Interagency Flood Hazard Mitigation Report for Illinois: In Response to the March 29, 1985 Disaster Declaration (FEMA-735-DR-IL) Covering the Counties of Brown, Bureau, Calhoun, Cass, Clark, Crawford, Fulton, Greene, Grundy, Jersey, LaSalle, Marshall, Mason, Morgan, Peoria, Pike, Rock Island, Schuyler, Scott, Tazewell, Whiteside, Will, and Woodford