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Possible online services disruption due to Internet related outage

A worldwide technology outage is causing disruption to some State of Illinois online systems.  We are aware of this issue and are diligently working on restoration.

Contact Us

For general inquiries about the Historic Preservation Division of the Illinois Department of Natural Resources, please click on Staff Contacts.

Contact Us by Phone

Media Contact

Questions about historic property, tax credits and the National Register of Historic Places

Questions about the agency's historic sites

Contact Us by E-mail

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Note:  The "IDNR Historical Sites" option is to be used for questions concerning sites that are maintained by IDNR and not for homeowners, businesses and communities to preserve their historic resources.  If you have questions concerning private historic resources, please select "Preservation Services" option.

Note:  The "IDNR Historical Sites" option is to be used for questions concerning sites that are maintained by IDNR and not for homeowners, businesses and communities to preserve their historic resources.  If you have questions concerning private historic resources, please select "Preservation Services" option.

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