Wash. Admin. Code § 143-06-120
Statutory Authority: Chapter 42.17 RCW. 00-01-028, § 143-06-120, filed 12/7/99, effective 1/7/00; 88-21-029 (Order 88-1), § 143-06-120, filed 10/11/88. Statutory Authority: Chapter 43.105 RCW. 81-07-004 (Order 004), § 143-06-120, filed 3/6/81; Order 0002, § 143-06-120, filed 9/12/73.