Browse All Dams
| Dam Name | Hazard | Height | Built | Type | State |
|---|---|---|---|---|---|
| Alexander Lincoln | High Hazard | 38 ft | 1913 | Gravity | Wisconsin |
| Alexander Garfield | Low Hazard | 22 ft | 1938 | Earth | Montana |
| Alexander Canyon - Halliday Summit | Low Hazard | — | 1977 | Earth | Utah |
| Alexander Dam Sully | Low Hazard | 38 ft | 1976 | Earth | South Dakota |
| Alexander Ewing Dam Dutchess | Low Hazard | 16 ft | 1982 | Earth | New York |
| Alexander Farms Dam Pulaski | Low Hazard | 20 ft | 1960 | Earth | Missouri |
| Alexander Lake Delta | Low Hazard | 11 ft | 1886 | Earth | Colorado |
| Alexander Lake Dam Tioga | High Hazard | 12 ft | 1965 | Earth | New York |
| Alexander Lake Dam Van Zandt | Low Hazard | 25 ft | 1966 | Earth | Texas |
| Alexander Lake Dam Calhoun | Low Hazard | 15 ft | — | Earth | Mississippi |
| Alexander Lake Dam Crawford | Low Hazard | 25 ft | 1956 | Earth | Missouri |
| Alexander Lake Dam Montgomery | Low Hazard | — | 1959 | Earth | North Carolina |
| Alexander Lake Dam Hays | Low Hazard | 20 ft | 1973 | Earth | Texas |
| Alexander Lake Dam Oglethorpe | Unknown | 36 ft | — | Earth | Georgia |
| Alexander Lake Dam Panola | Low Hazard | 16 ft | 1935 | Earth | Texas |
| Alexander Lake No 1 Dam La Salle | Low Hazard | 14 ft | 1969 | Earth | Texas |
| Alexander Lake No 2 Dam La Salle | Low Hazard | 15 ft | 1964 | Earth | Texas |
| Alexander Lake No 3 Dam La Salle | Low Hazard | 12 ft | 1964 | Earth | Texas |
| Alexander Pond Dam Hutchinson | Low Hazard | 21 ft | 1983 | Earth | Texas |
| Alexander Pond Dam Bond | Significant Hazard | — | 1973 | Rockfill | Illinois |
| Alexander Pond Dam Butler | Significant Hazard | — | — | Earth | Alabama |
| Alexanders Lake Dam Hinds | Low Hazard | 30 ft | — | Earth | Mississippi |
| Alexanders Lake East Dam Rockdale | Low Hazard | 25 ft | 1956 | Earth | Georgia |
| Alexanders Lake West Dam Rockdale | Low Hazard | 21 ft | 1951 | Earth | Georgia |
| Alexander Wildlife Club Pond Dam Alexander | Significant Hazard | — | — | Earth | North Carolina |
| Alex. City State Jr. College Tallapoosa | Significant Hazard | — | 1966 | Earth | Alabama |
| Alex Crawford Hale | Low Hazard | 11 ft | 1980 | Earth | Alabama |
| Alex Faulkner Lake Dam Choctaw | Low Hazard | 12 ft | — | Earth | Mississippi |
| Alex Krischen Perkins | Low Hazard | 18 ft | 1951 | Earth | South Dakota |
| Alex Krischen Perkins | Low Hazard | 20 ft | 1951 | Earth | South Dakota |
| Alex Porter Dam Mecklenburg | Low Hazard | — | 2009 | Earth | North Carolina |
| Alex Smith Lake Dam Miller | Low Hazard | — | 1971 | Earth | Arkansas |
| Alex Wilson Lake Dam Copiah | Low Hazard | 15 ft | — | Earth | Mississippi |
| Alford Brothers Lake Dam Franklin | Low Hazard | — | 1955 | Earth | North Carolina |
| Alford Butler Lake Dam Bolivar | Low Hazard | 9 ft | — | Earth | Mississippi |
| Alford Dam Boyd | Low Hazard | 26 ft | 1980 | Earth | Nebraska |
| Alford Dam Greene | Low Hazard | 28 ft | — | Earth | Mississippi |
| Alford Lake Dam Pike | Low Hazard | 23 ft | — | Earth | Mississippi |
| Alford Pond Dam Leon | Low Hazard | 8 ft | 1955 | Earth | Florida |
| Alfred Cowan Corson | Low Hazard | 23 ft | 1940 | Earth | South Dakota |
| Alfred Dam Wayne | Low Hazard | 34 ft | 2005 | Earth | Iowa |
| Alfred Dam Wayne | Low Hazard | 37 ft | 1997 | Earth | Iowa |
| Alfred Hutchinson Lyman | Low Hazard | 26 ft | 1961 | Earth | South Dakota |
| Alfred James Detention Dam Garfield | Low Hazard | 26 ft | 1964 | Earth | Nebraska |
| Alfred J. Burke Dam No.1 Butte | Low Hazard | 23 ft | 1960 | Earth | South Dakota |
| Alfred Jordan #1 Garfield | Low Hazard | 25 ft | 1950 | Earth | Montana |
| Alfred Urban Lyman | Low Hazard | 25 ft | 1963 | Earth | South Dakota |
| Algol Toole | Significant Hazard | 20 ft | 1959 | Earth | Montana |
| Algonkian Regional Park Interconnected Impoundemnts Loudoun | Unknown | 10 ft | — | Earth | Virginia |
| Algonkin Dam Salem | Significant Hazard | 14 ft | 1924 | Earth | New Jersey |