Wash. Admin. Code § 220-88-040
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), § 220-88-040, filed 4/13/12, effective 5/14/12. Statutory Authority: RCW 75.08.080. 92-19-012 (Order 92-89), § 220-88-040, filed 9/3/92, effective 10/4/92.