Illinois Statewide Rule
Illinois Noxious Weed Law Mandates Statewide Weed Control
Key Facts
- Statute
- 505 ILCS 100
- Exotic Weeds
- 525 ILCS 10
- Enforcement
- County weed commissioner
- Cost Recovery
- Property lien
Summary
Illinois law designates noxious weeds and requires landowners to control them on all property regardless of municipal weed ordinances.
Every person shall control the spread of and eradicate noxious weeds on lands owned or controlled by him and use such methods for that purpose and at such times as are approved and adopted by the Director of the Department of Agriculture.
Full Breakdown
The Illinois Noxious Weed Law (505 ILCS 100) directs the Department of Agriculture to designate noxious weeds such as Canada thistle, musk thistle, and perennial sow thistle. Every landowner, including municipalities, must control designated weeds on their property. County weed commissioners may enter property to inspect and order eradication. The Exotic Weed Act (525 ILCS 10) similarly bans sale and propagation of listed invasive species statewide.
Violations & Penalties
Noncompliance is a petty offense; the county may eradicate weeds and assess costs as a property lien under 505 ILCS 100/8.
Frequently Asked Questions
Which weeds must Illinois landowners control?
Can the county enter my property to remove weeds?
Sources
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