Wash. Admin. Code § 200-200-290
Statutory Authority: 2011 c 43. 11-23-093, recodified as WAC 200-200-290, filed 11/17/11, effective 11/17/11. Statutory Authority: RCW 43.19.011(2)(d), 46.08.150, 46.08.172. 07-19-074, § 236-12-290, filed 9/17/07, effective 10/18/07; 04-18-064, § 236-12-290, filed 8/30/04, effective 7/1/05. Statutory Authority: RCW 46.08.150 and 46.08.172. 92-04-037, § 236-12-290, filed 1/30/92, effective 3/1/92. Statutory Authority: RCW 46.08.150. 85-19-001 (Order 85-02), § 236-12-290, filed 9/5/85; 78-05-006 (Order 78-3), § 236-12-290, filed 4/7/78; Order 12, § 236-12-290, filed 12/19/73; Order 11, § 236-12-290, filed 5/22/72; Order 9, § 236-12-290, filed 8/14/70; § 24, filed 8/19/64.