[Statutory Authority: RCW
41.50.050(5). WSR 04-21-080, § 415-112-600, filed 10/20/04, effective 11/20/04. Statutory Authority: RCW
41.50.050. WSR 99-14-008, § 415-112-600, filed 6/24/99, effective 7/25/99. Statutory Authority: RCW
41.50.050(6) and
41.50.090. WSR 78-03-023 (Order IV), § 415-112-600, filed 2/15/78. Formerly WAC 462-32-010.]