Spraying Planned for Evenings of July 22 and July 24, 2025
ANNAPOLIS, MD (July 22, 2025) – The Maryland Department of Agriculture, in cooperation with the Prince George’s County Health Department, will expand mosquito control services in areas due to a public health concern over the potential for mosquito-borne diseases.
Ultra-Low Volume (ULV) truck-based spraying to control adult mosquitoes is planned for the following evenings:
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Tuesday, July 22, 2025 in Bowie North in areas along Racetrack Road
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Thursday, July 24, 2025 in Seat Pleasant to include areas in Capitol Heights and Fairmont Heights
Spraying will occur after 7:30 p.m. In the event of inclement weather, spraying will be rescheduled for the next available evening. Any existing spray exemptions in the area will be temporarily suspended.
MDA Mosquito Control Program personnel will use a permethrin-based solution that the U.S. Environmental Protection Agency has approved for use in public health mosquito control programs without posing unreasonable risks to human health. However, out of an abundance of caution, MDA recommends avoiding outdoor activities during spraying.
While not all mosquitoes carry diseases, MDA suggests that residents take precautions to minimize their exposure to mosquito bites. These measures include:
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Wear long, loose fitting, light colored clothing
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Wear insect repellents according to product labels
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Avoid mosquito infested areas during prime periods of activity (between dusk and dawn)
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Install, inspect, and repair window and door screens in homes and stables
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Regularly clean bird baths and bowls for pet food and water
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Remove or empty all water-holding containers
All Marylanders are encouraged to follow MDA’s Facebook feed @MdAgDept that will post unscheduled spray events and other timely information about mosquito control in Maryland. Routine spray program schedules are available by county on the program’s website.
For more information, please call MDA’s Mosquito Control Program at 410-841-5870.
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