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Unscheduled Mosquito Control Activity in Prince George’s County

Spraying Planned for Tuesday Evening in Edmonston

ANNAPOLIS, MD (July 20, 2020) – The Maryland Department of Agriculture, in cooperation with the Prince George’s County Health Department, will expand mosquito control services in the Edmonston area Tuesday evening 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 evening of Tuesday, July 21, within a one-mile radius of the intersection of Kenilworth Avenue and Buchanan Street. 

Spraying will occur after 7:30 p.m., weather permitting. In the event of inclement weather, the department will re-schedule for the next available evening. Any existing spray exemptions in the area will be temporarily suspended.

Mosquito Control personnel will use a permethrin-based solution that the EPA has approved for use in public health mosquito control programs without posing unreasonable risks to human health. However, out of an abundance of caution, the department recommends avoiding outdoor activities during spraying.

While not all mosquitoes carry diseases, the Maryland Department of Agriculture suggests that residents take precautions to minimize their exposure to mosquito bites. These measures include:

  • Wear long, loose fitting, light colored clothing
  • Wear insect repellents according to product labels
  • Avoid mosquito infested areas during prime periods of activity (between dusk and dawn)
  • Install, inspect, and repair window and door screens in homes and stables
  • Regularly clean bird baths and bowls for pet food and water
  • Remove or empty all water-holding containers 

All Marylanders are encouraged to follow the Department’s Twitter feed @MdAgMosquito that will post unscheduled spray events and other timely information about mosquito control statewide. The department also has a phone line dedicated to unscheduled spray updates – 410-841-5737.

Routine spray program schedules are available by county on the program’s website. For more information, call the Department of Agriculture’s Mosquito Control Program at 410-841-5870.


Contact Information

If you have any questions, need additional information or would like to arrange an interview, please contact:

Jason Schellhardt
Director of Communications
Telephone: 410-841-5888

Megan Guilfoyle
Public Information Officer
Telephone: 410-841-5889