Browse Dams
17,036 dams in the National Inventory of Dams.
National Inventory of Dams
Browse 17,036 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 |
|---|---|---|---|---|---|---|---|
| Marshall Active Ash Basin Dam | North Carolina | Catawba | 90 | High | Fair | 1962 | Other |
| Maple River Dam | North Dakota | Cass | 89 | High | Satisfactory | 2006 | Flood Risk Reduction |
| Mill Creek No.13 | West Virginia | Jackson | 89 | High | Satisfactory | 1986 | Flood Risk Reduction |
| Mahoney Pond | Vermont | Bennington | 89 | High | Satisfactory | 1997 | Recreation |
| Browns Draw | Utah | Duchesne | 89 | High | Fair | 1981 | Irrigation |
| Stillwater #1 | Colorado | Garfield | 89 | High | Unsatisfactory | 1939 | Irrigation |
| Burnsville Dam | West Virginia | Braxton | 89 | High | Not Available | 1976 | Flood Risk Reduction |
| Grassy Trail | Utah | Carbon | 89 | High | Fair | 1952 | Water Supply |
| Lost River #4 Dam | West Virginia | Hardy | 89 | High | Satisfactory | 1996 | Flood Risk Reduction |
| Hunting Run Dam | Virginia | Spotsylvania | 89 | High | Satisfactory | - | Water Supply |
| Lower North River # 78 | Virginia | Rockingham | 89 | High | Fair | - | Flood Risk Reduction |
| Hop Brook Dam | Connecticut | New Haven | 89 | High | Not Available | 1968 | Flood Risk Reduction |
| Lakeview Cemetery Flood Control Dam | Ohio | Cuyahoga | 89 | High | Fair | 1978 | Flood Risk Reduction |
| Lake Monticello Dam | Arkansas | Drew | 89 | High | Fair | 1993 | Fish and Wildlife Pond |
| Chilhowee | Tennessee | Blount | 89 | High | Fair | 1957 | Hydroelectric |
| Ralston Afterbay | California | Placer | 89 | High | Fair | 1966 | Irrigation |
| Little Bear Creek Dam | Alabama | Franklin | 89 | High | Not Available | 1975 | Flood Risk Reduction |
| Heyburn Dam | Oklahoma | Creek | 89 | High | Not Available | 1950 | Flood Risk Reduction |
| Barton Porter West | Colorado | Garfield | 89 | High | Fair | 2005 | Irrigation |
| Lake Madigan | California | Solano | 89 | High | Satisfactory | 1908 | Water Supply |
| Adobe | Arizona | Maricopa | 89 | High | Satisfactory | 1982 | Flood Risk Reduction |
| Lake Arlington Dam | Texas | Tarrant | 89 | High | Satisfactory | 1957 | Water Supply |
| SCS-Sallisaw Creek Site-28 | Oklahoma | Sequoyah | 89 | High | Fair | 1964 | Flood Risk Reduction |
| Lynx Lake | Arizona | Yavapai | 89 | High | Satisfactory | 1962 | Fish and Wildlife Pond |
| Gurley | Colorado | San Miguel | 88 | High | Fair | 1961 | Irrigation |
| Dove Canyon | California | Orange | 88 | High | Poor | 1989 | Flood Risk Reduction |
| O'Neill Forebay Dam | California | Merced | 88 | High | Not Available | 1967 | Hydroelectric |
| Atoka | Oklahoma | Atoka | 88 | High | Fair | 1957 | Water Supply |
| Town Fork Creek WS Dam #16 | North Carolina | Stokes | 88 | High | Fair | 1968 | Flood Risk Reduction |
| Little Grassy Dam | Illinois | Williamson | 88 | High | Fair | 1942 | Fish and Wildlife Pond |
| Union City Dam | Pennsylvania | Erie | 88 | High | Not Available | 1971 | Flood Risk Reduction |
| SCS-Fourche Maline Creek Site-01 | Oklahoma | Latimer | 88 | High | Fair | 1963 | Flood Risk Reduction |
| Atagahi Lake Dam | North Carolina | Transylvania | 88 | High | Fair | 1973 | Flood Risk Reduction |
| Cooper Creek (Sutherlin) | Oregon | Douglas | 88 | High | Fair | 1971 | Recreation |
| Colstrip Evaporation Pond Dam | Montana | Rosebud | 88 | High | Satisfactory | 1976 | Other |
| Lake Bastrop Dam | Texas | Bastrop | 88 | High | Satisfactory | 1964 | Recreation |
| Swan Falls | Idaho | Ada | 88 | High | Satisfactory | 1901 | Hydroelectric |
| Lookout Shoals | North Carolina | Catawba | 88 | High | Satisfactory | 1915 | Hydroelectric |
| Gerber Dam | Oregon | Klamath | 88 | High | Not Available | 1925 | Irrigation |
| Fish Creek | Colorado | Routt | 88 | High | Fair | 1954 | Water Supply |
| Mariposa Dam | California | Mariposa | 88 | High | Not Available | 1948 | Flood Risk Reduction |
| Long Draw | Colorado | Larimer | 88 | High | Satisfactory | 1975 | Irrigation |
| Williamson Energy/Pond Creek Mine/Refuse Disposal Facility | Illinois | Williamson | 88 | High | Not Available | - | Other |
| High Rock Lake - Site 24 | Alabama | Cleburne | 88 | High | Not Rated | 1972 | Flood Risk Reduction |
| Minidoka Dam | Idaho | Minidoka | 88 | High | Not Available | 1906 | Fish and Wildlife Pond |
| Mpd No. 4-10 (Horsethief Reservoir) | Kansas | Hodgeman | 88 | High | Fair | 2009 | Recreation |
| Upper Ouachita Site 1 | Arkansas | Polk | 88 | High | Fair | 1977 | Water Supply |
| C.L. Tilden Park | California | Contra Costa | 88 | High | Satisfactory | 1938 | Other |
| Still Branch Reservoir Dam | Georgia | Pike | 88 | High | Satisfactory | - | |
| Yadkin Narrows Bypass Spillway Control Structure | North Carolina | Montgomery | 88 | High | Poor | 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.