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 |
|---|---|---|---|---|---|---|---|
| Lambertville #2 Dam | New Jersey | Hunterdon | 17 | High | Satisfactory | 1877 | Water Supply |
| Westons Arch Dam | New Jersey | Middlesex | 17 | Significant | Fair | 1919 | Water Supply |
| Dundee | New Jersey | Passaic | 16 | Low | Satisfactory | 1854 | Hydroelectric |
| Lake Stockholm Dam | New Jersey | Sussex | 16 | Significant | Satisfactory | 1920 | Recreation |
| Lake Carasaljo Dam | New Jersey | Ocean | 16 | High | Fair | 1870 | Recreation |
| Shadow Lake Dam | New Jersey | Bergen | 16 | Significant | Satisfactory | 1928 | Recreation |
| Country Lakes Lower #2 Dam | New Jersey | Burlington | 16 | Significant | Satisfactory | 1956 | Recreation |
| Lake Gerard Dam A | New Jersey | Sussex | 16 | High | Satisfactory | 1930 | Recreation |
| Swartswood Lake Dam | New Jersey | Sussex | 16 | Low | Fair | 1903 | Recreation |
| Saxton Falls Dam | New Jersey | Morris | 16 | High | Poor | 1927 | Recreation |
| Skyline Lake #1 (Lower) Dam | New Jersey | Passaic | 16 | High | Satisfactory | 1947 | Recreation |
| Bethel Lake Dam | New Jersey | Gloucester | 16 | Significant | Satisfactory | 1942 | Recreation |
| Shadow Lake Dam | New Jersey | Monmouth | 16 | Significant | Poor | 1931 | Recreation |
| Upper Mohawk Lake Dam | New Jersey | Sussex | 16 | High | Satisfactory | 1927 | Recreation |
| West Milford Lake Dam | New Jersey | Passaic | 16 | High | Poor | 1929 | Recreation |
| Bear Pond Dam A | New Jersey | Sussex | 16 | Significant | Satisfactory | 1905 | Recreation |
| Skellinger Lake Dam | New Jersey | Sussex | 16 | Significant | Poor | - | Other |
| Bunker Hill Dam | New Jersey | Ocean | 16 | Low | Satisfactory | 1938 | Recreation |
| Crystal Lake Dam | New Jersey | Morris | 16 | High | Satisfactory | - | Recreation |
| Briant Park Dam | New Jersey | Union | 16 | Significant | Satisfactory | 1930 | Recreation |
| Daretown Lake Dam | New Jersey | Salem | 16 | Significant | Satisfactory | 1915 | Recreation |
| Lake Saginaw Dam | New Jersey | Sussex | 16 | Low | Poor | 1925 | Recreation |
| Pleasant Mills Dam | New Jersey | Atlantic | 16 | Significant | Poor | - | Recreation |
| Lake Lefferts Dam | New Jersey | Monmouth | 16 | High | Poor | 1928 | Recreation |
| Dalrymple Pond Dam | New Jersey | Morris | 16 | Low | Fair | - | Irrigation |
| Pine Lake Park Dam | New Jersey | Ocean | 16 | Significant | Satisfactory | 1931 | Recreation |
| Braddocks Mill Dam | New Jersey | Burlington | 16 | Significant | Poor | 1790 | Recreation |
| Herzenberg Dam | New Jersey | Sussex | 16 | Low | - | 1960 | Recreation |
| Apshawa Auxiliary Dam | New Jersey | Passaic | 16 | Significant | Satisfactory | - | Recreation |
| Cold Spring Lake Dam | New Jersey | Passaic | 16 | Significant | Satisfactory | 1890 | Recreation |
| Mishe - Mokwa Dam | New Jersey | Burlington | 16 | High | Satisfactory | - | Recreation |
| Weston Mill Pond Dam | New Jersey | Middlesex | 16 | Significant | Fair | 1916 | Water Supply |
| Princeton Walk Dam | New Jersey | Middlesex | 16 | Significant | Satisfactory | 1988 | Recreation |
| Holiday Lake Dam | New Jersey | Ocean | 16 | Low | Fair | 1965 | Recreation |
| Watson's Lake Dam | New Jersey | Camden | 15 | Significant | Poor | - | Recreation |
| Rock Lodge Pond Dam | New Jersey | Sussex | 15 | Significant | Satisfactory | 1907 | |
| Osborn Mills Dam | New Jersey | Somerset | 15 | Significant | Satisfactory | - | Water Supply |
| Mcafee Glenwood Road Dam No. 2 | New Jersey | Sussex | 15 | Significant | Satisfactory | 2000 | Flood Risk Reduction |
| Colesville Reservoir Dam | New Jersey | Sussex | 15 | Significant | Poor | - | Water Supply |
| East Cove Dam | New Jersey | Sussex | 15 | High | Fair | - | Recreation |
| New Jersey No Name # 40 Dam | New Jersey | Passaic | 15 | High | Poor | - | Recreation |
| Harrisonville Dam | New Jersey | Gloucester | 15 | Significant | Poor | - | Recreation |
| Jackson Pond Dam | New Jersey | Union | 15 | Significant | Satisfactory | - | Other |
| Lake Winona Dam | New Jersey | Morris | 15 | High | Poor | 1950 | Recreation |
| Sawmill Pond Dam | New Jersey | Sussex | 15 | Low | Poor | - | Recreation |
| Brown Dam | New Jersey | Salem | 15 | Low | Fair | 1934 | Water Supply |
| Mount Laurel Lake Dam | New Jersey | Passaic | 15 | Low | - | 1930 | Recreation |
| Silver Lake Dam | New Jersey | Morris | 15 | Low | - | - | Recreation |
| Lake Marcia Dam | New Jersey | Sussex | 15 | Low | - | - | Recreation |
| Pinecliff Lake Dam | New Jersey | Passaic | 15 | High | Fair | 1927 | 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.