Wash. Admin. Code § 182-531-0250
11-14-075, recodified as §182-531-0250, filed 6/30/11, effective 7/1/11. Statutory Authority: RCW 74.08.090. 11-14-055, § 388-531-0250, filed 6/29/11, effective 7/30/11. Statutory Authority: RCW 74.09.521. 08-12-030, § 388-531-0250, filed 5/29/08, effective 7/1/08. Statutory Authority: RCW 74.08.090, 74.09.520. 05-12-022, § 388-531-0250, filed 5/20/05, effective 6/20/05; 01-01-012, § 388-531-0250, filed 12/6/00, effective 1/6/01.