Wash. Admin. Code § 326-20-220
Statutory Authority: RCW 39.19.030(7). 92-11-007, § 326-20-220, filed 5/11/92, effective 6/11/92. Statutory Authority: Chapter 39.19 RCW. 86-17-018 (Order 86-2), § 326-20-220, filed 8/11/86. Statutory Authority: 1983 c 120 §3(7). 83-22-045 (Order 83-3), § 326-20-220, filed 10/28/83.