• 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.


What's a Midge Fly - and How Can You Control Them?
You’ve probably experienced hopelessly swatting at a swarm of flies while trying to enjoy a sunny day outside, and you’re far from the only one. Each summer – or even year-round if you’re in a warmer climate such as Texas or Florida -, midge flies can become a major nuisance wreaking havoc o...
The Guide to Dock Maintenance
All too often, we think of docks as just another feature on the lake – something that might need to be stored during winter or occasionally hosed down. An afterthought overshadowed by the boats moored to them. But – when you allow your dock to fall into disrepair, you end up impacting the wat...
Reflecting on 75 Years in Business
In 1946, my father and grandfather started Clarke Mosquito Control with one truck, one sprayer, one formulation. From a garage in Riverside, Illinois, they began offering mosquito control services to local municipalities around Chicago. After 75 years in business, Clarke has:...

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.


Maintaining Essential Service During COVID 19

As an essential public health service, mosquito control operations must continue to serve their communities. Here's how programs from coast-to-coast are managing.

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