AIS inspections are required. Purchase Vessel AIS Prevention Pass.
When recreating in Montana, protect our waters by following these laws.
Watercraft inspections are required. Find an inspection station near you.
Register online to become certified at Tiber Reservoir for the 2020 season.
Plants, animals, or pathogens not native to Montana that can cause harm.
A summary of Montana's Aquatic Invasive Species laws and rules.
Help stop the spread of AIS by using these logos and materials in your outreach efforts.
AIS Bureau, Montana FWP 1420 East Sixth Avenue Helena, MT 59620 Phone: (406) 444-2440
To protect Montana’s waters and native aquatic species, please follow these rules and guidelines:
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