Dams of the Columbia Basin

Overview

Welcome to the Columbia Basin Trust, Dams of the Columbia Basin Map which shows all dams located in the Columbia Basin in both Canada and the US. The US dams data is provided courtesy of the Northwest Power and Conservation Council. Please note:
  • When the map is zoomed out, dams in close proximity to each other are represented by a cluster; the number indicates the number of dams in that area. Click on the cluster to drill into the area.
  • Click on a marker to see details for the dam.
  • Select the name of a dam from the table to the right of the map to view the details.
  • Use the select buttons to filter the map and table by location category.
  • Sort the names in the table by clicking on the table header bar.