Learn more about TCD in your state

 

 

 

 

National and State Maps of TCD

National and State Maps

Thousand Cankers Disease Locations - National and State Maps

TCD Distribution

Juglans spp. distribution

All of these maps come from the United States Geological Survey.

Quarantine Maps

Latest News

PA expands TCD quarantine to include Lancaster County. - Nov. 03, 2014

TCD fungus found on S. pallidus weevil in Indiana. Walnut twig beetle not yet detected. - Jun. 19, 2014

Ohio adds Butler County to TCD Quarantine - Dec. 19, 2013

First record of TCD in Europe - Dec. 11, 2013

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