Wash. Admin. Code § 390-24-160
Statutory Authority: RCW 42.17A.110. 12-03-002, § 390-24-160, filed 1/4/12, effective 2/4/12. Statutory Authority: RCW 42.17.390. 94-05-010, § 390-24-160, filed 2/3/94, effective 3/6/94. Statutory Authority: RCW 42.17.370(1). 86-08-030 (Order 86-02), § 390-24-160, filed 3/26/86; Order 88, § 390-24-160, filed 12/29/76.