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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.

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Name State County Height (ft) Hazard Condition Year Purpose
Cushman Colorado San Miguel 20 Low Not Rated 1978 Fish and Wildlife Pond
Basin #2 Colorado Delta 20 Low Satisfactory 1949 Water Supply
Margaret-Carpenter Colorado Adams 20 Low Not Rated 2008 Irrigation
Bull Basin #1 Colorado Mesa 20 Low Not Rated 1920 Irrigation
Flood Control Basin No. 1 Colorado Larimer 20 High Satisfactory 2006 Flood Risk Reduction
La Veta Lake North Colorado Huerfano 20 Significant Fair 1882 Water Supply
Box Elder #3 Colorado Larimer 20 Low Unsatisfactory 1890 Irrigation
D.A. Lord #4 Colorado Weld 20 Low Fair — Irrigation
Way Colorado Grand 20 Low Satisfactory 1941 Irrigation
Six & Fifty Detention Dam Colorado Mesa 20 Low Not Rated 1957 Debris Control
Kem Lake Colorado La Plata 20 Low Not Rated 1984 Fish and Wildlife Pond
Lower Michigan Colorado Park 20 Low Fair 1889 Fish and Wildlife Pond
Lucky Find Colorado Delta 20 Low Satisfactory 1905 Irrigation
Granby Dike 4 Colorado Grand 20 High Not Available 1950 Hydroelectric
Wildhorse Colorado Weld 20 High Not Rated 1920 Irrigation
Lockport Colorado Jefferson 20 Significant Fair 1984 Water Supply
Martin Lily Pond Colorado Grand 20 Low Fair 1939 Recreation
Sueno Colorado Las Animas 20 Low Not Rated 1989 Irrigation
Timpas 1_(Browning & Reese #1) Colorado Otero 20 Low Not Rated 1916 Fire Protection, Stock, Or ...
Rim Rock #1 Colorado Delta 19 Low Fair 1952 Irrigation
Interquest South Pond A Colorado El Paso 19 Low Not Rated 1990 Flood Risk Reduction
Dunnagan Colorado Archuleta 19 Low Satisfactory 1949 Irrigation
Lake Manchester Colorado Gilpin 19 Low Satisfactory 1895 Fish and Wildlife Pond
Saddle Colorado Routt 19 Low Satisfactory 1908 Irrigation
M. H. Colorado Elbert 19 Low Satisfactory 1906 Irrigation
Culver Colorado Larimer 19 Low Unsatisfactory 1881 Irrigation
House Reservoir Colorado Moffat 19 Low Not Rated 1952 Irrigation
Aqua Fria Colorado Jackson 19 Low Unsatisfactory 1944 Irrigation
Ordway Town Res. Cell No. 2 Colorado Crowley 19 Low Fair 1935 Irrigation
Clear Lake Colorado Clear Creek 19 High Satisfactory 1908 Hydroelectric
No Name 1-1 #1 Colorado Adams 19 Low Not Rated 1971 Fire Protection, Stock, Or ...
Tumblesom Colorado Boulder 19 Low Fair 1918 Fish and Wildlife Pond
Full Moon Aka Crystal Colorado Ouray 19 High Not Rated —
Exposition Park Colorado Arapahoe 19 High Satisfactory 2002 Flood Risk Reduction
Ryan Colorado Delta 19 Low Satisfactory 1907 Irrigation
Lower Long Lake Colorado Jefferson 19 High Unsatisfactory 1939 Water Supply
Don Meek #1 Colorado Montrose 19 Low Satisfactory 1939 Irrigation
Box I #1 Colorado Larimer 19 Low Not Rated 1967 Irrigation
Silver Lakes #2 Colorado Conejos 19 Low Not Rated 1910 Fish and Wildlife Pond
Devinney Colorado Jefferson 19 Significant Satisfactory 2006 Irrigation
Arnold Flood Water Colorado Huerfano 19 Low Fair 1909 Fire Protection, Stock, Or ...
Cherokee Nw Colorado Adams 19 Low Satisfactory 2003 Other
Lundvall Dam #5 Colorado Weld 19 Low Not Rated 1919 Irrigation
Jumper Creek Colorado Mineral 19 Low Not Rated 1947 Recreation
Shaw - South Dam Colorado Mineral 19 Significant Satisfactory 1895 Recreation
Bolen, Anderson, Jacobs Colorado Mesa 19 Low Satisfactory 1969 Water Supply
Pleasant Valley Colorado Boulder 19 High Satisfactory 1868 Irrigation
Spruce Lake #1 (Upper) Colorado Mineral 19 Low Satisfactory 1926 Irrigation
Grant B Colorado Jefferson 19 Low Fair 1910 Irrigation
Hughes Colorado Garfield 19 Significant Fair 1935 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.