Wash. Admin. Code § 484-20-135
Statutory Authority: RCW 43.60A.070, chapter 72.36 RCW and 2001 2nd sp.s. c 4. 01-23-001, § 484-20-135, filed 11/7/01, effective 12/8/01. Statutory Authority: RCW 43.60A.070 and chapter 72.36 RCW. 94-22-050, § 484-20-135, filed 10/31/94, effective 12/1/94. Statutory Authority: RCW 43.60A.070. 92-17-046, § 484-20-135, filed 8/14/92, effective 9/14/92; Order 7659, § 484-20-135, filed 7/28/77.