Wash. Admin. Code § 246-922-001
Statutory Authority: RCW 18.22.015. 07-13-071, § 246-922-001, filed 6/18/07, effective 7/19/07; 91-10-041 (Order 158B), § 246-922-001, filed 4/25/91, effective 5/26/91; 91-03-095 (Order 118B), recodified as § 246-922-001, filed 1/18/91, effective 2/18/91; 87-09-045 (Order PM 643), § 308-31-025, filed 4/14/87; 87-04-050 (Order PM 638), § 308-31-025, filed 2/3/87.