Wash. Admin. Code § 173-321-050
Statutory Authority: Chapter 70.105D RCW. 01-05-024 (Order 97-09A), § 173-321-050, filed 2/12/01, effective 3/15/01. Statutory Authority: RCW 43.21A.080 and chapter 70.105D RCW. 90-18-065 (Order 90-20), § 173-321-050, filed 9/4/90, effective 10/5/90. Statutory Authority: 1989 c 2. 89-21-072 (Order 89-26), § 173-321-050, filed 10/17/89, effective 11/17/89.