Wash. Admin. Code § 391-55-130
Statutory Authority: RCW 28B.52.080, 41.56.090, 41.59.110 and 41.58.050. 99-14-060, § 391-55-130, filed 7/1/99, effective 8/1/99. Statutory Authority: RCW 28B.52.080, 41.56.040, 41.58.050, 41.59.110 and 47.64.040. 80-14-049 (Order 80-8), § 391-55-130, filed 9/30/80, effective 11/1/80.