Wash. Admin. Code § 392-140-660
Statutory Authority: RCW 28A.150.290. 13-05-054, § 392-140-660, filed 2/13/13, effective 3/16/13; 08-03-096, § 392-140-660, filed 1/17/08, effective 2/17/08; 06-01-017, § 392-140-660, filed 12/9/05, effective 1/9/06. Statutory Authority: RCW 28A.150.290 and 1999 c 309 § 507(7). 03-02-053, § 392-140-660, filed 12/26/02, effective 1/26/03. Statutory Authority: RCW 28A.150.290. 01-04-023, § 392-140-660, filed 1/30/01, effective 1/30/01. Statutory Authority: RCW 28A.150.290(2) and 1999 c 309 § 507(7). 00-03-015, § 392-140-660, filed 1/7/00, effective 2/7/00. Statutory Authority: RCW 28A.150.290 and 1997 c 149 § 507(8). 98-08-013 (Order 98-05), § 392-140-660, filed 3/18/98, effective 4/18/98. Statutory Authority: RCW 28A.150.290 and 1995 2nd sp.s. c 18 as modified by 1996 c 283. 96-19-095 (Order 96-15), § 392-140-660, filed 9/18/96, effective 10/19/96.