Wash. Admin. Code § 478-168-320
Statutory Authority: RCW 28B.20.130. 04-13-087, § 478-168-320, filed 6/17/04, effective 9/21/04. Statutory Authority: RCW 28B.15.031 and 28B.20.130. 95-14-045, § 478-168-320, filed 6/28/95, effective 9/18/95. Statutory Authority: RCW 28B.20.130(1). 79-10-016 (Order 79-4), § 478-168-320, filed 9/7/79; Order 73-1, § 478-168-320, filed 1/8/73.