Bulletins & Announcements

Aerial adult mosquito treatment in Roseville and agricultural areas of west Placer August 31, 2016 7:45 – 9:00 PM

Parts of Roseville and western Placer are scheduled for treatment.  An EPA-registered mosquito adulticide will be applied in an Ultra-low Volume (ULV) fog by aircraft in an effort to address high mosquito numbers and West Nile virus activity.

Treatment areas (Click on map for larger image):

Roseville and western agricultural areas:

  • Residential areas west of Fiddyment Road and south of Philip Road and Blue Oaks Blvd. in Roseville, including West Park and Fiddyment Farms neighborhoods.
  • Agricultural and rural areas north of Baseline Road between  Country Acres Lane and Locust Road.

2016-08-31 VDCI Fiddyment-Locust

Since several factors affect treatment activities, such as weather and wind conditions, the District encourages Placer residents to check this website regularly for any changes to the treatment schedule.  For an overview of our mosquito control programs, you may view the District video.

Please note that an “offset treatment” may need to be conducted. This means that residents may see the plane flying outside of the designated treatment area in order to compensate for wind speed and direction and to ensure that our public health materials are reaching the intended area scheduled for the treatment.