Wash. Admin. Code § 170-290-0109
Statutory Authority: Chapter 43.215 RCW, RCW 43.215.060, 43.215.070, 2011 1st sp.s. c 42, 2011 1st sp.s. c 50, and 2006 c 265 § 501. 11-18-001, § 170-290-0109, filed 8/24/11, effective 9/24/11. Statutory Authority: RCW 43.215.060, 43.215.070, 2006 c 265, and chapter 43.215 RCW. 09-22-043, § 170-290-0109, filed 10/28/09, effective 12/1/09.