Wash. Admin. Code § 197-11-508
Statutory Authority: 1995 c 347 (ESHB 1724) and RCW 43.21C.110. 97-21-030 (Order 95-16), § 197-11-508, filed 10/10/97, effective 11/10/97. Statutory Authority: RCW 43.21C.110. 84-05-020 (Order DE 83-39), § 197-11-508, filed 2/10/84, effective 4/4/84.