(1) A site operator may file each year for rate adjustments, as set forth in RCW
81.108.050(3), to become effective January 1 of the following year. Rate adjustments will be effective thirty days after filing with the commission, unless suspended. Upon proper request the commission may allow filings to become effective in less than thirty days.
(2) A site operator may also file for rate adjustments at any time for reasons set forth in RCW
81.108.050(4).
[Statutory Authority: RCW
80.01.040. WSR 99-05-016 (Order R-458, Docket No. UR-980080), § 480-92-070, filed 2/5/99, effective 3/8/99. Statutory Authority: RCW
80.01.040 and 1991 c 272. WSR 92-03-050 (Order R-366, Docket No. T-910676), § 480-92-070, filed 1/10/92, effective 2/10/92.]