Wash. Admin. Code § 516-52-010
Statutory Authority: RCW 28B.35.120(12). 00-22-006, § 516-52-010, filed 10/20/00, effective 11/20/00. Statutory Authority: RCW 28B.35.120(11). 86-03-020 (Order 12-5-85), § 516-52-010, filed 1/8/86; Order 72-10, § 516-52-010, filed 11/17/72.