Wash. Admin. Code § 296-20-02010
Statutory Authority: RCW 51.04.020. 03-21-069, § 296-20-02010, filed 10/14/03, effective 12/1/03. Statutory Authority: RCW 51.04.020(4) and 51.04.030. 90-04-057, § 296-20-02010, filed 2/2/90, effective 3/5/90; 86-20-074 (Order 86-36), § 296-20-02010, filed 10/1/86, effective 11/1/86.