
Mesquite’s health division is rolling out the spray trucks after mosquito samples in and around the city tested positive for West Nile virus, prompting targeted overnight treatments in select neighborhoods. Crews are focusing on areas around FM 2932 and the Heartland community, and officials are warning residents to take basic precautions while the work is underway.
Spray zones and schedule
According to the City of Mesquite’s Facebook post, both the Dallas County Mosquito Lab and the state lab alerted the city that mosquitoes trapped in zip code 75126 had tested positive for West Nile. In response, crews scheduled an initial treatment beginning after 10 p.m. Monday.
The spray maps released by the city flag two key treatment zones. One covers an area off FM 2932 in the Berkshire subdivision. The other targets a neighborhood off FM 741, north of Heartland and south of I-20 in Kaufman County.
What officials are advising residents
The city is urging residents to stick with the usual mosquito-prevention playbook: drain standing water where mosquitoes breed, dress in long sleeves and long pants when possible, and use an effective repellent on both skin and clothing. For clothing, officials specifically recommend repellents that contain DEET.
Those steps track with the guidance laid out in the City of Mesquite’s own vector control materials and statewide recommendations from the Texas Department of State Health Services.
What to expect during overnight spraying
Spraying is planned for overnight hours in order to limit public exposure and hit mosquitoes when they are most active. The city notes that weather conditions, such as rain or strong winds, could delay or cancel a treatment, so timing may shift.
Residents who are dealing with mosquito problems on private property or who want an inspection can contact Dallas County Health and Human Services through its online mosquito services or by calling the county hotline for help.
Why now: regional context
Early-season West Nile detections have already set off similar targeted treatments around the Metroplex this spring, with nearby Dallas crews moving through neighborhoods after their own traps turned up positive. Coverage of these local responses has underscored how quickly cities mobilize once test results come in.
State tracking and maps maintained by the Texas Department of State Health Services show that positive mosquito samples are the trigger for these focused spray campaigns and for renewed reminders about bite prevention across affected communities.
Residents looking for spray maps, timing updates and the full advisory can check the City of Mesquite’s post and its vector control materials, and anyone with questions can reach out directly to county mosquito services for more information.









