Wash. Admin. Code § 390-16-049
Statutory Authority: RCW 42.17A.110. 12-03-002, § 390-16-049, filed 1/4/12, effective 2/4/12. Statutory Authority: RCW 42.17.370(1). 09-19-003 and 09-19-102, § 390-16-049, filed 9/2/09 and 9/21/09, effective 10/3/09 and 11/4/09.