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 |
|---|---|---|---|---|---|---|---|
| Lake Catamount | Colorado | Routt | 69 | High | Satisfactory | 1974 | Water Supply |
| Mud Gulch Det. Mg-1 | Colorado | Fremont | 69 | Significant | Satisfactory | 1971 | Flood Risk Reduction |
| Big Meadows - Main Dam | Colorado | Mineral | 69 | High | Satisfactory | 1968 | Recreation |
| Canon Wtrshd. Det. C-4 | Colorado | Fremont | 68 | High | Satisfactory | 1972 | Flood Risk Reduction |
| Spring Gulch Dam | Colorado | Douglas | 68 | High | Not Available | 1977 | Flood Risk Reduction |
| Woodmoor Lake | Colorado | El Paso | 68 | High | Fair | 1973 | Irrigation |
| Parvin | Colorado | Larimer | 68 | Significant | Satisfactory | 1925 | Fish and Wildlife Pond |
| Left Hand Valley | Colorado | Boulder | 68 | High | Satisfactory | 1952 | Irrigation |
| Fisher Peak Det. Fpc-2 | Colorado | Las Animas | 68 | High | Fair | 1961 | Flood Risk Reduction |
| Gaylord | Colorado | Grand | 67 | Low | Not Rated | 1991 | Irrigation |
| Dunes | Colorado | Adams | 67 | High | Satisfactory | 2012 | Water Supply |
| Julesburg #2 | Colorado | Sedgwick | 67 | High | Unsatisfactory | 1910 | Irrigation |
| Coyote | Colorado | Moffat | 66 | Low | Not Rated | 1977 | Tailings |
| Floodwater Ret. B-2 | Colorado | Larimer | 66 | High | Satisfactory | 1982 | Flood Risk Reduction |
| Mcdonough #1 | Colorado | Saguache | 66 | Low | Not Rated | 1950 | Irrigation |
| Bear Creek Dam - South Embankment | Colorado | Jefferson | 65 | High | Not Available | 1979 | Flood Risk Reduction |
| Bull Canal (Main Reservoir) | Colorado | Weld | 65 | High | Satisfactory | 1982 | Irrigation |
| Lake Dorothy | Colorado | Las Animas | 65 | Low | Fair | 1937 | Water Supply |
| Little King Ranch | Colorado | Grand | 65 | High | Unsatisfactory | 1968 | Recreation |
| Left Hand Park | Colorado | Boulder | 65 | High | Satisfactory | 1966 | Irrigation |
| South Lake | Colorado | El Paso | 65 | High | Satisfactory | 1973 | Recreation |
| Dry Fork Reservoir | Colorado | Delta | 65 | Low | Not Rated | 1962 | Fire Protection, Stock, Or ... |
| Grizzly | Colorado | Pitkin | 65 | High | Fair | 1930 | Recreation |
| R. D. Nixon | Colorado | El Paso | 64 | Significant | Satisfactory | 1979 | Other |
| Coal Bank Watershed Cb-1 | Colorado | Weld | 64 | Low | Fair | 1961 | Flood Risk Reduction |
| Englewood | Colorado | Arapahoe | 64 | High | Not Rated | 1936 | Flood Risk Reduction |
| Deweese | Colorado | Custer | 63 | High | Satisfactory | 1903 | Irrigation |
| Shadow Mountain Dam | Colorado | Grand | 63 | High | Not Available | 1946 | Irrigation |
| Fossil Creek | Colorado | Larimer | 63 | High | Satisfactory | 1903 | Irrigation |
| Mc Reynolds | Colorado | Teller | 62 | High | Fair | 1903 | Water Supply |
| Whiteley Peak | Colorado | Grand | 62 | Significant | Fair | 1941 | Irrigation |
| Dry Creek | Colorado | Larimer | 62 | High | Satisfactory | 2007 | Water Supply |
| Quaintance | Colorado | Jefferson | 62 | Low | Not Rated | 1984 | Recreation |
| Aurora-Rampart | Colorado | Douglas | 62 | Significant | Satisfactory | 1964 | Water Supply |
| Bruce Park | Colorado | Delta | 62 | High | Fair | 1950 | Irrigation |
| Red Mesa Ward | Colorado | La Plata | 61 | High | Fair | 1915 | Irrigation |
| Crooked Arroyo Det Ca-1 | Colorado | Otero | 61 | Significant | Satisfactory | 1973 | Flood Risk Reduction |
| Grass Valley | Colorado | Garfield | 61 | High | Unsatisfactory | 1892 | Irrigation |
| Mcchivvis | Colorado | Routt | 61 | Low | Not Rated | 1951 | Irrigation |
| Ramah Det. and Rec. | Colorado | El Paso | 60 | Significant | Satisfactory | 1964 | Flood Risk Reduction |
| Pine River Watershed P. R. 2 | Colorado | La Plata | 60 | Low | Not Rated | 1968 | Flood Risk Reduction |
| Granby Dike 3 | Colorado | Grand | 60 | High | Not Available | 1950 | Hydroelectric |
| Kiowa Crk Wtrshd 2-A-10 | Colorado | Elbert | 60 | Low | Satisfactory | 1959 | Flood Risk Reduction |
| John Townsend | Colorado | El Paso | 60 | Low | Poor | 1885 | Recreation |
| Hot Springs Creek | Colorado | Gunnison | 60 | Low | Satisfactory | 1956 | Irrigation |
| Beckwith | Colorado | Pueblo | 60 | High | Unsatisfactory | 1911 | Irrigation |
| Cache La Poudre | Colorado | Larimer | 60 | High | Satisfactory | 1977 | Irrigation |
| Matheson | Colorado | Grand | 60 | Significant | Unsatisfactory | 1951 | Irrigation |
| Terminal | Colorado | Broomfield | 60 | High | Satisfactory | 1995 | Water Supply |
| Vouga | Colorado | Saguache | 60 | High | Unsatisfactory | 1978 | 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.