Wash. Admin. Code § 246-919-450
Statutory Authority: RCW 18.71.017, 18.130.050(1), 18.130.040(4), 18.130.050(12) and 18.130.340. 99-23-090, § 246-919-450, filed 11/16/99, effective 1/1/00. Statutory Authority: RCW 18.71.017 and 18.71A.020. 96-03-073, § 246-919-450, filed 1/17/96, effective 2/17/96.