Wash. Admin. Code § 246-293-420
Statutory Authority: RCW 43.70.040. 91-02-049 (Order 121), recodified as § 246-293-420, filed 12/27/90, effective 1/31/91. Statutory Authority: RCW 74.116.070 [70.116.070]. 83-01-015 (Order 1919), § 248-59-010, filed 12/6/82.