Wash. Admin. Code § 246-918-310
Statutory Authority: RCW 18.71.017 and 18.71A.020. 96-03-073, § 246-918-310, filed 1/17/96, effective 2/17/96. Statutory Authority: RCW 18.71.017. 91-06-030 (Order 147B), recodified as § 246-918-310, filed 2/26/91, effective 3/29/91. Statutory Authority: RCW 18.71A.020. 83-07-014 (Order PL 428), § 308-52-504, filed 3/10/83; 82-24-013 (Order PL 412), § 308-52-504, filed 11/19/82.