The District's telephones will be out of service on Friday, March 1 at 4:00 p.m. until 8:00 a.m. on Monday, March 4th. Please submit service requests through the District website.

 

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Board Agendas and Minutes

View Current Board Meeting Agenda | View Agendas/Minutes
Sign Up for Online Newsletter, Adult Mosquito Control Notifications, Meeting Agendas, and News Releases.
About Us

Current Virus Activity

Learn more about the current West Nile virus activity in Contra Costa County.
Current Spraying Info | 2018 Virus Activity To Date | Receive Notifications
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News and Current Events

Official announcements and articles highlighting important vector and vector-borne related news.
Now Hiring: Vertebrate Program Supervisor
 
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Frequently Asked Questions

Get all the answers to our most frequently asked questions.
View our FAQ
About Us

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.
Learn More
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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.
NEW: Skunk Inspection Specifics