Wash. Admin. Code § 480-120-264
Statutory Authority: RCW 80.01.040 and 80.04.160. 10-15-009 (Docket UT-100148, General Order R-560), § 480-120-264, filed 7/8/10, effective 8/8/10. Statutory Authority: RCW 80.36.010, 80.36.110, 80.36.320, 80.36.330, 80.36.333, 80.36.338, 80.01.040 and 80.04.160. 07-08-027 (Docket UT-060676, General Order R-540), § 480-120-264, filed 3/27/07, effective 4/27/07. Statutory Authority: RCW 80.01.040, 80.04.160, 81.04.160, and 34.05.353. 03-22-046 (Docket No. A-030832, General Order No. R-509), § 480-120-264, filed 10/29/03, effective 11/29/03. Statutory Authority: RCW 80.01.040 and 80.04.160. 02-11-080 (General Order No. R-499, Docket No. UT-991922), § 480-120-264, filed 5/14/02, effective 6/17/02.