Wash. Admin. Code § 220-110-170
Statutory Authority: RCW 77.12.047. 05-14-001 (Order 05-131), § 220-110-170, filed 6/22/05, effective 7/23/05. Statutory Authority: RCW 75.08.080. 94-23-058 (Order 94-160), § 220-110-170, filed 11/14/94, effective 12/15/94. Statutory Authority: RCW 75.20.100 and 75.08.080. 83-09-019 (Order 83-25), § 220-110-170, filed 4/13/83.