Mosquito Control District to conduct Aerial Spray in response to large numbers of nuisance mosquitoes
Contact: Randy Gerard, Joseph Fiumara,
Manager Environmental Health Supervisor
West Umatilla Mosquito Control District Umatilla County Public Health Division
541-567-5201 541-278-5432
New Release
August 13, 2025
For Immediate Release:
Contact: Randy Gerard
West Umatilla Mosquito Control District
541-567-5201
Mosquito Control District to conduct Aerial Spray in response to large numbers of nuisance mosquitoes.
The West Umatilla Mosquito Control District will be conducting targeted aerial mosquito control spraying with a twin engine airplane after sunset on Saturday, August 16th, weather permitting. The application will be done the following day if there is a delay because of weather. The application is taking place in response to a large hatch of mosquitoes Northeast of Hermiston along Highway 730. The spray area starts at North Ott Road and takes in parts of Craig Road and areas along Progress and Spearman Road.
A total of 2,200 acres will be targeted in the spray block. Ground trucks will be used within the city limits. For more information please contact the West Umatilla Mosquito Control District at 567-5201 or visit the website at www.wumcd.org
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