Wash. Admin. Code § 246-853-020
Statutory Authority: RCW 18.57.005. 93-24-028, § 246-853-020, filed 11/22/93, effective 12/23/93. Statutory Authority: RCW 18.57.005 and 18.130.175. 91-10-043 (Order 159B), § 246-853-020, filed 4/25/91, effective 5/26/91. Statutory Authority: RCW 18.57.005. 90-24-055 (Order 100B), recodified as § 246-853-020, filed 12/3/90, effective 1/31/91. Statutory Authority: RCW 18.57.005(2), 18.57A.020 and 18.130.050(1). 88-14-113 (Order 745), § 308-138-055, filed 7/6/88. Statutory Authority: RCW 18.57A.020, 18.57.005 and 18.130.050. 88-09-030 (Order PM 723), § 308-138-055, filed 4/15/88. Statutory Authority: RCW 18.57.005. 85-10-025 (Order PL 527), § 308-138-055, filed 4/24/85. Statutory Authority: 1979 c 117 §3(3). 79-12-068 (Order PL 321), § 308-138-055, filed 11/29/79.