Emerald Ash Borer Update

EAB in VT map

There have been new detections of EAB in VT that have expanded the infested areas within Bennington, Caledonia, Lamoille, and Washington Counties. These new detections were discovered through seasonal monitoring for the presence of EAB using purple traps and trap trees. Because the EAB flight season has ended, we have concluded our surveying efforts for this year. We are thankful to all the volunteer Forest Pest First Detectors that assisted in these efforts. In total, 114 purple traps and 37 trap trees were surveyed with the help of 44 volunteer Detectors.

The mapped area in Vermont to which “Slow-the-Spread” recommendations apply now extends to include the towns listed below in the following Confirmed Infested Area and High Risk Area.

  • New Towns in the Confirmed Infested Area: Bennington, Peacham, Cabot, and Woodbury
  • New Towns in the High Risk Area: Danville, Hardwick, Elmore, and Walden

Confirmed Infested Areas are within 5 miles of a known infestation. While symptoms may not be obvious, EAB is likely to be present in much of this area. High Risk Areas extend 5 miles from the outer edge of a Confirmed Infested Area. EAB is likely expanding into and present in some of this area.

Forest landowners, homeowners, foresters, logging contractors, municipalities, and utilities in the infested area should evaluate the options available to them to protect ash trees and immediately implement Vermont’s “Slow the Spread” recommendations.

Map of Infested Area

View a larger map or download a PDF map of the infested area.