Wash. Admin. Code § 260-70-580
Statutory Authority: RCW 67.16.020. 11-03-052, § 260-70-580, filed 1/14/11, effective 2/14/11. Statutory Authority: RCW 67.16.020 and 67.16.040. 07-07-036, § 260-70-580, filed 3/12/07, effective 4/12/07; 06-09-009, § 260-70-580, filed 4/10/06, effective 5/11/06; 05-07-067, § 260-70-580, filed 3/11/05, effective 4/11/05. Statutory Authority: RCW 67.16.040. 96-10-001, § 260-70-580, filed 4/17/96, effective 5/18/96.