Wash. Admin. Code § 284-15-040
Statutory Authority: RCW 48.02.060, 48.15.040(4), 48.15.073(2), and 48.15.160(2). 08-14-169 (Matter No. R 2008-04), § 284-15-040, filed 7/2/08, effective 8/2/08. Statutory Authority: RCW 48.02.060. 06-12-077 (Matter No. R 2006-04), § 284-15-040, filed 6/6/06, effective 7/7/06; 81-03-082 (Order R 81-1), § 284-15-040, filed 1/21/81.