Browse Dams
17,049 dams in the National Inventory of Dams.
National Inventory of Dams
Browse 17,049 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 |
|---|---|---|---|---|---|---|---|
| Brand Debris Basin | California | Los Angeles | 45 | High | Satisfactory | 1965 | Debris Control |
| SCS-Beaver Creek Site-05 | Oklahoma | Custer | 45 | High | Fair | 1968 | Flood Risk Reduction |
| Peahi Reservoir | Hawaii | Maui | 45 | High | Poor | 1924 | Irrigation |
| Upper Grave No.8 | West Virginia | Marshall | 45 | High | Satisfactory | 1959 | Flood Risk Reduction |
| Fred G Bond Dam | North Carolina | Wake | 45 | High | Satisfactory | 1970 | Flood Risk Reduction |
| Noonday Creek WS Str # 17 | Georgia | Cobb | 45 | High | Poor | 1956 | Flood Risk Reduction |
| Bloomfield Dam No. 1 | New Mexico | San Juan | 45 | High | Satisfactory | 1957 | Water Supply |
| Wachusett Reservoir South Dike | Massachusetts | Worcester | 45 | High | Satisfactory | 1906 | Water Supply |
| Ne Trib Leon River WS SCS Site 8 Dam | Texas | Erath | 45 | High | Fair | 1967 | Flood Risk Reduction |
| Yahoola Creek Reservoir Dam | Georgia | Lumpkin | 45 | High | Satisfactory | - | |
| Mattaceunk | Maine | Penobscot | 45 | High | Satisfactory | 1939 | Hydroelectric |
| Jackson Lake Dam | New Mexico | San Juan | 45 | High | Poor | 1919 | Irrigation |
| Rollins Lake Dam | Georgia | Bartow | 45 | High | Poor | 1989 | Recreation |
| Deer Creek Dam No. 1 | Indiana | Perry | 45 | High | Fair | 1978 | Flood Risk Reduction |
| Dunlap Lake Dam | Illinois | Madison | 45 | High | Not Available | 1941 | Recreation |
| Lamb Lake Dam | Indiana | Johnson | 45 | High | Fair | 1937 | Recreation |
| Cardine Keith | Wyoming | Natrona | 45 | High | Poor | 1975 | Irrigation |
| Upper Grave No.4 | West Virginia | Marshall | 45 | High | Satisfactory | 1958 | Flood Risk Reduction |
| Little Youghiogheny Site 7 | Maryland | Garrett | 45 | High | Fair | 1960 | Flood Risk Reduction |
| Patterson Creek No.36 | West Virginia | Mineral | 45 | High | Satisfactory | 1972 | Flood Risk Reduction |
| Svcd Structure No. F-6 (Collins Lake) | Indiana | Orange | 45 | High | Fair | 1965 | Flood Risk Reduction |
| Little Youghiogheny Site 5 | Maryland | Garrett | 45 | High | Fair | 1968 | Flood Risk Reduction |
| Quinapoxet Reservoir Dam | Massachusetts | Worcester | 45 | High | Satisfactory | 1953 | Water Supply |
| Oak Creek (A.K.A. Upper Bowns) | Utah | Garfield | 45 | High | Fair | 1918 | Irrigation |
| Macedonia Lake Dam | North Carolina | Henderson | 45 | High | Fair | 2000 | Recreation |
| Big Sandy Creek 20-6-7 | Nebraska | Clay | 45 | High | Fair | 1982 | Other |
| Lake Columbia Dam | South Carolina | Richland | 45 | High | Poor | 1963 | Irrigation |
| Cane Creek WCD Dam 16 | South Carolina | Lancaster | 45 | High | Fair | 1972 | Flood Risk Reduction |
| Au Train | Michigan | Alger | 45 | High | Poor | 1910 | Hydroelectric |
| Lake Crabtree Dam | North Carolina | Wake | 45 | High | Satisfactory | 1988 | Flood Risk Reduction |
| Gibson Memorial Dam | Missouri | Washington | 45 | High | Satisfactory | 1997 | Recreation |
| South Reservoir Dam | Massachusetts | Middlesex | 45 | High | Poor | 1882 | Water Supply |
| East Fork Above Lavon WS SCS Site 1c Dam | Texas | Collin | 45 | High | Fair | 1964 | Flood Risk Reduction |
| Allison Reservoir | Pennsylvania | Fayette | 45 | High | Fair | 1917 | Recreation |
| Amicalola Creek WS Str # 1 | Georgia | Dawson | 45 | High | Fair | 1960 | Flood Risk Reduction |
| Hungry Mother Dam | Virginia | Smyth | 45 | High | Satisfactory | - | Recreation |
| Upper Kittanning | Pennsylvania | Blair | 45 | High | Fair | 1887 | Water Supply |
| Brushy Creek WCD Dam-Hopkins 11a | South Carolina | Anderson | 45 | High | Fair | 1960 | Flood Risk Reduction |
| Blue Creek | Utah | Box Elder | 45 | High | Fair | 1904 | Irrigation |
| Town Wash Dam | Nevada | Clark | 45 | High | Fair | 1992 | Flood Risk Reduction |
| Oak Creek #2 Dam | Missouri | Camden | 45 | High | Satisfactory | 1972 | Recreation |
| Olmitos and Garcias Crks WS SCS Site 7 Dam | Texas | Starr | 45 | High | Fair | 1963 | Flood Risk Reduction |
| Four Eagles Lake Dam | Ohio | Preble | 45 | High | Satisfactory | 1959 | Recreation |
| Santa Rosa Dam | Texas | Wilbarger | 45 | High | Not Rated | 1929 | Irrigation |
| Noralyn N-14 | Florida | Polk | 45 | High | Not Rated | 1976 | Tailings |
| Croft | Oregon | Polk | 45 | High | Satisfactory | 1968 | Irrigation |
| Raccoon Creek | Pennsylvania | Beaver | 45 | High | Fair | 1948 | Recreation |
| Brushy Creek WCD Dam-Tripp 18 | South Carolina | Anderson | 45 | High | Fair | 1961 | Flood Risk Reduction |
| Olson | California | Napa | 45 | High | Satisfactory | 1955 | Water Supply |
| Bryant Pond | Maine | Aroostook | 45 | High | Unsatisfactory | 1964 | 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.