Wash. Admin. Code § 182-538-071
[Statutory Authority: RCW 41.05.021, 41.05.160, 2019 c 325, 2014 c 225, and 2018 c 201. WSR 19-24-063, § 182-538-071, filed 11/27/19, effective 1/1/20. Statutory Authority: RCW 41.05.021 and 41.05.160. WSR 15-24-098, § 182-538-071, filed 12/1/15, effective 1/1/16.]