Wash. Admin. Code § 495C-140-090
Statutory Authority: RCW 28B.50.140(13). 00-12-019, § 495C-140-090, filed 5/26/00, effective 6/26/00. Statutory Authority: RCW 28B.50.140, 42.30.075 and 1991 c 238. 92-19-091, § 495C-140-090, filed 9/16/92, effective 10/17/92.