Important COVID-19 Update: Delays in response times, changes to services, and The DISTRICT BUILDING IS CLOSED TO THE PUBLIC. Click for more information.
Board Agendas and Minutes
Board Meeting Agenda
for Online Newsletter, Adult Mosquito Control Notifications, Meeting Agendas, and News Releases.
Current Virus Activity
Learn more about the current West Nile virus activity in Contra Costa County.
2020 Virus Activity To Date
News and Current Events
Announcements and articles highlighting important vector and vector-borne related news.
Report Dead Birds to Fight the Virus We Already Had
Frequently Asked Questions
Get all the answers to our most frequently asked questions.
Invasive Mosquito Species of California
While not currently in Contra Costa County, two invasive species that can transmit Zika, dengue, yellow fever, and chikungunya are in other parts of the state.
In a Minute Videos
These videos take you right to the action as we control the insects and animals capable of transmitting disease/causing harm.
Skunk Inspection Specifics