CURRENT WEST NILE INFORMATION
Updated November 1, 2020 – West Nile virus positive mosquito samples and positive dead birds are not being detected in the county. As mosquito season continues to wind down and the weather becomes cooler, we expect to see lest West Nile virus activity in the county.

TAHOE BASIN PLAGUE
Updated August 18, 2020 – On August 17, 2020, our neighboring county reported that a resident in South Lake Tahoe tested positive for plague. We are encouraging visitors and residents of the Tahoe Basin area to be aware of the potential risk of rodent-borne disease and protect themselves.

Read more.

COVID-19 SERVICE MODIFICATIONS
Updated May 29, 2020 – To support ongoing efforts to slow the spread of COVID-19 and keep our staff safe, our lobby will remain closed and the District will be conducting service requests as long as no in-person contact is necessary.

Read more.

CURRENT WEST NILE VIRUS ACTIVITY

INDICATORS Placer County* CA*
Human Cases/Fatal Cases 2/0 160/7
Dead Birds 2 338
Mosquito Samples 58 2,622
Sentinel Chickens 0 139
Horses 0 18

News and Media Releases

Ground-based Adulticide Treatment Thursday, September 10, Lincoln Crossing
Ground-based Adulticide Treatment Friday, September 11, Westpark
Ground-based Adulticide Treatment Friday, September 4, Western Placer

Additional News Items