Wash. Admin. Code § 392-109-120
Statutory Authority: Chapter 28A.305 RCW. 11-01-057, § 392-109-120, filed 12/7/10, effective 1/7/11. Statutory Authority: Chapter 28A.305 RCW and 2005 c 497. 05-22-007, § 392-109-120, filed 10/20/05, effective 11/20/05. Statutory Authority: RCW 28A.305.020. 96-08-001 (Order 96-05), § 392-109-120, filed 3/21/96, effective 4/21/96. Statutory Authority: 1990 c 33. 90-16-002 (Order 18), § 392-109-120, filed 7/19/90, effective 8/19/90. Statutory Authority: RCW 28A.04.020. 80-07-038 (Order 80-20), § 392-109-120, filed 6/17/80.