Wash. Admin. Code § 36-13-020
[Statutory Authority: RCW 67.08.330(4), 67.08.017, and 43.24.086. WSR 17-21-118, § 36-13-020, filed 10/18/17, effective 11/21/17. Statutory Authority: RCW 67.08.017, 67.08.105, and 43.24.023. WSR 02-20-094, § 36-13-020, filed 10/1/02, effective 1/1/03. Statutory Authority: RCW 67.08.017(1). WSR 00-02-054, § 36-13-020, filed 12/31/99, effective 1/31/00.]