Browse Dams
92,628 dams in the National Inventory of Dams.
National Inventory of Dams
Browse 92,628 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 |
|---|---|---|---|---|---|---|---|
| Lum Hollow Subwatershed M-22453 | Iowa | Woodbury | 44 | Low | Not Rated | 1959 | Fire Protection, Stock, Or ... |
| Woodbury County Roadgrade Dam 18-87-44 | Iowa | Woodbury | 44 | Low | Not Rated | 1988 | Other |
| Lawrence Porter Lake No 3 Dam | Texas | Palo Pinto | 44 | Low | Not Rated | 1975 | Water Supply |
| Meeker Lake Dam | Texas | Parker | 44 | High | Unsatisfactory | 1959 | Recreation |
| Bailey-Dees-Frey | Montana | Hill | 44 | Low | — | 1968 | Recreation |
| Oak-Middle 72-A | Nebraska | Seward | 44 | Low | Satisfactory | 1970 | Flood Risk Reduction |
| Five Mile Erosion Contr | Idaho | Franklin | 44 | Low | Satisfactory | 1952 | Other |
| Waikoloa Reservoir No. 1 | Hawaii | Hawaii | 44 | High | Poor | 1970 | Water Supply |
| Hurricane Creek #8 Dam | Tennessee | Humphreys | 44 | High | Satisfactory | 1987 | |
| Thomas Dam | Tennessee | Marion | 44 | High | Satisfactory | 2002 | Flood Risk Reduction |
| Lake My-Kee Dam | Missouri | Callaway | 44 | High | Satisfactory | 1977 | Recreation |
| Lucas County Roadgrade Dam (L-2) | Iowa | Lucas | 44 | Low | Not Rated | 1989 | Other |
| Blackwood Creek P-5 | Nebraska | Red Willow | 44 | Low | Satisfactory | 1981 | Flood Risk Reduction |
| Drake Lake Dam | Illinois | Cass | 44 | High | Not Available | 2003 | Fish and Wildlife Pond |
| Moline City Lake Dam | Kansas | Elk | 44 | Low | Poor | 1937 | Water Supply |
| Mohawk Dam | Tennessee | Cumberland | 44 | Significant | Satisfactory | 1980 | |
| Lake Alice Dam 1 | Nebraska | Scotts Bluff | 44 | High | Not Available | 1912 | Irrigation |
| West Fork Kickapoo 16 | Wisconsin | Vernon | 44 | Low | Fair | 1971 | Flood Risk Reduction |
| Highlandtown Lake Dam | Ohio | Columbiana | 44 | High | Poor | 1966 | Recreation |
| Lovanna Farms Lake Dam (West) | Georgia | Habersham | 44 | Low | Not Rated | 1982 | Fire Protection, Stock, Or ... |
| Lake Scioto Dam | Missouri | Phelps | 44 | High | Satisfactory | 1970 | Recreation |
| Upper Salt Creek 10-A | Nebraska | Lancaster | 44 | High | Satisfactory | 1963 | Flood Risk Reduction |
| Bar Island Detention Dam | Montana | Phillips | 44 | Low | Poor | 1967 | Flood Risk Reduction |
| Briggs Woods Lake Dam | Iowa | Hamilton | 44 | Significant | Satisfactory | 1968 | Recreation |
| Swift Creek Reservoir Dam | Virginia | Chesterfield | 44 | High | Satisfactory | — | Water Supply |
| Shoal Creek Wastewater System Lake Dam | Georgia | Spalding | 44 | Low | Not Rated | — | Other |
| Roanoke Creek Dam # 62 | Virginia | Charlotte | 44 | High | Satisfactory | — | Flood Risk Reduction |
| Griffy Reservoir Dam | Indiana | Monroe | 44 | High | Fair | 1924 | Recreation |
| Richards Lake No 4 Dam | Texas | Palo Pinto | 44 | Low | Not Rated | 1970 | Water Supply |
| Chaffee Gulch Detention Dam #6 | Colorado | Ouray | 44 | Low | Fair | 1965 | Debris Control |
| Bedford Water Supply Dam | Iowa | Taylor | 44 | Significant | Fair | 1969 | Water Supply |
| Sugarbush Tank | Vermont | Washington | 44 | High | Fair | 1989 | Other |
| Alsup Farm Pond Dam | Illinois | Brown | 44 | Low | Not Available | 1968 | Recreation |
| Bob Stein Dam | South Carolina | Oconee | 44 | Low | Fair | — | Recreation |
| Sunnyside Mp 59.29 Reservoir | Washington | Benton | 44 | High | Fair | 2005 | Irrigation |
| Ledgewood Creek Watershed Site 9-4 | Iowa | Fremont | 44 | Low | Not Rated | 1973 | Fire Protection, Stock, Or ... |
| Moore Subwatershed Site M-10180 | Iowa | Monona | 44 | Low | Not Rated | 1955 | Fire Protection, Stock, Or ... |
| Moss Bluff Lock and Spillway | Florida | Marion | 44 | Low | Not Rated | 1969 | Navigation |
| Mule Creek Watershed Sta 48+87 | Iowa | Mills | 44 | Low | Not Rated | 1955 | Fire Protection, Stock, Or ... |
| Kingsley Commercial Road C Pond | South Carolina | York | 44 | Significant | Fair | 2016 | Flood Risk Reduction |
| Mc Donald Subwatershed 4-2557 | Iowa | Woodbury | 44 | Low | Not Rated | 1960 | Fire Protection, Stock, Or ... |
| Nathan Frink Dam | Nebraska | Cass | 44 | Low | Satisfactory | 2000 | Flood Risk Reduction |
| Swan Creek 35 | Nebraska | Saline | 44 | Low | Fair | 1988 | Other |
| Lakeside Lake | Missouri | Jackson | 44 | High | Unsatisfactory | 1982 | Recreation |
| Rich Lake | Oklahoma | Bryan | 44 | Low | Not Rated | 2002 | Irrigation |
| Sid Calk Lake Dam | Kentucky | Montgomery | 44 | Significant | Fair | 1940 | Recreation |
| Mill Picayune Watershed Site M-16-6 | Iowa | Shelby | 44 | Low | Not Rated | 1989 | Fire Protection, Stock, Or ... |
| Des Arc Bayou Wid Site 1 | Arkansas | White | 44 | Low | Satisfactory | 1981 | Recreation |
| New Canaan Reservoir Dam | Connecticut | Fairfield | 44 | High | Satisfactory | 1898 | Water Supply |
| Crofton Lake Dam | Kentucky | Christian | 44 | Low | Not Rated | 1965 | Water Supply |
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.