Wash. Admin. Code § 173-407-210
[Statutory Authority: Chapter 80.80 RCW. WSR 18-05-091 (Order 16-12), § 173-407-210, filed 2/21/18, effective 3/24/18; WSR 08-14-011 (Order 07-11), § 173-407-210, filed 6/19/08, effective 7/20/08.]