Wash. Rev. Code § 77.15.811
(1) A person is guilty of unlawful use of invasive species in the first degree if the person:
(3) This section does not apply to:
(b) A person who possesses an aquatic invasive species, if the person is in the process of:
[ 2014 c 202 s 206.]
Findings—2014 c 202: See note following RCW 77.135.010.