Browse Dams
17,049 dams in the National Inventory of Dams.
National Inventory of Dams
Browse 17,049 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 |
|---|---|---|---|---|---|---|---|
| Kisco Dam | Missouri | Ste. Genevieve | 34 | High | Not Rated | - | Recreation |
| Wilkie Reservoir Dam | New York | Warren | 34 | High | Satisfactory | 1914 | Water Supply |
| Erin Lake Dam | Georgia | DeKalb | 34 | High | Poor | 1960 | Recreation |
| C-44 Reservoir | Florida | Martin | 34 | High | Not Available | 2021 | Other |
| Castleman's Run Lake No. 1 | West Virginia | Brooke | 34 | High | Satisfactory | 1961 | Recreation |
| Horse Shoe Lake Dam | Missouri | Franklin | 34 | High | Not Rated | 1960 | Recreation |
| Swan Lake Dam | New York | Westchester | 34 | High | Poor | 1933 | Recreation |
| City of Monroe Wwtp Equalization Pond Dam #2 | North Carolina | Union | 34 | High | Fair | - | Other |
| Bauman Lake Dam | Missouri | St. Francois | 34 | High | Not Rated | 1940 | Recreation |
| Treece Lake Dam | Indiana | Tippecanoe | 34 | High | Poor | 1974 | Recreation |
| Morgan Farms Lake Dam | Georgia | Cobb | 34 | High | Satisfactory | 1964 | Recreation |
| Lake Kah-Tan-Da No.3 | Missouri | Perry | 34 | High | Not Rated | 1974 | Recreation |
| Bronson E. Lockwood Dam | Connecticut | Litchfield | 34 | High | Satisfactory | 1958 | Water Supply |
| Glen Hills 7 | Wisconsin | St. Croix | 34 | High | Satisfactory | 1973 | Flood Risk Reduction |
| Strumfels Lake Dam | Missouri | St. Louis | 34 | High | Not Rated | 1959 | Recreation |
| Soloman Lake Dam | Missouri | St. Charles | 34 | High | Not Rated | 1967 | Recreation |
| Mirror Lake Dam | Georgia | Douglas | 34 | High | Fair | 1947 | Recreation |
| Freeman Wash Retarding | Arizona | Graham | 34 | High | Fair | 1963 | Flood Risk Reduction |
| Nuuanu Reservoir No. 1 | Hawaii | Honolulu | 34 | High | Poor | 1905 | Flood Risk Reduction |
| Mountain Creek WS SCS Site 9 Dam | Texas | Ellis | 34 | High | Fair | 1957 | Flood Risk Reduction |
| Lake Katherine Dam | Mississippi | Madison | 34 | High | Satisfactory | 2018 | Recreation |
| Muddy Creek Dam | North Carolina | McDowell | 34 | High | Poor | 1975 | Flood Risk Reduction |
| Parker Lake No 1 Dam | Missouri | Perry | 34 | High | Not Rated | 1954 | Recreation |
| Springdale Estates Upper Dam | North Carolina | Wake | 34 | High | Fair | - | Recreation |
| Noonday Creek WS Str # 4 | Georgia | Cobb | 34 | High | Poor | - | Flood Risk Reduction |
| Henry J. Mills No. 2 | California | Riverside | 34 | High | Satisfactory | 1996 | Water Supply |
| Mountain Valley Dam | West Virginia | Summers | 34 | High | Satisfactory | 1971 | Flood Risk Reduction |
| Summit Lake | West Virginia | Greenbrier | 34 | High | Not Rated | 1955 | Recreation |
| Crabtree Creek WS Dam #2 | North Carolina | Wake | 34 | High | Fair | 1972 | Flood Risk Reduction |
| Knights Creek 5 | Wisconsin | Dunn | 34 | High | Satisfactory | 1970 | Debris Control |
| Escondido Creek WS SCS Site 10 Dam | Texas | Karnes | 34 | High | Satisfactory | 1954 | Flood Risk Reduction |
| Stroobants Dam | Virginia | Bedford | 34 | High | Fair | - | Recreation |
| Park Place No 3 | Pennsylvania | Schuylkill | 34 | High | Fair | 1909 | Water Supply |
| Krueger Lake Dam | Missouri | Warren | 34 | High | Not Rated | 1974 | Recreation |
| Johnsons Draw WS SCS Site 5 Dam | Texas | Crockett | 34 | High | Fair | 1958 | Flood Risk Reduction |
| Little River W/S Str. #34 | Georgia | Fulton | 34 | High | Poor | 1964 | Flood Risk Reduction |
| Plum Creek WS SCS Site 18 Dam | Texas | Caldwell | 34 | High | Fair | 1964 | Flood Risk Reduction |
| Fiddlers Cove Dam | South Carolina | Oconee | 34 | High | Fair | 1988 | Recreation |
| Dry Devils and Lowrey WS SCS Site 8 Dam | Texas | Sutton | 34 | High | Not Rated | 1960 | Flood Risk Reduction |
| Palo Verde Evaporation Pond #1 | Arizona | Maricopa | 34 | High | Satisfactory | 1981 | Other |
| Pine Creek #4 (Howard Baker) Dam | Tennessee | Scott | 34 | High | Satisfactory | 1966 | |
| Dover Dam - Zoar Diversion Dam | Ohio | Harrison | 34 | High | Not Available | 1937 | Flood Risk Reduction |
| Bull Creek WS Str # 14 | Georgia | Muscogee | 34 | High | Poor | 1969 | Flood Risk Reduction |
| Lakeland Drive Lake Dam | Mississippi | Forrest | 34 | High | Fair | - | Recreation |
| Keystone Dam - Cleveland Levee | Oklahoma | Pawnee | 34 | High | Not Available | 1964 | Flood Risk Reduction |
| Lanesboro | Minnesota | Fillmore | 34 | High | - | 1868 | Hydroelectric |
| Margaret Creek Structure No. 4 | Ohio | Athens | 34 | High | Fair | 1971 | Flood Risk Reduction |
| B & C Subdivision Dam | Missouri | Boone | 34 | High | Not Rated | 1989 | Recreation |
| Costas Lake Dam | Mississippi | Madison | 34 | High | Satisfactory | 1950 | Recreation |
| Smith Reservoir | Pennsylvania | Erie | 34 | High | Satisfactory | 1925 | Water Supply |
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.