Wash. Admin. Code § 284-30-500
Statutory Authority: RCW 48.02.060. 12-03-060 (Matter No. R 2011-22), § 284-30-500, filed 1/12/12, effective 2/12/12; 07-19-106 (Matter No. R 2007-07), § 284-30-500, filed 9/19/07, effective 10/20/07. Statutory Authority: RCW 48.02.060, 48.44.050 and 48.46.200. 87-09-071 (Order R 87-5), § 284-30-500, filed 4/21/87. Statutory Authority: RCW 48.02.060(3)(a). 85-02-019 (Order R 84-8), § 284-30-500, filed 12/27/84.