Wash. Admin. Code § 463-06-020
Statutory Authority: RCW 80.50.040(1) and (12). 04-21-013, § 463-06-020, filed 10/11/04, effective 11/11/04. Statutory Authority: RCW 80.50.040(1) and 34.05.220 [(1)](b). 98-01-078, § 463-06-020, filed 12/12/97, effective 1/12/98. Statutory Authority: RCW 80.50.040(1). 92-09-013, § 463-06-020, filed 4/2/92, effective 5/3/92; 78-09-077 (Order 78-4), § 463-06-020, filed 8/28/78; Order 103, § 463-06-020, filed 11/4/76.