Wash. Admin. Code § 182-551-2120
11-14-075, recodified as §182-551-2120, filed 6/30/11, effective 7/1/11. Statutory Authority: RCW 74.08.090, chapter 74.09 RCW, and 2009 c 326. 10-10-087, § 388-551-2120, filed 5/3/10, effective 6/3/10. Statutory Authority: RCW 74.08.090, 74.09.520, 74.09.530, and 74.09.500. 02-15-082, § 388-551-2120, filed 7/15/02, effective 8/15/02. Statutory Authority: RCW 74.08.090 and 74.09.530. 99-16-069, § 388-551-2120, filed 8/2/99, effective 9/2/99.