Wash. Admin. Code § 250-20-013
Statutory Authority: Chapter 28B.92 RCW. 08-15-156, § 250-20-013, filed 7/22/08, effective 8/22/08; 07-15-038, § 250-20-013, filed 7/12/07, effective 8/12/07. Statutory Authority: Chapter 28B.80 RCW. 06-17-046, § 250-20-013, filed 8/8/06, effective 9/8/06; 95-17-045, § 250-20-013, filed 8/11/95, effective 9/11/95.