Indian River Mosquito Control District

What Indian River Mosquito Control District does

Indian River Mosquito Control District (IRMCD) is a Florida special taxing district, established by act of the Florida legislature in 1925 as the first mosquito control district in the state, with statutory authority to levy property taxes (millage) and operate independently of county government. Headquartered at 5655 41st Street, Vero Beach, Florida, the district provides mosquito control services to residents across approximately two-thirds of Indian River County free of direct charge.

IRMCD's core service is Integrated Mosquito Management (IMM), which combines four operational pillars: larval control (including aerial larviciding via contracted fixed-wing aircraft through T.R. Summersill Inc.), adulticiding using nine Ultra-Low Volume (ULV) spray trucks deployed after sunset, source reduction (impoundment management, salt-marsh management, and a long-running waste-tire collection program that has removed 1,127+ tons of tires since 1992), and disease surveillance (25 CDC light traps, 8 sentinel-chicken sites monitoring 48 birds since 1978, weekly ovarian dissections of Culex nigripalpus for age grading, and in-house ELISA testing for West Nile Virus). A distinguishing capability is Rotational Impoundment Management (RIM), an ecosystem-based technique the district applies across 4,500 acres of coastal mangrove swamps and salt marshes — 2,600 of which were impounded with low earthen dikes constructed during the 1950s–1960s — providing pesticide-free saltmarsh-mosquito control while benefiting fish and wading birds.

The revenue model is non-commercial: the district is funded through annually determined property-tax millage, with services delivered at no direct charge to residents within district boundaries. Resident service requests are routed through an interactive web-based Service Request Map, telephone, email, and walk-in office visits, while field operations are executed by district inspectors, spray-truck drivers, and (for aerial work) contracted aircraft operators. The district is governed by an elected/appointed Board of Commissioners, currently chaired by Thomas Lowther, and coordinates closely with the U.S. Fish and Wildlife Service, St. Johns River Water Management District, Florida DEP, Florida DOH, FDACS, and the Florida Medical Entomology Laboratory on regulatory, environmental, and public-health matters.

Name

Indian River Mosquito Control District

Legal name

Indian River Mosquito Control District

Website

https://irmosquito.com

Company type

Private

Founded year

1925

Operating status

Operating

Headcount range

11–50 employees

Short description

Indian River Mosquito Control District is a Florida special taxing district, founded in 1925 as the state's first mosquito control entity, that delivers Integrated Mosquito Management — larval control, adulticiding, source reduction, and arbovirus surveillance — across roughly two-thirds of Indian River County, funded by property taxes and provided free to residents.

Ownership category

akta.pro rank

Product category

Public Health Pest Control

NAICS

Exterminating and Pest Control Services (561710), Remediation and Other Waste Management Services (5629)

akta.pro primary industry

Mosquito & Tick Control (IMAIAHAI)

akta.pro secondary industries

Monthly/Recurring Mosquito Control Programs (HSAMAEAB), Grounds Pest & Mosquito Control (Outdoor) (BPABADAK)

Keywords

• Mosquito control services
• Integrated mosquito management
• Larval control programs
• Salt marsh impoundment management
• Arbovirus surveillance program

Headquarters

HQ city

Vero Beach

HQ country

United States

HQ region

North America

Offices1 record

Markets served

GTM type

B2C

Offering type

Services

Cost components

Personnel, Operations, Infrastructure, Technology or R&D, Marketing or Sales

Distribution channels4 records

Marketing channels6 records

Core offering

Indian River Mosquito Control District provides integrated mosquito management services to residents of Indian River County, Florida, including adulticiding via ULV spray trucks, larviciding (ground and aerial), source reduction through impoundment management and a waste tire program, biological control via Gambusia distribution, and arbovirus surveillance using sentinel chickens and in-house ELISA testing. Services are delivered free of direct charge to district residents and funded through property taxes.

Product overview

Indian River Mosquito Control District is a special taxing district providing mosquito control services in Indian River County, Florida. The District offers an integrated mosquito management program comprising multiple operational services including larval control (larviciding), adult mosquito control (adulticiding via ground spray trucks and aerial applications), source reduction programs (impoundment management, salt marsh management, waste tire collection), surveillance programs (arbovirus monitoring using sentinel chickens, adult mosquito trapping), and biological control (Gambusia/mosquito fish distribution). The District also provides community education, treatment mapping services, and a public service request system for residents to report mosquito concerns. The District maintains approximately 4,500 acres of coastal impoundments and operates a fleet of nine spray trucks for ULV ground applications.

Differentiator

Problem solved

Functional benefit

Products and services

• Adulticiding (Adult Mosquito Control)
• Larviciding (Larval Control) Ground-based treatment of mosquito larvae in identified breeding habitats, with inspection and treatment data recorded in a computerized database.
• Aerial Larvicide Applications Fixed-wing aircraft larvicide applications to large, flooded areas requiring larval treatment, conducted by contracted local flying service T.R. Summersill Inc.
• Impoundment Management (Rotational Impoundment Management / RIM) Ecosystem-based salt marsh management technique using stationary electric and portable diesel pumps to keep impoundments flooded during summer, preventing saltmarsh mosquitoes from laying eggs while benefiting fish and wading birds.
• Waste Tire Program Source reduction program collecting and properly disposing of waste tires (a known mosquito breeding substrate) from the county, with over 1,127 tons removed in 30 years.
• Arbovirus Surveillance / Sentinel Chicken Program Weekly blood serum collection from 48 sentinel chickens across 8 sites, screened in-house via ELISA testing for West Nile Virus and other arboviruses to provide early warning of disease transmission risk.
• Gambusia (Mosquito Fish) Program Biological control program distributing mosquito fish (Gambusia) to fresh, brackish, and salt water habitats for residents to use as predators of mosquito larvae.
• Public Education and Community Outreach Educational presentations to schools, civic associations, homeowner associations, and church groups; brochures, fact sheets, videos, newsletter, and digital outreach covering mosquito biology, control methods, and disease prevention.

Quantifiable outcome

• 1127+ tons of waste tires removed over 30 years
• +2 more outcomes

Segments4 records

Ideal customer profiles3 records

Technology focussed No

API detail

Has API

No

API docs

API detail

Core technology

AI maturity

App detail

Feature5 records

Partnerships

Six partnerships are on record, tiered core and minor.

• T.R. Summersill Inc.coreStrategic or Co-development PartnerLocal flying service based in Belle Glade, FL contracted to make aerial larvicide applications with fixed-wing aircraft to large, flooded areas requiring larval treatment.
• U.S. Fish and Wildlife ServicecoreStrategic or Co-development PartnerCooperative management of impoundments for both mosquito control and natural resource interests.
• St. Johns River Water Management DistrictcoreStrategic or Co-development PartnerCooperates with IRMCD in managing impoundments for mosquito control and natural resource interests.
• Florida Department of Environmental ProtectioncoreStrategic or Co-development PartnerCooperates with IRMCD in managing impoundments for mosquito control and natural resource interests.
• Florida Department of HealthcoreStrategic or Co-development PartnerClose coordination for human case investigation, determining when and where mosquito-borne diseases were contracted, and coordinating disease prevention efforts.
• Florida Department of Agriculture & Consumer Services (FDACS)minorStrategic or Co-development PartnerBeekeeper registration through FDACS; District works with FDACS for beekeeper hive location tracking. Also provides waste tire program support historically.

Scale indicators9 records

Recent moves6 records

Expansion highlights4 records

Others

• American Mosquito Control Association: National scientific and educational association for mosquito control professionals. Comparable to IRMCD as the industry trade body that defines standards, provides research, and connects programs — an ecosystem participant rather than a competitor.
• Florida Medical Entomology Laboratory (University of Florida): UF research laboratory located in Vero Beach (within IRMCD's jurisdiction) that produces the educational materials and mosquito biology research the District uses. A technology/research partner and ecosystem participant, not a competitor.

Regional players

• Volusia County Mosquito Control: Florida Atlantic coast county mosquito control program with comparable saltmarsh and impoundment operations. Operates adjacent to IRMCD's region with similar coastal mosquito issues but is operated as a county function.
• Martin County Mosquito Control: Neighboring Florida county mosquito control program on the Atlantic coast with similar saltmarsh and mangrove habitats. Comparable in geography and operating approach, though smaller in scale and structure.
• Hillsborough County Mosquito Control: Larger Florida county mosquito control program operating an integrated vector management program with aerial and ground operations. Comparable in services but covers a larger urban-suburban geography.
• Brevard County Mosquito Control: County-operated mosquito control program on Florida's Atlantic coast, adjacent to Indian River County. Comparable in coastal saltmarsh habitat, public funding model, and operational mix, though structured as a county department rather than an independent special district.
• Charlotte County Mosquito Control: Southwest Florida county mosquito control program serving coastal communities with similar nuisance and disease vector control needs. Comparable in service model and Florida operating environment.

Direct peers

• Anastasia Mosquito Control District: Independent Florida mosquito control district (St. Johns County) providing integrated mosquito management including surveillance, aerial larviciding, and public education. Closely comparable in governance (independent special district), service mix, and coastal Florida geography.
• Collier Mosquito Control District: Florida special district providing county-wide mosquito control with comprehensive surveillance, aerial operations, and research programs. Comparable in operational scale, public funding model, and integrated program structure.
• Lee County Mosquito Control District: Florida independent special taxing district providing county-wide mosquito control services. Operates a comparable integrated mosquito management program with aerial and ground operations, sentinel chicken surveillance, and public outreach — directly comparable in structure, mission, and funding model.

Market position

Strengths5 records

Weaknesses5 records

Competitive moat5 records

Key risks7 records

Key highlights7 records

Customer concentration

• Facebookfacebook.com/IndianRiverMosquito
• LinkedInlinkedin.com/company/indian-river-mosquito-control

Revenue estimate

Valuation estimate

Number of profiles

Profiles4 records

Funding overview

Funding rounds

Investors

Funding detail is available on the Subscription and Enterprise plan.Contact sales →

M&A

Investments

M&A and investment is available on the Subscription and Enterprise plan.Contact sales →

Frequently asked questions about Indian River Mosquito Control District