Wash. Admin. Code § 246-922-150
Statutory Authority: RCW 18.22.015. 91-10-041 (Order 158B), § 246-922-150, filed 4/25/91, effective 5/26/91; 91-03-095 (Order 118B), recodified as § 246-922-150, filed 1/18/91, effective 2/18/91. Statutory Authority: RCW 18.130.170 and chapter 18.22 RCW. 90-12-013 (Order 060), § 308-31-240, filed 5/30/90, effective 6/30/90.