[Statutory Authority: RCW
41.50.050(5). WSR 04-21-080, § 415-112-400, filed 10/20/04, effective 11/20/04. Statutory Authority: RCW
41.50.050(5) and
41.32.270. WSR 02-03-120, § 415-112-400, filed 1/23/02, effective 3/1/02. Statutory Authority: RCW
41.50.050. WSR 99-14-008, § 415-112-400, filed 6/24/99, effective 7/25/99. Statutory Authority: RCW
41.50.050(6). WSR 79-10-024 (Order 79-02), § 415-112-400, filed 9/10/79. Statutory Authority: RCW
41.50.050(6) and
41.50.090. WSR 78-03-023 (Order IV), § 415-112-400, filed 2/15/78. Formerly WAC 462-24-010.]