Wash. Admin. Code § 182-504-0020
11-24-018, recodified as WAC 182-504-0020, filed 11/29/11, effective 12/1/11. Statutory Authority: RCW 74.04.050, 74.04.057, 74.08.090, and 74.09.500. 08-21-108, § 388-416-0020, filed 10/16/08, effective 11/16/08. Statutory Authority: RCW 74.04.050, 74.04.055, 74.04.057 and 74.08.090. 98-16-044, § 388-416-0020, filed 7/31/98, effective 9/1/98. Formerly WAC 388-521-2105 and 388-521-2130.