Low Hazard Dams
No probable loss of human life and low economic/environmental losses expected.
| Dam Name | Hazard | Height | Built | Type | State |
|---|---|---|---|---|---|
| Allday Dam Houston | Low Hazard | 16 ft | 1949 | Earth | Texas |
| Allee Campbell | Low Hazard | 7 ft | 1978 | Earth | Wyoming |
| Allegan Allegan | Low Hazard | 30 ft | 1936 | Gravity | Michigan |
| Allegheny River Lock and Dam 5 Armstrong | Low Hazard | — | 1927 | Gravity | Pennsylvania |
| Allegheny River Lock and Dam 6 Armstrong | Low Hazard | — | 1928 | Gravity | Pennsylvania |
| Allegheny River Lock and Dam 7 Armstrong | Low Hazard | — | 1931 | Gravity | Pennsylvania |
| Allegheny River Lock and Dam 8 Armstrong | Low Hazard | — | 1931 | Gravity | Pennsylvania |
| Allegheny River Lock and Dam 9 Armstrong | Low Hazard | — | 1938 | Gravity | Pennsylvania |
| Allegheny West Conference Cg Lake Dam Fairfield | Low Hazard | 33 ft | 1950 | Earth | Ohio |
| Allemang Lagoon 1 Dam Antelope | Low Hazard | 19 ft | 2011 | Earth | Nebraska |
| Allemang Lagoon Dam Antelope | Low Hazard | 12 ft | 2012 | Buttress | Nebraska |
| Alleman Lake Dam LaSalle | Low Hazard | 26 ft | 1975 | Earth | Illinois |
| Allen Sheridan | Low Hazard | 35 ft | 1955 | Earth | Wyoming |
| Allen #5 Custer | Low Hazard | 21 ft | 1964 | Earth | Montana |
| Allen #6 Powder River | Low Hazard | 23 ft | 1960 | Earth | Montana |
| Allen and Phillips Cleburne | Low Hazard | — | 1960 | Earth | Alabama |
| Allen Blalock Dam Edgefield | Low Hazard | 28 ft | 1993 | — | South Carolina |
| Allen Branch Dam Cocke | Low Hazard | 26 ft | 1969 | Earth | Tennessee |
| Allen Bryson Pond No. 1 Custer | Low Hazard | 20 ft | — | — | Oklahoma |
| Allen Creek Crook | Low Hazard | 78 ft | 1959 | Other | Oregon |
| Allendale Conservation Club Lake Dam Stark | Low Hazard | 13 ft | 1965 | Earth | Illinois |
| Allendale Dam Cass | Low Hazard | 10 ft | 1969 | Earth | Missouri |
| Allendale Lake Dam Johnson | Low Hazard | 32 ft | 1981 | Earth | Indiana |
| Allendale Pond Providence | Low Hazard | 15 ft | 1865 | Earth | Rhode Island |
| Allen Dale Subdivision Dam Greene | Low Hazard | 18 ft | — | Earth | Missouri |
| Allen Dam Middlesex | Low Hazard | 15 ft | 1797 | Gravity | Massachusetts |
| Allen Dam Franklin | Low Hazard | — | — | Earth | North Carolina |
| Allen Dam Mercer | Low Hazard | 25 ft | — | Earth | Missouri |
| Allen E Kennedy Lake Dam Hancock | Low Hazard | 33 ft | 1970 | Earth | Kentucky |
| Allen- Ewing Dam Wayne | Low Hazard | 35 ft | 1999 | Earth | Iowa |
| Allen Jack Comanche | Low Hazard | 15 ft | 1961 | Earth | Oklahoma |
| Allen Janzen Custer | Low Hazard | 27 ft | 1990 | Earth | Oklahoma |
| Allen Lake Stafford | Low Hazard | 6 ft | 1950 | — | Kansas |
| Allen Lake Dam Henderson | Low Hazard | 16 ft | 1969 | Earth | Texas |
| Allen Lake Dam Howard | Low Hazard | 20 ft | 1967 | Earth | Texas |
| Allen Lake Dam Tift | Low Hazard | 15 ft | 1966 | Earth | Georgia |
| Allen Lake Dam Runnels | Low Hazard | 18 ft | 1961 | Earth | Texas |
| Allen Lake Dam Upshur | Low Hazard | 16 ft | 1960 | Earth | Texas |
| Allen Lake Dam Heard | Low Hazard | 23 ft | 1960 | Earth | Georgia |
| Allen Lake Dam Randolph | Low Hazard | 16 ft | — | Earth | Georgia |
| Allen Lake Dam Otsego | Low Hazard | 10 ft | 1940 | Earth | New York |
| Allen Lake Dam Nodaway | Low Hazard | 25 ft | 1930 | Earth | Missouri |
| Allen Lake Dam Cook | Low Hazard | 14 ft | 1950 | Earth | Georgia |
| Allen Lake Dam Durham | Low Hazard | — | 1960 | Earth | North Carolina |
| Allen No.1 Garvin | Low Hazard | 25 ft | 1977 | Earth | Oklahoma |
| Allen No.2 Garvin | Low Hazard | 28 ft | 1977 | Earth | Oklahoma |
| Allen No. 2 Dam (Racetrack Dam) Perry | Low Hazard | 35 ft | 1983 | Earth | Ohio |
| Allen North Lake Dam Dimmit | Low Hazard | 11 ft | 1972 | Earth | Texas |
| Allen Pond Androscoggin | Low Hazard | 7 ft | 1850 | Concrete | Maine |
| Allen Pond Lamar | Low Hazard | 16 ft | 1981 | Earth | Alabama |