Browse Dams
11,354 dams in the National Inventory of Dams.
National Inventory of Dams
Browse 11,354 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 |
|---|---|---|---|---|---|---|---|
| Orange Raw Water Reservoir Dam | Virginia | Orange | 49 | Significant | Satisfactory | - | Water Supply |
| SCS-Timber Creek Site-7 | Oklahoma | Beckham | 49 | Significant | Fair | 1963 | Flood Risk Reduction |
| Noralyn N-5 | Florida | Polk | 49 | Significant | Not Rated | 1958 | Tailings |
| Sister Grove Creek WS SCS Site 5 Dam | Texas | Collin | 49 | Significant | Not Rated | 1952 | Flood Risk Reduction |
| Jsc Farms Dam | Iowa | Dallas | 49 | Significant | Satisfactory | 1995 | Recreation |
| Mcdaniel Lake Dam | Missouri | Greene | 48 | Significant | Satisfactory | 1929 | Water Supply |
| Arivaca | Arizona | Pima | 48 | Significant | Fair | 1970 | Fish and Wildlife Pond |
| Huntington Cleveland - Upper Pond | Utah | Emery | 48 | Significant | Not Rated | 2011 | Irrigation |
| Buck-Doe Run Wtrshed #2 Struc | Missouri | Clark | 48 | Significant | Satisfactory | 1979 | Flood Risk Reduction |
| Weslake Dam | Illinois | St. Clair | 48 | Significant | Not Available | 1962 | Recreation |
| Deer Creek | Idaho | Clearwater | 48 | Significant | Fair | 2003 | Recreation |
| SCS-Wildhorse Creek Site-092 | Oklahoma | Garvin | 48 | Significant | Fair | 1967 | Flood Risk Reduction |
| Holliday Lake Dam | Virginia | Buckingham | 48 | Significant | Satisfactory | - | Recreation |
| Upper Washita River WS SCS Site 9 Dam | Texas | Hemphill | 48 | Significant | Fair | 1962 | Flood Risk Reduction |
| Denton Creek WS SCS Site 18g Dam | Texas | Wise | 48 | Significant | Not Rated | 1967 | Flood Risk Reduction |
| Thompson Valley Diversion (Slid) | Oregon | Lake | 48 | Significant | Not Rated | 1915 | Irrigation |
| SCS-Bear Creek Site-007 | Oklahoma | Custer | 48 | Significant | Fair | 1969 | Flood Risk Reduction |
| Hj Mills Reclamation | California | Riverside | 48 | Significant | Satisfactory | 1996 | Water Supply |
| South Pasture Isa | Florida | Hardee | 48 | Significant | Not Rated | 1990 | Tailings |
| Niles Ranch Dam | Oklahoma | Canadian | 48 | Significant | Satisfactory | 2009 | Recreation |
| Buck,Doe Run #4 Dam | Missouri | Lewis | 48 | Significant | Satisfactory | 1973 | Flood Risk Reduction |
| Gardinier Area E | Florida | Polk | 48 | Significant | Not Rated | 1976 | Tailings |
| Upper Centerville Reservoir Dam | Iowa | Appanoose | 48 | Significant | Fair | 1912 | Water Supply |
| Upper Black Creek Res | Colorado | Summit | 48 | Significant | Not Rated | 1957 | Recreation |
| Dry Devils and Lowrey WS SCS Site 1 Dam | Texas | Schleicher | 48 | Significant | Satisfactory | 1961 | Flood Risk Reduction |
| SCS-Rainy Mountain Creek Site-11 | Oklahoma | Kiowa | 48 | Significant | Fair | 1965 | Flood Risk Reduction |
| Rink Lake Dam | North Carolina | Alexander | 48 | Significant | Fair | 1917 | Hydroelectric |
| John Sevier Dam | Tennessee | Hawkins | 48 | Significant | Not Available | 1955 | Water Supply |
| Coffman Lake Dam | Texas | Henderson | 48 | Significant | Fair | 1992 | Recreation |
| Timberlake No. 1 Dam | Ohio | Franklin | 48 | Significant | Satisfactory | - | Recreation |
| Veterans Dam | Oklahoma | Murray | 48 | Significant | Not Available | 1936 | Fish and Wildlife Pond |
| Pejepscot | Maine | Sagadahoc | 48 | Significant | Fair | 1896 | Hydroelectric |
| Toms Creek Dam | Virginia | Wise | 48 | Significant | Satisfactory | - | Water Supply |
| Thompson Valley Reservoir | Oregon | Lake | 48 | Significant | Not Rated | 1922 | Irrigation |
| Girl Scouts Dam At Oak Springs | North Carolina | Iredell | 48 | Significant | Fair | 2013 | Recreation |
| Red Hill Farm Dam No. 1 | Ohio | Guernsey | 48 | Significant | Fair | 1994 | Irrigation |
| Kingsford N5 | Florida | Polk | 48 | Significant | Not Rated | 1929 | Tailings |
| City of Lakeland Wetland Treatment System West | Florida | Polk | 48 | Significant | Not Rated | 1995 | Tailings |
| John Rankin Lock and Dam | Mississippi | Itawamba | 48 | Significant | Not Available | 1984 | Navigation |
| Galena No 2 Mtis | Idaho | Shoshone | 48 | Significant | Fair | - | Tailings |
| York Bldg Products Settling Pond 10 | Maryland | Cecil | 48 | Significant | Fair | 1991 | Tailings |
| Forest Lake Dam | Michigan | Arenac | 48 | Significant | Satisfactory | 1971 | Recreation |
| John Rankin Lock and Dam - Right Canal Embankment | Mississippi | Itawamba | 48 | Significant | Not Available | 1984 | Navigation |
| Mississippi River Lock and Dam 21 | Missouri | Adams | 48 | Significant | Not Available | 1938 | Navigation |
| Newt Graham Lock and Dam | Oklahoma | Wagoner | 48 | Significant | Not Available | 1970 | Navigation |
| Lake Vonda Dam | Tennessee | Hardeman | 48 | Significant | Satisfactory | 1973 | |
| Yarger Lake Dam | Missouri | Morgan | 48 | Significant | Satisfactory | 1973 | Recreation |
| T.E.C. | Wyoming | Natrona | 48 | Significant | Fair | 1910 | Fire Protection, Stock, Or ... |
| P2b Hookers Prairie | Florida | Polk | 48 | Significant | Not Rated | 1999 | Tailings |
| Dry Devils and Lowrey WS SCS Site 2 Dam | Texas | Schleicher | 48 | Significant | Satisfactory | 1961 | 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.