Learn more about TCD in your state





National and State Maps of TCD

National and State Maps

Wisconsin Information

The presence of TCD has not yet been detected in Wisconsin.


Reporting TCD

If you with suspect trees showing signs of TCD are encouranged to contact their local DNR regional forest health specialists.

Additional Resources

Latest News

Michigan Seeks Comments on Proposed Revision to TCD Quarantine - Sep. 06, 2017

Presentations from June 2017 meeting now online - Aug. 08, 2017

2017 survey guidelines now available - Apr. 25, 2017

TCD Research & Management Operational Meeting June 13-15, 2017 - Apr. 21, 2017

Read More TCD News...