Wash. Admin. Code § 284-54-300
Statutory Authority: RCW 48.02.060(3)(a) and 48.17.010(5). 11-01-159 (Matter No. R 2010-09), § 284-54-300, filed 12/22/10, effective 1/22/11. Statutory Authority: RCW 48.02.060, 48.84.030 and 48.84.050. 95-19-028 (Order R 95-5), § 284-54-300, filed 9/11/95, effective 10/12/95. Statutory Authority: RCW 48.02.060(3), 48.30.010 and 48.84.910. 87-15-027 (Order R 87-7), § 284-54-300, filed 7/9/87.