Wash. Admin. Code § 16-350-032
Statutory Authority: Chapter 15.14 RCW. 00-19-036, § 16-350-032, filed 9/12/00, effective 10/13/00; 90-23-006 (Order 2058), § 16-350-032, filed 11/9/90, effective 12/10/90; Order 1331, § 16-350-032, filed 1/15/74; Order 1300, § 16-350-032, filed 3/26/73.