Wash. Admin. Code § 417-01-150
Statutory Authority: RCW 44.05.080(2). 11-15-010, § 417-01-150, filed 7/7/11, effective 8/7/11. Statutory Authority: RCW 44.05.080(1). 01-13-123, § 417-01-150, filed 6/20/01, effective 7/9/01; 91-20-006, § 417-01-150, filed 9/19/91, effective 10/20/91.