Browse Dams
92,766 dams in the National Inventory of Dams.
National Inventory of Dams
Browse 92,766 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 |
|---|---|---|---|---|---|---|---|
| Marshall Active Ash Basin Dam | North Carolina | Catawba | 90 | High | Fair | 1962 | Other |
| South Fourche Lafave Wid Site 4 | Arkansas | Perry | 90 | Low | Satisfactory | 1981 | Flood Risk Reduction |
| Chevy Chase 1290 Reservoir | California | Los Angeles | 90 | High | Satisfactory | 1940 | Water Supply |
| Granite Springs | Wyoming | Laramie | 90 | High | Fair | 1904 | Water Supply |
| Camanche Dike No. 2 | California | San Joaquin | 90 | High | Satisfactory | - | Water Supply |
| Shaker Run Dam | Ohio | Warren | 90 | High | Fair | 1973 | Recreation |
| Lake Gregory | California | San Bernardino | 90 | High | Satisfactory | 1938 | Water Supply |
| Leavitt Branch (Pa-463) | Pennsylvania | Monroe | 90 | High | Poor | 1976 | Flood Risk Reduction |
| Trail Bridge | Oregon | Linn | 90 | High | Unsatisfactory | 1963 | Hydroelectric |
| Stampede Dike | California | Sierra | 90 | High | Not Available | 1970 | Flood Risk Reduction |
| Weiss - Spillway Diversion Dam | Alabama | Cherokee | 90 | High | Satisfactory | 1961 | Hydroelectric |
| Atlanta Reservoir Dam No. 1 | Georgia | Fulton | 90 | High | Poor | 1960 | Water Supply |
| Lawtonka Lake | Oklahoma | Comanche | 90 | High | Fair | 1939 | Water Supply |
| Viva Naughton | Wyoming | Lincoln | 90 | High | Fair | 1967 | Water Supply |
| Emerald No. 2 Back Valley Western | Pennsylvania | Greene | 90 | High | Satisfactory | - | Other |
| Oak Orchard Creek Dam | New York | Orleans | 90 | High | Satisfactory | 1917 | Hydroelectric |
| Crowther | Idaho | Oneida | 90 | High | Fair | 1948 | Irrigation |
| New Melle Quarry | Missouri | St. Charles | 90 | High | Satisfactory | 1999 | |
| Crowley | Oregon | Malheur | 90 | High | Unsatisfactory | 1938 | Irrigation |
| Lower Urad | Colorado | Clear Creek | 90 | High | Satisfactory | 1965 | Water Supply |
| Hobbs | Utah | Davis | 90 | High | Fair | 1924 | Irrigation |
| Pond No. 10 | Florida | Hernando | 90 | Low | Not Rated | - | Other |
| Phoenix Lake | California | Marin | 90 | High | Satisfactory | 1907 | Water Supply |
| Leesville | Virginia | Pittsylvania | 90 | High | Satisfactory | 1963 | Hydroelectric |
| Glen Elder Downs Protective Dike | Kansas | Osborne | 90 | High | Not Available | 1969 | Flood Risk Reduction |
| Upper Shepaug Dam | Connecticut | Litchfield | 90 | High | Satisfactory | 1965 | Water Supply |
| Lake Coronado Dam | Arkansas | Saline | 90 | Significant | Satisfactory | 1976 | Recreation |
| Tailings Pond | Arkansas | Garland | 90 | High | Not Rated | 1980 | Tailings |
| Needle Creek | Colorado | Saguache | 90 | Low | Not Rated | 1961 | Irrigation |
| Brush Hollow | Colorado | Fremont | 90 | High | Satisfactory | 1922 | Irrigation |
| Lake Desoto | Arkansas | Garland | 90 | High | Fair | 1971 | Recreation |
| Yerington Mill Dam | Nevada | Lyon | 90 | Significant | Poor | - | Tailings |
| Piute | Utah | Piute | 90 | High | Satisfactory | 1938 | Irrigation |
| Lake Konstanz Dam | Missouri | Warren | 90 | High | Satisfactory | 1999 | |
| Crenshaw Lake Dam | Georgia | Stephens | 90 | Low | Not Rated | - | |
| Van Stone Tailings Dam | Washington | Stevens | 90 | Significant | Poor | 1970 | Tailings |
| Livingston | Texas | San Jacinto | 90 | High | Unsatisfactory | 1969 | Hydroelectric |
| Wenas Dam | Washington | Yakima | 90 | High | Fair | 1911 | Irrigation |
| Zorinsky Dam | Nebraska | Douglas | 90 | High | Not Available | 1985 | Flood Risk Reduction |
| Woodcock Creek Dam | Pennsylvania | Crawford | 90 | High | Not Available | 1973 | Flood Risk Reduction |
| Farmdale Dam | Illinois | Tazewell | 90 | High | Not Available | 1951 | Flood Risk Reduction |
| Aylesworth Creek Dam | Pennsylvania | Lackawanna | 90 | High | Not Available | 1970 | Flood Risk Reduction |
| Miner's Ranch Dam | California | Butte | 90 | High | Satisfactory | 1962 | Hydroelectric |
| Bottle Hollow - South Dam | Utah | Uintah | 90 | High | Poor | 1970 | Irrigation |
| Almond Dam | New York | Steuben | 90 | High | Not Available | 1949 | Flood Risk Reduction |
| Wheeling Creek No.23 | West Virginia | Marshall | 90 | High | Fair | 1978 | Flood Risk Reduction |
| Columbia Lock and Dam | Louisiana | Caldwell | 90 | Significant | Not Available | 1970 | Navigation |
| Toronto Dam | Kansas | Woodson | 90 | High | Not Available | 1960 | Flood Risk Reduction |
| Dardanelle Lock and Dam | Arkansas | Pope | 90 | Significant | Not Available | 1969 | Navigation |
| Black Rock | New Mexico | McKinley | 90 | High | Fair | 1908 | Irrigation |
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.