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 |
|---|---|---|---|---|---|---|---|
| Arnold-Armstrong Subwtrshd Sta27+80 #26 | Iowa | Monona | 44 | Low | Not Rated | 1961 | Fire Protection, Stock, Or ... |
| Langenfeld - Heiden Dam | Iowa | Crawford | 44 | Low | Not Rated | 2000 | Grade Stabilization |
| Middle Big Nemaha 9 | Nebraska | Johnson | 44 | Low | Satisfactory | 1995 | Flood Risk Reduction |
| Waycross Episcopal Camp Lake Dam | Indiana | Brown | 44 | Significant | Fair | 1963 | |
| Washington Lake Dam | Utah | Summit | 44 | High | Not Available | 1910 | Irrigation |
| Clements Lake Dam | Kentucky | Rowan | 44 | High | Poor | 1950 | Recreation |
| Wachovia Hills Dam | South Carolina | Darlington | 44 | Low | Poor | 1958 | Recreation |
| Lee Canyon Reservoir Dam | Nevada | Clark | 44 | Significant | Fair | 2010 | Recreation |
| Parnell Creek Subwatershed Site 9-1 | Iowa | Woodbury | 44 | Low | Not Rated | 1968 | Fire Protection, Stock, Or ... |
| Wilson Creek 4-F | Nebraska | Otoe | 44 | Low | Satisfactory | 1976 | Flood Risk Reduction |
| Junge Lake Dam | Missouri | Benton | 44 | Low | Satisfactory | 1960 | Recreation |
| Winslow | Colorado | Routt | 44 | Low | Not Rated | 1998 | Recreation |
| Carmichael Lake Dam | Georgia | Fulton | 44 | Low | Not Rated | 1960 | Recreation |
| Waikoloa Reservoir No. 1 | Hawaii | Hawaii | 44 | High | Poor | 1970 | Water Supply |
| Moline City Lake Dam | Kansas | Elk | 44 | Low | Poor | 1937 | Water Supply |
| Mountain Run Dam #11 | Virginia | Culpeper | 44 | High | Satisfactory | - | Flood Risk Reduction |
| Lower Berea Reservoir Dam | Kentucky | Madison | 44 | High | Poor | 1950 | Water Supply |
| Hurricane Creek #8 Dam | Tennessee | Humphreys | 44 | High | Satisfactory | 1987 | |
| Cedar City - Greens Lake No. 2 | Utah | Iron | 44 | Significant | Not Rated | 1958 | Flood Risk Reduction |
| Love Reservoir (Malheur) | Oregon | Malheur | 44 | Significant | Not Rated | 1907 | Irrigation |
| Howard Reservoir Dam | Connecticut | Hartford | 44 | High | Satisfactory | 1902 | Water Supply |
| Lake Wildwood Haven Dam | Illinois | Fulton | 44 | Low | Not Available | 1971 | Recreation |
| Hickory Hills Lake Dam | Ohio | Highland | 44 | Significant | Satisfactory | 1971 | Recreation |
| New Canaan Reservoir Dam | Connecticut | Fairfield | 44 | High | Satisfactory | 1898 | Water Supply |
| Lake Lynnhurst Dam | Illinois | Peoria | 44 | Low | Not Available | 1940 | Recreation |
| Troublesome Cr Watershed Site 38-6 | Iowa | Audubon | 44 | Low | Not Rated | 1984 | Fire Protection, Stock, Or ... |
| Hill J.T. Estate | Oklahoma | Stephens | 44 | Low | Not Rated | 1975 | Other |
| Long Branch 7 | Nebraska | Nemaha | 44 | Low | Satisfactory | 1990 | Flood Risk Reduction |
| Sun Production Dam | Kentucky | Powell | 44 | Low | Not Rated | - | Other |
| Terry Farms Lake Dam | Georgia | Jackson | 44 | Low | Not Rated | 1965 | Recreation |
| Drake Lake Dam | Illinois | Cass | 44 | High | Not Available | 2003 | Fish and Wildlife Pond |
| Lake "D" | Kansas | Shawnee | 44 | High | Poor | 1965 | Recreation |
| Walter Richards Lake Dam | Georgia | Harris | 44 | High | Poor | 1940 | Recreation |
| Swan Creek 35 | Nebraska | Saline | 44 | Low | Satisfactory | 1988 | Other |
| Reed Subwatershed Sta 46+80 #3 | Iowa | Monona | 44 | Low | Not Rated | 1966 | Fire Protection, Stock, Or ... |
| W H Williams Jr Dam | Alabama | Walker | 44 | Significant | Not Rated | 1959 | Recreation |
| Nathan Frink Dam | Nebraska | Cass | 44 | Low | Satisfactory | 2000 | Flood Risk Reduction |
| Lake Alice Dam 1 | Nebraska | Scotts Bluff | 44 | High | Not Available | 1912 | Irrigation |
| Five Mile Erosion Contr | Idaho | Franklin | 44 | Low | Satisfactory | 1952 | Other |
| Upper Salt Creek 10-A | Nebraska | Lancaster | 44 | High | Satisfactory | 1963 | Flood Risk Reduction |
| Crofton Lake Dam | Kentucky | Christian | 44 | Low | Not Rated | 1965 | Water Supply |
| Mule Creek Watershed Sta 48+87 | Iowa | Mills | 44 | Low | Not Rated | 1955 | Fire Protection, Stock, Or ... |
| W. Cherry Creek Det. #7 | Colorado | Douglas | 44 | Low | Unsatisfactory | 1959 | Flood Risk Reduction |
| Chandler City Lake | Oklahoma | Lincoln | 44 | High | Poor | 1954 | Water Supply |
| Bailey-Dees-Frey | Montana | Hill | 44 | Low | - | 1968 | Recreation |
| Bar Island Detention Dam | Montana | Phillips | 44 | Low | Poor | 1967 | Flood Risk Reduction |
| Quail Valley Estates Dam | Missouri | Cole | 44 | Low | Satisfactory | 1981 | |
| Poverty Point Reservoir Dam | Louisiana | Richland | 44 | High | Fair | 1998 | Water Supply |
| Jamestown Reservoir Dam | Tennessee | Fentress | 44 | High | Satisfactory | 1970 | |
| Des Arc Bayou Wid Site 1 | Arkansas | White | 44 | Low | Satisfactory | 1981 | Recreation |
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.