Wash. Admin. Code § 480-90-113
Statutory Authority: RCW 80.01.040, 80.04.160, and 81.04.160. 02-21-066 (Docket No. A-020405, General Order No. R-504), § 480-90-113, filed 10/16/02, effective 1/1/03. Statutory Authority: RCW 80.01.040 and 80.04.160. 01-11-003 (Docket No. UG-990294, General Order No. R-484), § 480-90-113, filed 5/3/01, effective 6/3/01.