Browse All Dams
| Dam Name | Hazard | Height | Built | Type | State |
|---|---|---|---|---|---|
| Aero Plantation Lake Dam 1 Union | High Hazard | — | 1962 | Earth | North Carolina |
| Aero Plantation Lake Dam 2 Union | High Hazard | — | 1967 | Earth | North Carolina |
| A. E. Staley Cooling Lake Dam Macon | Significant Hazard | 22 ft | 1944 | Earth | Illinois |
| Afflerbach Impoundment Dam DeWitt | Low Hazard | 18 ft | — | Earth | Texas |
| Affolter Lake Dam Phelps | High Hazard | 30 ft | 1965 | Earth | Missouri |
| A. Fischbach Dam Meade | Low Hazard | 16 ft | 1960 | Earth | South Dakota |
| A F K Hatchery Dam Chugach Census Area | Low Hazard | 32 ft | 1977 | Concrete | Alaska |
| Afmscs Subwatershed Site 22 Cherokee | Low Hazard | 29 ft | 1988 | Earth | Iowa |
| Afmscs Watershed Site 23 Cherokee | Low Hazard | 34 ft | 1989 | Earth | Iowa |
| African Plains Dam Randolph | Low Hazard | — | — | Earth | North Carolina |
| Afton Drive/Chappell Creek Dam Prince George | Unknown | 7 ft | — | Earth | Virginia |
| Afton Reservoir Dam Union | Significant Hazard | 51 ft | 1936 | Earth | Iowa |
| Afw Dam Walsh | Low Hazard | 8 ft | 2001 | Earth | North Dakota |
| Agate Jackson | High Hazard | 77 ft | 1965 | Rockfill | Oregon |
| Agate Allot 1 Dam Sioux | Low Hazard | 23 ft | 1936 | Earth | Nebraska |
| Agate Dam Sioux | Low Hazard | 20 ft | 1936 | Earth | Nebraska |
| Agate Flat Dam Prairie | Low Hazard | — | — | Gravity | Montana |
| Agate No 1 Elbert | Low Hazard | 18 ft | 1890 | Earth | Colorado |
| A G Doss Lake Dam Monroe | Low Hazard | 18 ft | — | Earth | Mississippi |
| Agee Lake Dam Chariton | Low Hazard | 25 ft | 1960 | Earth | Missouri |
| Agency Pond Beauregard | Low Hazard | 8 ft | 1969 | Earth | Louisiana |
| Agency Valley Malheur | High Hazard | 110 ft | 1934 | Earth | Oregon |
| Ag Engineering Farm Pond Lee | Low Hazard | — | 1948 | Earth | Alabama |
| Agfa Lake Dam Broome | Significant Hazard | 10 ft | — | Earth | New York |
| Ag Lee Dam Comanche | Low Hazard | 28 ft | 1968 | Earth | Texas |
| A G Mcinturff Lake Dam Lamar | Low Hazard | 24 ft | — | Earth | Mississippi |
| Agnes Natrona | Low Hazard | 25 ft | 1952 | Earth | Wyoming |
| Agnes Bob and Noel Chouteau | Low Hazard | 30 ft | 1957 | Earth | Montana |
| Agnes Lake Beaverhead | High Hazard | 13 ft | 1928 | Earth | Montana |
| Agnes Sisson Recreational Pond Dam Schoharie | Significant Hazard | 18 ft | 1966 | Earth | New York |
| Agnew Hamilton | High Hazard | — | 1961 | Earth | Tennessee |
| Agnew Lake Mono | High Hazard | 30 ft | 1916 | Concrete | California |
| Agreserves Plymouth Wastewater Storage Pond Benton | Significant Hazard | — | 2023 | — | Washington |
| Agri-Development Dam Ringgold | Low Hazard | 27 ft | 1985 | Earth | Iowa |
| Agrinw Feedlot Fresh Water Pond Benton | Significant Hazard | — | — | — | Washington |
| Agrinw Spaw Pond Benton | Significant Hazard | — | — | — | Washington |
| Agrirama Lake Dam Tift | Low Hazard | 10 ft | 1932 | Earth | Georgia |
| Agronomy Farm Pond Centre | Low Hazard | 25 ft | 1967 | Earth | Pennsylvania |
| A G Taylor Estate Pond Dam Panola | Low Hazard | 20 ft | — | Earth | Mississippi |
| Agua Chinon Orange | High Hazard | 41 ft | 1998 | Earth | California |
| Agua Tibia San Diego | Low Hazard | 35 ft | 1947 | Earth | California |
| A. Heezen Hand | Low Hazard | 20 ft | 1950 | Earth | South Dakota |
| Ahern Big Pond Dam Wilcox | Low Hazard | 19 ft | 1971 | Earth | Georgia |
| Ahern Dam No 1 Richardson | Low Hazard | 29 ft | 2017 | Earth | Nebraska |
| A. Herron No.1 Ziebach | Low Hazard | 15 ft | 1940 | Earth | South Dakota |
| Ah Johnson Reservoir Levee Matagorda | Low Hazard | 19 ft | 1971 | Earth | Texas |
| Ahlberg Pond Dam Tolland | Significant Hazard | 13 ft | — | Concrete | Connecticut |
| Ahlemeyer Dam Furnas | Low Hazard | 28 ft | 1960 | Earth | Nebraska |
| Ahlswel Dam Furnas | Low Hazard | 18 ft | 1960 | Earth | Nebraska |
| Ahmad Lake Dam Gasconade | Low Hazard | 25 ft | 1977 | Earth | Missouri |