Wash. Admin. Code § 392-122-212
Statutory Authority: RCW 28A.150.290. 07-23-022, § 392-122-212, filed 11/9/07, effective 12/10/07; 05-19-139, § 392-122-212, filed 9/21/05, effective 10/22/05. Statutory Authority: 1998 c 244 §9(2) and RCW 28A.150.290. 98-21-065 (Order 98-09), § 392-122-212, filed 10/20/98, effective 11/20/98. Statutory Authority: RCW 28A.150.290. 92-03-045 (Order 92-03), § 392-122-212, filed 1/10/92, effective 2/10/92.