100 W. Randolph, Suite 11-500Chicago, 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 ChairmanThere are two issues that I would like to bring to your attention this month. The Board sets the general use water quality standard of 3.75 picocuries per liter(pCi/L) radium 226 and 228 as an annual average value rather than ...
Allowed
Adobe Portable Document Format (.pdf) - application/pdf