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 |
|---|---|---|---|---|---|---|---|
| Indian Lake Stone Dam | New York | Hamilton | 47 | High | Poor | 1898 | Recreation |
| Nasworthy Dam | Texas | Tom Green | 47 | High | Fair | 1930 | Water Supply |
| Frd No 9 | Kansas | Chase | 47 | Low | - | - | Flood Risk Reduction |
| Burlington Y-Camp Dam | Iowa | Des Moines | 47 | Low | Satisfactory | 1966 | Recreation |
| Nebraska City Road Dam | Nebraska | Otoe | 47 | Low | Fair | 2005 | Other |
| Aowa Creek 12-17 | Nebraska | Dixon | 47 | Low | Satisfactory | 1997 | Other |
| Bel-Wood Country Club Lake No. 2 Dam | Ohio | Warren | 47 | Significant | Fair | 1965 | Recreation |
| Mcdonald | Montana | Lake | 47 | High | Satisfactory | 1920 | Irrigation |
| Lee Lake | California | Riverside | 47 | High | Poor | 1893 | Water Supply |
| Frd No 42 | Kansas | Lincoln | 47 | Low | - | 1995 | Flood Risk Reduction |
| Bourbon CO State Lake Dam | Kansas | Bourbon | 47 | Low | - | 1957 | |
| Waubonsie Cr. Watershed Site 36-3 | Iowa | Mills | 47 | Low | Not Rated | 1983 | Fire Protection, Stock, Or ... |
| Look Up Lodge Dam | South Carolina | Greenville | 47 | High | Fair | 1952 | Recreation |
| Lum Hollow Subwatershed 9-3544 | Iowa | Woodbury | 47 | Low | Not Rated | 1959 | Fire Protection, Stock, Or ... |
| Rose Estates Dam | Illinois | Peoria | 47 | Low | Not Available | 2000 | Recreation |
| Aowa Creek 51-1a | Nebraska | Dixon | 47 | Low | Satisfactory | 1991 | Flood Risk Reduction |
| Lake Bracken Dam | Illinois | Knox | 47 | Significant | Not Available | 1922 | |
| Wellington Nap C-23 | Missouri | Lafayette | 47 | High | Satisfactory | 1970 | Other |
| Allison Ranch Gss Dam No 2 | Texas | Pecos | 47 | Low | Not Rated | 1962 | Other |
| East Lake Reservoir Dam | Connecticut | Fairfield | 47 | High | Satisfactory | 1855 | Water Supply |
| Emerald Valley Dam | Iowa | Clayton | 47 | Significant | Satisfactory | 2008 | Recreation |
| Melrose Mountain Dam #2 | North Carolina | Polk | 47 | High | Poor | 1972 | Recreation |
| Johnson Lake Dam | Nebraska | Gosper | 47 | High | Satisfactory | 1941 | Hydroelectric |
| Ivins Bench | Utah | Washington | 47 | High | Satisfactory | 1943 | Irrigation |
| North Windmill | Wyoming | Campbell | 47 | Low | Fair | 2006 | Irrigation |
| Antelope Lake Dam | Texas | Robertson | 47 | Low | Not Rated | 1976 | Water Supply |
| Cornish Creek Reservoir Dam | Georgia | Newton | 47 | High | Satisfactory | 1991 | Water Supply |
| Whited Reservoir (Baker) | Oregon | Baker | 47 | Significant | Not Rated | 1921 | Irrigation |
| Pelucia Watershed Structure Y-33a-08 Dam | Mississippi | Carroll | 47 | Low | - | 1966 | Flood Risk Reduction |
| Pabco Dam Tailings Pond 11 | Nevada | Clark | 47 | Low | Fair | 2010 | Tailings |
| River Coal Saw Branch No.2 Dam | Kentucky | Perry | 47 | High | Not Available | 1972 | Debris Control |
| Lighthouse Hill | New York | Oswego | 47 | High | Fair | 1930 | Hydroelectric |
| Mott Watershed Dam | North Dakota | Hettinger | 47 | High | Fair | 1969 | Flood Risk Reduction |
| Sabetha Country Club | Kansas | Nemaha | 47 | High | Poor | 1970 | Other |
| Whetstone Creek Big Lake Dam | Missouri | Callaway | 47 | High | Unsatisfactory | 1956 | Recreation |
| Mare Meadow Reservoir Dam | Massachusetts | Worcester | 47 | High | Fair | 1955 | Water Supply |
| Pond 1 | Wyoming | Sweetwater | 47 | Low | Fair | 1981 | Tailings |
| Cambridge City Reservoir Dam | Ohio | Guernsey | 47 | Significant | Fair | 1916 | Water Supply |
| Belcher Branch Lake Dam | Missouri | Buchanan | 47 | High | Satisfactory | 1992 | Fish and Wildlife Pond |
| Maui Reservoir 40 | Hawaii | Maui | 47 | High | Fair | 1926 | Irrigation |
| Robin Lake Dam | Georgia | Harris | 47 | Low | Not Rated | 1950 | Recreation |
| Felmont Oil Co. Dam | Indiana | Dubois | 47 | Significant | Fair | 1963 | Other |
| Neustrom Subwatershed Site 13-1 | Iowa | Woodbury | 47 | Low | Not Rated | 1971 | Fire Protection, Stock, Or ... |
| Lower Peoga Lake Dam | Indiana | Johnson | 47 | High | Satisfactory | 1946 | Recreation |
| Enl. Sutherland | Wyoming | Laramie | 47 | Low | Fair | 1990 | Irrigation |
| Cottonwood Creek 6-D | Nebraska | Saunders | 47 | Low | Satisfactory | 1967 | Flood Risk Reduction |
| Rock Creek-Upper (Harney) | Oregon | Harney | 47 | Low | Not Rated | 1970 | Irrigation |
| Spruce Pine Water Supply Dam #1 | North Carolina | Mitchell | 47 | High | Fair | - | Water Supply |
| Exxonmobil Coal Usa/Mine 2/Refuse Disposal Area 1 | Illinois | Clinton | 47 | High | Not Available | - | Tailings |
| Upper Little Nemaha 59 | Nebraska | Otoe | 47 | Low | Satisfactory | 1998 | 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.