Browse Dams
92,766 dams in the National Inventory of Dams.
National Inventory of Dams
Browse 92,766 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 |
|---|---|---|---|---|---|---|---|
| Fourche Creek #5 | Missouri | Ripley | 44 | Low | Satisfactory | 1987 | Flood Risk Reduction |
| Sam Nally Dam | Kentucky | Washington | 44 | High | Poor | 1963 | Recreation |
| Lake Holiday Dam | Kentucky | Owen | 44 | Low | Not Rated | 1969 | Recreation |
| Kytc Bioretention Dam | Kentucky | Kenton | 44 | High | Fair | 2010 | Flood Risk Reduction |
| Des Arc Bayou Wid Site 4 | Arkansas | White | 44 | Low | Satisfactory | 1980 | Recreation |
| Sjwd Water District Rcc Dam | South Carolina | Spartanburg | 44 | High | Satisfactory | 1997 | Water Supply |
| Lucas County Roadgrade Dam (L-2) | Iowa | Lucas | 44 | Low | Not Rated | 1989 | Other |
| Richards Lake No 4 Dam | Texas | Palo Pinto | 44 | Low | Not Rated | 1970 | Water Supply |
| Inland Steel Tailings | Minnesota | St. Louis | 44 | High | - | 1976 | Tailings |
| Winnebago Creek 42-3a | Nebraska | Richardson | 44 | Low | Satisfactory | 1978 | Other |
| Continental #1 | Arizona | Coconino | 44 | High | Satisfactory | 1972 | Irrigation |
| Mud Creek Dt Dam M-1 | South Dakota | Grant | 44 | Low | - | 1972 | Flood Risk Reduction |
| Thunderbird Park Reservoir | Arizona | Maricopa | 44 | High | Satisfactory | 1985 | Water Supply |
| Blackwood Creek P-5 | Nebraska | Red Willow | 44 | Low | Satisfactory | 1981 | Flood Risk Reduction |
| Angry Beaver Lake Dam | Missouri | Gasconade | 44 | Low | Satisfactory | 1979 | Recreation |
| Weeping Water Creek 15-G | Nebraska | Cass | 44 | Low | Satisfactory | 1992 | Flood Risk Reduction |
| Upper Little Nemaha 61 | Nebraska | Otoe | 44 | Low | Satisfactory | 2001 | Other |
| Gantt | Alabama | Covington | 44 | High | Fair | 1924 | Hydroelectric |
| Fawn Lake | Pennsylvania | Schuylkill | 44 | High | Satisfactory | 1972 | Recreation |
| Knott Detention | Minnesota | Redwood | 44 | Low | Satisfactory | 1977 | Flood Risk Reduction |
| Held Watershed Site B-6 | Iowa | Plymouth | 44 | Low | Not Rated | 1965 | Fire Protection, Stock, Or ... |
| Oak-Middle 72-A | Nebraska | Seward | 44 | Low | Satisfactory | 1970 | Flood Risk Reduction |
| Lawrence Porter Lake No 3 Dam | Texas | Palo Pinto | 44 | Low | Not Rated | 1975 | Water Supply |
| Sugarbush Tank | Vermont | Washington | 44 | High | Fair | 1989 | Other |
| J.B. Love | South Dakota | Corson | 44 | Low | - | 1964 | Fire Protection, Stock, Or ... |
| South Magnolia Watershed Site Z | Iowa | Harrison | 44 | Low | Not Rated | 1958 | Fire Protection, Stock, Or ... |
| Aowa Creek 12-8 | Nebraska | Dixon | 44 | Low | Fair | 1972 | Other |
| Fallasburg Dam | Michigan | Kent | 44 | High | Satisfactory | 1903 | Hydroelectric |
| Dalrymple Lake Dam Upper | Georgia | Walton | 44 | Low | Not Rated | - | Recreation |
| Red Hill Farm Dam No. 3 | Ohio | Guernsey | 44 | Significant | Satisfactory | 1994 | Irrigation |
| Griffy Reservoir Dam | Indiana | Monroe | 44 | High | Fair | 1924 | Recreation |
| Moss Bluff Lock and Spillway | Florida | Marion | 44 | Low | Not Rated | 1969 | Navigation |
| Benson Mines Little River Dam | New York | St. Lawrence | 44 | Significant | Poor | 1948 | Irrigation |
| Dd No 11 | Kansas | Wabaunsee | 44 | Low | Fair | 1997 | Flood Risk Reduction |
| Newtown (Pa-621) | Pennsylvania | Bucks | 44 | High | Fair | 1980 | Flood Risk Reduction |
| Kellogg Lake Dam | Mississippi | Warren | 44 | Undetermined | - | - | Recreation |
| Pemberwick Dam | Connecticut | Fairfield | 44 | High | Fair | 1867 | Recreation |
| Lion Golf Course Lake Dam | Georgia | Haralson | 44 | Low | Not Rated | - | Irrigation |
| Oknoname 051011 | Oklahoma | Grady | 44 | Low | Not Rated | 1970 | Other |
| Currier #2 | Colorado | Mesa | 44 | Significant | Fair | 1968 | Irrigation |
| Horner Lake Dam | Texas | Motley | 44 | Low | Not Rated | 1958 | Irrigation |
| Jordan Valley Water Purification Upper | Utah | Salt Lake | 44 | High | Fair | 1981 | Water Supply |
| Aowa Creek 1-3 | Nebraska | Dixon | 44 | Significant | Fair | 1981 | Other |
| Altoona | Wisconsin | Eau Claire | 44 | High | Satisfactory | 1938 | Recreation |
| Hacklebarney Woods Dam | Iowa | Montgomery | 44 | Low | Not Rated | 1969 | Recreation |
| Dunwoody Country Club Lake Dam | Georgia | Fulton | 44 | Low | Not Rated | 1965 | Recreation |
| Frd No 13 | Kansas | Rush | 44 | Low | - | 2000 | Flood Risk Reduction |
| Canistear Reservoir #2 Dam | New Jersey | Sussex | 44 | High | Poor | 1896 | Water Supply |
| Camp Creek Subwatershed Site M-4 | Iowa | Woodbury | 44 | Low | Not Rated | 1989 | Fire Protection, Stock, Or ... |
| Lake Creek | Montana | Lincoln | 44 | High | Satisfactory | 1917 | 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.