Departments
Mosquito Control Campaigns
Williston Vector Control conducts both aerial and ground mosquito control campaigns. Annual larvicide and adulticide missions are conducted in collaboration with the U.S. Air Force Reserve, based out of Youngstown, Ohio. The dates listed below reflected scheduled treatments. The schedule is subject to change based on factors such as weather and mosquito counts. Notification of treatments is provided to the public via this page, our Facebook page, and to the media.

Dates
Type
Conducted by
Area
5/30 - 6/7/2019
Aerial - larvicide
USAFR
Wetlands and river bottoms of the Missouri, Yellowstone, and Muddy Rivers. Areas south and east of Williston may see low-flying aircraft.
5/31 or 6/1/2019 Aerial - adulticide WVC Grenora
Week of 6/4/2019
Aerial - adulticide WVC
Grenora
6/10 - 6/17/2019 Aerial - adulticide WVC Williston, Ray, Grenora
6/14 - 6/21/2019
Aerial - adulticide WVC
Williston, Carolville, Grenora, and Ray
6/21 - 6/28/2019
Aerial - adulticide
WVC
Trap counts to date have been too low to justify spraying except in Grenora, but when counts increase, aerial adulticide treatments will be completed as needed over Williston, Carolville, Grenora, and Ray the week of June 21-28.
Week of July 15th Aerial - adulticide USAFR Wetlands and river bottoms of the Missouri, Yellowstone, and Muddy Rivers. 







































206 East Broadway
Williston, ND 58801

Mailing Address:
PO Box 2047
Williston, ND 58802-2047

701.577.4500

© 2019 Williams County
site by DAWA

Facebook