Learn more about TCD in your state





National and State Maps of TCD

National and State Maps

Pennsylvania Information

The Pennsylvania Department of Agriculture confirmed the presence of TCD in Pennsylvania on August 9, 2011.


Reporting TCD

Please contact your local county cooperative extension office (local county Cooperative Extension office or the Invasive Species Hotline at 1-866-253-7189 or Badbug@pa.gov

Additional Resources

Latest News

Walnut Twig Beetle Detected in Indiana - Apr. 09, 2015

MD implements TCD quarantine in Cecil County - Jan. 12, 2015

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

Read More TCD News...