Thank you for your request for info concerning dams in the Columbia River
Basin for Montana. There are several good sources for downloading data on
the internet and are listed below. (from Velda Welch, Voice: 406-444-3345,
email: velda@nris.mt.gov)
http://nris.mt.gov/gis/datalist.html
This site lists the downloadable data in the following formats: image (.gif), ArcInfo export file (e00), ArcInfo Shapefile (.shp). Look under
Statewide data > Environmental Monitoring > Hydropower Sites.
Available Reservoir Reports for Montana from USDA
Displays Individual Site and Basin Summary (current, last year, and average as percents ofcapacity; currrent as percent of average and percent of last year) and displays Individual Site and Basin Data (current, last year, average storage and capacity)
Bureau of Reclamation hydroelectric powerplants listed by state.
Army Corps of Engineer Columbia River Basin dams and fish info
Nice jpeg image of the Columbia River Sub-basins
