Wash. Admin. Code § 208-620-511
Statutory Authority: RCW 43.320.040 and 31.04.165. 12-18-047, § 208-620-511, filed 8/29/12, effective 11/1/12. Statutory Authority: RCW 43.320.040, 31.04.165, 2009 c 120, and 2009 c 149. 09-24-090, § 208-620-511, filed 12/1/09, effective 1/1/10. Statutory Authority: RCW 43.320.040, 19.144.070, 2008 c 78. 09-01-159, § 208-620-511, filed 12/23/08, effective 1/23/09.