Wash. Admin. Code § 478-160-060
Statutory Authority: RCW 28B.20.130, 42.17.260, 42.17.290, 42.17.300 and chapter 34.05 RCW. 97-14-004, § 478-160-060, filed 6/19/97, effective 7/20/97. Statutory Authority: RCW 28B.20.130. 92-12-011, § 478-160-060, filed 5/22/92, effective 6/22/92. Statutory Authority: RCW 28B.20.130(1) and (3). 80-15-082 (Order 80-2), § 478-160-060, filed 10/21/80; Order 72-5, § 478-160-060, filed 11/6/72.