[Statutory Authority: RCW
41.50.050. WSR 20-13-065, § 415-112-504, filed 6/15/20, effective 7/16/20; WSR 20-06-040, § 415-112-504, filed 2/27/20, effective 3/29/20. Statutory Authority: RCW
41.50.050(5). WSR 13-18-034, § 415-112-504, filed 8/28/13, effective 10/1/13. Statutory Authority: RCW
41.50.050(5),
41.32.530,
41.32.550. WSR 05-23-062, § 415-112-504, filed 11/14/05, effective 12/15/05.]