Washington Revised Code Title 49. Labor Regulations § 49.70.150. Civil action authorized

A person may bring a civil action on his or her own behalf against a manufacturer, supplier, employer, or user to compel compliance with the provisions of this chapter or any rule promulgated under this chapter subject to the provisions of Title 51 RCW. The superior court shall have jurisdiction over these actions. The court may award costs of litigation to the prevailing party, including reasonable attorney and expert witness fees.