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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
Minkler, Eldon Det. #1 Colorado El Paso 24 Low Fair 1970 Flood Risk Reduction
Bramkamp Colorado Adams 24 Low Unsatisfactory 1895 Irrigation
Canon City Presedimentation Pond Colorado Fremont 24 Low Satisfactory 1973 Water Supply
Harris Park Estates #1 Colorado Park 24 Significant Satisfactory 1955 Recreation
Burns Colorado Jackson 24 Low Satisfactory 1959 Irrigation
Verhoeff Colorado Kit Carson 24 Low Not Rated 1912 Irrigation
Skyscraper Colorado Boulder 24 Low Fair 1940 Water Supply
Ramsey Colorado Elbert 24 Low Not Rated 1970 Flood Risk Reduction
Drescher Colorado Moffat 24 Low Unsatisfactory 1904 Irrigation
Cottonwood #5 Colorado Mesa 24 High Fair 1909 Irrigation
Loup Lake Colorado Weld 24 Significant Satisfactory 1931 Irrigation
Heart Lake North Dike Colorado Garfield 24 Low Unsatisfactory 1953 Recreation
Lake Brennand Colorado Gunnison 24 Low Unsatisfactory 1963 Water Supply
Harris Brothers and Boone #1 Colorado Archuleta 24 Low Unsatisfactory 1947 Irrigation
Dover Colorado Weld 24 Low Fair 1911 Irrigation
Cudahy #1 Colorado Crowley 24 Low Satisfactory 1917 Irrigation
Basin Colorado Grand 24 Low Not Rated 1913 Irrigation
Soderquist Colorado Gunnison 24 Low Not Rated 1956 Irrigation
Windsor Colorado Denver 24 High Unsatisfactory 1892 Irrigation
Pedro Colorado Delta 24 Low Not Rated 1957 Irrigation
Sunnyside Colorado Huerfano 24 Low Not Rated 1901 Fire Protection, Stock, Or ...
G.W. Verhoeff Colorado Bent 24 Low Satisfactory 1947 Irrigation
Gcwsd #2 Colorado Grand 24 Low Satisfactory 2008 Other
Peaceful Valley Scout Ranch Lake Colorado Elbert 24 Low Unsatisfactory 1955 Flood Risk Reduction
Altura Colorado Clear Creek 24 Low Unsatisfactory 1904 Irrigation
Ehmann, Frank Det. #1 Colorado Elbert 24 Low Not Rated 1967 Flood Risk Reduction
Gold Lake #1 Colorado Boulder 24 Significant Satisfactory 1879 Fish and Wildlife Pond
Green Lake No. 1 Colorado Boulder 24 Low Not Rated 1940 Water Supply
Lake Henry Colorado Crowley 24 High Fair 1914 Irrigation
North Poudre # 4 Colorado Larimer 24 Significant Satisfactory 1956 Irrigation
Himmelland Colorado Pitkin 24 Low Satisfactory 1967 Recreation
Coppinger #1 Colorado Montezuma 24 Low Fair 1949 Irrigation
Allen Lake Colorado Boulder 24 Significant Satisfactory 1928 Irrigation
Kiowa Crk Wtrshd 3-A-40 Colorado Elbert 24 Low Not Rated 1958 Flood Risk Reduction
Wahatoya Lake Colorado Huerfano 24 High Fair 1901 Water Supply
Sand Creek Colorado Sedgwick 24 Low Not Rated 1930 Irrigation
Elk Park Colorado Delta 24 Low Fair 1951 Irrigation
Hawxhurst Colorado Mesa 24 Low Satisfactory 1911 Irrigation
Rajadero Reservoir Colorado Conejos 24 Low Not Rated 1979 Flood Risk Reduction
Owens Colorado Delta 24 Low Fair 1910 Irrigation
Sackett Colorado Delta 24 Low Not Rated 1964 Irrigation
Hyatt Colorado Jefferson 24 High Unsatisfactory 1863 Irrigation
Frenchman Creek Colorado Phillips 24 Low Fair 1955 Recreation
Duck Slough Colorado San Juan 24 Low Satisfactory 1956 Fish and Wildlife Pond
Willow Spring Pond Colorado Eagle 24 Significant Satisfactory 2005 Recreation
Mountain Supply # 9 Colorado Larimer 24 Low Fair 1907 Irrigation
Kiowa Crk Wtrshd 1-P-20 Colorado El Paso 24 Low Fair 1957 Flood Risk Reduction
Muleshoe Colorado La Plata 24 Low Not Rated 1996 Irrigation
South Gray Colorado Larimer 24 Low Satisfactory 1976 Irrigation
Copeland Colorado Boulder 24 Low Fair 1934 Water Supply

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.