Wash. Admin. Code § 230-15-285
Statutory Authority: RCW 9.46.070 and 34.05.353. 08-22-068 (Order 635), § 230-15-285, filed 11/4/08, effective 1/1/09. Statutory Authority: RCW 9.46.070. 07-10-034 (Order 611), § 230-15-285, filed 4/24/07, effective 1/1/08.