Mosquito Control in Dallas, TX
Managing outdoor mosquito pressure across Dallas requires source reduction, targeted larviciding, and barrier management. We help Dallas homeowners and property managers connect with participating independent mosquito-control specialists to evaluate standing water sources, address foliage resting sites, and compare written service estimates.
Public Surveillance & Private Mosquito Control Boundaries in Dallas
Understanding municipal vector surveillance, public health response, and the boundaries of private provider services.
Mosquito management in Dallas operates along a clear boundary between public health vector control and private property maintenance. Public agencies focus on community surveillance, public standing water enforcement, and regional disease monitoring.
The City of Dallas Mosquito Program conducts weekly trapping, treats selected public storm drains, and performs targeted public street spraying when surveillance warrants it. Dallas County Health and Human Services (DCHHS) Vector Control monitors West Nile virus activity countywide. Residents can log standing-water issues via Dallas 3-1-1 or register for the city's 'Do Not Spray' list. However, municipal agencies do not provide private residential exterminations for individual home yards.
City of Dallas Mosquito Program
Conducts weekly trapping, public standing-water monitoring, storm-drain larviciding, and targeted truck-mounted public street spraying.
Dallas 3-1-1 & 'Do Not Spray'
Logs standing-water complaints on public/code property and manages resident opt-out requests for municipal street spraying.
DCHHS Vector Control
Manages countywide West Nile Watch arbovirus surveillance, testing mosquito pools and publishing public health updates.
Primary Mosquito Species Encountered in Dallas County
Understanding local species behavior, biting habits, and breeding preferences.
Southern House Mosquito (Culex quinquefasciatus)
Medium brown mosquito active primarily from dusk to dawn. Primary local vector for West Nile virus; breeds in polluted or stagnant water, catch basins, and storm drains.
Yellow Fever Mosquito (Aedes aegypti)
Small dark mosquito with white lyre-shaped thorax markings. Aggressive daytime biter strongly associated with artificial water containers around human habitations.
Asian Tiger Mosquito (Aedes albopictus)
Distinctive black-and-white striped mosquito biting during daylight hours in shaded foliage. Breeds in small containers, flowerpots, birdbaths, and tree holes.
Anatomical Identification Clues & Diagnostic Limits
Why physical markings, biting times, and specimen quality determine accurate identification.
Diagnostic Identification Boundaries
Determining mosquito species requires evaluating physical scale patterns, thorax markings, leg bands, biting time (day vs. night), and larval aquatic habitat. Because blurry smartphone photographs rarely capture fine scale patterns, definitive species identification requires qualified entomological examination. Professional control strategies match tactics to whether Culex or Aedes species dominate local activity.
Small Container vs. Infrastructure Breeding Sites
Mosquito larvae require standing water. Distinguishing small container sources from larger drainage features.
Small Container Sources (Aedes Preferred)
Container-breeding mosquitoes (Aedes species) lay eggs in small artificial water-holding objects around yards: flowerpot saucers, discarded tires, pet water dishes, birdbaths, wheelbarrows, clogged rain gutters, rain barrels, and plastic tarps. Emptying or scrubbing these containers weekly removes egg rafts and larvae.
Infrastructure & Stagnant Sources (Culex Preferred)
Southern house mosquitoes (Culex quinquefasciatus) favor organic-rich stagnant water: catch basins, municipal storm drains, unmaintained swimming pools, flooded crawlspaces, ditch low spots, and AC condensation pooling. These areas require larvicidal treatment or structural drainage repair.
Common Property Vulnerabilities in Dallas Yards
Environmental conditions and structural features worth inspecting across Dallas residential properties.
Small Artificial Containers
Yard clutter and garden containers holding water for more than 5–7 days:
- Plant saucers, decorative pottery, and unemptied watering cans
- Discarded tires, outdoor toys, wheelbarrows, and tarps holding rain pockets
- Pet water dishes and unmaintained birdbaths left unwashed
Emptying container water weekly disrupts the 7-to-10 day mosquito life cycle.
Clogged Rain Gutters & Irrigation Leaks
Roofline and landscape water accumulation points:
- Rain gutters blocked with leaf litter forming elevated stagnant water pools
- Leaking exterior hose bibs, sprinkler heads, and AC condensate drain lines
- Improperly sloped corrugated downspout extension pipes
Unmaintained Pools & Water Features
Neglected water structures that become heavy breeding sources:
- Green, unchlorinated swimming pools or sagging pool covers holding rainwater
- Decorative garden ponds lacking aeration or larvicidal treatment
- Depressions in plastic landscape edging or birdbath basins
Dense Shaded Foliage & Low Drainage
Adult resting harborage and ground water retention:
- Overgrown Ivy, groundcover, and dense shrubbery providing shaded daytime resting sites
- Low lawn spots retaining runoff water after rain events or irrigation
- Tree hollows, decaying stumps, and unsealed utility vaults holding water
Dallas Climate & Biological Season Boundaries
Understanding DFW weather shifts, temperature thresholds, and operational timelines.
National Weather Service climate data for the Dallas–Fort Worth area reflects hot summers and mild winters. While warm weather accelerates mosquito development, biological activity is governed by local microclimates rather than a rigid calendar window.
Operational Surveillance vs. Biological Reality
No fixed biological mosquito season applies across Dallas. Mosquito activity generally increases during warmer conditions, but timing varies by species, temperature, rainfall, water availability, and year. Dallas’s municipal operational schedules (typically May through October) are not the same thing as a biological mosquito season, and Dallas County surveillance has recorded positive mosquito pools outside that operational window (including early March detections).
Mosquito Life Cycle & Biting Behavior
Key biological facts explaining why adult sprays must be paired with aquatic larval source control.
Four Aquatic Life Stages & Blood Feeding
Mosquitoes undergo complete metamorphosis: Egg, Larva, Pupa, and Adult. The first three stages are strictly aquatic. Female mosquitoes require blood meals to develop eggs, whereas male mosquitoes feed exclusively on plant nectar and do not bite. Removing standing water stops larval development before adult emergence.
Day vs. Night Biting Patterns & Flight Range
Biting activity depends on species: Culex mosquitoes bite predominantly at night, whereas Aedes container breeders feed aggressively during daylight hours around shaded foliage. While Aedes mosquitoes generally fly short distances from breeding containers, Culex species can travel further from storm drains and catch basins.
Mosquito Bite Reactions & Medical Boundaries
Factual summary of ordinary bite reactions, allergic risks, and healthcare boundaries.
Ordinary Bite Reactions vs. Medical Guidance
Understanding mosquito health risks requires separating localized bite irritation from disease transmission:
- Localized Reactions: Female mosquito bites inject saliva containing proteins that cause localized redness, itching, and swelling. Scratching bites can break the skin and cause secondary bacterial skin infections.
- Severe Allergic Symptoms: Some individuals (especially young children) experience larger localized swelling or hives (Skeeter syndrome).
- Medical Escalation: Seek medical evaluation if bite sites develop signs of bacterial infection (pus, spreading redness, warmth), or if systemic symptoms such as high fever, severe headache, confusion, or neck stiffness develop after mosquito exposure. Marketplace providers do not diagnose disease.
Mosquito-Borne Disease Relevance in North Texas
Evergreen summary of West Nile virus monitoring and Texas arbovirus surveillance.
West Nile Virus (WNV)
Primary local mosquito-borne virus in Dallas County, transmitted predominantly by Culex quinquefasciatus. DCHHS conducts weekly mosquito pool testing; check current DCHHS and DSHS surveillance for active seasonal numbers.
St. Louis Encephalitis (SLEV)
Arbovirus monitored by Texas public health agencies. Transmitted by Culex species under similar environmental conditions as West Nile virus.
Dengue, Zika & Chikungunya
Viruses associated with Aedes mosquitoes. Monitored by DSHS primarily in connection with international travel context; check official public health reports for current state status.
Three-Tier Mosquito Prevention Strategy
Combining property source reduction, personal protection, and professional management.
CDC and EPA guidelines advocate a comprehensive three-tier approach to reduce mosquito exposure:
- Tier 1 — Property Source Reduction: Drain standing water weekly from pots, buckets, gutters, birdbaths, and tarps. Scrub container rims to dislodge Aedes eggs. Maintain pool chemistry and repair plumbing drips.
- Tier 2 — Personal Protection: Wear light-colored, long-sleeved shirts and loose pants outdoors. Apply EPA-registered insect repellents and ensure window/door screens are intact.
- Tier 3 — Professional Property Management: Schedule professional inspections to evaluate larval breeding in storm drains or unmanaged water, apply larvicides, and perform targeted foliage barrier treatments.
EPA-Registered Repellents & Application Safety
CDC guidance on effective active ingredients and personal application rules.
CDC Recommended Active Ingredients
The CDC recommends using EPA-registered insect repellents containing one of the following active ingredients: DEET, Picaridin, IR3535, Oil of Lemon Eucalyptus (OLE), Para-menthane-diol (PMD), or 2-undecanone. When used as directed on the product label, EPA-registered repellents are proven safe and effective, including for pregnant and breastfeeding women. Apply repellents to exposed skin and clothing—never under clothing. For clothing protection, permethrin products can be applied to boots and pants (never directly to skin).
Professional Mosquito-Control Methods Recognized in Texas
Overview of IPM tactics combining aquatic larviciding, foliage barrier sprays, and source elimination.
Source Elimination & Habitat Modification
Physical management to permanently remove breeding water:
- Identifying and draining hidden water containers and clearing leaf-clogged gutters
- Regrading low lawn areas retaining runoff and repairing leaking irrigation heads
- Trimming dense lower foliage branches to reduce shaded adult resting sites
Source reduction eliminates mosquitoes before they reach the adult flying stage.
Larval Control (Larviciding)
Applying targeted aquatic biological or chemical controls to standing water:
- Applying Bti (Bacillus thuringiensis israelensis) dunks or granules to non-drainable water
- Treating catch basins, storm-water drains, and decorative fountains
- Selective use of larvicides to kill aquatic larvae without harming fish or wildlife when used per label
Larviciding prevents adult mosquito emergence.
Targeted Residual Barrier Sprays
Applying microencapsulated barrier sprays to adult resting foliage:
- Applying targeted treatments to the underside of shaded shrub leaves, ivy, and fence lines
- Suppressing adult mosquitoes when they rest in vegetation during hot daylight hours
- Avoiding flowering plants, vegetable gardens, and active pollinator zones
Space Treatment / Thermal Fogging
Knockdown treatments for immediate adult suppression during heavy events:
- Ultra-Low Volume (ULV) fogging applied during peak flight activity for immediate adult knockdown
- Utilized for outdoor events or public health vector emergencies
- Provides temporary adult knockdown but does not replace larval source reduction
Comparing Larval vs. Adult Mosquito Control
Why addressing both aquatic larvae and flying adults creates effective suppression.
Larval Control (Aquatic Immature Stage)
Targets eggs, larvae, and pupae in standing water using biological agents (Bti) or insect growth regulators. Prevents mosquitoes from developing into flying adults. Highly targeted and environmentally efficient, but does not affect adult mosquitoes already flying in the yard.
Adult Control (Terrestrial Flying Stage)
Targets adult biting females resting in shaded foliage or flying through outdoor spaces using barrier microencapsulated sprays or fogging. Delivers immediate reduction in biting activity, but does not prevent new adult emergence if water sources remain untreated.
Evaluating Mosquito Traps, Zappers & Automated Misters
Factual limitations of popular consumer devices based on EPA and university extension research.
Propane / CO2 Traps
- Mechanism: Emits CO2 and octenol to attract and capture adult mosquitoes.
- Efficacy: Useful for surveillance and supplemental capture; does not eliminate yard populations.
- Limit: Cannot replace standing-water elimination across neighboring properties.
Electronic Bug Zappers
- Mechanism: Uses ultraviolet light to attract and electrocute insects.
- Efficacy: Ineffective against biting mosquitoes; kills beneficial insects.
- Limit: University research shows zappers kill midges and moths while failing female mosquitoes.
Automatic Misting Systems
- Mechanism: Timer-activated nozzles spraying pesticide lines around yard perimeters.
- Efficacy: Unproven to prevent West Nile virus according to the EPA.
- Limit: Poses risks of spray drift, pesticide resistance, and non-target pollinator exposure.
DIY Mosquito Control Warnings & Regulatory Label Rules
Critical safety warnings regarding improvised chemical sprays and pesticide misuse.
EPA Warnings & Dangerous DIY Misuse
Pesticides used for mosquito control are regulated under federal law. Avoid dangerous DIY practices:
- No Improvised Chemical Mixtures: Mixing household cleaners, agricultural chemicals, or kerosene creates hazardous toxic fumes and severe health risks.
- No Indoor Use of Outdoor Sprays: Applying outdoor perimeter barrier sprays indoors violates federal law and leaves harmful chemical residues on living surfaces.
- No Off-Label Vegetable/Fruit Spraying: Sprays applied near home vegetable gardens or fruit trees must explicitly carry label authorization for edible crops.
- ‘The Label is the Law’: Using any pesticide product in a manner inconsistent with its EPA label instructions is a federal violation.
Children, Pets & Pollinator Protection Guidelines
Standard precautions for protecting family members, domestic animals, and beneficial insects.
Product Label Supremacy & Outdoor Safety Protocols
Responsible outdoor mosquito control requires strict adherence to environmental safety protocols:
- Re-Entry Intervals: Children and domestic pets must be kept out of treated yard areas during application and until liquid barrier sprays have dried completely (typically 30–60 minutes depending on temperature).
- Pollinator Protection: Broad-spectrum insecticides must not be sprayed directly onto blooming flowers, flowering weeds, or active beehives. Professional applicators target non-flowering foliage undersides.
- Aquatic Safety: Barrier insecticides must not be applied near fish ponds, streams, or storm drains, as synthetic pyrethroids are toxic to aquatic life. Larvicides (Bti) are specifically labeled for aquatic sites.
When to Request Professional Mosquito Services
Recognizing yard conditions where professional barrier and larval care become beneficial.
While basic container emptying should be performed weekly by homeowners, specific property situations justify scheduling professional mosquito control services:
- Persistent Biting Despite Source Removal: Heavy adult biting pressure continues even after emptying visible water containers.
- Unaccessible or Off-Property Water Sources: Adjacent storm drains, low drainage easements, or neighboring unmaintained pools beyond your control.
- Extensive Shaded Foliage & Ivy: Properties with heavy mature tree canopies, dense ivy groundcover, or deep shaded resting zones.
- Outdoor Events & HOA Common Areas: Planning outdoor weddings, family gatherings, or managing shared community pool parks and HOA greenbelts.
Apartment & Multi-Family Mosquito Guidance in Dallas
Dallas housing codes, tenant reporting, and multi-family drainage maintenance.
Shared Drainage & Common Areas
Mosquitoes in multi-family communities breed in shared catch basins, unmaintained complex pools, decorative fountains, and low courtyards.
Dallas Code §27-11 Duties
Dallas housing code requires multi-family property owners to maintain premises free of insect harborage and repair standing water drainage defects.
Tenant Reporting Procedures
Renters should report standing water to property management in writing. For unaddressed complex breeding, issues can be reported to Dallas 3-1-1.
Texas Structural Pest Control Licensing Standards
Legal distinction between private residential pest control licensing and public health vector control.
In Texas, commercial mosquito control performed for hire on private residential properties or HOAs is regulated by the Texas Department of Agriculture (TDA) under the Structural Pest Control Act.
Texas SPCS License Categories
Under TDA regulations, private mosquito control falls under the Pest control licensing category:
- Private Nuisance Mosquito Control (Pest Category): Commercial operators treating private yards for hire must hold a TDA Structural Pest Control business license in the 'Pest control' category.
- Public Health Pest Control Framework: Mosquito control performed by political subdivisions or government contractors falls under the separate TDA Agricultural 'Public Health Pest Control' category.
- Certified Applicators & Technicians: Private operations must be supervised by a licensed Certified Commercial Applicator, with field treatments performed by trained applicators or technicians.
Required Written Proposals
Under TDA regulations, written proposals before treatment work must include:
- Business name, TDA license number, and physical office contact information.
- Clear written proposal outlining property inspection findings, proposed methods (larval vs. barrier), and visit frequency.
- Product label safety disclosures regarding re-entry intervals, child/pet precautions, and weather postponement terms.
How Consumers Can Verify Texas Licenses
Consumers can verify current Texas structural pest-control business licenses and individual applicator credentials directly through the Texas Department of Agriculture.
If you suspect pesticide misuse or unlicensed pest control activity, complaints can be filed with TDA SPCS by calling 866-918-4481.
Understanding Mosquito Control Costs in Dallas
Property features and service scope variables that dictate written service proposals.
Because mosquito control pricing depends on yard acreage, foliage density, and treatment methods (larvicide vs. barrier spray), generic local average price claims do not reflect individual site needs. Key cost drivers include:
Yard Acreage & Foliage Density
Treating a small urban patio involves significantly less material and labor than a half-acre lot with dense ivy, mature trees, and extensive shrub lines.
Standing Water & Larval Scope
Properties requiring larvicidal treatment of stagnant drainage basins or pond features require specialized materials alongside foliage spraying.
Single Event vs. Seasonal Recurring Service
One-time event sprays for outdoor parties carry a higher single-visit rate than recurring monthly barrier programs scheduled throughout warm months.
Property Accessibility & Neighboring Sources
Complex layouts with gated enclosures, pool perimeters, or difficult slope access require additional application time.
Comparing Written Proposals
Always compare written estimates based on the complete scope of work—verifying visit frequency, foliage barrier treatment locations, larviciding inclusion, and weather retreatment guarantees.
Evaluating Mosquito Providers & Sales Red Flags
Essential questions to ask and warning signs to avoid when selecting a service provider.
Use this practical checklist when evaluating mosquito control proposals from independent Texas operators:
Key Questions to Ask a Mosquito Control Provider
Is your business currently licensed by the Texas Department of Agriculture under the Pest control category?
Verify active licensing for both the commercial business and individual technicians performing yard treatments.
Will your technician inspect my yard for standing water and recommend source reduction before spraying?
Professional management begins with identifying larval breeding sites, not just spraying adult foliage.
What specific products will be applied, and how do you protect flowering plants and pollinators?
Ensure the applicator avoids spraying blooming flowers or active bee foraging zones.
What re-entry restrictions apply for children and pets after liquid barrier spraying?
Clear safety guidelines ensure family members and pets stay inside until sprays have dried completely.
Are larvicides (such as Bti) included for non-drainable water features or catch basins?
Comprehensive programs address both aquatic immature stages and adult flying mosquitoes.
What is your policy if heavy rain falls immediately after a barrier application?
Reputable providers offer weather retreatment policies if heavy rain washes away fresh barrier treatments.
High-Pressure Sales Red Flags to Avoid
Be cautious of operators who guarantee 100% mosquito-free yards, claim automatic misting systems prevent West Nile virus, describe pesticides as 'completely safe' or 'non-toxic', or refuse to supply product labels.
Standard Professional Mosquito Control Workflow
The general multi-step process followed by professional pest-control applicators.
Inspection & Source Assessment
Technicians inspect the property to locate standing water breeding containers, evaluate drainage, and identify shaded foliage adult resting harborages.
Source Reduction & Targeted Application
Following occupant guidance, technicians apply Bti larvicides to non-drainable standing water and execute targeted barrier sprays onto non-flowering resting foliage.
Monitoring & Recurring Management
Property activity is monitored during recurring visits, re-treating resting foliage and replenishing larvicides to maintain seasonal suppression.
Dallas Municipal Resources vs. Private Provider Services
Understanding public health vector functions compared to private residential provider services.
Knowing which entity handles specific vector and property concerns saves time and ensures appropriate action.
City of Dallas & Dallas County Public Resources
Public entities focus on community surveillance, public property enforcement, and vector tracking:
- City of Dallas weekly mosquito trapping, storm-drain larviciding, and targeted public street spraying.
- Dallas 3-1-1 standing-water logging and 'Do Not Spray' list administration.
- Dallas County DCHHS Vector Control West Nile Watch arbovirus surveillance.
Independent Licensed Pest Control Businesses
Independent licensed operators deliver property-specific inspection and remediation:
- Detailed private yard inspections, container breeding assessment, and localized source reduction.
- Targeted foliage barrier sprays, private pond larviciding, and event knockdown fogging.
- Recurring seasonal barrier agreements and written retreatment guarantees.
When to Call Dallas 311 vs Hiring a Private Provider
City of Dallas 3-1-1 and DCHHS Vector Control manage public health surveillance but do not spray private residential yards on request.
Dallas Mosquito Control FAQs
Answers to common consumer questions regarding mosquito species, West Nile virus, breeding sites, repellents, safety, costs, and Texas regulations.
What mosquito species are most relevant in Dallas County?
The Southern House Mosquito (Culex quinquefasciatus) is an important local vector for West Nile virus, primarily active from dusk to dawn. Container-breeding species like the Asian Tiger Mosquito (Aedes albopictus) and Yellow Fever Mosquito (Aedes aegypti) bite during daytime hours around shaded foliage.
Where do mosquitoes breed around Dallas homes?
Mosquitoes require standing water to complete their aquatic larval life stages. Common breeding sites include flowerpot saucers, clogged rain gutters, unmaintained birdbaths, pet water dishes, discarded tires, rain barrels, low lawn drainage spots, and unmaintained swimming pools.
What is the difference between public mosquito control and private provider services?
Public entities (City of Dallas Mosquito Program and DCHHS Vector Control) perform neighborhood trapping, public standing-water monitoring, storm-drain larviciding, and targeted public street spraying. Private licensed providers offer property-specific inspections, yard barrier treatments, and private source reduction.
Can Dallas 3-1-1 send an exterminator to spray my private yard?
No. City of Dallas 3-1-1 logs municipal standing-water reports, code compliance complaints, and 'Do Not Spray' list requests, but municipal agencies do not provide private residential exterminations for individual homeowners.
Is there a fixed mosquito season in Dallas?
No fixed biological mosquito season applies across Dallas. Mosquito activity generally increases during warmer conditions, but timing varies by species, temperature, rainfall, water availability, and year. Dallas's municipal operational schedules are not the same thing as a biological mosquito season, and Dallas County surveillance has recorded positive mosquito pools outside that operational window.
What is the difference between larval and adult mosquito control?
Larval control applies larvicides (such as Bti) directly into standing water to kill immature larvae before they emerge as adults. Adult control utilizes targeted barrier sprays or space fogging to reduce flying, biting adult mosquito populations in resting foliage.
Does removing standing water on my property eliminate all mosquitoes?
Source reduction is essential, but it may not eliminate all mosquitoes. Adult mosquitoes can fly from neighboring unmaintained properties, storm drains, or dense vegetation nearby. Combining source reduction with targeted professional barrier management provides broader suppression.
Are bug zappers effective for controlling mosquitoes in a yard?
No. University extension research indicates that electronic bug zappers primarily kill beneficial non-target insects and harmless midges while killing very few biting female mosquitoes. They are not recommended for mosquito population control.
Do automatic outdoor mosquito misting systems prevent West Nile virus?
No. The EPA notes that automatic misting systems have not been scientifically proven to prevent West Nile virus or other mosquito-borne diseases. Furthermore, unmonitored automated misting can contribute to insecticide resistance and non-target pollinator exposure.
What repellents are recommended for personal protection in Dallas?
The CDC recommends EPA-registered insect repellents containing active ingredients such as DEET, Picaridin, IR3535, Oil of Lemon Eucalyptus (OLE), or 2-undecanone. Always apply repellents strictly according to product label instructions.
Is mosquito barrier spraying safe around children and pets?
Pesticides used for outdoor barrier treatments must be applied in accordance with EPA product labels. Children and domestic pets must be kept out of treated lawn and garden areas until the applied liquid sprays have dried completely.
How do outdoor mosquito treatments affect bees and pollinators?
Broad-spectrum insecticides can affect non-target beneficial insects if applied directly to flowering plants or during peak foraging hours. Professional applicators avoid spraying blooming flowers and apply targeted treatments to non-flowering resting foliage.
What Texas license is required for a commercial mosquito control business?
Commercial pest-control operators performing mosquito control for hire on private properties or HOAs must hold a valid business license issued by the Texas Department of Agriculture (TDA) under the 'Pest control' category.
How much does mosquito control cost in Dallas?
Costs depend on yard acreage, vegetation density, the number of standing water breeding sources, larval treatment needs, and whether service is a single event or a recurring seasonal program. Written estimates should outline the exact scope of work.
What should apartment renters in Dallas do about mosquito issues?
Renters should report standing water or heavy mosquito activity to property management. Under Dallas Code Compliance Multi-Tenant standards, property owners must remediate pest harborages and maintain common areas free of standing water.
Can weather conditions postpone a scheduled mosquito treatment?
Yes. Professional applicators postpone outdoor barrier treatments during heavy rainfall or high wind conditions, as precipitation can wash away fresh applications and wind can cause spray drift away from target foliage.
How can I opt out of municipal public street spraying in Dallas?
Dallas residents can contact City of Dallas 3-1-1 to request placement on the city's 'Mosquito – Do Not Spray' list for public truck-mounted street spraying adjacent to their property.
Where can I check current West Nile virus activity in Dallas County?
Current arbovirus surveillance data, positive mosquito pool reports, and public health updates are published weekly by Dallas County Health and Human Services (DCHHS) and the Texas Department of State Health Services (DSHS).
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Learn MoreReady to Address Mosquito Pressure in Your Dallas Yard?
Connect with participating independent mosquito-control specialists serving your Dallas neighborhood. Evaluate yard breeding sources, discuss barrier options, and compare written service estimates.