Washington Revised Code Title 81. Transportation § 81.04.390. Penalties--Violations by persons

(1) Except as provided in subsection (2) of this section, every person who, either individually, or acting as an officer or agent of a corporation other than a public service company, violates any provision of this title, or fails to observe, obey, or comply with any order made by the commission under this title, so long as the same is or remains in force, or who procures, aids, or abets any such corporation in its violation of this title, or in its failure to obey, observe, or comply with any such order, is guilty of a gross misdemeanor.

(2) A violation pertaining to equipment on motor carriers transporting hazardous material is a misdemeanor.