08/14/2026
Mosquito samples in Dallas have tested positive for the West Nile Virus. Weather permitting, the area(s) described below are scheduled for mosquito control spraying between 9 p.m. and 5 a.m. each night from Saturday, August 15 to Sunday, August 16. The spray areas are located in Council District 14.
While the Environmental Protection Agency approves the insecticide for treatment, residents in the above areas should avoid contact with the spray by staying indoors. People inside a vehicle while trucks are actively spraying should remain in their vehicles with the windows up and the air conditioner on until the trucks pass through and the spray is no longer visible. People who are out during the scheduled spraying time should be alert for
trucks and should not follow them. Residents who come into contact with the spray are advised to wash the affected area thoroughly with soap and water. The spray breaks down
quickly in the presence of sunlight and has no residual effect.
Protection Against Mosquito Bites:
Dallas residents are urged to take precautions against mosquito bites by reducing outdoor activity during the evening and nighttime hours. Residents who are outside during these
times should cover their arms and legs and use a mosquito repellent.
How to Prevent Mosquito Breeding:
Residents should eliminate standing water to prevent mosquito breeding and the spread of West Nile Virus. Breeding places for mosquitoes include swimming pools that are not kept
clean, stagnant ponds, pet watering dishes, birdbaths, potted plants, old tires, empty containers, toys, and clogged rain gutters and French drains. Eliminate standing water promptly, as mosquitoes can grow from egg to adult in as little as seven days. Dallas residents may receive free mosquito dunks at Code Compliance Services District Offices while supplies last.
To opt out of municipal mosquito ground spraying in Dallas, submit a request through the Dallas 311 Service Request portal or call 311 and select the "Mosquito - Do Not Spray" service type.