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Mosquito Control

Mosquito Top

Mission: To proactively use Intregated Pest Management (IPM) strategies to reduce nuisance mosquitoes and risk of mosquito-borne illness in Volusia County. To sustain quality of life, foster stewardship of the environment, provide stellar customer service, and support economic vitality for the community.

Mosquito Control staff is monitor mosquito populations and conduct treatments. Requests for mosquito control service can be submitted online following the instructions on this page, for any assistance call the office at 386-424-2920.

Field inspectors are currently following CDC reccomended guidelines to social distance and have temporarily suspended home inspections. We will communicate reccomendations and results of service requests by phone and door hangers left at the residence. Please do not approach inspectors in the field and call the office if you have any questions or concerns at 386-424-2920 or email

A day in the life of Mosquito Control in Volusia County.

Requesting Mosquito Service

To request mosquito service, residents of Deltona, DeBary, Orange City, Lake Helen, DeLand, Pierson, Eagle Rock Ranch HOA and Plantation Bay HOA should contact their representative. All other county residents can request service online or by calling 386-424-2920 in New Smyrna Beach or 386-239-6516 in Daytona Beach.

View Spray Operations/Submit Service Request
This link will provide a map showing both scheduled and recently completed spray operations. Scheduled operations will typically be updated by 3 p.m. each day. Service requests can be submitted by clicking the service request icon in the top left corner of the web page.

Submit Service Request (small screen devices)
This link opens the service request form directly without viewing the map.

DeBary - Alan Williamson, Safety Coordinator
386-668-2040 x323 or
DeLand - Kim Grebosz, Public Works Administration
386-626-7190 or
Deltona - Buffy Osborne, Public Works/ Utilities
386-878-8982 or
Lake Helen - Becky Witte, City Clerk
386-228-2358 or
Orange City - Cathy Hurd, Public Works Department
Pierson - Carmen Spleorzi, Town Clerk

386-749-2661 or

Fight the bite mosquito ad

How do we limit mosquito populations?

Modern mosquito control, as it is performed by Volusia County’s Mosquito Control Division, utilizes Integrated Pest Management (IPM) concepts and methodology. IPM is based on ecological, economic and social criteria and integrates multidisciplinary methodologies into effective management strategies to protect public health and the environment and improve quality of life. IPM strategies include the use of insecticides labeled for mosquito control.

Other vital strategies include source reduction, or water management, which incorporates physical control methodologies such as digging or clearing ditches to keep water sources flowing. Biological control methodologies also are utilized and include the placement of mosquito fish (Gambusia) in water bodies to eat mosquito larvae. Volusia County Mosquito Control has a rearing facility to facilitate this strategy.

Insecticides may be applied to control mosquito larvae (larvicides) and adults (adulticides). Applications of larvicides and adulticides are made only after the presence of a specific mosquito threshold has been determined through surveillance. Many of the applications performed by Volusia County Mosquito Control personnel employ biorational materials and methodologies such as the use of Bacillus thuringiensis (Bti), Bacillus sphaericus (Bs) and spinosad. Spinosad, a mosquito larvicide, has been recognized by the U.S. Environmental Protection Agency's 2010 Presidential Green Chemistry Challenge Award and can be applied in areas where organic production takes place.

Field Maintenance and Operations Reviews

2018 Evaluation of Maintenance and Operational Practices
2007 Public Works Operations Improvement

Need to Request Mosquito Service?

Fill out the online service request form

How Can We Serve You?

Contact Us

If you don't find what you're looking for you can reach out to us through our contact form. Thank you!

123 W. Indiana Ave.
DeLand, FL 32720
(386) 736-2700

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