Aquatic Invasive Species
Illinois AIS
Sticker Requirements 2026
Aquatic invasive species sticker and watercraft inspection requirements for Illinois boaters. Illinois does not require a paid AIS sticker. Illinois waterways face significant AIS threats including Asian carp (particularly in the Illinois River and Mississippi River), zebra mussels, and aquatic plants. Illinois law prohibits transport of AIS and mandates Clean, Drain, Dry protocols.
2026 AIS Requirements Quick Facts
Verified 2026
Resident Sticker
N/A
No sticker required
Nonresident Sticker
N/A
Check agency for current fees
Inspection?
Not Required
No mandatory inspection
Noncompliance Fine
Fines under Illinois Exotic Weed Act and related statutes
For violating AIS requirements
Step-by-Step
How to Comply with AIS Requirements in Illinois
Follow these steps to stay compliant with Illinois's aquatic invasive species regulations:
1
Check Sticker & Inspection Requirements
Illinois does not currently require a mandatory AIS sticker or inspection program. However, all boaters are strongly encouraged to follow Clean, Drain, Dry practices.
2
Purchase Your AIS Sticker (If Required)
No paid AIS sticker purchase is required in Illinois at this time. Check back annually as state requirements can change.
3
Practice Clean, Drain, Dry
Before leaving any boat launch - and before launching on a new water body - clean all visible aquatic plants and debris from your boat, trailer, and equipment. Drain all water from bilges, livewells, bait buckets, motor, and other water-holding compartments. Allow the boat to dry for at least 5 days before launching on a different water body, or use a high-pressure, hot-water wash.
4
Cooperate with Inspection Stations
If you encounter a voluntary inspection station in Illinois, stopping is strongly encouraged even if not required. Inspectors can identify and remove invasive species from your equipment that you may have missed.
Noncompliance fine: Fines under Illinois Exotic Weed Act and related statutes.
Requirements
Illinois AIS Compliance Requirements
Illinois law prohibits introducing or transporting invasive species. Practice Clean, Drain, Dry at all boat launches.
Important Notes
Illinois-Specific AIS Rules
Illinois has been at the forefront of Asian carp management efforts.
Source: Illinois Department of Natural Resources (www.illinoisdnr.com).
Requirements verified 2026. Always confirm current AIS requirements directly with the agency before launching.