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 |
|---|---|---|---|---|---|---|---|
| Consol/Rend Lake Mine/Slurry Impoundment 1 | Illinois | Jefferson | 75 | High | Not Available | 1993 | Other |
| Comal River WS SCS Site 2 Dam | Texas | Comal | 75 | High | Satisfactory | 1981 | Flood Risk Reduction |
| Brush Creek No.15 | West Virginia | Mercer | 75 | High | Satisfactory | 1967 | Flood Risk Reduction |
| N & S Mill Creek Site No. 7 | West Virginia | Grant | 75 | High | Fair | 1993 | Flood Risk Reduction |
| Remmel | Arkansas | Hot Spring | 75 | High | Fair | 1925 | Hydroelectric |
| Lower San Saba River WS SCS Site 13a Dam | Texas | San Saba | 75 | High | Fair | 1980 | Flood Risk Reduction |
| Hightower Creek WS Str # 13 | Georgia | Towns | 75 | High | Poor | 1960 | Flood Risk Reduction |
| New Creek No. 12 Dam | West Virginia | Grant | 75 | High | Satisfactory | 1968 | Flood Risk Reduction |
| Upper Mud River No.2a | West Virginia | Lincoln | 75 | High | Satisfactory | 1992 | Flood Risk Reduction |
| Blackburn Crossing Dam | Texas | - | 75 | High | Fair | 1962 | Water Supply |
| Las Curias Dam | Puerto Rico | San Juan | 75 | High | Satisfactory | 1946 | Recreation |
| Lost River #27 Dam | West Virginia | Hardy | 75 | High | Satisfactory | 1998 | Flood Risk Reduction |
| J.B. Converse Reservoir Dam | Alabama | Mobile | 75 | High | Not Rated | 1952 | Water Supply |
| Choccolocco Creek W/S Dam Site 11 | Alabama | Calhoun | 75 | High | Not Rated | 1971 | Flood Risk Reduction |
| Mcdonough Ash Pond # 4 Dam | Georgia | Cobb | 75 | High | Satisfactory | 1974 | Other |
| Axiflo Tailings Dam | New Mexico | Grant | 75 | Significant | Satisfactory | 1913 | Tailings |
| Upper Pecan Bayou WS SCS Site 11a Dam | Texas | Callahan | 75 | Low | Not Rated | 1967 | Flood Risk Reduction |
| Council Grove City Lake Dam | Kansas | Morris | 75 | High | Fair | 1942 | Flood Risk Reduction |
| Lower Mundo | New Mexico | Rio Arriba | 75 | High | Satisfactory | 1968 | Recreation |
| Catawba Standby Nuclear Service Water | South Carolina | York | 75 | Low | Satisfactory | 1982 | Other |
| Gavins Point Dam | South Dakota | Cedar | 74 | High | Not Available | 1958 | Flood Risk Reduction |
| Fondulac Dam | Illinois | Tazewell | 74 | High | Not Available | 1949 | Flood Risk Reduction |
| Leesville Dam | Ohio | Carroll | 74 | High | Not Available | 1937 | Flood Risk Reduction |
| Gavins Point Dam - Yankton Dam | South Dakota | Yankton | 74 | Low | Not Available | 1958 | Flood Risk Reduction |
| Sebastian Martin Bm 1 Dam | New Mexico | Rio Arriba | 74 | High | Poor | 1978 | Flood Risk Reduction |
| Twin-Rush Creek Dam No. 3 | Indiana | Washington | 74 | High | Poor | 1969 | Flood Risk Reduction |
| SCS-Wildhorse Creek Site-004 | Oklahoma | Murray | 74 | Significant | Fair | 1968 | Flood Risk Reduction |
| Middle Branch Park River 9 | North Dakota | Cavalier | 74 | Significant | Not Rated | 1970 | Flood Risk Reduction |
| Olson Dam | North Dakota | Pembina | 74 | High | Poor | 1957 | Flood Risk Reduction |
| Big Plum Creek | Nebraska | Dawson | 74 | Low | Satisfactory | 1941 | Hydroelectric |
| Middle Fork Reservoir Dam | Indiana | Wayne | 74 | High | Fair | 1963 | Water Supply |
| Jerritt Canyon Evaporation Pond Dam | Nevada | Elko | 74 | Low | Fair | 2007 | Other |
| Berry College Reservoir Dam | Georgia | Floyd | 74 | High | Satisfactory | 1928 | Recreation |
| Batavia Kill Watershed Dam #1 | New York | Greene | 74 | High | Satisfactory | 1974 | Recreation |
| Souhegan River Site 25b Dam | New Hampshire | Hillsborough | 74 | High | Fair | 1967 | Flood Risk Reduction |
| Peavine Creek Upper Dam | Nevada | Washoe | 74 | High | Fair | 1960 | Flood Risk Reduction |
| Upper Pecan Bayou WS SCS Site 6 Dam | Texas | Callahan | 74 | Low | Not Rated | 1967 | Flood Risk Reduction |
| Paluxy River WS SCS Site 20 Dam | Texas | Erath | 74 | High | Not Rated | 1981 | Flood Risk Reduction |
| Clear Creek WS SCS Site 47 Dam | Texas | Cooke | 74 | Low | Not Rated | 1961 | Flood Risk Reduction |
| Aepo Reservoir | Hawaii | Kauai | 74 | High | Fair | 1901 | Irrigation |
| Diamond Lake Dam | Arkansas | Izard | 74 | Low | Fair | 1974 | Recreation |
| Cadet No. 3 Dam | Missouri | Washington | 74 | High | Satisfactory | 1992 | Tailings |
| Merlo | California | Sonoma | 74 | High | Satisfactory | 1982 | Other |
| Mockingbird Canyon | California | Riverside | 74 | High | Satisfactory | 1914 | Water Supply |
| Blackwood Creek 11-A | Nebraska | Hayes | 74 | High | Poor | 1992 | Flood Risk Reduction |
| Mill Creek | Oregon | Lincoln | 74 | High | Fair | 1969 | Water Supply |
| Aziscohos | Maine | Oxford | 74 | High | Satisfactory | 1911 | Hydroelectric |
| Merwin Reservoir #2 | Oregon | Crook | 74 | Low | Not Rated | 1968 | Irrigation |
| Minnetonka Lake Dam | Missouri | Washington | 74 | High | Satisfactory | 1957 | Tailings |
| Red Creek (Iron) | Utah | Iron | 74 | High | Fair | 1980 | 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.