The agricultural areas of western Placer County are scheduled for treatment for larval mosquito populations.  An EPA-registered, organic biorational* mosquito larvicide will be applied by a low-flying aircraft in an effort to prevent the emergence of adult mosquitoes and reduce … Continue reading

Larval mosquito treatment in western Placer County agricultural areas June 22-23, 2017 The agricultural areas of western Placer County are scheduled for treatment for larval mosquito populations.  An EPA-registered biorational* mosquito larvicide will be applied by a low-flying aircraft in … Continue reading

District offices will be closed on May 29, 2017 in observance of the Memorial Day holiday. We will resume regular business hours on May 30, 2017.