Fight the Bite

  • Report Standing Water

    Water that stands for five or more days is a potential mosquito-breeding site. By reporting standing water, you can help us find these sites so we can control mosquitoes. To report standing water, please complete our online form, or call us at 847.446.9434, press three.
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  • Report Biting Mosquito Activity

    Please use this form to report biting mosquito activity.
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  • Report Dead Birds

    The Cook County Department of Public Health tracks dead birds that may be a sign of West Nile Virus in the area.
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  • Around Your Home

    There are several simple steps you can take to protect yourself and your family from mosquitoes around your home. Get our recommendations and tips.
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  • Repellent

    Repellents are used to prevent mosquito bites, not to kill mosquitoes. Learn about how the use of repellents can decrease the chance that you'll become a meal for a mosquito.
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