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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

​Accessibility at Tunnel Hill:

  • Parking - There is accessible parking at the main office with a concrete walkway to the building. All other parking lots are gravel.
  • Restrooms - There are accessible public restrooms and drinking fountains in the main office. There are accessible vault toilets at Carrier Mills, Stone Fort, New Burnside, Tunnel Hill, and Karnak. Each has a concrete walkway to the toilet.