Wash. Admin. Code § 478-116-191
Statutory Authority: RCW 28B.10.560 and 28B.20.130. 11-13-058, § 478-116-191, filed 6/14/11, effective 8/8/11; 04-13-086, § 478-116-191, filed 6/17/04, effective 8/16/04; 97-14-005, § 478-116-191, filed 6/19/97, effective 9/15/97.