Bulletins & Announcements

Ground-based adult mosquito treatment in Roseville Sept. 14, 2017 4:00-5:30 AM

A small area of Roseville is 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 area (Click map for larger image):

  • Roseville – south of Vineyard Ave to the Placer County line, between Cook Riolo Road and Watt Ave.