[Statutory Authority: RCW
28B.10.400. WSR 13-19-039, § 131-48-040, filed 9/12/13, effective 10/13/13. Statutory Authority: Chapter
28B.50 RCW. WSR 98-15-008, § 131-48-040, filed 7/2/98, effective 8/2/98. Statutory Authority: RCW
28B.50.915. WSR 93-22-006, § 131-48-040, filed 10/21/93, effective 11/21/93.]