Treatment Updates

As part of our Vector-borne Disease Management Plan we may implement ultra low volume treatments by ground or air in areas where vector populations are unusually high or where disease has been detected.

Subscribe to our email updates and you will receive emails about mosquito treatments in your area. We will update those who sign up as soon as we know treatment is scheduled although we may not be able to notify the public if immediate applications are needed. We may cancel scheduled operations due to weather conditions or other unforeseen reasons. You can also follow us on Facebook, Twitter, Instagram or Nextdoor for other District updates.

  • Treatment Updates – Sign-up Form

Planned Ground-based Adulticide Treatment What: Adult mosquito treatment Where: Lincoln When: August 13, 2020, 4-5:30 a.m. Residential areas of Lincoln Crossing north of Ferrari Ranch is scheduled for a ground-based adulticide treatment due to high adult mosquito counts and positive … Continue reading

Planned Aerial Adulticide Treatment What: Adult mosquito treatment Where: Western Placer County When: August 12, 7:30 – 11 p.m. Areas of western Placer are scheduled for an aerial adulticide treatment tonight due to high adult mosquito counts and positive West … Continue reading

Planned Aerial Larvicide Treatment What: Larval mosquito treatment Where: Western Placer County agricultural areas When: Thursday, August 13, 2020 The agricultural areas, rice fields and marshes, of western Placer County are scheduled for an aerial larvicide treatment. Larval treatments involve … Continue reading

Planned Aerial Adulticide Treatment What: Adult mosquito treatment Where: Western Placer County When: August 7, 7:30 – 11 p.m. Areas of western Placer are scheduled for an aerial adulticide treatment tonight due to high adult mosquito counts and positive West … Continue reading

Planned Aerial Larvicide Treatment What: Larval mosquito treatment Where: Western Placer County agricultural areas When: August 10 and 11, 2020 The agricultural areas, rice fields and marshes, of western Placer County are scheduled for an aerial larvicide treatment. Larval treatments involve … Continue reading

Planned Ground-based Adulticide Treatment What: Adult mosquito treatment Where: Lincoln When: August 6, 2020, 4-5:30 a.m. Lincoln (Neighbor Lane area) is scheduled for a ground-based adulticide treatment due to high adult mosquito counts and positive West Nile virus mosquitoes in … Continue reading

CANCELED Aerial Adulticide Treatment What: Adult mosquito treatment Where: Western Placer County When: Tonight, August 5, 7:30 – 11 p.m. Areas of western Placer are scheduled for an aerial adulticide treatment tonight due to high adult mosquito counts and positive … Continue reading