Northeastern Illinois - Water Survey Presentations
Water Supply Planning for Northeast Illinois (pdf ~2.7mb) -- Presented by Allen Wehrmann, Illinois State Water Survey, on October 28, 2008 at a meeting of the Northeast Regional Water Supply Planning Group in Chicago, Illinois.
Groundwater Recharge in Northeastern Illinois (pdf ~2.3mb) -- Presented by Donald A. Keefer and H. Allen Wehrmann, Illinois State Water Survey, on April 22, 2008 at NE Illinois Regional Water Supply Planning Committee in Belvidere, Illinois.
Water Supply Planning & Management: Sustainability (pdf ~0.4mb) -- Presented by Derek Winstanley, Illinois State Water Survey, on November 27, 2007 at a meeting of the Northeastern Illinois Regional Water Supply Planning Committee in Chicago, Illinois.