Browse Dams
12,710 dams in the National Inventory of Dams.
National Inventory of Dams
Browse 12,710 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 |
|---|---|---|---|---|---|---|---|
| Thomas J. Miller Lake Dam | Indiana | Scott | 31 | High | Fair | 1973 | Recreation |
| Hartman #2 Pond | Colorado | Grand | 31 | Low | Fair | 1965 | Fish and Wildlife Pond |
| Marcel Lake Dam | Washington | King | 31 | High | Fair | 1964 | Recreation |
| Pine Run (Pa-616) | Pennsylvania | Bucks | 31 | High | Fair | 1974 | Flood Risk Reduction |
| Wilson Lake | Idaho | Jerome | 31 | Significant | Fair | 1909 | Irrigation |
| False River Drainage Structure | Louisiana | Pointe Coupee | 31 | Low | Fair | 1948 | Recreation |
| Woodside Dam 1 | South Carolina | Aiken | 31 | High | Fair | 1986 | Recreation |
| Woodside Dam 2 | South Carolina | Aiken | 31 | High | Fair | 1987 | Recreation |
| Fall River Dam | Kansas | Greenwood | 31 | High | Fair | 1960 | Other |
| Wasatch - First Enlargement | Wyoming | Sweetwater | 31 | Low | Fair | 1938 | Irrigation |
| Willis Lake Dam | Ohio | Highland | 31 | Low | Fair | 1995 | Water Supply |
| Coyote Den | Wyoming | Sheridan | 31 | Low | Fair | 1965 | Irrigation |
| Cusick No.1 | Wisconsin | Juneau | 31 | Low | Fair | 1970 | Other |
| Lacy & Caress Lake Dam West | Indiana | Johnson | 31 | Low | Fair | 1992 | Recreation |
| Twin Lakes Lower Dam | South Carolina | Edgefield | 31 | Significant | Fair | - | Recreation |
| Factory Hollow Dam | Massachusetts | Hampshire | 31 | High | Fair | 1895 | Recreation |
| Rushcreek Structure No. Ii | Ohio | Perry | 31 | High | Fair | 1985 | Flood Risk Reduction |
| Mccorkle Pond Dam | South Carolina | York | 31 | High | Fair | - | Recreation |
| Deerhead Dam | Tennessee | Sequatchie | 31 | Low | Fair | 1965 | Recreation |
| Cottonwood #1 | Colorado | Mesa | 31 | High | Fair | 1894 | Irrigation |
| Salt Lake Co.-Big Cottonwood (Spencer`S) | Utah | Salt Lake | 31 | High | Fair | 1984 | Flood Risk Reduction |
| Lake Timberlin | Ohio | Richland | 31 | Low | Fair | 1969 | Recreation |
| Ridgill Lake Dam | South Carolina | Greenville | 31 | Significant | Fair | 1972 | Recreation |
| Shorts Lake Dam | North Carolina | Gaston | 31 | High | Fair | 1961 | Recreation |
| York Creek WS SCS Site 3 Dam | Texas | Comal | 31 | High | Fair | 1967 | Flood Risk Reduction |
| Upper Pelzer | South Carolina | Anderson | 31 | High | Fair | 1881 | Hydroelectric |
| Charolais Lake Dam | Ohio | Gallia | 31 | Low | Fair | 1975 | Recreation |
| Upper Mountain Lake Dam | New Hampshire | Grafton | 31 | Low | Fair | 1963 | Recreation |
| Gary Davis Dam | North Carolina | Lincoln | 31 | Low | Fair | 1987 | Irrigation |
| Lake Concord Dam | North Carolina | Cabarrus | 31 | High | Fair | 1926 | Recreation |
| Deer Lake Dam | North Carolina | Transylvania | 31 | High | Fair | 1922 | Recreation |
| Big Sandy Creek Watershed S-6 | Colorado | El Paso | 31 | Low | Fair | 1960 | Flood Risk Reduction |
| Eagle Creek No. 1 | New Mexico | Otero | 31 | High | Fair | 1950 | Recreation |
| Catwalk | Wyoming | Sheridan | 31 | Low | Fair | - | Irrigation |
| Vowell Lake Dam | Mississippi | Smith | 31 | Low | Fair | 2016 | Recreation |
| Colonial Country Club Dam Middle | North Carolina | Randolph | 31 | Low | Fair | 1956 | Recreation |
| Dutchman Creek WS Dam #6 | North Carolina | Davie | 31 | High | Fair | 1975 | Flood Risk Reduction |
| Rounda Dam | North Carolina | Guilford | 31 | High | Fair | 1950 | Recreation |
| Rodney Rice Dam | Kansas | Brown | 31 | Low | Fair | - | Irrigation |
| Rice Pond Dam | Ohio | Medina | 31 | Low | Fair | - | Recreation |
| Homepond Dam | Iowa | Decatur | 30 | Significant | Fair | 1920 | Water Supply |
| Soda Lake #1 | Colorado | Jefferson | 30 | Low | Fair | 1977 | Water Supply |
| Griffin Lake Dam | Texas | Gregg | 30 | Significant | Fair | 1953 | Irrigation |
| Cedar Creek WS SCS Site 136 Dam | Texas | Van Zandt | 30 | Low | Fair | 1965 | Flood Risk Reduction |
| Belmont Raw Water Basin | Pennsylvania | Philadelphia | 30 | High | Fair | 1901 | Water Supply |
| Reynolds No. 2 | Wyoming | Sheridan | 30 | Low | Fair | 1922 | Irrigation |
| Lake Marge | Pennsylvania | Susquehanna | 30 | High | Fair | - | Recreation |
| Aquilla Hackberry Ck WS SCS Site 7 Dam | Texas | Hill | 30 | Significant | Fair | 1979 | Flood Risk Reduction |
| Swan Lake Dam | Texas | Wood | 30 | Significant | Fair | - | |
| Chambers Creek WS SCS Site 110 Dam | Texas | Ellis | 30 | High | Fair | 1959 | Flood Risk Reduction |
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.