Wash. Admin. Code § 392-400-210
Statutory Authority: RCW 28A.305.160. 07-04-048, § 392-400-210, filed 1/31/07, effective 3/3/07. Statutory Authority: 2006 c 263. 06-14-009, recodified as § 392-400-210, filed 6/22/06, effective 6/22/06. Statutory Authority: 1990 c 33. 90-17-009, § 180-40-210, filed 8/6/90, effective 9/6/90; Order 6-77, § 180-40-210, filed 6/2/77, effective 8/1/77.