Wash. Admin. Code § 392-144-160
Statutory Authority: RCW 28A.160.210. 08-19-017, § 392-144-160, filed 9/5/08, effective 10/6/08; 07-13-067, § 392-144-160, filed 6/18/07, effective 7/19/07. Statutory Authority: RCW 28A.160.210 and 2006 c 263 § 906. 06-15-010, amended and recodified as § 392-144-160, filed 7/6/06, effective 8/6/06. Statutory Authority: RCW 28A.160.210. 05-19-107, § 180-20-145, filed 9/20/05, effective 10/21/05; 96-20-042, § 180-20-145, filed 9/24/96, effective 10/25/96; 93-08-007, § 180-20-145, filed 3/24/93, effective 4/24/93.