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Home  / State laws and rules  / WACs / Title 220 / Chapter 220-640

Chapter 220-640 WAC

INVASIVE/NONNATIVE SPECIES

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Last update: 10/1/25

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WAC Sections
HTMLPDF220-640-010Aquatic invasive species—Provisions.
HTMLPDF220-640-011Failure to stop at mandatory AIS check station—Infraction.
HTMLPDF220-640-020Aquatic invasive species classification.
HTMLPDF220-640-030Prohibited level 1 species.
HTMLPDF220-640-040Prohibited level 2 species.
HTMLPDF220-640-050Prohibited level 3 species.
HTMLPDF220-640-051Lawful possession of dead prohibited level 3 species for personal or commercial use—Allowable forms—Records required.
HTMLPDF220-640-060Regulated Type A species.
HTMLPDF220-640-070Regulated Type B species.
HTMLPDF220-640-080Regulated Type C species.
HTMLPDF220-640-100Scientific research/display permits and monitoring and control programs—Requirements for possession of prohibited species.
HTMLPDF220-640-110Importation of live aquatic organisms—Required certification of "zebra/quagga mussel free."
HTMLPDF220-640-120Capture of prohibited in Washington waters—Requirements.
HTMLPDF220-640-130Allowable possession of prohibited species if acquired prior to classification—Requirement of documentation.
HTMLPDF220-640-200Deleterious exotic wildlife.