Wash. Admin. Code § 392-139-115
Statutory Authority: RCW 28A.150.290 and 84.52.0531. 13-05-050, § 392-139-115, filed 2/13/13, effective 3/16/13. Statutory Authority: RCW 28A.150.290(2) and 84.52.0531(10). 92-19-124 (Order 92-07), § 392-139-115, filed 9/21/92, effective 10/22/92. Statutory Authority: 1990 c 33. 90-16-002 (Order 18), § 392-139-115, filed 7/19/90, effective 8/19/90. Statutory Authority: RCW 28A.41.170 and 84.52.0531(10). 89-23-121 (Order 18), § 392-139-115, filed 11/22/89, effective 12/23/89; 88-03-007 (Order 88-6), § 392-139-115, filed 1/8/88.