[Statutory Authority: RCW
49.17.010, [49.17].040, and [49.17].050. WSR 01-11-038, § 296-79-120, filed 5/9/01, effective 9/1/01; WSR 99-16-083, § 296-79-120, filed 8/3/99, effective 11/3/99; Order 74-24, § 296-79-120, filed 5/6/74; Order 70-6, § 296-79-120, filed 7/10/70, effective 8/10/70.]