Wash. Admin. Code § 392-109-117
Statutory Authority: Chapter 28A.305 RCW and 2005 c 497. 05-22-007, § 392-109-117, filed 10/20/05, effective 11/20/05. Statutory Authority: RCW 28A.04.020. 90-04-043 (Order 90-01), § 392-109-117, filed 1/31/90, effective 3/3/90; 81-17-005 (Order 81-10), § 392-109-117, filed 8/7/81.