Wash. Admin. Code § 136-170-060
Statutory Authority: Chapter 36.78 RCW. 11-05-005, § 136-170-060, filed 2/3/11, effective 3/6/11; 09-23-044, § 136-170-060, filed 11/9/09, effective 12/10/09. Statutory Authority: Chapter 36.79 RCW. 08-16-044, § 136-170-060, filed 7/29/08, effective 8/29/08.