Wash. Admin. Code § 131-36-150
Statutory Authority: RCW 28B.15.820. 09-06-046, § 131-36-150, filed 2/25/09, effective 3/28/09. Statutory Authority: Chapter 28B.50 RCW. 98-15-012, § 131-36-150, filed 7/2/98, effective 8/2/98. Statutory Authority: 1981 c 257. 81-19-113 (Order 90, Resolution 81-66), § 131-36-150, filed 9/23/81.