As used in this chapter:
Wash. Admin. Code § 173-321-020
Statutory Authority: Chapter 70.105D RCW. 01-05-024 (Order 97-09A), § 173-321-020, filed 2/12/01, effective 3/15/01. Statutory Authority: 1989 c 2. 89-21-072 (Order 89-26), § 173-321-020, filed 10/17/89, effective 11/17/89.