Wash. Admin. Code § 357-31-070
Statutory Authority: Chapter 41.06 RCW. 09-17-057 and 09-18-112, § 357-31-070, filed 8/13/09 and 9/2/09, effective 12/3/09; 09-03-013, § 357-31-070, filed 1/9/09, effective 2/13/09; 08-15-043, § 357-31-070, filed 7/11/08, effective 10/1/08; 07-03-054, § 357-31-070, filed 1/12/07, effective 2/15/07; 05-08-136, § 357-31-070, filed 4/6/05, effective 7/1/05.