Wash. Admin. Code § 232-28-286
Statutory Authority: RCW 77.12.047. 12-12-006 (Order 12-90), § 232-28-286, filed 5/23/12, effective 6/23/12; 11-16-015 (Order 11-167), § 232-28-286, filed 7/22/11, effective 8/22/11. Statutory Authority: RCW 77.12.047, 77.12.020, 77.12.570, 77.12.210, 77.12.150, 77.12.240, 77.32.070, and 77.32.530. 10-10-061 and 11-02-044 (Orders 10-94 and 10-94A), § 232-28-286, filed 4/30/10 and 12/30/10, effective 5/31/10 and 1/30/11. Statutory Authority: RCW 77.12.047, 77.12.020. 09-09-082 (Order 09-52), § 232-28-286, filed 4/15/09, effective 6/16/09; 08-01-052 (Order 07-292), § 232-28-286, filed 12/13/07, effective 1/13/08. Statutory Authority: RCW 77.12.047. 07-01-049 (Order 06-300), § 232-28-286, filed 12/14/06, effective 1/14/07; 06-11-030 (Order 06-90), § 232-28-286, filed 5/8/06, effective 6/16/06.