Wash. Admin. Code § 308-49-150
Statutory Authority: RCW 18.39.175(4). 02-19-019, § 308-49-150, filed 9/9/02, effective 10/10/02; 90-17-148, § 308-49-150, filed 8/22/90, effective 9/22/90. Statutory Authority: 1982 c 66 § 12. 83-04-021 (Order PL 420), § 308-49-150, filed 1/26/83.