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San Gabriel Valley Mosquito & Vector Control District
Protecting the Public from Vector-Borne Disease since 1989
  • District Alert!

    West Nile virus has been detected this summer in San Gabriel Valley. 


    Remember West Nile virus is endemic in SoCal. Mosquito bite prevention is the best defense.
    Get More Information on West Nile virus

  • Invasive Aedes



    Three invasive mosquito species have been identified in Los Angeles County


    Read our Special Report


  • Home Inspection Checklist 


    Take action now to protect your home against mosquitoes!

    Download our Home Inspection Checklist


    Dont forget to tell us how you did on

    Facebook and Twitter #SGVMosquito


    If you find anything you cant handle...

    Contact Us!

  • Health and Travel Advisory!


    Issued by the Califronia Department of Public Health


    If you are planning to travel this summer please read this important advisory:

    Chikungunya & Dengue in Mexico & Latin America


    These mosquito-borne diseases are also prevelent in the Caribian and India

  • Save Water


    Reduce Mosquitoes


    its a WIN, WIN



    Learn more about conserving water and drought tollerant landsacapes at 


Our Mission
Our committment to our community
What Is A Vector?
The most frequently asked question
Resources for residents, teachers & students
Welcome to San Gabriel Valley Mosquito & Vector Control District Website
Since 1989, the San Gabriel Valley Mosquito & Vector Control District has been a public health agency that is committed to managing populations of mosquitoes and other vectors so they are not nuisances, do not cause outbreaks of human disease, and do not interrupt the quality of life of our residents. We are an independent special district which proudly serves the residents from 23 cites and the unincorporated portions of Los Angeles County in our District.
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  • Report a Problem

    Have a green pool or other problem in your neighborhood?

    Submit a Service Request

  • Pesticide Treatment Information

    For information about pesticde treatments in your area

    Click here

  • Asian Tiger Mosquito

    Want more information on the invasive mosquito species Aedes albopictus?

    Report a sighting

  • Chikungunya virus in the United States

    This is important because the Asian tiger mosquito can spread the virus if it arrives in San Gabriel Valley.

    Chikungunya Distribution Map

  • Mosquito Fish

    Mosquito fish are a perfect form of mosquito control for fish ponds, Lilly ponds and animal water troughs.

    Free for District residents

  • Board Meetings

    Our Board of Trustees meet once a month.  View meeting agendas and minutes on our Transparency page.

    Go to Transparency page

  • Mosquito Life Cycle

    The mosquito goes through four separate and distinct stages of its life cycle and they are as follows: Egg, Larva, pupa, and adult.

    Read Full Story
Latest Media
Asian Tiger Mosquito Public Service Announcement
We need your help to eradicate this invasive mosquito species.
View all Videos
  Dead Birds - 1254
  Mosquito Pools - 3261
  Sentinel Chickens - 423
  Human Cases - 512
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San Gabriel Valley Mosquito & Vector Control District. 1145 N. Azusa Canyon Road - West Covina, CA 91790
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