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Home / Invasive Species Resources

Invasive Species Resources

Provides access to all site resources, with the option to search by species common and scientific names. Resources can be filtered by Subject, Resource Type, Location, or Source.

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Lake George Park Commission.
From May 1st - Oct. 31st, all trailered boats being launched must be inspected at one of the 7 regional inspection stations.

Montana Fish, Wildlife, and Parks.

New this year, nonresidents launching watercraft in Montana must purchase a Vessel AIS Prevention Pass.  

  • The fee for motorboats is $30 and applies to all motorized watercraft that is registered in another state our country.
  • The fee for nonmotorized watercraft is $10 and applies to rafts, kayaks, drift boats, catamarans, and sailboats that nonresidents bring into Montana.
  • The Vessel AIS Prevention Pass expires Dec. 31 and is not transferrable between vessels.

Boaters are reminded that all watercraft coming into Montana from out of state must be inspected prior to launching. Anyone transporting watercraft must stop at all open watercraft inspection stations they encounter. To find a watercraft inspection station or to learn more, go to CleanDrainDryMT.com or call the FWP Aquatic Invasive Species Bureau at 406-444-2440.

Louisiana Department of Agriculture and Forestry.
Montana Fish, Wildlife, and Parks.
Idaho State Department of Agriculture.
Idaho's inspection stations are placed on major highways at or near the Idaho state line. The purpose of these stations is to inspect watercraft coming from outside of Idaho. Inspectors will look for high-risk boats that have been in quagga mussel and zebra mussel impacted states. Boats will be inspected for any attached mussels and/or standing water and owners also will be asked where they have boated in the previous 30 days. It is important that boaters arrive in Idaho with a clean, drained and dry watercraft.
Montana Fish, Wildlife, and Parks.
Watercraft inspections are required. If you cannot get to an open inspection station you can get your watercraft inspected at a regional or area FWP office (PDF | 503 KB).