Browse Dams
11,354 dams in the National Inventory of Dams.
National Inventory of Dams
Browse 11,354 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 |
|---|---|---|---|---|---|---|---|
| Reynolds Piney Creek Diversion Dam | Wyoming | Johnson | 22 | Significant | - | 1969 | Irrigation |
| Crescent Lake Dam | Iowa | Polk | 22 | Significant | Not Rated | 2007 | Flood Risk Reduction |
| Kingsford Csa Cl | Florida | Hillsborough | 22 | Significant | Not Rated | 1970 | Tailings |
| Izaak Walton Lake Dam | Iowa | Des Moines | 22 | Significant | Satisfactory | 1921 | Recreation |
| Mount Sunapee Sewage Lagoon Dam | New Hampshire | Merrimack | 22 | Significant | Satisfactory | 1973 | Other |
| Woodview Lake Dam Upper | North Carolina | Forsyth | 22 | Significant | Not Rated | - | Recreation |
| Chippewa Lake Dam | Tennessee | Davidson | 22 | Significant | - | 1954 | Fire Protection, Stock, Or ... |
| Mooneyham Dam | North Carolina | Johnston | 22 | Significant | Satisfactory | - | Fire Protection, Stock, Or ... |
| Michael Gallagher Lake Dam | Missouri | Jefferson | 22 | Significant | Not Rated | 1988 | Recreation |
| Sixmile Creek Wid Site 08 | Arkansas | Logan | 22 | Significant | Not Rated | 1955 | Flood Risk Reduction |
| Chino Ranch #1 | California | San Bernardino | 22 | Significant | Satisfactory | 1918 | Water Supply |
| Sauk Centre | Minnesota | Stearns | 22 | Significant | Satisfactory | 1935 | Recreation |
| East Lake Dam | Texas | Tyler | 22 | Significant | Not Rated | 1949 | Irrigation |
| Windward Dam | Michigan | Emmet | 22 | Significant | Not Rated | 1989 | Recreation |
| Kaukauna | Wisconsin | Outagamie | 22 | Significant | Satisfactory | 1940 | Hydroelectric |
| Hilgenberg Pond | Minnesota | Scott | 22 | Significant | Satisfactory | 1976 | Fire Protection, Stock, Or ... |
| Pigue Brothers Dam | Tennessee | Marshall | 22 | Significant | - | 1945 | |
| Green River Dike | Vermont | Lamoille | 22 | Significant | Satisfactory | 1947 | Hydroelectric |
| Atlas Dam | Michigan | Genesee | 22 | Significant | Fair | 1835 | Recreation |
| Shadwick Dam | Kentucky | Hancock | 22 | Significant | Poor | 1971 | Recreation |
| Morley Dam | Michigan | Mecosta | 22 | Significant | Satisfactory | 1908 | Recreation |
| Catfish Dam | Texas | Gillespie | 22 | Significant | Not Rated | - | Recreation |
| Hamilton & Ridlen Lake Dam | Indiana | Scott | 22 | Significant | Poor | 1952 | Recreation |
| Miller Estate Farm Pond | Minnesota | Lincoln | 22 | Significant | Satisfactory | 1975 | Flood Risk Reduction |
| Signal #1 | Colorado | Adams | 22 | Significant | Unsatisfactory | 1890 | Irrigation |
| Allison Dam | Kansas | Butler | 22 | Significant | - | 1970 | Fire Protection, Stock, Or ... |
| Lunenburg Beach Dam | Virginia | Lunenburg | 22 | Significant | Fair | - | Water Supply |
| Mollenkramer Reservoir Dam | Indiana | Ripley | 22 | Significant | Poor | 1930 | Water Supply |
| Whitehall Pond Dam | Massachusetts | Worcester | 22 | Significant | Fair | - | Recreation |
| Poth Lake Dam | Ohio | Stark | 22 | Significant | Fair | 1960 | Recreation |
| Gager's Pond Dam | Connecticut | New London | 22 | Significant | Poor | 1876 | Recreation |
| Church Lake Dam | Ohio | Vinton | 22 | Significant | Poor | 1966 | Recreation |
| Dam No 5 | Kansas | Linn | 22 | Significant | - | - | Recreation |
| American Fork Debris Basin | Utah | Utah | 22 | Significant | Not Rated | 1984 | Flood Risk Reduction |
| N S Haltam Lake Dam | Alabama | Clarke | 22 | Significant | Not Rated | 1968 | Recreation |
| Marine Lake Dam | Illinois | Madison | 22 | Significant | Not Available | - | Recreation |
| Christina | Wyoming | Fremont | 22 | Significant | - | 1942 | Irrigation |
| Berkshire Turkey Farm Pond Dam | New York | Columbia | 22 | Significant | Satisfactory | 1959 | Fire Protection, Stock, Or ... |
| Pine Hollow Detention | Pennsylvania | Allegheny | 22 | Significant | Satisfactory | 1999 | Flood Risk Reduction |
| Lake Innsbrook | Virginia | Henrico | 22 | Significant | Fair | - | Recreation |
| Stanley Mill | Wisconsin | Chippewa | 22 | Significant | Satisfactory | 1890 | Recreation |
| Cedar Creek WS SCS Site 88 Dam | Texas | Kaufman | 22 | Significant | Fair | 1966 | Flood Risk Reduction |
| Amwell No. 1 Dam | New Jersey | Hunterdon | 22 | Significant | Satisfactory | - | Recreation |
| Sasser Lake Dam | Mississippi | Hinds | 22 | Significant | Satisfactory | 1999 | Recreation |
| Little Juniper | California | Modoc | 22 | Significant | Satisfactory | 1926 | Other |
| Wood Lake Dam | North Carolina | Cherokee | 22 | Significant | Poor | 1934 | Recreation |
| Chases Pond | Maine | York | 22 | Significant | Satisfactory | 1902 | Water Supply |
| Reservoir # 2 | Virginia | Goochland | 22 | Significant | Fair | - | Irrigation |
| Grande View Farms Community Pond | Maryland | Harford | 22 | Significant | Satisfactory | 1969 | Recreation |
| Chief Creek #4 | Colorado | Yuma | 22 | Significant | Satisfactory | 1956 | Fish and Wildlife Pond |
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.