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Invasive Species Resources

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Washington State Noxious Weed Control Board.

The Washington State noxious weed list is updated every year, and all Washington residents can submit proposals to add or remove species, change the class of a listed noxious weed, or to change the designated area in which control is required for a Class B noxious weed. Anyone, including citizens, tribes, organizations, government agencies, and county noxious weed control boards may participate in the listing process by submitting a proposal or by submitting testimony about proposed changes to the noxious weed list. In fact, Washington's open, inclusive listing process is lauded by other states for its encouragement of public participation. Learn more about the listing process here.

Washington State Noxious Weed Control Board.
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.
DOI. NPS. Curecanti National Recreation Area.
Motorized and trailered watercraft launching in Blue Mesa Reservoir are required to be inspected for aquatic invasive species prior to launching, and if necessary, decontaminated in accordance with procedures set by the Colorado Division of Wildlife. In addition to the mandatory inspection prior to launch, boaters are encouraged to get an exit inspection to verify the watercraft has been cleaned, drained and dried.
New Hampshire Department of Environmental Services.

Pennsylvania State University. Cooperative Extension.

Pennsylvania State University. Cooperative Extension.

La Plata County (Colorado).
Pennsylvania Department of Environmental Protection.

Whatcom County Noxious Weed Control Board (Washington).

See also: Noxious Weed Fact Sheets for more species
Colorado Parks and Wildlife.

Pennsylvania State University. Cooperative Extension.

Pennsylvania Department of Conservation and Natural Resources.

Washington Department of Fish and Wildlife.
Pennsylvania Game Commission.
Provides facts about bird flu and wild birds, answers to common questions and links to more detailed information
Pennsylvania Game Commission.
Pennsylvania Game Commission.
Pennsylvania Game Commission.
Lincoln County Noxious Weed Control Board (Washington).
See also: Weed I.D. and Options for Control for more species