[Statutory Authority: RCW
48.02.060,
48.15.015. WSR 17-23-009 (Matter No. R 2017-10), § 284-15-010, filed 11/2/17, effective 1/1/18. Statutory Authority: RCW
48.020.060 [48.02.060],
48.15.015,
48.15.070, and
48.15.073. WSR 13-11-042 (Matter No. R 2012-32), § 284-15-010, filed 5/13/13, effective 6/13/13. Statutory Authority: RCW
48.02.060,
48.17.005. WSR 09-02-073 (Matter No. R 2008-06), § 284-15-010, filed 1/6/09, effective 7/1/09. Statutory Authority: RCW
48.02.060,
48.15.040(4),
48.15.073(2), and
48.15.160(2). WSR 08-14-169 (Matter No. R 2008-04), § 284-15-010, filed 7/2/08, effective 8/2/08. Statutory Authority: RCW
48.02.060. WSR 81-03-082 (Order R 81-1), § 284-15-010, filed 1/21/81.]