Wash. Admin. Code § 162-22-090
Statutory Authority: RCW 49.60.120(3). 99-15-025, § 162-22-090, filed 7/12/99, effective 8/12/99. Statutory Authority: RCW 49.60.120(3) and 1997 c 271. 98-08-035, § 162-22-090, filed 3/23/98, effective 4/23/98; Order 23, § 162-22-090, filed 7/21/75.