Wash. Admin. Code § 250-61-090
Statutory Authority: RCW 28B.76.120 and 28B.85.020. 12-09-037, § 250-61-090, filed 4/11/12, effective 5/12/12; 09-20-033, § 250-61-090, filed 9/30/09, effective 10/31/09; 09-02-008, § 250-61-090, filed 12/29/08, effective 1/29/09. Statutory Authority: Chapter 28B.85 RCW. 99-06-021, § 250-61-090, filed 2/22/99, effective 3/25/99. Statutory Authority: RCW 28B.80.370. 95-01-003, § 250-61-090, filed 12/8/94, effective 1/8/95; 86-24-003 (Order 7/86, Resolution No. 87-34), § 250-61-090, filed 11/20/86.