Wash. Admin. Code § 246-760-040
Statutory Authority: RCW 28A.210.200. 02-20-079, § 246-760-040, filed 9/30/02, effective 10/31/02. Statutory Authority: RCW 43.20.050 and 28A.210.020. 92-02-019 (Order 225B), § 246-760-040, filed 12/23/91, effective 1/23/92. Statutory Authority: RCW 43.20.050. 91-02-051 (Order 124B), recodified as § 246-760-040, filed 12/27/90, effective 1/31/91. Statutory Authority: RCW 28A.31.030. 87-22-010 (Order 306), § 248-148-035, filed 10/26/87.