RCW 42.17A.630 requires that:
Wash. Admin. Code § 390-16-071
Statutory Authority: RCW 42.17A.110. 12-03-002, § 390-16-071, filed 1/4/12, effective 2/4/12. Statutory Authority: RCW 42.17.370. 09-02-021, § 390-16-071, filed 12/30/08, effective 1/30/09. Statutory Authority: RCW 42.17.370(1). 02-01-015, § 390-16-071, filed 12/7/01, effective 1/7/02. Statutory Authority: RCW 42.17.370(1) and 42.17.180(1)(h). 98-01-062, § 390-16-071, filed 12/11/97, effective 1/11/98. Statutory Authority: RCW 42.17.390. 95-01-074A, § 390-16-071, filed 12/16/94, effective 1/16/95; 94-11-016, § 390-16-071, filed 5/5/94, effective 6/5/94.