Wash. Admin. Code § 132I-104-090
Statutory Authority: Chapter 34.05 RCW et seq., RCW 28B.50.100 and 28B.50.140. 92-15-115, § 132I-104-090, filed 7/21/92, effective 8/21/92; Order 010, § 132I-104-090, filed 10/31/75; Order 008, § 132I-104-090, filed 11/27/74; Order 005, § 132I-104-090, filed 2/27/74.