Browse Dams
11,361 dams in the National Inventory of Dams.
National Inventory of Dams
Browse 11,361 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 |
|---|---|---|---|---|---|---|---|
| Lochwinnoch Dam | Missouri | Callaway | 24 | Significant | Not Rated | 1967 | Fire Protection, Stock, Or ... |
| Lake Ludlow Club Dam | New York | Chenango | 24 | Significant | Satisfactory | 1937 | Recreation |
| Mccormick Reservoir | Oregon | Jackson | 24 | Significant | Not Rated | 1954 | Irrigation |
| Drobney Dam | Connecticut | Tolland | 24 | Significant | Satisfactory | 1970 | Recreation |
| Jutland Dam | New Jersey | Hunterdon | 24 | Significant | Poor | 1930 | Recreation |
| West Frankfort Old City Lake Dam | Illinois | Franklin | 24 | Significant | Not Available | 1945 | Recreation |
| Stonebridge | Wyoming | Park | 24 | Significant | Fair | 1905 | Irrigation |
| Bear Creek No 1 | Louisiana | Allen | 24 | Significant | Not Rated | 1959 | Flood Risk Reduction |
| Stucker Fork Dam No. 7 | Indiana | Scott | 24 | Significant | Poor | 1970 | Flood Risk Reduction |
| Beaver Lake | Vermont | Lamoille | 24 | Significant | Fair | 1967 | Recreation |
| Winn Exploration Dam No 1 | Texas | Maverick | 24 | Significant | Not Rated | 1960 | Recreation |
| Stout Lake Dam (West) | Indiana | Warren | 24 | Significant | Poor | 1955 | Recreation |
| Hunters Run Swm Dam | Maryland | Harford | 24 | Significant | Satisfactory | 1996 | Flood Risk Reduction |
| Lake Sudy Dam | South Carolina | Greenville | 24 | Significant | Fair | 1954 | Recreation |
| Pillar Creek Dam No.1.B | Alaska | Kodiak Island Borough | 24 | Significant | Fair | 1968 | Water Supply |
| Almonesson Lake Dam | New Jersey | Gloucester | 24 | Significant | Poor | 1926 | Recreation |
| Lakeshore | Pennsylvania | Erie | 24 | Significant | Poor | 1932 | Recreation |
| G3gc Ranch Dam | Texas | Grimes | 24 | Significant | Not Rated | 2018 | |
| Village Farms Lake Dam - East | Indiana | Hamilton | 24 | Significant | Fair | 1974 | Recreation |
| Schisler Lake Dam | Indiana | Bartholomew | 24 | Significant | Poor | 1930 | Recreation |
| Gold Lake #1 | Colorado | Boulder | 24 | Significant | Satisfactory | 1879 | Fish and Wildlife Pond |
| Prairie Trail - Cp5 | Iowa | Polk | 24 | Significant | Not Rated | 2014 | Flood Risk Reduction |
| Hickory Lake | Indiana | Sullivan | 24 | Significant | Poor | 1902 | Recreation |
| Harris Park Estates #1 | Colorado | Park | 24 | Significant | Satisfactory | 1955 | Recreation |
| Mahoney South Lake Dam | Texas | McLennan | 24 | Significant | Fair | 1965 | Recreation |
| Sparks Dam | Tennessee | Blount | 24 | Significant | — | 1986 | Fire Protection, Stock, Or ... |
| Fletcher Pond Dam | Massachusetts | Middlesex | 24 | Significant | Fair | 1950 | Recreation |
| Claybrook Dam | Tennessee | Madison | 24 | Significant | Fair | 1981 | |
| Engle Lake Dam | Missouri | Henry | 24 | Significant | Not Rated | 1979 | Grade Stabilization |
| Noralyn N-8 | Florida | Polk | 24 | Significant | Not Rated | 1967 | Tailings |
| Apthorp | New Hampshire | Grafton | 24 | Significant | Satisfactory | 1936 | Hydroelectric |
| Bethany Dam | Tennessee | Henry | 24 | Significant | Satisfactory | 1987 | |
| French and Sacia | Wisconsin | Trempealeau | 24 | Significant | Poor | 1972 | Fire Protection, Stock, Or ... |
| Spring Creek #2 Dam | Tennessee | Madison | 24 | Significant | Satisfactory | 1978 | |
| Nephi City - Salt Creek Debris | Utah | Juab | 24 | Significant | Not Rated | 1984 | Flood Risk Reduction |
| Leonard Dobson Dam | South Carolina | Spartanburg | 24 | Significant | Poor | 1959 | Irrigation |
| Morristown Lake | South Dakota | Corson | 24 | Significant | — | 1938 | Recreation |
| Thurber Lake No 2 Dam | Texas | Erath | 24 | Significant | Not Rated | 1959 | Water Supply |
| Whidby Structure 20 | South Dakota | Jackson | 24 | Significant | — | 1966 | Irrigation |
| Glencannon Pond | Pennsylvania | Washington | 24 | Significant | Fair | — | Flood Risk Reduction |
| Adirondack Acres Dam A | New York | Lewis | 24 | Significant | Satisfactory | 1971 | Recreation |
| Isinglass Reservoir Dam | Connecticut | Fairfield | 24 | Significant | Fair | — | Water Supply |
| Meyer Dam No 3 | Kansas | Leavenworth | 24 | Significant | — | 1991 | Fire Protection, Stock, Or ... |
| Dorman Dam | Nebraska | Garden | 24 | Significant | Satisfactory | 1978 | Flood Risk Reduction |
| Quassapaug Lake Dam | Connecticut | New Haven | 24 | Significant | Fair | 1900 | Recreation |
| Sheep Creek | Nevada | Elko | 24 | Significant | Not Rated | — | Recreation |
| Carriage Hill Reserve Lake Dam | Ohio | Montgomery | 24 | Significant | Satisfactory | 1982 | Recreation |
| Willow Spring Pond | Colorado | Eagle | 24 | Significant | Satisfactory | 2005 | Recreation |
| Buffalo Drive Dam | Illinois | Sangamon | 24 | Significant | Not Available | 1950 | Fish and Wildlife Pond |
| Carolina Lake Dam | North Carolina | Moore | 24 | Significant | Unsatisfactory | 1985 | 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.