Wash. Admin. Code § 44-10-310
Statutory Authority: RCW 19.118.080(2) and 19.118.061. 10-01-069, § 44-10-310, filed 12/11/09, effective 1/11/10; 02-12-093, § 44-10-310, filed 6/4/02, effective 7/5/02. Statutory Authority: RCW 19.118.080(2) and (7), 19.118.061 and 1995 c 254 § 4. 96-03-155, § 44-10-310, filed 1/24/96, effective 2/24/96. Statutory Authority: RCW 19.118.080 and 19.118.090(7). 91-02-080, § 44-10-310, filed 12/31/90, effective 1/31/91. Statutory Authority: RCW 19.118.061 and 19.118.080. 89-06-025 (Order 89-1), § 44-10-310, filed 2/24/89.