You can also keep track of FKMCD Aerial adulticide, larvicide and fog truck missions by utilizing our exclusive treatment notification app.
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Helicopter Mission
Tuesday, August 26th, 2025
(6:30AM – 8:30AM)
**Weather Permitting**
City of Marathon (including Coco Plum, Grassy Key) and Key Colony Beach
See General Map Area Below
**This application is to control the rising number of salt marsh mosquitoes throughout the area. The insecticide naled is used as a part of the District’s integrated pest management program. It is an EPA-approved, non-persistent insecticide which breaks down rapidly when applied in the manner of application employed by the District.**