• Environmentally responsible solutions for public health mosquito control and aquatic management

How We Are Protecting Public Health

Working to make communities more livable, safe and comfortable through:

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Aquatic Services

Proactive, science-based aquatic services for healthy ponds, lakes and other waterbodies

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Mosquito Services

Environmentally-responsible mosquito control for communities, commercial properties and private residences

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Mosquito Products

Public health mosquito control products and equipment for every habitat and every budget

Are You Receiving Treatment Notification Alerts?

All aquatic services and mosquito control service customers can receive treatment notifications
by text or email through the Clarke Portal.


The Guide to Winter Prep for Lakes & Ponds - From Winterization to Deicing
As summer ends and fall begins, you may start wondering – do you need to do anything to your lake or pond? After all, it isn’t like anyone is actually using it once the temperatures dip below seventy degrees. But whether you’re a harbormaster, a property man...
An Update on Chlorpyrifos for Mosquito Control
EPA announces decision that bans the use of chlorpyrifos on food On Wednesday, August 18, 2021, the EPA made a final decision to revoke all tolerances for Chlorpyrifos on food production, meaning any products containing Chlorpyrifos may no longer be applied on crops.  The EPA indicated a...

Sustainability is our passion.

We published our first Sustainability Report in 2009 — marking the beginning of a new era at Clarke focused on accountability for our environmental impact. Today, sustainabilty, innovation, and community are central to everything we do.

Read the latest Sustainability Report

2021 Marks 75 Years in Business 

In 1946, Clarke Mosquito Control was started in a garage in Riverside, Illinois, with one truck, one sprayer and one product.

75 years later, we have 200 coworkers and 16 locations around the world - all focused on creating and delivering sustainable aquatic management and mosquito control products and services that meet public preference.

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Reach our Customer Care Team

Our Customer Care team is standing by to assist customers and residents in our service areas with any questions about our mosquito control or aquatic services activities.

Contact US


Clarke holds ISO 9001:2015 certificate of accreditation for the design and manufacture of our Mosquito Control Products and the ISO/IEC 17025:2017 certificate of accreditation for the testing of those products within the scope of the accreditation.

These standards demonstrate the ability of Clarke to consistently provide quality products and services that meet customer and regulatory requirements with a focus on continuous improvement.       

 Accreditation 103290

ISO 9001:2015

Registered by EAGLE Registrations Inc.

ISO/IEC 17025:2017

     Accredited by Perry Johnson Laboratory                 Accreditation, Inc.


Florida Mosquito-Borne Disease Activity Updates

Get analysis from Dr. Jonathan Day, Professor Emeritus of Medical Entomology from the University of Florida, on the status of vector-borne disease activity across the State of Florida

Learn more