Wash. Admin. Code § 220-69-272
Statutory Authority: RCW 75.08.080 and 75.58.040. 86-19-043 (Order 86-102), § 220-69-272, filed 9/12/86. Statutory Authority: RCW 75.08.080. 85-11-020 (Order 85-43), § 220-69-272, filed 5/10/85; 83-24-049 (Order 83-203), § 220-69-272, filed 12/2/83; Order 76-153, § 220-69-272, filed 12/17/76.