Wash. Admin. Code § 220-16-211
Statutory Authority: RCW 34.05.353(1)(b), (c), and (d), 77.12.047, 77.50.050, and chapters 77.65 and 77.70 RCW. 12-09-046 (Order 12-61), § 220-16-211, filed 4/13/12, effective 5/14/12; Order 920, § 220-16-211, filed 5/13/71.