Created March 4, 1837 Welcome to Stephenson County, Illinois! Welcome to Stephenson County, Illinois!
Departments and Services
Animal Control 235-8276
Circuit Clerk and Court 235-8266
Coroner 801-5019
County Administrator 235-8277
County Board 235-8277
County Clerk and Recorder 235-8289
Emergency Management 599-0344
Health Department 235-8271
Highway Department 235-7497
Probation Office 235-8282
Public Defender 235-8365
Sheriff's Office 235-8252
State's Attorney 235-8279
Stephenson Nursing Center 235-6173
County Assessment Office 235-8260
Treasurer-Collector 235-8264
Zoning 599-0344

Freeport Mosquito Abatement District (FMAD)

We strongly recommend using the mosquito hotline number to register high levels of mosquitos, any standing water near you and if you would like to be added to the list of people to notify of when

truck spraying occurs. 1 800 942 2555. Please keep in mind there has been a very high volume of calls. Citizens may also contact by email to

Call the Mosquito Control Hotline @ 1-800-942-2555

To be notified prior to a Mosquito Control application. To report possible mosquito breeding areas, such as standing water or stagnant water or unkempt swimming pools.

To report any mosquito annoyances in your area. For further information regarding the Clarke Mosquito Control Program and what products are being utilized.

Freeport Mosquito Abatement District Boundary Map (PDF Map of District)

The Freeport District has a contractual mosquito control arrangement with Clarke, a global environment products and services company.


To watch an overview of Clarke’s Integrated Mosquito Control Program:


Clarke’s Municipal Responsibility

To protect public health and comfort.

To prevent new breeding sites so residents can use and enjoy their backyards and other municipal recreational facilities.

To abate existing mosquito breeding sources.

Breeding sources we control are created by standing water, which may be found in street catch-basins, subdivision drains, roadside ditches, flood channels, ravines and other public rights-of-way. Routine larviciding done as necessary throughout the season, will keep these areas mosquito free. It is our responsibility to work with whatever local, state, or federal agencies may be involved to keep these areas abated.

Property Owner Responsibility

Your responsibility as a property owner.

To clear your property of any potential breeding sites.
To prevent any problem areas from reoccurring.

Mosquitoes are an all too familiar summer nuisance. They are not only annoying, but they can be transmitters of West Nile Virus, St. Louis encephalitis, malria and yellow fever to humans, and heartworms to pets.

Yard & Home Checklist

Get rid of old tires, tin cans, buckets, drums, bottles or any water holding containers.

Fill in or drain any low places (pebbles, ruts) in the yard.

Clean gutters periodically.

Keep drains, ditches, and culverts clean of weeds and trash so water can drain properly.

Cover trash containers to keep out rain water.

Repair leaky pipes and outside faucets.

Empty plastic wading pools at least once a week and store them indoors when not in use.

Make sure your backyard pool is properly cared for while on vacation.

Fill in tree rot holes and hollow stumps that hold water with sand or concrete.

Change the water in bird baths and plant pots or drip trays at least one a week.

Keep grass cut short and shrubbery well trimmed around the house so adult mosquitoes will not hide there.


Important Links Regarding the West Nile Virus:

For general information about mosquitoes and what you can do, visit the Illinois Department of Public Health Website.
For more information regarding the West Nile Virus:

CDC West Nile Virus Information

CDC West Nile Virus Factsheet

Illinois Department of Public Health

Meeting Times
The 2018 Freeport Mosquito Abatement District Board meetings will be held monthly at 4:00 PM in the Library/Conference Room at the Stephenson County Health Department, 10 W. Linden Street, Freeport, IL 61032, on the following dates:

Wednesday, May 9, 2018
Wednesday, June 13, 2018
Wednesday, July 11, 2018
Wednesday, August 8, 2018
Wednesday, September 12, 2018
Wednesday, October 10, 2018
Wednesday, November 7, 2018
Wednesday, December 12, 2018

FMAD Board Members

Craig Beintema – President & Public Health Administrator
Randy Church
Beth Gilmour


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