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Contact Us

HOURS
May-September
Mon–Thurs: 9:00am – 5:00pm
Fri: 9:00am – 3:00pm

October-April
Mon–Thurs: 8:00am – 4:00pm
Fri: 8:00am – 2:00pm

LOCATION
4170 N. Bearsdale Rd.
Decatur, IL 62526

PHONE
217-875-2722

What We Do

The District is committed to using science based Integrated Pest Management (IPM) practices to monitor vector populations and disease presence through surveillance, targeted product applications and source reduction through inspection and vector education for our residents through community outreach. These components create the foundation of the District’s comprehensive vector control program.

Surveillance

Surveillance

SURVEILLANCE

Surveillance is one of most important components to our operation. We use best practices to locate, collect, identify and test mosquitoes. Surveillance helps to monitor mosquito populations for abundance and disease presence. These efforts allow for us to make targeted treatment decisions in real time.
Source Reduction

Source Reduction

SOURCE REDUCTION

Source reduction is the elimination of breeding sites. Typically, these are manmade sources such as unkept swimming pools, ornamental ponds and other debris capable of holding water. This is one of the most effective methods of mosquito control.
Larval Control

Larval Control

LARVAL CONTROL

Larval control is the application of products that help reduce mosquito populations by either killing or preventing the growth of mosquito larvae while they are confined within standing water sources. Larval control applications are a logical next step when source reduction is not possible.
Adult Mosquito Control

Adult Mosquito Control

ADULT MOSQUITO CONTROL

Adult mosquito control is our last line of defense and is strictly regulated. We use this to immediately suppress the number of adult mosquitoes in an area only when several specific thresholds are met such as overabundance or a threat of disease transmission has been detected based on our surveillance data.

Report Standing Water or Dead Birds

Recent News

Follow the Macon Mosquito Abatement District on Facebook for the latest news.

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Attention: Surveillance traps have recorded the first batch of mosquitoes to test positive for West Nile virus in the Decatur area. At this time, the risk is low, but residents should be cautious and wear insect repellent when outdoors during peak mosquito hours from dusk to dawn.June 25, 2025
First WNV-Positive Mosquito Batch in Macon County

The Macon County Health Department (MCHD) has received
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June 25th, 4:33 pm
Attention: Surveillance traps have recorded the first batch of mosquitoes to test positive for West Nile virus in the Decatur area.  At this time, the risk is low, but residents should be cautious and wear insect repellent when outdoors during peak mosquito hours from dusk to dawn.

Attention: we are treating catch basins this week. Please use caution as our trucks make frequent stops along the roadways to complete this work. As with any vehicle with caution lights or hazards, please move over and allow them space to work.

*Catch basins will hold water long after a rain event and when leaf litter and grass from mowed lawns accumulates, they become perfect mosquito breeding
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June 25th, 12:13 pm
Attention: we are treating catch basins this week. Please use caution as our trucks make frequent stops along the roadways to complete this work.  As with any vehicle with caution lights or hazards, please move over and allow them space to work.  

*Catch basins will hold water long after a rain event and when leaf litter and grass from mowed lawns accumulates, they become perfect mosquito breeding habitats.

Tire Drive Day! We’re here 8-12. ... See MoreSee Less

June 20th, 8:29 am
Tire Drive Day! We’re here 8-12.

🎉 Happy Friday! 🎉
We're all set and ready to kick off our Tire Drive today at the Macon Mosquito Abatement District! 🛞

📍 4170 N. Bearsdale Rd., Decatur, IL
🕛 We’ll be accepting tires until noon or until we hit our limit of 1,000 tires—whichever comes first!

Stop by early and help us make a difference. See you soon!

🚦 Drop-off Instructions:
To help manage traffic flow, please enter from the sou
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June 20th, 8:26 am

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June 19th, 8:09 am
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Articles & Updates

Educating the public about the life-cycle of mosquitoes and the role they play as potential vectors is a critical component of how we protect our residents. Often times, mosquito breeding sites are cryptic and difficult to spot, even by seasoned professionals. When equipped with the right information, residents become great assets in helping to manage mosquito populations within their own communities by eliminating breeding sites and educating their neighbors.

Homeowner Tips

Alerts, Articles, Prevention|

Mosquito control can often be a community effort. Residents are encouraged to look after their own property and remove standing water, especially after a rain event. The best way to eliminate mosquitoes is to get rid of their breeding habitats.

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