[Statutory Authority: RCW 77.04.012, 77.04.013, 77.04.020, 77.04.055, and 77.12.047. WSR 17-05-112 (Order 17-04), recodified as § 220-411-070, filed 2/15/17, effective 3/18/17. Statutory Authority: RCW 77.04.012, 77.04.055, 77.12.047, 77.12.150, and 77.12.240. WSR 15-10-034 (Order 15-96), § 232-16-720, filed 4/28/15, effective 5/29/15. Statutory Authority: RCW 77.12.040. WSR 90-19-096 (Order 459), § 232-16-720, filed 9/19/90, effective 10/20/90.]