Chicago, Illinois 60601(312) 814-3620(312) 814-6032 TDD Illinois Pollution Control Board1021 North Grand Avenue EastP.O. Box 19274Springfield, Illinois 62794-9274(217) 524-8500Web Site: http://www.ipcb.state.il.us Letter from the ChairmanDuring February, the Board continued to make progress in several rulemakingdockets. R09-21 Ameren Ash Pond Closure Rules (Hutsonville Power Station) Proposed: 35 Ill. After response times have run, the Boar...
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