Knowledgebase
Emerald Ash Borer #923881
Asked January 22, 2026, 6:45 PM EST
Marion County Oregon
Expert Response
Hi Bob,
Insecticides that target Emerald Ash Borer may only be administered by a licensed pesticide applicator. Here is a good overview of insecticide treatment for EAB, and the most effective insecticides to use: https://oregon-eab-geo.hub.arcgis.com/pages/eab-management#treatment
If you have any questions about EAB-approved insecticides or how to hire a pesticide applicator, you can contact the ODA Pesticides Program at <personal data hidden> or<personal data hidden>.