Wash. Admin. Code § 415-113-059
Statutory Authority: RCW 41.50.050(5). 08-15-065, §415-113-059, filed 7/14/08, effective 8/14/08. Statutory Authority: RCW 41.50.050. 99-22-043, §415-113-059, filed 10/29/99, effective 11/29/99; 96-20-004, §415-113-059, filed 9/19/96, effective 10/20/96; 95-03-001, §415-113-059, filed 1/4/95, effective 2/4/95.