Wash. Admin. Code § 173-434-110
Statutory Authority: RCW 70.94.331 and 70.94.510. 04-01-159 (Order 02-05), § 173-434-110, filed 12/22/03, effective 1/22/04. Statutory Authority: RCW 70.94.331. 90-19-062 (Order 90-10), § 173-434-110, filed 9/17/90, effective 10/18/90. Statutory Authority: Chapter 70.94 RCW. 87-07-041 (Order 86-38), § 173-434-110, filed 3/16/87.