[Statutory Authority: RCW 41.05.021, 41.05.160 and section 1115(a) of the Social Security Act. WSR 19-18-024, § 182-532-130, filed 8/28/19, effective 10/1/19. Statutory Authority: RCW 41.05.021, 74.09.520, 74.09.657, 74.09.659, and 74.09.800. WSR 13-16-008, § 182-532-130, filed 7/25/13, effective 9/1/13. WSR 11-14-075, recodified as § 182-532-130, filed 6/30/11, effective 7/1/11. Statutory Authority: RCW 74.08.090, 74.09.520, and 74.09.800. WSR 05-24-032, § 388-532-130, filed 11/30/05, effective 12/31/05; WSR 04-05-011, § 388-532-130, filed 2/6/04, effective 3/8/04.]