Wash. Admin. Code § 391-08-640
Statutory Authority: RCW 28B.52.080, 41.56.090, 41.58.050, 41.58.065, 41.59.110, 41.76.060, 41.80.080, and 49.39.060. 12-05-066, § 391-08-640, filed 2/15/12, effective 3/17/12. Statutory Authority: RCW 28B.52.080, 41.56.090, 41.58.050, 41.59.110, 41.76.060, 41.80.080. 08-04-059, § 391-08-640, filed 1/31/08, effective 4/1/08. Statutory Authority: RCW 28B.52.080, 41.56.090, 41.59.110, 41.58.050 and 34.05.464. 98-14-112, § 391-08-640, filed 7/1/98, effective 8/1/98.