Low Hazard Dams
No probable loss of human life and low economic/environmental losses expected.
| Dam Name | Hazard | Height | Built | Type | State |
|---|---|---|---|---|---|
| Aqua Farm No. 5 Hale | Low Hazard | 14 ft | 1989 | Earth | Alabama |
| Aqua Farms Washington | Low Hazard | 8 ft | 1965 | Earth | Mississippi |
| Aqua Farms Washington | Low Hazard | 8 ft | 1965 | Earth | Mississippi |
| Aqua Fria Jackson | Low Hazard | 19 ft | 1944 | Earth | Colorado |
| Aqua-Terra Lake Dam Broome | Low Hazard | 15 ft | 1952 | Earth | New York |
| Aquilla Hackberry Ck WS SCS Gss 102 Hill | Low Hazard | 20 ft | 1976 | Earth | Texas |
| Aquilla Hackberry Ck WS SCS Gss 11 2 Hill | Low Hazard | 14 ft | 1976 | Earth | Texas |
| Aquilla Hackberry Ck WS SCS Gss 11 3 Hill | Low Hazard | 23 ft | 1976 | Earth | Texas |
| Aquilla Hackberry Ck WS SCS Gss 14-1 Hill | Low Hazard | 21 ft | 1975 | Earth | Texas |
| Aquilla Hackberry Ck WS SCS Gss 14 2 Hill | Low Hazard | 21 ft | 1975 | Earth | Texas |
| Aquilla Hackberry Ck WS SCS Gss 15 1 Hill | Low Hazard | 20 ft | 1976 | Earth | Texas |
| Aquilla Hackberry Ck WS SCS Gss 20-1 Hill | Low Hazard | 23 ft | 1976 | Earth | Texas |
| Aquilla Hackberry Ck WS SCS Site 10 Dam Hill | Low Hazard | 35 ft | 1985 | Earth | Texas |
| Aquilla Hackberry Ck WS SCS Site 17 Dam Hill | Low Hazard | 37 ft | 1979 | Earth | Texas |
| Aquilla Hackberry Ck WS SCS Site 20 Dam Hill | Low Hazard | 32 ft | 1977 | Earth | Texas |
| Aquilla Hackberry Ck WS SCS Site 3 Dam Hill | Low Hazard | 29 ft | 1978 | Earth | Texas |
| Aquilla Hackberry Ck WS SCS Site 6 Dam Hill | Low Hazard | 32 ft | 1979 | Earth | Texas |
| Aquilla Hackberry Ck WS SCS Site 8 Dam Hill | Low Hazard | 34 ft | 1978 | Earth | Texas |
| Aquilla Hackberry Ck WS SCS Site 9 Dam Hill | Low Hazard | 33 ft | 1979 | Earth | Texas |
| Aragon Dam San Miguel | Low Hazard | 33 ft | 1942 | Earth | New Mexico |
| Araniska Dam Alleghany | Low Hazard | — | — | Earth | North Carolina |
| Ararat River Dam #17 Patrick | Low Hazard | 39 ft | — | Earth | Virginia |
| Ararat River Dam #64 Patrick | Low Hazard | 36 ft | — | Earth | Virginia |
| Ararat River Dam #69 Patrick | Low Hazard | 39 ft | — | Earth | Virginia |
| Ararat Rock Products Dam Surry | Low Hazard | — | — | Earth | North Carolina |
| Arbor Dam 1 Tarrant | Low Hazard | 30 ft | 1982 | Concrete | Texas |
| Arbor Dam 2 Tarrant | Low Hazard | 32 ft | 1982 | Concrete | Texas |
| Arboretum of South Barrington Dam Cook | Low Hazard | 8 ft | — | Earth | Illinois |
| Arbor Lake Dam Lancaster | Low Hazard | 9 ft | 2012 | Earth | Nebraska |
| Arbor Place Mall Storm Water Management Pond #1 Dam Douglas | Low Hazard | 22 ft | — | Earth | Georgia |
| Arbor Place Mall Stormwater Management Pond #2 Dam Douglas | Low Hazard | 30 ft | — | Earth | Georgia |
| Arbor Pond Dam Dutchess | Low Hazard | 27 ft | 1987 | Earth | New York |
| Arbor Ridge Dam Grimes | Low Hazard | 25 ft | — | Earth | Texas |
| Arbuckle #1 Carter | Low Hazard | 12 ft | 1940 | Earth | Montana |
| Arbuckle #2 Carter | Low Hazard | 12 ft | 1909 | Earth | Montana |
| Arbutus Pond Dam Essex | Low Hazard | 11 ft | 1940 | Concrete | New York |
| Arby Williams Dam Lincoln | Low Hazard | 23 ft | 1980 | Earth | Louisiana |
| Arcadia Lower Fremont | Low Hazard | 23 ft | 1912 | — | Idaho |
| Arcadia Upper Fremont | Low Hazard | 21 ft | 1912 | — | Idaho |
| Arch Johnson | Low Hazard | 30 ft | 1949 | Earth | Wyoming |
| Archer #2 Fergus | Low Hazard | 33 ft | 1964 | Earth | Montana |
| Archer S Ltd. Dam Davis | Low Hazard | 27 ft | 1996 | Earth | Iowa |
| Archers Pond Dam Johnson | Low Hazard | 11 ft | 1940 | Earth | Georgia |
| Archer Vly Dam Saratoga | Low Hazard | 20 ft | — | Earth | New York |
| Archer Wetland Dam Appanoose | Low Hazard | 8 ft | 1999 | Earth | Iowa |
| Archie #1 Garfield | Low Hazard | 20 ft | 1959 | Earth | Montana |
| Archie Castle's Dam Wexford | Low Hazard | 8 ft | 1963 | Earth | Michigan |
| Archie Millard #1 Lyman | Low Hazard | 27 ft | 1960 | Earth | South Dakota |
| Archie Millard #2 Lyman | Low Hazard | 26 ft | 1968 | Earth | South Dakota |
| Archie Sims Pond 3 Marengo | Low Hazard | 18 ft | 1989 | Earth | Alabama |