Wash. Admin. Code § 16-470-900
Statutory Authority: Chapters 17.24 and 34.05 RCW. 05-12-111, § 16-470-900, filed 5/31/05, effective 7/1/05. Statutory Authority: Chapter 17.24 RCW. 99-12-035, § 16-470-900, filed 5/26/99, effective 6/26/99; 92-07-023, § 16-470-900, filed 3/10/92, effective 4/10/92.