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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

INPC Area 5

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Byron Paulsen

Forbes Biological Station

20003 CR 1770E

Havana, IL 62644

Phone: 815-535-2352

Email: byron.paulsen@illinois.gov

Nature Preserves

Land and Water Reserves