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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.

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Regulations, Publications and Citizen Forms

Regulations

Publications

Citizen Forms

Freedom of Information Act (FOIA)

  • Anyone requesting copies of applications or documents in relation to the coal mining operations in Illinois (other than what is accessible on Pending Applications/Decisions page) should submit a request through the Illinois DNR Freedom of Information page:
  • IDNR FOIA Request​​​​​​​