PBACs alternative water supply project could see results next summer

The Palouse Basin Aquifer Committee revealed plans for a study on using the Clearwater River as an alternative water supply at the 22nd annual Palouse Basin Water Summit. Jeff Hansen, a senior water resource engineer, outlined a timeline for preliminary results expected by next summer. The Grand Ronde Aquifer, the region's primary water source, is decreasing by 0. 71 feet annually, highlighting the necessity for additional resources. The study, funded by the Idaho Water Resource Board and PBAC, aims to assess the Clearwater River's viability for aquifer recharge or direct supply.

The conceptual plan includes pumping water near Lewiston and constructing approximately 40 miles of piping along U. S. Highway 95. Hansen indicated that the project could require pumping up to 6. 5 million gallons of water daily.

Additionally, the study will evaluate environmental impacts, costs, and regulatory requirements. The project aims to ensure long-term water sustainability for the Palouse region.