Wash. Admin. Code § 173-322-120
Statutory Authority: RCW 70.105D.070. 05-07-104 (Order 04-06), § 173-322-120, filed 3/18/05, effective 4/18/05. Statutory Authority: Chapter 70.105D RCW. 01-05-024 (Order 97-09A), § 173-322-120, filed 2/12/01, effective 3/15/01; 90-10-057 (Order 89-45), § 173-322-120, filed 5/1/90, effective 6/1/90.