Wash. Admin. Code § 16-06-190
Statutory Authority: Chapters 34.05, 42.56, and 43.23 RCW. 09-03-032, § 16-06-190, filed 1/12/09, effective 2/12/09. Statutory Authority: Chapters 42.17 and 43.23 RCW. 96-14-086, § 16-06-190, filed 7/2/96, effective 8/2/96.