Wash. Admin. Code § 173-400-101
Statutory Authority: Chapter 70.94 RCW. 11-06-060 (Order 09-01), § 173-400-101, filed 3/1/11, effective 4/1/11; 95-07-126 (Order 93-40), § 173-400-101, filed 3/22/95, effective 4/22/95; 94-10-042 (Order 93-39), § 173-400-101, filed 4/29/94, effective 5/30/94.