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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
Big Sandy Creek Watershed N-18 Colorado Elbert 26 Low Unsatisfactory 1959 Flood Risk Reduction
Warner #5 Colorado La Plata 26 Low Satisfactory 1970 Fish and Wildlife Pond
Diamond Colorado Weld 26 Low Fair 1940 Irrigation
Kiowa Crk Wtrshd 2-J-10 Colorado Elbert 26 Low Not Rated 1959 Flood Risk Reduction
Road Canyon #1 Colorado Hinsdale 26 Significant Fair 1908 Recreation
Cow Camp Reservoir Colorado Pitkin 26 Low Satisfactory 2006 Irrigation
Rock Canyon E.C. #1 Colorado Arapahoe 26 Low Unsatisfactory 1971 Flood Risk Reduction
Woods Lake Colorado Weld 26 Significant Satisfactory 1892 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
Schorn Fish Pond Colorado Mesa 26 Low Satisfactory 1935 Recreation
G G Lower Colorado Eagle 26 Low Satisfactory 1948 Irrigation
Big Horn Colorado El Paso 26 Low Satisfactory 1896 Water Supply
Slab Canyon Colorado Larimer 26 Low Satisfactory 1937 Flood Risk Reduction
Clingingsmith #2 Colorado Lincoln 26 Low Fair 1955 Recreation
Kiowa Crk Wtrshd V-67 Colorado Elbert 26 Low Not Rated 1955 Flood Risk Reduction
Little Gem Colorado Delta 26 Low Satisfactory 1948 Water Supply
Kiowa Crk Wtrshd 1-W-20 Colorado Elbert 26 Low Satisfactory 1958 Flood Risk Reduction
Columbine Colorado Delta 26 Low Satisfactory 1950 Irrigation
Fulton Waste Colorado Weld 26 Low Fair 1905 Irrigation
Casto Colorado Mesa 26 Significant Fair 1940 Irrigation
Hinkley Colorado Larimer 26 Low Satisfactory 1906 Irrigation
Bunkwater Retention Dam Colorado Mesa 26 Low Fair 1960 Fire Protection, Stock, Or ...
Slinde Colorado Boulder 25 Low Not Rated 1950 Irrigation
Morris Colorado Routt 25 Low Unsatisfactory 1903 Irrigation
Clyde Colorado Routt 25 Low Satisfactory 1903 Irrigation
Dove Creek #1 Colorado Dolores 25 Significant Fair 1978 Water Supply
Davenport Colorado Delta 25 Low Not Rated 1946 Irrigation
Kiowa Crk Wtrshd I-28 Colorado El Paso 25 Low Not Rated 1955 Flood Risk Reduction
Glacier Lake Colorado Boulder 25 High Fair 1905 Irrigation
Wakeman Colorado Douglas 25 Low Satisfactory 1959 Flood Risk Reduction
Donnelly #1 Colorado Delta 25 Significant Fair 1955 Irrigation
O'Brien #1 Colorado Yuma 25 Low Fair 1959 Flood Risk Reduction
Elder Colorado Larimer 25 High Satisfactory 1904 Irrigation
Chimney Peak Ranch Colorado Ouray 25 Low Fair — Irrigation
Cove Colorado Moffat 25 Low Not Rated 1950 Irrigation
Shaw - North Dam Colorado Mineral 25 Significant Satisfactory 1895 Recreation
Amy R. Foote Colorado Lincoln 25 Low Not Rated 1906 Flood Risk Reduction
Gagliardi Colorado Las Animas 25 Low Fair 1944 Irrigation
John May #1 Colorado El Paso 25 Low Not Rated 1967 Irrigation
Burns, Walter L. Det. Colorado Elbert 25 Low Satisfactory 1967 Flood Risk Reduction
Nee-Noshe Colorado Kiowa 25 Significant Satisfactory 1896 Irrigation
Mesa Park Colorado Boulder 25 High Fair 1907 Recreation
Leo Lake Colorado El Paso 25 Low Not Rated 1930 Irrigation
Langholen Colorado Grand 25 Low Fair 1915 Irrigation
Tucker Rearing Ponds No 1 Colorado Mineral 25 Low Not Rated 1938 Recreation
Gill Reservoir Colorado Routt 25 Low Not Rated — Fire Protection, Stock, Or ...
Mountain Supply #10 Colorado Larimer 25 Low Not Rated 1974 Irrigation
Mountain Supply # 2 Colorado Larimer 25 Low Satisfactory 1904 Irrigation
Beaver Lake Colorado Gunnison 25 Low Not Rated 1965 Recreation

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.