Forecasting the Future of Water Use in the Columbia River Basin

Changing climate will affect availability and demand for water in Washington's Columbia River Basin, and will influence how water will be managed in the basin over the next 20 years, according to a new report being prepared for the Washington Department of Ecology's Office of Columbia River. 

The Columbia River Long Term Water Supply and Demand Forecast project team is preparing an updated long-term water supply and demand forecast for the Washington Department of Ecology, Office of Columbia River and would like your feedback. The Forecast team includes researchers from Washington State University, University of Utah, Aspect Consulting, and the Washington Department of Fish and Wildlife. This forecast, updated for the Washington Legislature every five years, provides a generalized, system-wide assessment of how future environmental and economic conditions are likely to change water supply and demand by 2035.

The team will host a series of FREE public workshops June 21st – June 23rd in Tri-Cities, Wenatchee and Spokane.  The purpose of these workshops is to share preliminary results from the 2016 Water Supply and Demand Forecast, provide an opportunity for public feedback and interaction, and gather input on possible improvements for the 2021 Forecast. (SEE POSTER BELOW FOR DETAILS)

What to Expect:

  • Presentations from researchers introducing the methodologies used and preliminary results found
  • Q&A sessions with the researchers
  • Open house, with time to explore results further and provide comments on the draft results