Wednesday, September 4: Aerial adult mosquito treatment western Placer County 7:30-11 p.m.

Areas of western Placer County are scheduled for treatment. An EPA-registered mosquito adulticide will be applied in an ultra-low volume fog by aircraft in an effort to address high mosquito numbers and West Nile virus activity.

Treatment areas (click for larger image):

Depending on wind speed and direction, the aircraft may not be traveling directly over the application area. The material will be applied in such a way that any wind will deliver the material into the target area.

Please note: Since several factors like weather conditions affect treatment activities, the District encourages Placer residents to check our website regularly for any changes to the treatment schedule.

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