Browse Dams
1,492 dams in the National Inventory of Dams.
National Inventory of Dams
Browse 1,492 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 |
|---|---|---|---|---|---|---|---|
| Jeffers Pond | Pennsylvania | Susquehanna | 13 | Low | Satisfactory | 1919 | Recreation |
| Black Pond | Pennsylvania | Bradford | 13 | Low | Not Rated | 1900 | Recreation |
| Ray T Mantz | Pennsylvania | Luzerne | 13 | Low | Fair | 1962 | Recreation |
| Pocahontas | Pennsylvania | Monroe | 13 | High | Satisfactory | 1911 | Recreation |
| Westcolang Lake | Pennsylvania | Pike | 13 | High | Satisfactory | 1912 | Recreation |
| Sun Mountain Lake | Pennsylvania | Monroe | 13 | High | Fair | 1934 | Recreation |
| Lake Carey | Pennsylvania | Wyoming | 13 | High | Poor | 1876 | Recreation |
| Comfort Lake | Pennsylvania | Susquehanna | 13 | High | Satisfactory | 1916 | Water Supply |
| Sutula/Stroud | Pennsylvania | Allegheny | 13 | Significant | Satisfactory | - | Recreation |
| Crystal Lake | Pennsylvania | Wayne | 13 | High | Satisfactory | 1926 | Recreation |
| Ice Pond | Pennsylvania | Luzerne | 13 | Significant | Satisfactory | 1909 | Recreation |
| Perch Pond | Pennsylvania | Wayne | 13 | High | Fair | 1913 | Recreation |
| Pence | Pennsylvania | Bedford | 13 | Low | Not Rated | 1842 | Recreation |
| Haighs Pond | Pennsylvania | Bradford | 13 | Low | Not Rated | - | Recreation |
| South Pond | Pennsylvania | Pike | 13 | High | Satisfactory | 1972 | Recreation |
| Browns Lake | Pennsylvania | Tioga | 13 | Low | Not Rated | 1964 | Recreation |
| Townsend | Pennsylvania | Beaver | 13 | Low | Satisfactory | 1913 | Hydroelectric |
| Naylors Run | Pennsylvania | Delaware | 13 | High | Satisfactory | 1975 | Flood Risk Reduction |
| West 17th Street Detention | Pennsylvania | Erie | 13 | Significant | Fair | 2001 | Flood Risk Reduction |
| El-Do Lake | Pennsylvania | Monroe | 13 | High | Poor | - | Recreation |
| Deer Lake | Pennsylvania | Wayne | 13 | High | Fair | 1968 | Recreation |
| Whitford Ridge Detention Basin | Pennsylvania | Chester | 13 | Significant | Fair | 1992 | Flood Risk Reduction |
| Pocono Woodland Lake | Pennsylvania | Pike | 13 | High | Satisfactory | 1977 | Recreation |
| Locklin Pond | Pennsylvania | Wayne | 13 | High | Satisfactory | 1889 | Recreation |
| Glass Pond No 1 | Pennsylvania | Wayne | 13 | High | Satisfactory | 1919 | Recreation |
| Indian Mountain Lake | Pennsylvania | Monroe | 13 | High | Poor | 1960 | Recreation |
| Elk Lick Scout Reservation | Pennsylvania | McKean | 13 | Significant | Satisfactory | - | Recreation |
| Lincoln Avenue Detention Basin | Pennsylvania | Chester | 13 | High | Satisfactory | 2007 | Flood Risk Reduction |
| Pennsylvania | Mercer | 12 | Low | Not Available | 1963 | Recreation | |
| Knecht | Pennsylvania | Columbia | 12 | Low | Not Rated | 1954 | Recreation |
| Janesville | Pennsylvania | Clearfield | 12 | Low | Not Rated | - | Recreation |
| Stairway Lake | Pennsylvania | Pike | 12 | Low | Not Rated | 1955 | Recreation |
| Lindenmere | Pennsylvania | Monroe | 12 | Significant | Fair | 1935 | Recreation |
| Morrisdale Mine | Pennsylvania | Clearfield | 12 | Low | Not Rated | 1919 | Recreation |
| Oakwood Lake | Pennsylvania | Wyoming | 12 | High | Satisfactory | 1947 | Recreation |
| Grubers Lake | Pennsylvania | Monroe | 12 | Low | Fair | 1928 | Recreation |
| Drann | Pennsylvania | Susquehanna | 12 | Low | Satisfactory | 1919 | Recreation |
| Lake Weiss | Pennsylvania | Lebanon | 12 | Low | Not Rated | 1890 | Recreation |
| Lower Rickards | Pennsylvania | Pike | 12 | High | Fair | 1955 | Recreation |
| Myers | Pennsylvania | Lackawanna | 12 | Significant | Fair | 1938 | Recreation |
| Swimming | Pennsylvania | Bradford | 12 | Low | Not Rated | - | Recreation |
| Manzanedo | Pennsylvania | Monroe | 12 | Low | Fair | 1914 | Recreation |
| Lakemont Park | Pennsylvania | Blair | 12 | High | Satisfactory | 1898 | Recreation |
| Whitney Lake | Pennsylvania | Wayne | 12 | Significant | Fair | 1934 | Recreation |
| Way Lake | Pennsylvania | Susquehanna | 12 | Low | Satisfactory | 1992 | Recreation |
| Lake Como | Pennsylvania | Wayne | 12 | Low | Fair | 1914 | Recreation |
| Pa-107 | Pennsylvania | Crawford | 12 | Significant | Not Rated | - | Recreation |
| Tuscarora Lake | Pennsylvania | Susquehanna | 12 | High | Fair | 1919 | Recreation |
| Totem Lake | Pennsylvania | Bradford | 12 | High | Poor | 1919 | Recreation |
| Hulmeville Park | Pennsylvania | Bucks | 12 | Low | Fair | 1800 | 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.