09/15/2026
Heads up, Washington Township! 🦟
West Nile virus has been detected in local mosquitoes, and Bergen County will be conducting a targeted truck spray Wednesday night. A good reminder that mosquito season isn’t over just yet!
Stay safe & stay protected!
BC Mosquito Truck Spray - 9/16/26 - The Bergen County Office of Mosquito & Vector Control has detected West Nile virus in mosquitoes collected during routine surveillance in Washington Township near Sherry Field, Gardner Field, and Washington Elementary. Findings of this nature occur periodically throughout the region during the summer months and serve as early indicators that allow us to take proactive measures to reduce local mosquito populations. This type of detection does not necessarily indicate an immediate public health threat, but rather helps the County pinpoint areas where targeted, preventive action is most effective.
While mosquito‑control treatments are traditionally conducted in the early morning, current research indicates that spraying 2–3 hours after dusk may provide greater effectiveness in targeting the mosquito species associated with West Nile virus. To ensure we are using the most effective methods to protect the health and well‑being of our residents, we plan to conduct a targeted mosquito‑control treatment on Wednesday, September 16th (rain date 9/17), between 10:00 PM and 11:59 PM.
This application is part of our regular integrated mosquito‑management program and is intended to reduce risk and improve comfort for residents. Please visit https://bergencountynj.gov/bergen-county-department-of-healthservices/environmental-health/mosquito-and-vector-control/truck-spray-schedule/ for details. We appreciate the cooperation and understanding of our communities as we continue to take proactive steps to safeguard public health.
For questions or concerns, please contact Dr. Matthew Bickerton at: [email protected].
Duet Adulticide Fact Sheet: https://www.twpofwashington.us/file/89c04160-b070-11f1-b189-bb2caedcbb03
