Wash. Admin. Code § 480-122-010
Statutory Authority: RCW 80.01.040 and 80.04.160. 02-03-017 (Docket No. UT-003074, General Order No. R-492), § 480-122-010, filed 1/4/02, effective 2/28/02. Statutory Authority: RCW 80.01.040. 90-19-020 (Order R-328, Docket No. UT-900462), § 480-122-010, filed 9/11/90, effective 10/12/90; 87-20-043 (Order R-277, Cause No. U-87-1102-R), § 480-122-010, filed 10/1/87.