[Statutory Authority: RCW
41.50.050(5). WSR 13-18-034, § 415-110-340, filed 8/28/13, effective 10/1/13. Statutory Authority: RCW
41.50.050(5) and chapter
41.45 RCW. WSR 02-18-048, § 415-110-340, filed 8/28/02, effective 9/1/02. Statutory Authority: Chapters
41.32, 41.34, 41.35,
41.50 RCW. WSR 01-01-059, § 415-110-340, filed 12/12/00, effective 1/12/01.]