Wash. Admin. Code § 357-19-115
Statutory Authority: Chapter 41.06 RCW. 07-03-052, § 357-19-115, filed 1/12/07, effective 2/15/07; 06-15-065, § 357-19-115, filed 7/13/06, effective 8/14/06; 05-12-077, § 357-19-115, filed 5/27/05, effective 7/1/05; 05-01-206, § 357-19-115, filed 12/21/04, effective 7/1/05.