Browse Dams
60,298 dams in the National Inventory of Dams.
National Inventory of Dams
Browse 60,298 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 |
|---|---|---|---|---|---|---|---|
| Tkt Ranch | Oklahoma | Major | 40 | Low | Not Rated | 2008 | Recreation |
| Oknoname 113037 | Oklahoma | Osage | 40 | Low | Not Rated | 1965 | Other |
| Oknoname 113125 | Oklahoma | Osage | 40 | Low | Not Rated | 1940 | Other |
| Oknoname 113064 | Oklahoma | Osage | 40 | Low | Not Rated | 1950 | Other |
| Zentner Dam | Nebraska | Richardson | 40 | Low | Satisfactory | 2001 | Fish and Wildlife Pond |
| Jurgens Dam | Nebraska | Pawnee | 40 | Low | Poor | 1949 | Other |
| Talihina Lake | Oklahoma | Latimer | 40 | Low | Not Rated | 1928 | Water Supply |
| Oteka Lake | Oklahoma | Marshall | 40 | Low | Not Rated | 1962 | Water Supply |
| Ler Kinney Lake | California | Alpine | 40 | Low | Satisfactory | 1926 | Water Supply |
| Reynolds Lake Dam | Georgia | Greene | 40 | Low | Not Rated | - | |
| Iowa Noname43 | Iowa | Pottawattamie | 40 | Low | Not Rated | 1959 | Fire Protection, Stock, Or ... |
| Hilbert Klinger | Oklahoma | Osage | 40 | Low | Not Rated | 1966 | Recreation |
| Napa Valley Lake | California | Napa | 40 | Low | Satisfactory | 1990 | Other |
| Sanchez Stabilizing | Colorado | Costilla | 40 | Low | Not Rated | 1956 | Irrigation |
| Knapp Dam | Missouri | Johnson | 40 | Low | Satisfactory | - | Water Supply |
| Oknoname 107026 | Oklahoma | Okfuskee | 40 | Low | Not Rated | 1960 | Recreation |
| Fridley Dam | Iowa | Warren | 40 | Low | Not Rated | 1977 | Recreation |
| Cool Valley Lake Dam | Missouri | Franklin | 40 | Low | Satisfactory | 1962 | Recreation |
| Conley Dam | Iowa | Cherokee | 40 | Low | Not Rated | 1997 | Fire Protection, Stock, Or ... |
| Mc Fadden Dam | Iowa | Clarke | 40 | Low | Not Rated | 1969 | Fire Protection, Stock, Or ... |
| Swift (Prairie) | Montana | Prairie | 40 | Low | - | 1965 | Fire Protection, Stock, Or ... |
| Ddcwsa Reject Lake Dam | Georgia | Douglas | 40 | Low | Not Rated | - | |
| Kansas | Leavenworth | 40 | Low | - | - | Recreation | |
| Coberly/Swenson Dam | Iowa | Monona | 40 | Low | Not Rated | 1964 | Fire Protection, Stock, Or ... |
| Vande Stroet Dam | Iowa | Sioux | 40 | Low | Not Rated | 1967 | Fire Protection, Stock, Or ... |
| Simonton Dam | Louisiana | Lincoln | 40 | Low | Fair | 2013 | Water Supply |
| Van Sickle Dam | Iowa | Boone | 40 | Low | Not Rated | 1995 | Fire Protection, Stock, Or ... |
| Oknoname 093002 | Oklahoma | Major | 40 | Low | Not Rated | 1938 | Other |
| Kansas | Atchison | 40 | Low | - | - | Fire Protection, Stock, Or ... | |
| Kansas | Atchison | 40 | Low | - | 1935 | Recreation | |
| Broken Jaw Stock | Wyoming | Campbell | 40 | Low | Poor | 1955 | Fire Protection, Stock, Or ... |
| Avant City | Oklahoma | Osage | 40 | Low | Not Rated | 1970 | Water Supply |
| Paulson Dam | Iowa | Mills | 40 | Low | Not Rated | 1977 | Fire Protection, Stock, Or ... |
| Kansas | Cowley | 40 | Low | - | - | Fire Protection, Stock, Or ... | |
| Hannah | Wyoming | Campbell | 40 | Low | Fair | 2007 | Irrigation |
| Snowflake | Wyoming | Johnson | 40 | Low | Fair | 2006 | Irrigation |
| Mitch King Dam | Illinois | Macoupin | 40 | Low | Not Available | - | Recreation |
| Wohlers Dam | Iowa | Pottawattamie | 40 | Low | Not Rated | 1959 | Fire Protection, Stock, Or ... |
| Deep Run Farm Dam | Virginia | Madison | 40 | Low | Not Rated | - | Recreation |
| Stoner Dam | Iowa | Fremont | 40 | Low | Not Rated | 1959 | Fire Protection, Stock, Or ... |
| Duck Valley Dam | Illinois | Kane | 40 | Low | Not Available | 1940 | Fish and Wildlife Pond |
| Byrnes Lake Dam | Georgia | Gwinnett | 40 | Low | Not Rated | - | Flood Risk Reduction |
| Bobolink Lake Dam | Georgia | Harris | 40 | Low | Not Rated | - | Recreation |
| Kansas | Comanche | 40 | Low | - | 1965 | Fire Protection, Stock, Or ... | |
| Kansas | Cheyenne | 40 | Low | - | - | Fire Protection, Stock, Or ... | |
| Big Lake Dam | Georgia | Oglethorpe | 40 | Low | Not Rated | 1969 | Recreation |
| Newbridge Farms Pond Dam | Ohio | Warren | 40 | Low | Fair | - | Recreation |
| Clark Lake No. 2 Dam | Ohio | Pickaway | 40 | Low | Poor | - | Recreation |
| Preston Forebay | California | Amador | 40 | Low | Satisfactory | 1892 | Other |
| Dd No 106 | Kansas | Cowley | 40 | Low | - | 1988 | 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.