More than 60 dams rein in the flow of the Columbia River as it ... began on Wanapum Dam near Vantage in 1959, part of the Grant County Public Utility District’s Priest Rapids project, with ...

A comprehensive safety assessment of the structure at Priest Rapids Dam determined the dam met ... of the bank on both sides of the Columbia River. The “disbonded” spillway joint was first ...

Northern Pikeminnow Sport Report Program aims to reduce the number of pikeminnow preying on juvenile salmon and steelhead ...

The Northern Pikeminnow Sport Reward Program aims to reduce predator-sized northern pikeminnows from the mouth of the Columbia River to Priest Rapids Dam in eastern Washington, as well as the ...