[Statutory Authority: RCW
28A.150.290. WSR 20-01-137, § 392-139-665, filed 12/17/19, effective 1/17/20. Statutory Authority: RCW
28A.41.170 and
84.52.0531(10). WSR 89-23-121 (Order 18), § 392-139-665, filed 11/22/89, effective 12/23/89; WSR 88-03-007 (Order 88-6), § 392-139-665, filed 1/8/88.]