Wash. Admin. Code § 137-12A-060
Statutory Authority: RCW 72.01.090. 03-21-088, § 137-12A-060, filed 10/17/03, effective 11/17/03; 91-10-018, § 137-12A-060, filed 4/23/91, effective 5/24/91; 87-06-045 (Order 87-01), § 137-12A-060, filed 3/4/87. Statutory Authority: RCW 72.02.040 and 72.72.040. 84-06-009 (Order 84-03), § 137-12A-060, filed 2/27/84.