[Statutory Authority: RCW
41.05.021 and
41.05.160. WSR 15-11-008, § 182-549-1000, filed 5/7/15, effective 6/7/15. WSR 11-14-075, recodified as § 182-549-1000, filed 6/30/11, effective 7/1/11. Statutory Authority: RCW
74.08.090,
74.09.510,
74.09.522, 42 C.F.R. 405.2472, 42 C.F.R. 491. WSR 08-05-011, § 388-549-1000, filed 2/7/08, effective 3/9/08.]