Wash. Admin. Code § 246-858-060
Statutory Authority: RCW 18.64.005. 92-12-035 (Order 277B), § 246-858-060, filed 5/28/92, effective 6/28/92. Statutory Authority: RCW 18.64.005 and chapter 18.64A RCW. 91-18-057 (Order 191B), recodified as § 246-858-060, filed 8/30/91, effective 9/30/91. Statutory Authority: RCW 18.64.005. 91-11-041 (Order 170B), § 360-10-050, filed 5/10/91, effective 6/10/91; 90-11-079 (Order 055), § 360-10-050, filed 5/16/90, effective 6/16/90. Statutory Authority: RCW 18.64.005(11). 88-06-060 (Order 211), § 360-10-050, filed 3/2/88; Order 106, § 360-10-050, filed 6/3/71; Regulation 48, § V, filed 6/17/66.