Dallas officials schedule overnight mosquito spraying after West Nile Virus detected in local mosquito samples

Dallas, Texas – Dallas health officials are moving forward with mosquito control spraying operations after mosquito samples collected in parts of the city tested positive for West Nile Virus, prompting renewed warnings for residents to protect themselves from mosquito bites and remove standing water around their homes.

City officials announced that mosquito spraying is scheduled to take place overnight from Wednesday, May 27, through Thursday, May 28, weather permitting.

The spraying operations will occur between 9 p.m. and 5 a.m. in two separate areas of Dallas where positive mosquito samples were identified.

One treatment area is located near 200 Lakeridge Drive in Council District 9. Officials said the spraying zone is generally bordered by Lynford Drive to the north, North Buckner Boulevard to the west, Lullwater Drive to the east, and Brookhurst Drive to the south.

A second mosquito control area is located near 3600 Bickers Street in Council District 6. That spraying zone is bordered by Canada Drive to the north, Norco Street to the west, Jenny Dale Drive to the east, and Singleton Boulevard to the south.

Residents Advised to Stay Indoors During Spraying

City officials emphasized that the insecticide being used has been approved by the Environmental Protection Agency for mosquito control treatments.

However, residents living within the affected areas are still being advised to avoid direct exposure to the spray by remaining indoors while crews are actively working.

Officials said individuals inside vehicles during spraying operations should keep their windows rolled up and run the air conditioner until the trucks pass and the spray is no longer visible.

People outdoors during treatment hours are also being urged to remain alert for mosquito control trucks and avoid following them.

Residents who accidentally come into contact with the spray are advised to thoroughly wash the affected skin with soap and water.

According to city officials, the insecticide breaks down rapidly in sunlight and does not leave a lingering residual effect.

The latest spraying effort comes as health officials continue urging Dallas residents to take West Nile Virus precautions seriously, especially during evening and nighttime hours when mosquitoes are most active.

Officials recommend limiting outdoor activities during peak mosquito activity whenever possible.

Residents who must spend time outdoors are encouraged to wear mosquito repellent and cover exposed skin by wearing long sleeves and pants.

Standing Water Remains Major Concern

City officials also stressed that eliminating standing water remains one of the most effective ways to reduce mosquito breeding and slow the spread of West Nile Virus.

Mosquitoes can reproduce quickly in stagnant water, with officials warning that mosquitoes may grow from egg to adult in as little as seven days.

Potential breeding sites include neglected swimming pools, stagnant ponds, pet water bowls, birdbaths, clogged rain gutters, French drains, old tires, toys, potted plants, and empty containers that collect rainwater.

To help residents control mosquito populations, Dallas is continuing to provide free mosquito dunks through Code Compliance Services district offices while supplies last.

Officials encouraged residents to contact the city if they notice standing water problems or significant mosquito activity in their neighborhoods.

Dallas residents can report concerns by calling 3-1-1.

The city also reminded residents that individuals who wish to be placed on the City of Dallas Do Not Spray list may contact 3-1-1 for additional information.