Low Hazard Dams
No probable loss of human life and low economic/environmental losses expected.
| Dam Name | Hazard | Height | Built | Type | State |
|---|---|---|---|---|---|
| Ah Johnson Reservoir Levee Matagorda | Low Hazard | 19 ft | 1971 | Earth | Texas |
| 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 |
| A Hoda Lake Dam Hancock | Low Hazard | 13 ft | — | Earth | Mississippi |
| Aholt Farms East Lake Lower Dam St. Charles | Low Hazard | 25 ft | 1977 | Earth | Missouri |
| A. Holzwarth Potter | Low Hazard | 26 ft | 1939 | Earth | South Dakota |
| A. Houck Potter | Low Hazard | 31 ft | 1964 | Earth | South Dakota |
| Ah Parsons Pond Dam Williamsburg | Low Hazard | 8 ft | 1954 | — | South Carolina |
| Ahquabi Dredge Spoil Containment Dam 1a Warren | Low Hazard | 39 ft | 1995 | Earth | Iowa |
| Ahquabi Dredge Spoil Containment Dam 2a Warren | Low Hazard | 36 ft | 1995 | Earth | Iowa |
| Ahquabi Dredge Spoil Containment Dam 5a Warren | Low Hazard | 19 ft | 1995 | Earth | Iowa |
| Ahquabi Silt Dam #1 Warren | Low Hazard | 26 ft | 1995 | Earth | Iowa |
| Ahquabi Silt Dam #2 Warren | Low Hazard | 24 ft | 1995 | Earth | Iowa |
| A H Randall Milling Dam Calhoun | Low Hazard | 7 ft | 1836 | — | Michigan |
| Ahrens Dam Cass | Low Hazard | 22 ft | 1976 | Earth | Nebraska |
| Ahrenstorff Dam Buffalo | Low Hazard | 26 ft | 1952 | Earth | South Dakota |
| Aichi Forge Usa Dam Scott | Low Hazard | 15 ft | 1974 | Earth | Kentucky |
| Aiken Dd No 1 Chautauqua | Low Hazard | 52 ft | 1955 | Earth | Kansas |
| Aiken Lake Dam Lamar | Low Hazard | 29 ft | 1957 | Earth | Georgia |
| Aikens Dam Buffalo | Low Hazard | 25 ft | 1951 | Earth | South Dakota |
| Aiken State Park Dam Aiken | Low Hazard | 12 ft | 1932 | — | South Carolina |
| Ainsworth Feedyard Lagoon Dam Brown | Low Hazard | 10 ft | 2005 | Earth | Nebraska |
| Ainsworth Number 2 Dam Simpson | Low Hazard | 17 ft | 1993 | Earth | Mississippi |
| Airhart Estate Dam Bastrop | Low Hazard | 30 ft | — | Earth | Texas |
| A Irion #1 Powder River | Low Hazard | 12 ft | 1953 | Earth | Montana |
| Airport Center Dam #1 Guilford | Low Hazard | — | 1984 | Earth | North Carolina |
| Airport Lagoon Dam Horry | Low Hazard | 11 ft | 1970 | — | South Carolina |
| Airport Lake Warren | Low Hazard | — | 1967 | Earth | Tennessee |
| Airport Marsh Dam Coos | Low Hazard | 11 ft | 1956 | Earth | New Hampshire |
| Airport Park Lake Dam Chickasaw | Low Hazard | 20 ft | 1979 | Earth | Iowa |
| Airpump Wheatland | Low Hazard | 20 ft | 1965 | Earth | Montana |
| Ajacan Lake Bmp Dam James City | Low Hazard | 24 ft | — | — | Virginia |
| A.J. Ryder Comanche | Low Hazard | 16 ft | 1998 | Earth | Oklahoma |
| Aj Smith Gss Austin | Low Hazard | 24 ft | 1976 | Earth | Texas |
| A J Tillman #2 Blaine | Low Hazard | 18 ft | 1930 | Earth | Montana |
| Akerman Dam Mahaska | Low Hazard | 28 ft | 1966 | Earth | Iowa |
| Akers Farms Dam Adair | Low Hazard | 31 ft | 2016 | Earth | Iowa |
| Akers Lake Dam Livingston | Low Hazard | 30 ft | 1977 | Earth | Missouri |
| Akers Lake Dam Mercer | Low Hazard | 25 ft | — | Earth | Missouri |
| Akers Pond Dam Coos | Low Hazard | 12 ft | 1930 | Earth | New Hampshire |
| Akins Lake Dam Bulloch | Low Hazard | 11 ft | 1948 | Earth | Georgia |
| Akins Lake Dam #1 Wake | Low Hazard | — | 1954 | Earth | North Carolina |
| Akins Lake Dam #2 Wake | Low Hazard | — | 1959 | Earth | North Carolina |
| Akins Pond Dam Bulloch | Low Hazard | 9 ft | 1950 | Earth | Georgia |
| Akita Lake Dam Hocking | Low Hazard | 29 ft | — | Earth | Ohio |
| A K Lord Covington | Low Hazard | 26 ft | 1978 | Earth | Alabama |
| A K Lord Covington | Low Hazard | 30 ft | 1977 | Earth | Alabama |
| Alameda Dam Doña Ana | Low Hazard | — | — | Gravity | New Mexico |
| Alamo Angus Ranch Lake Dam Bexar | Low Hazard | 14 ft | 1958 | Earth | Texas |