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.

Public Notices

Public Notice: Construction of a shore protection project, in Lake Michigan, at 691 Sheridan Road, Winnetka, Illinois 60093. Comments will be accepted through June 22, 2026.
Public Notice: Installation of a water intake screen and replacement of the water outfall piping, in the Chicago River South Branch, at 20 N. Wacker Dr., Chicago, Illinois 60606. Comments will be accepted through June 22, 2026.
Public Notice: Dredging of North Slip, in Lake Michigan, at 8501 S. DuSable Lake Shore Dr., Chicago, Illinois 60617. Comments will be accepted through June 26, 2026.
Public Notice: Maintenance dredging of the Forest Park Beach harbor, in Lake Michigan, at 551 Lake Road, Lake Forest, IL 60045. Comments will be accepted through July 13, 2026.

Lists of applications-for-permits currently under review by the Chicago, Bartlett, and Springfield Offices are available on the Permit Programs page.

If a Notice is unavailable, please contact the Webmaster. Notice downloads are automatically disabled once the comment period has ended.

Public Notices

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Public Notices

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