Wash. Admin. Code § 495B-120-160
Statutory Authority: RCW 28B.50.130. 11-04-016, § 495B-120-160, filed 1/21/11, effective 2/21/11. Statutory Authority: RCW 28B.10.140, 42.30.075 and chapter 34.05 RCW. 93-05-018, § 495B-120-160, filed 2/10/93, effective 3/13/93.