Wash. Admin. Code § 392-501-602
Statutory Authority: RCW 28A.665.065 [28A.655.065],28A.665.061 [28A.655.061], 28A.155.045. 10-01-053, § 392-501-602, filed 12/9/09, effective 1/9/10. Statutory Authority: RCW 28A.655.061 and 28A.655.065. 07-13-035, § 392-501-602, filed 6/13/07, effective 7/22/07.