Browse Dams
60,298 dams in the National Inventory of Dams.
National Inventory of Dams
Browse 60,298 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 |
|---|---|---|---|---|---|---|---|
| Unick Road Dam | Nebraska | Custer | 46 | Low | Poor | 1984 | Flood Risk Reduction |
| Kleber | Michigan | Cheboygan | 46 | Low | Satisfactory | 1948 | Hydroelectric |
| Rush Island Fly Ash | Missouri | Jefferson | 46 | Low | Satisfactory | - | |
| Chris Didier Dam | Oklahoma | Blaine | 46 | Low | Not Rated | - | Irrigation |
| Harris Dam | Iowa | Guthrie | 46 | Low | Not Rated | 1967 | Fire Protection, Stock, Or ... |
| Frd No 30 | Kansas | Lincoln | 46 | Low | - | 1995 | Flood Risk Reduction |
| Moore Lake Dam | Mississippi | Calhoun | 46 | Low | - | 2007 | Recreation |
| Intermountain Power Bottom Ash Basins | Utah | Millard | 46 | Low | Not Rated | 1983 | Other |
| Swan Creek 27 | Nebraska | Jefferson | 46 | Low | Satisfactory | 1991 | Irrigation |
| New Deal No. 1 | Wyoming | Niobrara | 46 | Low | Poor | 1972 | Irrigation |
| Schell-Kampeter Dam | Missouri | Miller | 46 | Low | Satisfactory | 1994 | Recreation |
| Bilk Creek Reservoir Dam | Nevada | Humboldt | 46 | Low | Fair | 1950 | Irrigation |
| Stevens Dam; Joe | North Dakota | Barnes | 46 | Low | Not Rated | 1967 | Recreation |
| Gardner #1 (East Dam) | Montana | Carter | 46 | Low | - | 1962 | Irrigation |
| Semke Dam | Iowa | Greene | 46 | Low | Not Rated | 1998 | Fire Protection, Stock, Or ... |
| Hermosa Valley | Colorado | Las Animas | 46 | Low | Satisfactory | 1922 | Irrigation |
| Encke | Pennsylvania | Somerset | 46 | Low | Not Rated | 1994 | Recreation |
| Chalk Mountain | Colorado | Eagle | 46 | Low | Not Rated | 1951 | Water Supply |
| Copeland Dam | Arkansas | Faulkner | 46 | Low | Satisfactory | 1967 | Recreation |
| Gorge No. 18 | Vermont | Chittenden | 46 | Low | Not Rated | 1914 | Hydroelectric |
| Johnson Dam 1706 | Nebraska | Otoe | 46 | Low | Fair | 1979 | Other |
| Dd No 105 | Kansas | Cowley | 46 | Low | Satisfactory | 1980 | Flood Risk Reduction |
| Kerkman's Kove Dam | Nebraska | Antelope | 46 | Low | Fair | 1963 | Other |
| Joder | Colorado | Boulder | 46 | Low | Satisfactory | 1962 | Irrigation |
| Frd No 11 | Kansas | Pottawatomie | 46 | Low | - | - | Flood Risk Reduction |
| Frog | Montana | Blaine | 46 | Low | - | 1960 | Fire Protection, Stock, Or ... |
| Sedimentation Pond Hg-5 | Colorado | Routt | 46 | Low | Not Rated | 1979 | Other |
| Jaques | Oklahoma | Caddo | 46 | Low | Not Rated | - | Irrigation |
| Reynolds Plantation Lake Dam "B" | Georgia | Greene | 46 | Low | Not Rated | - | |
| Petty Farms Dam | Oklahoma | Blaine | 46 | Low | Not Rated | - | Irrigation |
| Little Sioux Scout Ranch Dam | Iowa | Monona | 46 | Low | Not Rated | 1974 | Recreation |
| Iowa Noname34 | Iowa | O'Brien | 46 | Low | Not Rated | 1973 | Fire Protection, Stock, Or ... |
| Tucker Lake | Oklahoma | Cimarron | 46 | Low | Not Rated | 1938 | Irrigation |
| Hiwan #6 | Colorado | Jefferson | 46 | Low | Satisfactory | 1963 | Irrigation |
| Draper Dam | Iowa | Fremont | 46 | Low | Not Rated | 1963 | Fire Protection, Stock, Or ... |
| Schroder Dam | Iowa | Henry | 46 | Low | Not Rated | 1968 | Fire Protection, Stock, Or ... |
| Dd No 39 | Kansas | Wabaunsee | 46 | Low | - | 1992 | Flood Risk Reduction |
| Poteau River Wid Site 09 | Arkansas | Scott | 46 | Low | Satisfactory | 1967 | Flood Risk Reduction |
| Good Dam | Iowa | Fremont | 46 | Low | Not Rated | 1960 | Fire Protection, Stock, Or ... |
| Simpson Creek Watershed Site 1 | Iowa | Fremont | 46 | Low | Not Rated | 1958 | Fire Protection, Stock, Or ... |
| Katy Lake Dam | Texas | Montague | 46 | Low | Not Rated | 1922 | Recreation |
| Cottonwood Creek 41-A | Nebraska | Saunders | 46 | Low | Not Rated | 1970 | Flood Risk Reduction |
| Kane 01-07-5781 | Wyoming | Sheridan | 46 | Low | Fair | 2007 | Irrigation |
| Blanchard | Minnesota | Morrison | 46 | Low | Fair | 1925 | Hydroelectric |
| Mormon Trail Lake Dam | Iowa | Adair | 46 | Low | Satisfactory | 1965 | Recreation |
| Salinger | California | Sonoma | 46 | Low | Satisfactory | 1952 | Water Supply |
| Held Watershed Site A-2 | Iowa | Plymouth | 46 | Low | Not Rated | 1965 | Fire Protection, Stock, Or ... |
| Dd No 2 | Kansas | McPherson | 46 | Low | - | 2009 | Flood Risk Reduction |
| Little Sandy Creek 61 | Nebraska | Fillmore | 46 | Low | Satisfactory | 2006 | Flood Risk Reduction |
| Legacy Irrigation Storage Pond Dam | North Carolina | Chatham | 46 | Low | Fair | 2007 | 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.