Wash. Admin. Code § 390-18-030
Statutory Authority: RCW 42.17A.110 and 42.17A.320. 13-12-017, § 390-18-030, filed 5/24/13, effective 6/24/13. Statutory Authority: RCW 42.17A.110. 12-03-002, § 390-18-030, filed 1/4/12, effective 2/4/12. Statutory Authority: RCW 42.17.370. 11-05-051, § 390-18-030, filed 2/10/11, effective 3/13/11. Statutory Authority: RCW 42.17.370 and 42.17.562. 06-11-132, § 390-18-030, filed 5/23/06, effective 6/23/06. Statutory Authority: RCW 42.17.370(1). 04-12-057, § 390-18-030, filed 5/28/04, effective 6/28/04. Statutory Authority: RCW 42.17.390. 95-01-074A, § 390-18-030, filed 12/16/94, effective 1/16/95. Statutory Authority: RCW 42.17.370(1). 85-15-020 (Order 85-03), § 390-18-030, filed 7/9/85.