Wash. Admin. Code § 246-366-080
Statutory Authority: RCW 43.20.050. 91-02-051 (Order 124B), recodified as § 246-366-080, filed 12/27/90, effective 1/31/91; 80-03-044 (Order 192), § 248-64-290, filed 2/20/80; 79-08-078 (Order 183), § 248-64-290, filed 7/26/79; Order 124, § 248-64-290, filed 3/18/76; Order 88, § 248-64-290, filed 10/3/73; Order 75, § 248-64-290, filed 7/11/72; Order 55, § 248-64-290, filed 6/8/71.