Local Spray Maps
If a community's box is expanded and/or name appears below in bold, spraying is scheduled for that area.
No spraying scheduled at this time
Post spray maps:
Central and East: September 17
North, South and West: September 10
South, West & Central: August 28
East, West & North: August 15
Central: August 13
North: August 8
East and West: August 6
South: August 2
Central: July 31
North: July 30 (make-up spray from July 26)
North: July 26 (partial spray due to rain)
East, West, South & Central: July 16
West: June 26
Precautions You Can Take When We Do Spray
Check this website for noticesabout adulticiding in your area. We will make all attempts to post our spray schedule and a map on our website of the spray areas 24 hours in advance of the application
Bring pets indoorscover ornamental fish ponds during adulticiding hours to avoid direct exposure
Outdoor tables, furniture, toys& play equipment can also be covered or rinsed off with water following the application, but this isn't necessary since this pesticide begins to degrade with exposure to air and light
Wash any exposed fruitsand vegetables with water before eating, cooking or storing
Remain indoors with the windows closedwhen adulticiding is taking place (if possible). Typically, windows can be reopened within 30 minutes after our trucks have passed
If you come in direct contactwith pesticides, wash well any exposed skin surfaces with soap and water
Bring laundry insidebefore adulticiding begins. If these items are exposed, they may be washed again in soap and water
Allow about one hourto pass before allowing children play in areas that have been treated
For your safety and the safety of our spray truck operators:
- Do not approach or walk up to a spray truck.
- If you are walking and you see a spray truck approaching, please make yourself visible to the driver and begin walking in the direction the truck is heading. Spray truck drivers are trained to turn off the spray. Please note that the spray motor may still be running, but product will not be sprayed. The driver will let you take an alternative route before spraying.
- If you are in your car, do not follow a spray truck when it is operating. If you are in a vehicle, raise the windows, turn on the air conditioning (on recirculation mode), wait for the truck to pass or find an alternate route.
Products Used In Truck Mounted Sprayers
MasterLine® Kontrol™ 4-4 for Mosquitoes, Flies, and Gnats is a 4.6% permethrin/4.6% PBO low odor oil formulation. As a non-corrosive, it won't damage cars, trucks or airplanes. Its broad spectrum, superior formulation is clean and clear and provide quick knockdown of most mosquito species as well as other Diptera species such as biting and non-biting midges, black flies and gnats. With no EPA required water set back, Kontrol 4-4 can be applied ultra-low volume (ULV) by air or ground. It can also be applied either as a mist barrier or from a thermal fogger.
PERMANONE® is an oil based ULV product for safe and effective control of mosquitoes. PERMANONE exceeds all minimum requirements for scientifically based mosquito control programs. PERMANONE is a permethrin based product that is the most widely used chemical family in domestic mosquito control. The PERMANONE product group is considered to be a more environmentally friendly alternative without the unpleasant odors, corrosiveness, and paint damage associated with organophosphate products.
More Pesticide Information
For more information on pesticides, their use, risk and integrated pest management, please visit the National Pesticide Information Center (NPIC).
NPIC is a cooperative agreement between Oregon State University and the U.S. Environmental Protection Agency.