Wash. Admin. Code § 478-276-090
Statutory Authority: RCW 28B.20.130 and chapter 42.56 RCW. 13-05-073, § 478-276-090, filed 2/19/13, effective 3/22/13. Statutory Authority: RCW 28B.20.130(1). 81-20-049 (Order 81-2), § 478-276-090, filed 10/2/81; Order 73-5, § 478-276-090, filed 5/29/73.