Homepage Photo of Placer Mosquito Employees with mountains in background
Homepage Photo of Placer Mosquito Employees with mountains in background
Homepage Photo of Placer Mosquito Employees with mountains in background
Mosquitofish Program
Need mosquitofish for your pond or water trough?

We use mosquitofish as a preventative biological control agent to reduce larvae from water sources.

Rice Field Mosquitoes
Rice field mosquitoes are active in the county right now.

Anopheles freeborni mosquitoes don't spread disease in the county and behave different than West Nile virus spreading mosquitoes. Prevent mosquito bites with an EPA-registered repellent, wear long sleeves and pants and keep doors and windows closed.

We're Hiring
We're hiring full-time and seasonal employees!

Apply for an open position today.

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Most Recent Board Meeting Agenda

Most Recent Board Meeting Agenda

View Prevention Information

Prevention Information

Report a Problem

Report a Problem

Visit the Placer Learning Lab

We effectively and efficiently manage risks from vector-borne disease to protect public health and quality of life in Placer County.

Map of district areas