Wash. Admin. Code § 420-12-060
Statutory Authority: RCW 77.85.120 [(1)](b). 02-05-050, § 420-12-060, filed 2/15/02, effective 3/18/02. Statutory Authority: RCW 42.17.250, [42.17].260(5), [42.17.]290,43.21C.120 (1), chapters 34.05, 42.30, 77.85 RCW. 01-04-052, § 420-12-060, filed 2/2/01, effective 3/5/01.