Wash. Admin. Code § 222-20-030
Statutory Authority: RCW 76.09.040, 76.09.010(2)(d). 07-20-044, § 222-20-030, filed 9/26/07, effective 10/27/07. Statutory Authority: RCW 76.09.040. 88-19-112 (Order 551, Resolution No. 88-1), § 222-20-030, filed 9/21/88, effective 11/1/88; Order 263, § 222-20-030, filed 6/16/76.