Wash. Admin. Code § 284-30-350
Statutory Authority: RCW 48.02.060(3)(a) and 48.17.010(5). 11-01-159 (Matter No. R 2010-09), § 284-30-350, filed 12/22/10, effective 1/22/11. Statutory Authority: RCW 48.02.060, 48.44.050 and 48.46.200. 87-09-071 (Order R 87-5), § 284-30-350, filed 4/21/87. Statutory Authority: RCW 48.02.060 and 48.30.010. 78-08-082 (Order R 78-3), § 284-30-350, filed 7/27/78, effective 9/1/78.