Wash. Admin. Code § 180-18-055
Statutory Authority: RCW 28A.150.220 and 28A.305.140. 04-23-006, § 180-18-055, filed 11/4/04, effective 12/5/04. Statutory Authority: RCW 28A.150.220(4), 28A.305.140, and 28A.305.130(6). 04-04-093, § 180-18-055, filed 2/3/04, effective 3/5/04. Statutory Authority: RCW 28A.230.090, 28A.305.140 and 28A.600.010. 99-10-094, § 180-18-055, filed 5/4/99, effective 6/4/99.