Wash. Admin. Code § 220-340-200
Statutory Authority: RCW 77.12.047. 04-01-054 (Order 03-307), § 220-60-010, filed 12/11/03, effective 1/11/04. Statutory Authority: RCW 75.08.080. 85-24-045 (Order 85-190), § 220-60-010, filed 11/27/85; Order 248, § 1, filed 3/1/60.