Bulletins & Announcements

Ground-based adult mosquito treatment south Placer east of I-80 on 8/29/19, 4:00-6:00 AM

Areas of western Placer are scheduled for treatment for West Nile virus and mosquito activity.  An EPA-approved mosquito adulticide will be applied in an ultra-low volume (ULV) fog by truck to target adult mosquitoes.

Treatment areas (Click map for larger image):

  • Residential areas east of Auburn Blvd at I-80,east to Mariposa Ave.  This includes the following streets:  Roseville Ridge Court, Chance Way, Mariposa Ave,  Langley Ave, Livoti Ave, Frances Ave, Bryan Ave, Eddie Dr. Orlando Ave, Whyte Ave, Lazy Oak Lane, Linden Ave.

Since several factors, including weather conditions, affect treatment activities, 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, available on this website.