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 |
|---|---|---|---|---|---|---|---|
| Mulligan | Colorado | Weld | 10 | Low | Fair | 1878 | Recreation |
| West Lake | Colorado | Boulder | 10 | Low | Not Rated | 2020 | Irrigation |
| Nast Reservoir | Colorado | Pitkin | 10 | Low | Not Rated | 1966 | Fish and Wildlife Pond |
| M.H. No. 2 - North Dam | Colorado | Elbert | 10 | Low | Not Rated | 1907 | Irrigation |
| Smith Park Upper | Colorado | Eagle | 10 | Low | Not Rated | 1912 | Irrigation |
| Stouffer #2 | Colorado | Adams | 10 | Low | Not Rated | 1906 | Irrigation |
| Antelope Dam | Colorado | Jackson | 10 | Low | Unsatisfactory | 1970 | Fish and Wildlife Pond |
| Beaver Park East | Colorado | Boulder | 10 | Low | Not Rated | 1892 | Fish and Wildlife Pond |
| Summit - South Dam | Colorado | Montezuma | 10 | High | Unsatisfactory | 1937 | Irrigation |
| Million Dollar | Colorado | Douglas | 10 | Significant | Fair | 1984 | Recreation |
| Lower Turner | Colorado | Fremont | 10 | Low | Not Rated | 1895 | Irrigation |
| Patrick Lake | Colorado | Arapahoe | 10 | Low | Not Rated | 1969 | Irrigation |
| Treiber Lakes Reservoir | Colorado | Larimer | 9 | Low | Not Rated | 2016 | Irrigation |
| Middle Pond | Colorado | Weld | 9 | Low | Unsatisfactory | 2017 | |
| Eaton - Law | Colorado | Weld | 9 | Significant | Unsatisfactory | 1892 | Irrigation |
| Davis | Colorado | Boulder | 9 | Low | Not Rated | 1886 | Irrigation |
| Hartford | Colorado | Weld | 9 | Low | Not Rated | 1890 | Irrigation |
| Lost Creek #1 | Colorado | Weld | 9 | Low | Not Rated | 1908 | Fire Protection, Stock, Or ... |
| Mckay | Colorado | Weld | 9 | Low | Not Rated | 1886 | Irrigation |
| Churches | Colorado | Jefferson | 9 | Low | Not Rated | 1868 | Irrigation |
| Hill | Colorado | Weld | 9 | Low | Not Rated | 1920 | Irrigation |
| Bowles #2 | Colorado | Adams | 9 | Low | Not Rated | 1908 | Irrigation |
| Bellaire | Colorado | Larimer | 9 | Low | Not Rated | 1904 | Fish and Wildlife Pond |
| Tagert Lake | Colorado | Pitkin | 9 | Low | Not Rated | 1930 | Recreation |
| Nissen #2 | Colorado | Broomfield | 9 | High | Satisfactory | 1974 | Irrigation |
| Gold Lake #3 | Colorado | Boulder | 9 | Significant | Satisfactory | 1879 | Fish and Wildlife Pond |
| Box Elder #1 | Colorado | Larimer | 9 | Low | Not Rated | 1965 | Irrigation |
| Crown Hill Cemetery | Colorado | Jefferson | 9 | Low | Not Rated | 1908 | Irrigation |
| Jackson Pond | Colorado | Kiowa | 9 | Low | Not Rated | — | Recreation |
| Scales #3 (Upper) | Colorado | Mesa | 9 | Low | Not Rated | 1969 | Irrigation |
| Las Animas Fish Hat. 70a | Colorado | Bent | 9 | Low | Satisfactory | 1935 | Fish and Wildlife Pond |
| Pomona Lake No. 1 | Colorado | Jefferson | 9 | Low | Not Rated | 1902 | Flood Risk Reduction |
| Crescent Lake #2 | Colorado | Garfield | 9 | Low | Not Rated | 1940 | Irrigation |
| Bunker Lake | Colorado | Rio Blanco | 9 | Low | Not Rated | 1913 | Irrigation |
| Section 19 | Colorado | Broomfield | 9 | Low | Not Rated | 1910 | Irrigation |
| Curiton | Colorado | El Paso | 9 | Low | Not Rated | 1903 | Irrigation |
| Koenig | Colorado | Weld | 9 | Low | Not Rated | 1882 | Irrigation |
| Dixon | Colorado | Larimer | 9 | Low | Not Rated | 1923 | Irrigation |
| St. Marys Lake | Colorado | Clear Creek | 9 | Significant | Not Rated | 1889 | Water Supply |
| Teller Lake No. 5 - West | Colorado | Boulder | 9 | Low | Not Rated | 1911 | Irrigation |
| Greenview | Colorado | Pueblo | 8 | Low | Not Rated | 1870 | Irrigation |
| Spring Creek | Colorado | Mineral | 8 | Low | Not Rated | 1932 | Fish and Wildlife Pond |
| Baxter | Colorado | Weld | 8 | Low | Not Rated | 1878 | Irrigation |
| Walker | Colorado | Boulder | 8 | Low | Satisfactory | 1892 | Irrigation |
| Parmalee | Colorado | Weld | 8 | Low | Not Rated | 1890 | Irrigation |
| Divide | Colorado | Boulder | 8 | Low | Not Rated | 1879 | Irrigation |
| Calkins | Colorado | Boulder | 8 | Low | Not Rated | 1879 | Irrigation |
| Hap | Colorado | Jackson | 8 | Low | Not Rated | 1925 | Irrigation |
| Higgins | Colorado | Adams | 8 | Low | Not Rated | 1893 | Irrigation |
| Green Lake | Colorado | Clear Creek | 8 | Significant | Satisfactory | 1914 | Hydroelectric |
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.