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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

Stewardship

The Stewardship Programs are designed to help restore and maintain the natural resources found within the Illinois Nature Preserves, Illinois Registered Land and Water Reserves, Illinois Natural Heritage Landmarks and other natural areas within the State of Illinois for now and the future.