Operators of watercraft not registered in Washington State, seaplanes, and commercial transporters of specified vessel types must purchase aquatic invasive species (AIS) prevention permits to help prevent the spread of AIS in Washington. AIS prevention permits are valid for one year and can be purchased online (under the "Other" Product Categories tab) or from any of the department's authorized license dealers. When purchasing online, you may select a preferred activation date. The permit will be valid for one year from that date.
Invasive Species Resources
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Washington Department of Fish and Wildlife.
King County Department of Natural Resources (Washington). Water and Land Resources Division.
Louisiana Department of Agriculture and Forestry.
California Department of Fish and Game.
California Department of Parks and Recreation. Division of Boating and Waterways.
California registered vessels using fresh water bodies within the state are required to display a “Mussel Fee Paid” sticker on the hull next to the current registration sticker. Paying the Mussel Fee does not entitle vessels to bypass inspections or fees for inspections conducted by individual reservoir owners or managers.
New Hampshire Division of Forests and Lands.
As of Jul 2011, New Hampshire has banned the importation of untreated firewood without a commercial or home heating compliance agreement. Firewood is a major source of damaging insects and diseases. This ban will help protect the health on New Hampshire's forests.
Thurston County Noxious Weed Control (Washington).