards and Effluent Limitations for th...
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