[Statutory Authority: Chapter
43.01 RCW. WSR 17-18-028, § 357-31-170, filed 8/28/17, effective 10/2/17. Statutory Authority: Chapter
41.06 RCW. WSR 10-23-120, § 357-31-170, filed 11/17/10, effective 12/18/10; WSR 05-08-137, § 357-31-170, filed 4/6/05, effective 7/1/05.]