Updated July 18, 2025
Current Pest Alerts
- WSDA: Northern Giant Hornet
- WSU: The Northern Giant Hornet — What the Public and Beekeepers Need to Know.
- WSDA: Spongy Moth
- WSDA: Japanese Beetle
Pest Alert Archives
- WSU: Bed Bugs
- WSU: Brown Marmorated Stink Bugs
- WSU: European Chafer
- WSU: Red Lily Leaf Beetle
- WSU: Spotted Winged Drosophila
- WSU: Viburnum Leaf Beetle
- WSU: Yellow Jackets & Paper Wasps (pdf)
Pest Alert Resources
- Invasive Insect Detection in Washington State (pdf)
- National Agriculture Pest Information System
- First Detector Training
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