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The IDNR headquarters at 1 Natural Resources Way in Springfield has experienced a power outage and tree damage throughout the grounds as a result of severe storms in the area. The agency expects to reopen the building to the public on Monday, June 15, 2026, though this could be subject to change. Check back here for an update before planning to visit the office in person.

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

Cases

Documents listed below are within public domain and pertain to ongoing cases currently being handled by NRDA Trustees. New documents will appear as they are made available. Documents for cases settled by the court can be found on the individual case pages listed under Settlements.