Wash. Admin. Code § 182-12-148
Statutory Authority: RCW 41.05.160. 12-20-022 (Order 2012-01), §182-12-148, filed 9/25/12, effective 11/1/12; 09-23-102 (Order 09-02), §182-12-148, filed 11/17/09, effective 1/1/10; 07-20-129 (Order 07-01), §182-12-148, filed 10/3/07, effective 11/3/07. Statutory Authority: RCW 41.05.160, 41.05.350, and 41.05.165. 05-16-046 (Order 05-01), §182-12-148, filed 7/27/05, effective 8/27/05. Statutory Authority: RCW 41.05.160 and 41.05.165. 04-18-039, §182-12-148, filed 8/26/04, effective 1/1/05.