Wash. Admin. Code § 260-48-890
Statutory Authority: RCW 67.16.020. 12-03-074, § 260-48-890, filed 1/13/12, effective 2/13/12. Statutory Authority: RCW 67.16.020 and 67.16.040. 08-17-049, § 260-48-890, filed 8/14/08, effective 9/14/08. Statutory Authority: RCW 67.16.020. 04-07-077, § 260-48-890, filed 3/15/04, effective 4/15/04. Statutory Authority: RCW 67.16.040. 98-01-148, § 260-48-890, filed 12/19/97, effective 1/19/98; 96-10-014, § 260-48-890, filed 4/19/96, effective 6/11/96.