Wash. Admin. Code § 220-400-040
Statutory Authority: RCW 77.12.047. 03-16-087 (Order 03-175), § 232-12-287, filed 8/5/03, effective 9/5/03. Statutory Authority: RCW 77.12.040. 95-10-026, § 232-12-287, filed 4/26/95, effective 5/27/95; 81-12-029 (Order 165), § 232-12-287, filed 6/1/81. Formerly WAC 232-12-180.