Browse Dams
36,819 dams in the National Inventory of Dams.
National Inventory of Dams
Browse 36,819 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 |
|---|---|---|---|---|---|---|---|
| Wm. Seymour Dam | Iowa | Warren | 41 | Low | Not Rated | 1981 | Fire Protection, Stock, Or ... |
| Plum Creek WS SCS Site 21 Dam | Texas | Caldwell | 41 | High | Not Rated | 1962 | Flood Risk Reduction |
| King's Lake Dam | Georgia | Cobb | 41 | Low | Not Rated | 1950 | Recreation |
| Mucky Creek Subwatershed Sta 28+50 #2 | Iowa | Monona | 41 | Low | Not Rated | 1965 | Fire Protection, Stock, Or ... |
| Oreil LLC Dam | Virginia | Madison | 41 | Undetermined | Not Rated | — | |
| Clear Fork Trinity River WS SCS Site 22a Dam | Texas | Parker | 41 | Low | Not Rated | 1958 | Flood Risk Reduction |
| Upper Chalk Tank | Arizona | Cochise | 41 | Low | Not Rated | 2002 | Fire Protection, Stock, Or ... |
| Arena Lake Dam | Texas | Somervell | 41 | Low | Not Rated | 1953 | Recreation |
| Barker No. 1 | Utah | Summit | 41 | Significant | Not Rated | 1958 | Irrigation |
| Broken Box Dam | Nebraska | Cherry | 41 | Low | Not Rated | 1980 | Other |
| West Fork Big Creek Dam B- 63 | Missouri | Harrison | 41 | Low | Not Rated | 2005 | Flood Risk Reduction |
| SCS-Upper Black Bear Creek Site-65 | Oklahoma | Noble | 41 | Low | Not Rated | 1975 | Flood Risk Reduction |
| Iron Cr Lake | South Dakota | Lawrence | 41 | High | Not Rated | 1937 | Recreation |
| West Wolf Creek Subwatershed Site 35 | Iowa | Woodbury | 41 | Low | Not Rated | 1997 | Fire Protection, Stock, Or ... |
| Sister Grove Creek WS SCS Site 27 Dam | Texas | Grayson | 41 | Low | Not Rated | 1959 | Flood Risk Reduction |
| Pyles Canyon 2 | Oregon | Union | 41 | Low | Not Rated | 1977 | Irrigation |
| Ryan Henschal Watershed Site F-2 | Iowa | Pottawattamie | 41 | Low | Not Rated | 1964 | Fire Protection, Stock, Or ... |
| SCS-Upper Clear Boggy Creek Site-36 | Oklahoma | Pontotoc | 41 | Low | Not Rated | 1960 | Flood Risk Reduction |
| Simpson Creek Watershed Site 4 | Iowa | Fremont | 41 | Low | Not Rated | 1958 | Fire Protection, Stock, Or ... |
| Jett Subwatershed Site M-4 | Iowa | Woodbury | 41 | Low | Not Rated | 1966 | Fire Protection, Stock, Or ... |
| SCS-Upper Clear Boggy Creek Site-31 | Oklahoma | Pontotoc | 41 | Low | Not Rated | 1963 | Flood Risk Reduction |
| Robertson Lake Dam | Georgia | Oglethorpe | 41 | Undetermined | Not Rated | — | |
| Yahou | Alabama | Calhoun | 41 | High | Not Rated | 1967 | Recreation |
| Winner Dam | Iowa | Harrison | 41 | Low | Not Rated | 2011 | Flood Risk Reduction |
| Gray | Colorado | Delta | 41 | Low | Not Rated | 1957 | Irrigation |
| Ga Kaolin Impound Dam #11 | Georgia | Twiggs | 41 | Low | Not Rated | — | Tailings |
| Weber Creek Subwatershed Site 5-4460 | Iowa | Woodbury | 41 | Low | Not Rated | 1956 | Fire Protection, Stock, Or ... |
| Denton Creek WS SCS Site 18i Dam | Texas | Wise | 41 | Low | Not Rated | 1967 | Flood Risk Reduction |
| Chambers Creek WS SCS Site 120a Dam | Texas | Navarro | 41 | Low | Not Rated | 1983 | Flood Risk Reduction |
| Poose Creek | Colorado | Rio Blanco | 41 | Low | Not Rated | 1969 | Recreation |
| Grand River Cattle Dam | Iowa | Decatur | 41 | Low | Not Rated | 2007 | Water Supply |
| Williams Creek WS SCS Site 2 Dam | Texas | Gillespie | 41 | High | Not Rated | 1968 | Flood Risk Reduction |
| SCS-Cottonwood Creek Site-18 | Oklahoma | Kingfisher | 41 | Low | Not Rated | 1965 | Flood Risk Reduction |
| Trout Farm Lake Dam | Georgia | Towns | 41 | Low | Not Rated | 1968 | |
| Chambers Creek WS SCS Site 119a Dam | Texas | Navarro | 41 | Low | Not Rated | 1968 | Flood Risk Reduction |
| Denton Creek WS SCS Site 25a Dam | Texas | Wise | 41 | Low | Not Rated | 1961 | Flood Risk Reduction |
| Big Coon Subwatershed Site 3-3 | Iowa | Woodbury | 41 | Low | Not Rated | 1999 | Fire Protection, Stock, Or ... |
| Annie Jones | Oklahoma | Stephens | 41 | Low | Not Rated | 1960 | Other |
| SCS-Finn Creek Site-011 | Oklahoma | McClain | 41 | Low | Not Rated | 1966 | Flood Risk Reduction |
| Eagles Nest Dam (Upper) | Kentucky | Pulaski | 41 | Low | Not Rated | 1978 | Recreation |
| Chadwicks Dam | New York | Oneida | 41 | Low | Not Rated | — | Other |
| Donahoe Creek WS SCS Site 9 Dam | Texas | Milam | 41 | Low | Not Rated | 1968 | Flood Risk Reduction |
| SCS-Rush Creek Site-007 | Oklahoma | Grady | 41 | Low | Not Rated | 1959 | Flood Risk Reduction |
| SCS-Rush Creek Site-029 | Oklahoma | Garvin | 41 | Low | Not Rated | 1961 | Flood Risk Reduction |
| Mill Picayune Watershed Site M-33-2 | Iowa | Crawford | 41 | Low | Not Rated | 1993 | Fire Protection, Stock, Or ... |
| Sister Grove Creek WS SCS Site 22 Dam | Texas | Grayson | 41 | Low | Not Rated | 1958 | Flood Risk Reduction |
| Upper Locust Creek R- 24 | Missouri | Sullivan | 41 | Low | Not Rated | 2007 | Flood Risk Reduction |
| Mc Call Subwatershed Site 30-1 | Iowa | Monona | 41 | Low | Not Rated | 1963 | Fire Protection, Stock, Or ... |
| North Fork Broad River WS Str # 2 | Georgia | Stephens | 41 | Low | Not Rated | 1955 | Flood Risk Reduction |
| Troublesome Creek Watershed Dam S- 78 | Missouri | Lewis | 41 | Low | Not Rated | 1994 | 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.