Washington Revised Code Title 49. Labor Regulations § 49.46.100. Prohibited acts of employer--Penalty

(1) Any employer who hinders or delays the director or his or her authorized representatives in the performance of his or her duties in the enforcement of this chapter, or refuses to admit the director or his or her authorized representatives to any place of employment, or fails to make, keep, and preserve any records as required under the provisions of this chapter, or falsifies any such record, or refuses to make any record accessible to the director or his or her authorized representatives upon demand, or refuses to furnish a sworn statement of such record or any other information required for the proper enforcement of this chapter to the director or his or her authorized representatives upon demand, or pays or agrees to pay an employee less than the employee is entitled to under this chapter, or otherwise violates any provision of this chapter or of any regulation issued under this chapter shall be deemed in violation of this chapter and shall, upon conviction therefor, be guilty of a gross misdemeanor.

(2) Any employer who discharges or in any other manner discriminates against any employee because such employee has made any complaint to his or her employer, to the director, or his or her authorized representatives that he or she has not been paid wages in accordance with the provisions of this chapter, or that the employer has violated any provision of this chapter, or because such employee has caused to be instituted or is about to cause to be instituted any proceeding under or related to this chapter, or because such employee has testified or is about to testify in any such proceeding shall be deemed in violation of this chapter and shall, upon conviction therefor, be guilty of a gross misdemeanor.