Wash. Admin. Code § 391-45-019
Statutory Authority: RCW 41.58.050, 28B.52.080, 41.56.090, 41.59.110 and 49.08.020. 90-06-074, § 391-45-019, filed 3/7/90, effective 4/7/90. Statutory Authority: RCW 28B.52.080, 41.56.040, 41.58.050, 41.59.110 and 47.64.040. 80-14-048 (Order 80-7), § 391-45-019, filed 9/30/80, effective 11/1/80.