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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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Rhode Island Department of Environmental Management. Office of Water Resources.
You can take actions to prevent the further spread of AIS. It is essential for boaters and recreational users of lakes and ponds to be vigilant!

Montana Fish, Wildlife & Parks.

Montana watercraft inspection stations have intercepted 13 boats carrying invasive mollusks into the state this year. As of May 30, inspectors have caught 12 boats with invasive zebra or quagga mussels and one boat with red rim melania snails attached to watercraft.

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.

King County Department of Natural Resources (Washington).

King County's Best Management Practices (BMP's) help landowners control weeds using a variety of options that consider characteristics of the site and keep negative side effects to a minimum. The Noxious Weed Control Program follows county guidelines of Integrated Pest Management (IPM). The goal is to maximize effective control and to minimize environmental, economic and social damage.

Montana Fish, Wildlife, and Parks.
Following the detection of invasive aquatic mussel larvae in Nov 2016, the State of Montana's Mussel Response Team was formed to rapidly assess the extent and severity of the mussel incident impacting Montana's waterways. Aquatic invasive species (AIS), including diseases, are easily spread from one water body to the other. To protect Montana’s waters and native aquatic species, please follow the rules and guidelines... clean, drain, dry.
Montana Fish, Wildlife, and Parks.
Washington Department of Fish and Wildlife.
The Washington State Watercraft Passport is free and available for use by the public. The passport is primarily designed for Washington residents who regularly transport recreational watercraft in and out of the state, but is available to any boater. The passport can help boaters to keep track of the waters they've visited and aquatic invasive species (AIS) inspection stations they've stopped at.
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).