Wash. Admin. Code § 246-760-100
Statutory Authority: RCW 28A.210.020. 10-15-100, § 246-760-100, filed 7/20/10, effective 8/20/10. Statutory Authority: RCW 28A.210.200. 02-20-079, § 246-760-100, filed 9/30/02, effective 10/31/02. Statutory Authority: RCW 43.20.050. 91-02-051 (Order 124B), recodified as § 246-760-100, filed 12/27/90, effective 1/31/91; Order 63, § 248-144-150 (codified as WAC 248-148-150), filed 11/1/71.