Wash. Admin. Code § 434-120-250
Statutory Authority: RCW 19.09.075, [19.09.]079,[19.09.]097, and [19.09.]520. 12-14-114, § 434-120-250, filed 7/5/12, effective 8/5/12. Statutory Authority: RCW 43.07.125 and chapter 19.09 RCW. 10-15-036, § 434-120-250, filed 7/13/10, effective 8/13/10. Statutory Authority: RCW 19.09.097, [19.09.]315, [19.09.]540, 43.07.125. 09-01-106, § 434-120-250, filed 12/17/08, effective 1/17/09. Statutory Authority: RCW 23B.01.200(2), 24.03.007, [24.03.]008,25.15.007, 19.09.020(15), [19.09].315, 19.77.115, and43.07.170 . 04-04-018, § 434-120-250, filed 1/23/04, effective 2/23/04. Statutory Authority: RCW 19.09.079, 19.09.190 and 19.09.315. 97-16-036, § 434-120-250, filed 7/30/97, effective 8/30/97. Statutory Authority: Chapters 34.05, 19.09, 11.110 and 43.07 RCW and 1993 c 471. 94-01-004, § 434-120-250, filed 12/1/93, effective 1/1/94.