Category: General Spray Schedule for Nyssa

Malheur County Vector Control District Due to the appearance of Culex mosquitos, the MCVCD will be conducting ground fogging operations in the Southwest Corner of Nyssa near the Nyssa Rodeo Grounds. Please consult the spray schedule below to find out what times and place will be treated in the coming week. If you have questions or concerns please contact the MCVCD as soon as possible; 541-473-5102 or 541-473-2307, Other areas may be added so please watch for updates. You are advised to close windows and doors from the hours of 9:00pm to 1:00am, cover or change livestock/ pet water and wash garden fruits and vegetables post treatment. Nyssa - Southwest Corner Near Rodeo Grounds – Thursday June 13th. Schedule is subject to change due to weather or other uncontrollable factors. Changes may also occur due to spreading West Nile Virus. Please monitor the Argus Observer for changes, or the district website at
Spray Schedule for Nyssa