Wash. Admin. Code § 399-30-042
Statutory Authority: RCW 43.155.040(4). 09-04-100, § 399-30-042, filed 2/4/09, effective 3/7/09; 07-05-029, § 399-30-042, filed 2/13/07, effective 3/16/07. Statutory Authority: RCW 43.155.040(5). 01-09-014, § 399-30-042, filed 4/6/01, effective 5/7/01. Statutory Authority: RCW 43.155.040(4) and (5). 98-24-010, § 399-30-042, filed 11/19/98, effective 12/20/98. Statutory Authority: RCW 43.155.040(4). 92-03-052, § 399-30-042, filed 1/13/92, effective 2/13/92. Statutory Authority: RCW 43.155.040. 88-17-080 (Order 88-03), § 399-30-042, filed 8/22/88.