Wash. Admin. Code § 16-231-415
Statutory Authority: Chapters 17.21, 15.58, and 34.05 RCW. 07-11-041A, § 16-231-415, filed 5/9/07, effective 6/9/07. Statutory Authority: Chapters 15.58 and 17.21 RCW. 80-03-034 (Order 1673), § 16-231-415, filed 2/20/80.