Wash. Admin. Code § 132Y-100-020
Statutory Authority: RCW 28B.50.140. 07-16-039, § 132Y-100-020, filed 7/24/07, effective 8/24/07. Statutory Authority: RCW 28B.50.140(10). 83-22-053 (Resolution No. 83-10-2), § 132Y-100-020, filed 11/1/83; 81-17-042 (Resolution No. 81-8-1), § 132Y-100-020, filed 8/14/81.