Wednesday night on KWAY Country Wapsie Valley swept Waterloo Columbus 25-19, 25-16, 25-18 to advance to the Regional Semifinals.
Last night in other Regional volleyball: Springville swept Don Bosco, Nashua-Plainfield beat Tripoli in 4 sets, Dunkerton swept North Butler, Janesville swept AGWSR, Denver swept Belmond-Klemme, Aplington-Parkersburg swept Hudson and Sumner-Fredericksburg swept Clayton Ridge.