Washington Revised Code Title 17. Weeds, Rodents, and Pests § 17.24.081. Prohibited acts

(1) Sell, offer for sale, or distribute a noxious weed or a plant or plant product or regulated article infested or infected with a plant pest declared by rule to be a threat to the state's forest, agricultural, horticultural, floricultural, or beekeeping industries or environment;

(2) Knowingly receive a noxious weed, or a plant, plant product, bees, bee hive or appliances, or regulated article sold, given away, carried, shipped, or delivered for carriage or shipment within this state, in violation of the provisions of this chapter or the rules adopted under this chapter;

(3) Fail to immediately notify the department and isolate and hold the noxious weed, bees, bee hives or appliances, plants or plant products, or other thing unopened or unused subject to inspection or other disposition as may be provided by the department, where the item has been received without knowledge of the violation and the receiver has become subsequently aware of the potential problem;

(4) Knowingly conceal or willfully withhold available information regarding an infected or infested plant, plant product, regulated article, or noxious weed;

(5) Introduce or move into this state, or to move or dispose of in this state, a plant, plant product, or other item included in a quarantine, except under rules as may be prescribed by the department, after a quarantine order has been adopted under this chapter against a place, nursery, orchard, vineyard, apiary, other agricultural establishment, county of this state, another state, territory, or a foreign country as to a plant pest, bee pest, or noxious weed or genetically engineered plant or plant pest organism, until such quarantine is removed;

(6) Introduce or move nonnative managed bumble bees into this state to be used in open-field agricultural use.