Wash. Admin. Code § 296-127-320
Statutory Authority: Chapters 39.04 and 39.12 RCW and RCW 43.22.270. 92-01-104, § 296-127-320, filed 12/18/91, effective 1/31/92. Statutory Authority: RCW 39.12.050, 39.12.065, 43.22.270 and 51.04.020. 86-03-063 (Order 85-28), § 296-127-320, filed 1/17/86.