Browse Dams
831 dams in the National Inventory of Dams.
National Inventory of Dams
Browse 831 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 |
|---|---|---|---|---|---|---|---|
| Youngs Pond Dam | New Jersey | Warren | 18 | High | Poor | 1972 | Recreation |
| Barnegat Lake Dam | New Jersey | Ocean | 18 | High | Fair | 1937 | Recreation |
| Sunrise Lake Dam | New Jersey | Morris | 18 | Significant | Satisfactory | 1930 | Recreation |
| Van Dorans Mill Dam | New Jersey | Morris | 18 | Significant | Satisfactory | 1943 | Recreation |
| Shepherd Lake Dam | New Jersey | Passaic | 18 | Low | Satisfactory | - | Recreation |
| Sylvan Lake Dam | New Jersey | Burlington | 18 | High | Satisfactory | 1941 | Recreation |
| Doughty Pond Dam | New Jersey | Atlantic | 18 | Significant | Satisfactory | 1914 | Water Supply |
| Upper Highland Lake Dam | New Jersey | Sussex | 18 | High | Fair | 1940 | Recreation |
| Ballingers Mill Pond Dam | New Jersey | Salem | 18 | Significant | Poor | 1929 | Recreation |
| Valhalla Lake Dam | New Jersey | Morris | 18 | High | Poor | 1910 | Recreation |
| Allentown Dam | New Jersey | Monmouth | 18 | High | Satisfactory | - | Recreation |
| Pine Mill Lake Dam | New Jersey | Burlington | 18 | Low | Poor | - | Recreation |
| Neptune Basin Dam | New Jersey | Ocean | 18 | Significant | Poor | - | Flood Risk Reduction |
| Regional Stormwater Detention Basin G Dam | New Jersey | Mercer | 18 | Significant | Satisfactory | 1989 | Flood Risk Reduction |
| Mirror Lake Dam | New Jersey | Burlington | 18 | High | Satisfactory | 1880 | Recreation |
| Centennial Lake Dam | New Jersey | Burlington | 18 | High | Poor | - | Recreation |
| Oldham Pond Dam | New Jersey | Passaic | 18 | High | Satisfactory | 1849 | Water Supply |
| Sheppards Mill Pond Dam | New Jersey | Cumberland | 18 | Low | Satisfactory | 1885 | Recreation |
| Cranberry Lake Dam | New Jersey | Sussex | 18 | High | Poor | - | Recreation |
| Morris County Ymca Dam | New Jersey | Morris | 18 | Significant | Satisfactory | 1928 | Recreation |
| Overpeck Tidal Dam | New Jersey | Bergen | 18 | Low | - | 1950 | Other |
| Blair Lake Dam | New Jersey | Warren | 18 | High | Fair | 1903 | Recreation |
| Old Morris Canal Dam | New Jersey | Morris | 18 | Significant | Satisfactory | 1932 | Recreation |
| Franklin Pond Dam | New Jersey | Sussex | 18 | Significant | Fair | - | Recreation |
| Mount Hope Lake Dam | New Jersey | Morris | 18 | High | Satisfactory | 1944 | Recreation |
| New Jersey No Name # 58 Dam | New Jersey | Sussex | 18 | Low | - | - | Recreation |
| Davis Mill Dam | New Jersey | Cumberland | 18 | Significant | Poor | 1938 | Recreation |
| Stony Brook #14 (Honey Lake) Dam | New Jersey | Mercer | 18 | High | Satisfactory | 1964 | Flood Risk Reduction |
| Cushman Lake Dam | New Jersey | Atlantic | 17 | Low | Poor | - | Recreation |
| Perrineville Dam | New Jersey | Monmouth | 17 | Significant | Poor | - | Recreation |
| Echo Lake Upper Dam | New Jersey | Union | 17 | Significant | Satisfactory | 1922 | Recreation |
| Lake Hopatcong Dam | New Jersey | Morris | 17 | High | Poor | 1925 | Flood Risk Reduction |
| East Lake Dam | New Jersey | Cumberland | 17 | High | Satisfactory | - | Water Supply |
| New Jersey No Name # 57 Dam | New Jersey | Monmouth | 17 | Low | Poor | - | Recreation |
| Stony Lake Dam | New Jersey | Sussex | 17 | Low | Fair | 1926 | Recreation |
| Indian Dam | New Jersey | Monmouth | 17 | Significant | Poor | 1937 | Water Supply |
| Lambertville #2 Dam | New Jersey | Hunterdon | 17 | High | Satisfactory | 1877 | Water Supply |
| Perona Lake #1 Dam | New Jersey | Sussex | 17 | Low | - | 1929 | Recreation |
| Fayson Lakes (East) Dam | New Jersey | Morris | 17 | Significant | Satisfactory | 1926 | Recreation |
| Greenwood Lake Dam | New Jersey | Passaic | 17 | High | Poor | 1928 | Recreation |
| Westons Arch Dam | New Jersey | Middlesex | 17 | Significant | Fair | 1919 | Water Supply |
| Kenilworth Lake Dam | New Jersey | Burlington | 17 | Significant | Satisfactory | - | Recreation |
| Camp Beisler Dam (Deleted) | New Jersey | Hunterdon | 17 | High | Poor | 1971 | Recreation |
| Stickle Pond Dam | New Jersey | Morris | 17 | Low | - | - | Recreation |
| Regional Detention Basin Dam E | New Jersey | Somerset | 17 | Significant | Satisfactory | - | Flood Risk Reduction |
| Lake Shenandoah Dam | New Jersey | Ocean | 17 | Significant | Fair | 1934 | Recreation |
| Rockaway Townsquare Mall Dam | New Jersey | Morris | 17 | Significant | Satisfactory | - | Flood Risk Reduction |
| Deer Pond Dam | New Jersey | Morris | 17 | Low | Satisfactory | 1930 | Recreation |
| Kemah Lake Dam | New Jersey | Sussex | 17 | High | Satisfactory | 1928 | Recreation |
| Willow Crest Dam | New Jersey | Sussex | 17 | High | Satisfactory | 1965 | 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.