Wash. Admin. Code § 132I-120-500
Statutory Authority: RCW 28B.50.140. 12-16-111, § 132I-120-500, filed 8/1/12, effective 9/1/12. Statutory Authority: RCW 28B.50.140(13). 08-01-088, § 132I-120-500, filed 12/17/07, effective 1/17/08. Statutory Authority: RCW 28B.50.140. 88-07-120 (Order 022), § 132I-120-500, filed 3/23/88.