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The IDNR headquarters at 1 Natural Resources Way in Springfield will resume normal operations on Monday, June 15 following severe storms late last week that caused a lengthy power outage. The department appreciates everyone's patience and understanding. 

Governor JB Pritzker Illinois.gov Contact IDNR DNR A to Z

Upper Des Plaines River Corridor

Upper Des Plaines River Corridor

Protected lands:  Van Patten Woods, Wadsworth Savanna Nature Preserve, Wetlands  Demonstration Site, Gurnee Woods

Priority resources - Des Plaines River, wetland, sedge meadow, and savanna habitat;  several threatened/endangered species, migratory birds

Conservation opportunities - Large areas are available for wetland, savanna, sedge  meadow and floodplain forest restoration occur within this complex.