Wash. Admin. Code § 388-720-0030
Statutory Authority: RCW 13.40.220. 09-24-093, § 388-720-0030, filed 12/1/09, effective 1/1/10; 00-22-019, amended and recodified as § 388-720-0030, filed 10/20/00, effective 11/20/00; 94-15-009 (Order 3752), § 275-47-030, filed 7/8/94, effective 8/8/94.