Browse Dams
13,006 dams in the National Inventory of Dams.
National Inventory of Dams
Browse 13,006 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 |
|---|---|---|---|---|---|---|---|
| Blackwood Creek P-3 | Nebraska | Red Willow | 35 | Low | Satisfactory | 1984 | Flood Risk Reduction |
| Little Sni-A-Bar Wtrsd #27 Dam | Missouri | Lafayette | 35 | Low | Satisfactory | 1977 | Other |
| Victory Ranch Dam | Tennessee | Hardeman | 35 | Low | Satisfactory | 2005 | Recreation |
| Long Valley West No. 2 | California | Napa | 35 | Low | Satisfactory | 1982 | Water Supply |
| Brands Lake Dam | Missouri | Ste. Genevieve | 35 | High | Satisfactory | 1970 | Recreation |
| Guilford Reservoir Storage Tanks | Maryland | Baltimore City | 35 | High | Satisfactory | 1893 | Water Supply |
| Tennessee Consolidated Coal #2 Dam | Tennessee | Marion | 35 | Low | Satisfactory | 1976 | |
| Twelve Mile Creek Watershed Site D-62-1 | Iowa | Union | 35 | Significant | Satisfactory | 1985 | Flood Risk Reduction |
| Diamond Mills Paper Company Dam | New York | Ulster | 35 | High | Satisfactory | 1929 | Irrigation |
| Turkey Ranch | California | Napa | 35 | High | Satisfactory | 1999 | Water Supply |
| Indian Creek 11-A | Nebraska | Gage | 35 | Low | Satisfactory | 1956 | Flood Risk Reduction |
| Pond Run #1 | West Virginia | Wood | 35 | High | Satisfactory | 1977 | Flood Risk Reduction |
| Middle Pond | Maine | York | 35 | Significant | Satisfactory | 1901 | Water Supply |
| Burke Centre Section 11b Dam | Virginia | Fairfax | 35 | High | Satisfactory | — | Flood Risk Reduction |
| Verna Fritz Dam | Nebraska | Richardson | 35 | Low | Satisfactory | 2010 | Other |
| Chaplain Lake North Dam | Washington | Snohomish | 35 | High | Satisfactory | 1940 | Water Supply |
| Bear - Pierce - Cedar 2-A | Nebraska | Gage | 35 | Low | Satisfactory | 1974 | Flood Risk Reduction |
| Holimont Upper Reservoir Dam | New York | Cattaraugus | 35 | High | Satisfactory | 2003 | Other |
| Bear - Pierce - Cedar 7-B | Nebraska | Gage | 35 | Low | Satisfactory | 1967 | Flood Risk Reduction |
| Furness Arroyo | Colorado | Las Animas | 35 | Low | Satisfactory | 1909 | Irrigation |
| Trout Lake Tailings | Minnesota | Itasca | 35 | Low | Satisfactory | 1954 | Tailings |
| Patsys Lake | Pennsylvania | Fayette | 35 | High | Satisfactory | 1900 | Recreation |
| Mclean Reservoir Dam | Massachusetts | Hampden | 35 | Significant | Satisfactory | 1903 | Water Supply |
| Little Sleeping Child Creek Dam | Montana | Ravalli | 35 | High | Satisfactory | 1927 | Recreation |
| White Pines | California | Calaveras | 35 | Low | Satisfactory | 1970 | Water Supply |
| Cook No. 2 | California | Sonoma | 35 | High | Satisfactory | 1961 | Water Supply |
| Middle Reservoir Dam | Connecticut | New Haven | 35 | Significant | Satisfactory | 1890 | Water Supply |
| Long Branch 73 | Nebraska | Richardson | 35 | Low | Satisfactory | 1981 | Flood Risk Reduction |
| Burton Duenke #1 Dam | Missouri | Camden | 35 | High | Satisfactory | 1971 | Recreation |
| Lake Wellington Dam - Camp Cutler | New York | Ontario | 35 | Significant | Satisfactory | 1971 | Recreation |
| Milton Buchholz Grade Control Dam | Nebraska | Johnson | 35 | Low | Satisfactory | 2015 | Other |
| Usi - Reflection Lake Dam | Indiana | Vanderburgh | 35 | High | Satisfactory | 1970 | |
| Tobacco Road Wtp Dam | Georgia | Richmond | 35 | High | Satisfactory | — | |
| Agua Tibia | California | San Diego | 35 | Low | Satisfactory | 1947 | Water Supply |
| Sugar Island | New York | St. Lawrence | 35 | Low | Satisfactory | 1925 | Hydroelectric |
| Willow | Wisconsin | Oneida | 35 | High | Satisfactory | 1927 | Hydroelectric |
| Brewery Road Dam | Virginia | James City | 35 | Low | Satisfactory | — | Recreation |
| East Mountain Reservoir Dam | Connecticut | New Haven | 35 | High | Satisfactory | 1880 | Recreation |
| Medway | Maine | Penobscot | 35 | Low | Satisfactory | 1922 | Hydroelectric |
| Callahan Creek A-1 | Missouri | Boone | 35 | High | Satisfactory | 1979 | Flood Risk Reduction |
| Palmer Lake #5 | Colorado | El Paso | 35 | Significant | Satisfactory | 1906 | Water Supply |
| Bullard Creek F.R.S. ( Lake) | Oregon | Lake | 35 | High | Satisfactory | — | Flood Risk Reduction |
| Rittenhouse | Arizona | Pinal | 35 | High | Satisfactory | 1969 | Flood Risk Reduction |
| Abiaca Watershed Structure Y-34-02 Dam | Mississippi | Carroll | 35 | Low | Satisfactory | 1965 | Flood Risk Reduction |
| Reeves Lake Dam | Georgia | Cobb | 35 | High | Satisfactory | 1952 | Recreation |
| Papio Creek W-2 | Nebraska | Washington | 35 | Low | Satisfactory | 1972 | Other |
| Pleasant Valley Lake Dam | New Jersey | Morris | 35 | High | Satisfactory | 1933 | Recreation |
| Cabot Spillway | Massachusetts | Franklin | 35 | Low | Satisfactory | 1915 | Hydroelectric |
| Grass Valley | California | San Bernardino | 35 | High | Satisfactory | 1964 | Other |
| Rock Creek 2-1 | Nebraska | Pawnee | 35 | Low | Satisfactory | 1969 | Other |
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.