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.
| Name | State | County | Height (ft) | Hazard | Condition | Year | Purpose |
|---|---|---|---|---|---|---|---|
| Creager | Colorado | Huerfano | 48 | Low | Not Rated | 1961 | Irrigation |
| Mcmahon #2 | Colorado | Grand | 48 | Significant | Fair | 1913 | Irrigation |
| Roatcap Wash Watershed Rw-1 | Colorado | Montrose | 48 | High | Satisfactory | 1964 | Flood Risk Reduction |
| Harvey - Murry | Colorado | Fremont | 48 | Low | Satisfactory | 1953 | Irrigation |
| Ish #3 (Main Dam) | Colorado | Larimer | 48 | High | Satisfactory | 1905 | Irrigation |
| Antero | Colorado | Park | 48 | High | Satisfactory | 1909 | Water Supply |
| Lone Pine | Colorado | Larimer | 48 | Low | Not Rated | 1979 | Recreation |
| Upper Black Creek Res | Colorado | Summit | 48 | Significant | Not Rated | 1957 | Recreation |
| Water Supply No 3 | Colorado | Larimer | 48 | High | Satisfactory | 1944 | Irrigation |
| Cedar Mesa | Colorado | Delta | 47 | High | Fair | 1944 | Irrigation |
| Douglas | Colorado | Larimer | 47 | High | Satisfactory | 1901 | Irrigation |
| Monument Lake | Colorado | El Paso | 47 | Significant | Satisfactory | 1893 | Irrigation |
| Fish Creek Saddle | Colorado | Routt | 47 | High | Satisfactory | 1972 | Water Supply |
| Lone Star #1 | Colorado | Delta | 47 | Low | Satisfactory | 1914 | Irrigation |
| Wolf Mountain | Colorado | Routt | 47 | Low | Not Rated | 1988 | Fish and Wildlife Pond |
| Ward Creek | Colorado | Delta | 47 | High | Fair | 1957 | Irrigation |
| Curr | Colorado | El Paso | 47 | Significant | Satisfactory | 1971 | Irrigation |
| Lake Loveland | Colorado | Larimer | 47 | High | Satisfactory | 1894 | Irrigation |
| Leyden | Colorado | Jefferson | 47 | High | Satisfactory | 1902 | Flood Risk Reduction |
| Augmentation Pond #6 | Colorado | Jefferson | 47 | Low | Not Rated | 1989 | Water Supply |
| Hermosa Valley | Colorado | Las Animas | 46 | Low | Satisfactory | 1922 | Irrigation |
| Bauer Lake #2 - Main Dam | Colorado | Montezuma | 46 | High | Satisfactory | 1905 | Irrigation |
| Upper Long Lake | Colorado | Jefferson | 46 | High | Unsatisfactory | 1939 | Water Supply |
| Hourglass | Colorado | Larimer | 46 | High | Satisfactory | 1898 | Irrigation |
| Stevens | Colorado | Archuleta | 46 | High | Satisfactory | 1948 | Water Supply |
| Chalk Mountain | Colorado | Eagle | 46 | Low | Not Rated | 1951 | Water Supply |
| Sedimentation Pond Hg-5 | Colorado | Routt | 46 | Low | Not Rated | 1979 | Other |
| Turner | Colorado | La Plata | 46 | High | Satisfactory | 1969 | Recreation |
| Aspaas | Colorado | La Plata | 46 | Low | Satisfactory | 1980 | Hydroelectric |
| Comanche | Colorado | Larimer | 46 | High | Satisfactory | 1966 | Irrigation |
| Park | Colorado | Delta | 46 | High | Fair | 1940 | Irrigation |
| Indian Creek | Colorado | Larimer | 46 | High | Satisfactory | 1948 | Irrigation |
| Joder | Colorado | Boulder | 46 | Low | Satisfactory | 1962 | Irrigation |
| Somerville-Mccullah | Colorado | Mesa | 46 | High | Fair | 1972 | Irrigation |
| Western Hillside Reservoir | Colorado | Eagle | 46 | High | Satisfactory | 1997 | Other |
| Main | Colorado | Jefferson | 46 | High | Satisfactory | 1908 | Irrigation |
| Triple L Det #1 | Colorado | Elbert | 46 | Low | Not Rated | 1973 | Flood Risk Reduction |
| Hiwan #6 | Colorado | Jefferson | 46 | Low | Satisfactory | 1963 | Irrigation |
| Burgess #1 | Colorado | Teller | 45 | Significant | Fair | 1965 | Recreation |
| Fox Acres #3 | Colorado | Larimer | 45 | Low | Not Rated | 1983 | Irrigation |
| Loukonen Brothers | Colorado | Boulder | 45 | Low | Not Rated | 1961 | Irrigation |
| Prospect | Colorado | Weld | 45 | Significant | Satisfactory | 1914 | Irrigation |
| Allis | Colorado | Douglas | 45 | Low | Unsatisfactory | 1906 | Irrigation |
| Hurt | Colorado | Eagle | 45 | Low | Not Rated | 1949 | Irrigation |
| Durango Terminal | Colorado | La Plata | 45 | High | Satisfactory | 1954 | Water Supply |
| Binco | Colorado | Grand | 45 | Low | Satisfactory | 1913 | Irrigation |
| Donald E. Stroh Ec #2 | Colorado | Elbert | 45 | Low | Not Rated | 1976 | Flood Risk Reduction |
| Meadow Creek | Colorado | Jackson | 45 | Low | Satisfactory | 1980 | Irrigation |
| Toponas Rock #2 | Colorado | Routt | 45 | Low | Not Rated | 1945 | Irrigation |
| Holly | Colorado | Arapahoe | 45 | High | Not Rated | 1979 | Flood Risk Reduction |
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.