Aquatic Invasive Species
Idaho AIS
Sticker Requirements 2026
Aquatic invasive species sticker and watercraft inspection requirements for Idaho boaters. Idaho has a mandatory AIS inspection program for all watercraft entering Idaho waters. All watercraft must be inspected at a staffed AIS inspection station before launching, and boats found with AIS must be decontaminated. Idaho has successfully kept zebra and quagga mussels out of its waters through this intensive inspection program.
Inspection Required
Inspection Stations Available
2026 AIS Requirements Quick Facts
Verified 2026
Resident Sticker
N/A
No sticker required
Nonresident Sticker
N/A
Check agency for current fees
Inspection?
Required
Stations available at ramps
Noncompliance Fine
Up to $1,000 per violation; can be cited for transporting AIS
For violating AIS requirements
Step-by-Step
How to Comply with AIS Requirements in Idaho
Follow these steps to stay compliant with Idaho's aquatic invasive species regulations:
1
Check Sticker & Inspection Requirements
Idaho requires a mandatory watercraft inspection before launching on certain waters. No paid sticker is required, but you must stop at inspection stations when present.
2
Purchase Your AIS Sticker (If Required)
No paid AIS sticker purchase is required in Idaho 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
Idaho operates watercraft inspection stations at launch sites and on roadways. When you encounter an inspection station, stop and allow the inspector to check your boat. Inspections are typically free and quick — usually under 10 minutes. Refusing an inspection can result in a fine.
Noncompliance fine: Up to $1,000 per violation; can be cited for transporting AIS.
Requirements
Idaho AIS Compliance Requirements
Idaho law requires all watercraft to stop at AIS inspection stations before launching into Idaho waters. Boats found with dreissenid mussels or other prohibited species must be decontaminated. It is illegal to transport, possess, or introduce AIS in Idaho.
Important Notes
Idaho-Specific AIS Rules
Idaho operates seasonal inspection stations at key border crossings and boat launches.
Source: Idaho Department of Agriculture — Invasive Species Program (agri.idaho.gov).
Requirements verified 2026. Always confirm current AIS requirements directly with the agency before launching.