Wash. Admin. Code § 388-96-580
Statutory Authority: RCW 74.46.800. 98-20-023, § 388-96-580, filed 9/25/98, effective 10/1/98. Statutory Authority: RCW 74.46.800 and 74.09.120. 93-19-074 (Order 3634), § 388-96-580, filed 9/14/93, effective 10/15/93. Statutory Authority: RCW 74.09.120, 74.46.840 and 74.46.800. 85-17-052 (Order 2270), § 388-96-580, filed 8/19/85. Statutory Authority: RCW 74.09.120. 84-24-050 (Order 2172), § 388-96-580, filed 12/4/84. Statutory Authority: RCW 74.46.800. 84-12-039 (Order 2105), § 388-96-580, filed 5/30/84.