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Browse Dams

1,984 dams in the National Inventory of Dams.

National Inventory of Dams

Browse 1,984 dams from the NID database. Each record includes dam name, location, physical dimensions, hazard potential classification, condition assessment, purpose, owner information, and emergency action plan status. Use the filters below to search by state, hazard level, condition, or keyword.

Clear
Name State County Height (ft) Hazard Condition Year Purpose
Deer Retention Dam #1 Colorado Mesa 27 Low Not Rated 1960 Debris Control
Doughty Colorado Delta 27 Low Unsatisfactory 1888 Irrigation
Joe Blake Water Treatment Plant Forebay Colorado Douglas 27 Significant Satisfactory 1986
Kiowa Crk Wtrshd 1-N-10 Colorado El Paso 27 Low Not Rated 1957 Flood Risk Reduction
Clark #2 Colorado Huerfano 27 Low Satisfactory 1907 Fire Protection, Stock, Or ...
Ladora Colorado Adams 27 Significant Not Available 1942 Irrigation
Anderson Brothers #1 Colorado Mesa 27 Low Unsatisfactory 1940 Irrigation
Lake John Colorado Jackson 27 Significant Fair 1957 Recreation
Bull Run Creek Colorado Grand 27 Low Fair 1968 Irrigation
Seaton Colorado Routt 27 Low Not Rated 1912 Irrigation
Harry Denning Irrigation #3 Colorado Weld 27 Low Satisfactory 1962 Irrigation
Haviland Lake Colorado La Plata 27 High Satisfactory 1927 Fish and Wildlife Pond
Bison Park Colorado Teller 27 Significant Fair 1902 Water Supply
Hotel Lake Dam Colorado Delta 27 High Fair 1953 Irrigation
Lone Cone Colorado San Miguel 27 High Fair 1912 Irrigation
Van Bremer #1 Colorado Las Animas 27 Low Satisfactory 1956 Irrigation
Laune Colorado Jackson 27 Low Not Rated 1971 Irrigation
Williams Creek Lake Colorado Gunnison 27 Low Satisfactory 1949 Irrigation
Bar-Bee Lake Colorado Routt 27 Low Unsatisfactory 1974 Fire Protection, Stock, Or ...
Hayden Colorado Boulder 27 High Fair 1905 Irrigation
Horseshoe Lake Colorado Huerfano 27 High Fair 1961 Recreation
Leon Park Colorado Delta 27 Low Satisfactory 1894 Irrigation
Y and S Colorado Delta 27 Low Not Rated 1959 Irrigation
Kiowa Crk Wtrshd W-71 Colorado El Paso 26 Low Satisfactory 1957 Flood Risk Reduction
Hinkley Colorado Larimer 26 Low Satisfactory 1906 Irrigation
Paxton Colorado Montrose 26 Low Not Rated 1963 Irrigation
Wray Watershed District #4 Colorado Yuma 26 Significant Satisfactory 1958 Flood Risk Reduction
West Arapahoe Colorado Jackson 26 Low Satisfactory 1951 Irrigation
Schorn Fish Pond Colorado Mesa 26 Low Satisfactory 1935 Recreation
Kiowa Crk Wtrshd 2-J-10 Colorado Elbert 26 Low Not Rated 1959 Flood Risk Reduction
Mount Gunnison #1-Fw 1 Colorado Gunnison 26 Low Satisfactory 1982 Water Supply
Native Lake Colorado Archuleta 26 Low Satisfactory 1970 Fish and Wildlife Pond
Kelsey #1 Colorado Kiowa 26 Low Satisfactory 1959 Irrigation
Kiowa Crk Wtrshd V-67 Colorado Elbert 26 Low Not Rated 1955 Flood Risk Reduction
Rainbow Colorado El Paso 26 Low Fair 1930 Recreation
Big Horn Colorado El Paso 26 Low Satisfactory 1896 Water Supply
Trescott #1 Colorado Elbert 26 Low Satisfactory 1972 Flood Risk Reduction
Columbine Colorado Delta 26 Low Satisfactory 1950 Irrigation
East Side Detention Facility Colorado Larimer 26 High Satisfactory 2016 Flood Risk Reduction
Rock Canyon E.C. #1 Colorado Arapahoe 26 Low Unsatisfactory 1971 Flood Risk Reduction
Bunkwater Retention Dam Colorado Mesa 26 Low Fair 1960 Fire Protection, Stock, Or ...
Colby Horse Park Colorado Mesa 26 Significant Fair 1956 Irrigation
James Tingle Colorado Park 26 High Satisfactory 2009 Water Supply
Franktown Parker Fpa-6 Colorado Douglas 26 Low Not Rated 1963 Flood Risk Reduction
Casto Colorado Mesa 26 Significant Fair 1940 Irrigation
Marshall Colorado Adams 26 Low Satisfactory 1904 Flood Risk Reduction
Donath Lake Colorado Larimer 26 Significant Satisfactory 1883 Irrigation
Slab Canyon Colorado Larimer 26 Low Satisfactory 1937 Flood Risk Reduction
Clingingsmith #2 Colorado Lincoln 26 Low Fair 1955 Recreation
Annex #8 Colorado Larimer 26 Significant Satisfactory 1903 Irrigation

Frequently Asked Questions

Hazard potential is based on the consequences of dam failure, not the condition of the dam. High hazard means loss of human life is probable. Significant means economic and environmental losses are expected but no probable loss of life. Low means minimal losses are expected. The classification considers downstream population, infrastructure, and environmental resources.

Condition ratings reflect the physical state of the dam based on periodic inspections. Satisfactory means no deficiencies found. Fair means minor issues exist but no immediate action needed. Poor means safety deficiencies require remedial action. Unsatisfactory means the dam is unsafe and immediate corrective action is required.

Yes. Use the search field above to find dams by name. You can also combine the search with state, hazard, and condition filters to narrow your results. Each dam record links to a detail page with complete information.