Wash. Admin. Code § 326-20-171
Statutory Authority: RCW 39.19.030. 11-11-030, § 326-20-171, filed 5/11/11, effective 6/11/11. Statutory Authority: RCW 39.19.030(7). 92-11-007, § 326-20-171, filed 5/11/92, effective 6/11/92. Statutory Authority: Chapter 39.19 RCW. 88-09-047 (Order 88-5), § 326-20-171, filed 4/18/88; 86-17-018 (Order 86-2), § 326-20-171, filed 8/11/86.