Wash. Admin. Code § 284-29A-110
Statutory Authority: RCW 48.02.060, 48.29.140, 48.29.143, and 48.29.147. 12-15-049 (Matter No. R 2012-10), § 284-29A-110, filed 7/16/12, effective 8/16/12. Statutory Authority: RCW 48.02.060 and 48.29.005. 10-15-092 (Matter No. R 2009-01), § 284-29A-110, filed 7/20/10, effective 8/20/10.