Wash. Admin. Code § 118-40-150
Statutory Authority: Chapter 38.52 RCW and Public Law 99-499. 98-07-028, §118-40-150, filed 3/11/98, effective 4/11/98. Statutory Authority: RCW 38.52.030(2), 38.52.050(1), (3) and 43.63A.060. 88-19-025 (Order 88-05), §118-40-150, filed 9/12/88.