Wash. Admin. Code § 180-55-015
Statutory Authority: RCW 28A.305.130(6), 28A.150.220(4), and 28A.305.140. 06-23-012, § 180-55-015, filed 11/2/06, effective 12/3/06; 05-08-015, § 180-55-015, filed 3/28/05, effective 4/28/05; 04-04-093, § 180-55-015, filed 2/3/04, effective 3/5/04; 02-18-056, § 180-55-015, filed 8/28/02, effective 9/28/02. Statutory Authority: RCW 28A.305.130(6). 91-04-015, § 180-55-015, filed 1/28/91, effective 2/28/91. Statutory Authority: 1990 c 33. 90-17-009, § 180-55-015, filed 8/6/90, effective 9/6/90. Statutory Authority: RCW 28A.04.120(4). 84-11-050 (Order 8-84), § 180-55-015, filed 5/17/84; 81-08-027 (Order 2-85), § 180-55-015, filed 3/26/81.