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 |
|---|---|---|---|---|---|---|---|
| Martin Cull | Colorado | Moffat | 53 | Low | Satisfactory | 1955 | Irrigation |
| North Poudre #15 | Colorado | Larimer | 53 | High | Satisfactory | 1949 | Irrigation |
| Vancil | Colorado | Morgan | 53 | Significant | Satisfactory | 1990 | Irrigation |
| St. Charles #3 | Colorado | Pueblo | 53 | High | Fair | 1913 | Water Supply |
| Miller | Colorado | Adams | 53 | Low | Unsatisfactory | 2008 | Water Supply |
| Magnuson #1 | Colorado | Teller | 52 | Low | Not Rated | 1969 | Recreation |
| Fruita #3 | Colorado | Mesa | 52 | Low | Satisfactory | 1932 | Water Supply |
| Pole Mountain | Colorado | Jackson | 52 | High | Satisfactory | 1964 | Irrigation |
| A. M. Puett | Colorado | Montezuma | 52 | Significant | Satisfactory | 1960 | Irrigation |
| Franktown Parker Fpe-8 | Colorado | Douglas | 52 | Low | Fair | 1965 | Flood Risk Reduction |
| Pringtime | Colorado | Teller | 52 | Significant | Satisfactory | 1974 | Recreation |
| Robinson Tailings Pond #2 Dam | Colorado | Park | 52 | Significant | Not Available | - | Tailings |
| Green Lake No. 2 | Colorado | Boulder | 52 | Low | Not Rated | 1938 | Water Supply |
| Six Mile - Main | Colorado | Boulder | 52 | High | Satisfactory | 1892 | Irrigation |
| Cornerstone Pond No. 4 | Colorado | Ouray | 51 | Significant | Satisfactory | 2007 | Irrigation |
| Westerly Creek | Colorado | Denver | 51 | High | Satisfactory | 1991 | Flood Risk Reduction |
| Franktown Parker Fpr-1 | Colorado | Douglas | 51 | Low | Not Rated | 1964 | Flood Risk Reduction |
| Panama No. 1 - East | Colorado | Boulder | 51 | Significant | Satisfactory | 1904 | Irrigation |
| Oso Diversion Dam | Colorado | Archuleta | 51 | Low | Not Available | 1970 | Irrigation |
| Hatcher | Colorado | Archuleta | 51 | High | Satisfactory | 1965 | Water Supply |
| Floodwater Ret Dam Ss-3 | Colorado | Sedgwick | 51 | Low | Not Rated | 1982 | Flood Risk Reduction |
| OMID Regulating Reservoir | Colorado | Mesa | 51 | Low | Not Available | 2016 | |
| Ault | Colorado | Gunnison | 51 | Low | Not Rated | 1959 | Irrigation |
| Cripple Creek #2 | Colorado | Teller | 51 | Significant | Fair | 1971 | Water Supply |
| Longs Peak #2 | Colorado | Boulder | 51 | Low | Not Rated | 1968 | Fish and Wildlife Pond |
| Boulder - North | Colorado | Boulder | 51 | High | Satisfactory | 1955 | Water Supply |
| Williams-Mccreery | Colorado | Morgan | 51 | Low | Not Rated | 1910 | Irrigation |
| Penrose | Colorado | El Paso | 50 | High | Unsatisfactory | 1917 | Irrigation |
| Mcelroy | Colorado | Grand | 50 | Low | Not Rated | 1931 | Irrigation |
| Evergreen | Colorado | Jefferson | 50 | High | Fair | 1927 | Water Supply |
| Ruby Lee | Colorado | Mesa | 50 | Low | Not Rated | 1922 | Irrigation |
| Woman Creek | Colorado | Jefferson | 50 | High | Satisfactory | 1995 | Flood Risk Reduction |
| Palmer Lake #2 | Colorado | El Paso | 50 | High | Satisfactory | 1904 | Water Supply |
| Upper Dome | Colorado | Saguache | 50 | Low | Not Rated | 1975 | Fish and Wildlife Pond |
| Harris | Colorado | Garfield | 50 | Low | Not Rated | 1950 | Irrigation |
| 70 Ranch | Colorado | Weld | 50 | Low | Not Rated | 2019 | Irrigation |
| Shavano Valley #2-Sv-2 | Colorado | Montrose | 50 | High | Satisfactory | 1996 | Flood Risk Reduction |
| Sedimentation Pond Hg-1 | Colorado | Routt | 50 | Low | Fair | 1979 | Other |
| Non Potable Reservoir Dam 3 | Colorado | El Paso | 50 | High | Not Available | 1961 | Irrigation |
| Non Potable Reservoir Dam 1 | Colorado | El Paso | 50 | Significant | Not Available | 1961 | Flood Risk Reduction |
| Fruita #1 | Colorado | Mesa | 50 | Significant | Fair | 1949 | Water Supply |
| Keeler | Colorado | La Plata | 50 | Significant | Fair | 1945 | Recreation |
| Barnes Meadow | Colorado | Larimer | 50 | High | Satisfactory | 1923 | Irrigation |
| Rito Hondo | Colorado | Hinsdale | 50 | High | Unsatisfactory | 1956 | Recreation |
| Lake Deborah | Colorado | Pitkin | 49 | High | Fair | 1962 | Recreation |
| Tyler | Colorado | Montrose | 49 | Low | Not Rated | 1955 | Irrigation |
| Bull Canal Lagoon Cell 3 East | Colorado | Weld | 49 | Low | Not Rated | 1982 | Other |
| Hoder Recreation | Colorado | Teller | 49 | Low | Not Rated | 1963 | Recreation |
| West #1 | Colorado | Delta | 49 | High | Fair | 1950 | Irrigation |
| Antero | Colorado | Park | 48 | High | Satisfactory | 1909 | 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.