Wash. Admin. Code § 182-12-141
Statutory Authority: RCW 41.05.160 and 2011 c 8. 11-22-036 (Order 11-02), §182-12-141, filed 10/26/11, effective 1/1/12. Statutory Authority: RCW 41.05.160. 10-20-147 (Order 10-02), §182-12-141, filed 10/6/10, effective 1/1/11; 09-23-102 (Order 09-02), §182-12-141, filed 11/17/09, effective 1/1/10; 07-20-129 (Order 07-01), §182-12-141, filed 10/3/07, effective 11/3/07. Statutory Authority: RCW 41.05.160 and 41.05.165. 04-18-039, §182-12-141, filed 8/26/04, effective 1/1/05.