Wash. Admin. Code § 137-70-060
Statutory Authority: RCW 72.01.090. 07-12-073, § 137-70-060, filed 6/5/07, effective 7/6/07; 03-21-088, § 137-70-060, filed 10/17/03, effective 11/17/03. Statutory Authority: RCW 72.72.040. 85-07-017 (Order 85-04), § 137-70-060, filed 3/11/85; 84-11-033 (Order 84-06), § 137-70-060, filed 5/14/84; 82-17-044 (Order 82-10), § 137-70-060, filed 8/16/82.