Wash. Admin. Code § 212-17-140
Statutory Authority: Chapter 70.77 RCW. 89-17-024 (Order 89-03), § 212-17-140, filed 8/8/89, effective 9/8/89; 88-08-027 (Order FPS 88-01), § 212-17-140, filed 3/31/88. Statutory Authority: RCW 70.77.250 and chapter 48.48 RCW. 82-22-068 (Order FM 82-10), § 212-17-140, filed 11/2/82.