Wash. Rev. Code § 49.48.200
(1) Debts due the state or a county or city for the overpayment of wages to their respective employees may be recovered by the employer by deductions from subsequent wage payments as provided in RCW 49.48.210, or by civil action. If the overpayment is recovered by deduction from the employee's subsequent wages, each deduction shall not exceed:
(2) Nothing in this section or RCW 49.48.210 or 49.48.220 prevents:
[ 2004 c 7 s 1; 2003 c 77 s 1.]
Severability—2004 c 7: "If any provision of this act or its application to any person or circumstance is held invalid, the remainder of the act or the application of the provision to other persons or circumstances is not affected." [ 2004 c 7 s 3.]