Wash. Admin. Code § 182-502-0220
11-14-075, recodified as §182-502-0220, filed 6/30/11, effective 7/1/11. Statutory Authority: RCW 74.08.090. 10-19-057, § 388-502-0220, filed 9/14/10, effective 10/15/10. Statutory Authority: RCW 74.08.090 and 74.09.730. 99-16-070, § 388-502-0220, filed 8/2/99, effective 9/2/99. Statutory Authority: RCW 74.08.090. 94-10-065 (Order 3732), § 388-502-0220, filed 5/3/94, effective 6/3/94. Formerly WAC 388-81-043.