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by the Illinois Environmental Protection Agency's (EPA) Office of Public
Information, Dennis H. McMurray, manager; Mary A. Gade, director.
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Editor: Joan Muraro
Contributors: Dennis McMurray, Mark Gerberding, Jim Leineke,
Erik Lyons, Joan Muraro, Diane Shockey, Geoff Sutton
Graphic design and production: Gloria Ferguson, Bill Hanney
Photography: Bob Wiatrolik
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