7/11/25
In collaboration with the Williams County Vector Control District (WCVCD), the United States Air Force Reserve (USAFR) will be conducting an aerial spray mission over Williston between July 15, 2025, and July 17, 2025, if weather and conditions allow.
The public may see a large military aircraft flying at low elevations in the evening as treatments will take place near sunset.
The USAFR will be using Trumpet EC with active ingredient Naled for this adulticide treatments. Trumpet EC is approved for use in residential areas by the Environmental Protection Agency (EPA).
For more information about Vector Control, visit https://www.williamsnd.com/departments/vector-control/