Low Hazard Dams
No probable loss of human life and low economic/environmental losses expected.
| Dam Name | Hazard | Height | Built | Type | State |
|---|---|---|---|---|---|
| Aowa Creek 32-3a Dixon | Low Hazard | 55 ft | 2000 | Earth | Nebraska |
| Aowa Creek 32-4a Dixon | Low Hazard | 40 ft | 1980 | Earth | Nebraska |
| Aowa Creek 41-3 Dixon | Low Hazard | 49 ft | 1988 | Earth | Nebraska |
| Aowa Creek 41-6 Dixon | Low Hazard | 35 ft | 1995 | Earth | Nebraska |
| Aowa Creek 42-2 Dixon | Low Hazard | 31 ft | 1984 | Earth | Nebraska |
| Aowa Creek 43-4 Dixon | Low Hazard | 29 ft | 1975 | Earth | Nebraska |
| Aowa Creek 43-9a Dixon | Low Hazard | 50 ft | 1999 | Earth | Nebraska |
| Aowa Creek 51-1a Dixon | Low Hazard | 35 ft | 1991 | Earth | Nebraska |
| Aowa Creek 61-11a Dixon | Low Hazard | 50 ft | 1975 | Earth | Nebraska |
| Aowa Creek 61-3 Dixon | Low Hazard | 28 ft | 1972 | Earth | Nebraska |
| Aowa Creek 62-5a Dixon | Low Hazard | 49 ft | 1976 | Earth | Nebraska |
| Aowa Creek 63-1a Dixon | Low Hazard | 48 ft | 1978 | Earth | Nebraska |
| Aowa Creek 63-3 Dixon | Low Hazard | 32 ft | 1981 | Earth | Nebraska |
| Aowa Creek 6-7a Dixon | Low Hazard | 54 ft | 1980 | Earth | Nebraska |
| Apache 2 Tank Dam Webb | Low Hazard | 15 ft | — | Earth | Texas |
| Apache Dam Comanche | Low Hazard | 34 ft | 1930 | Concrete | Oklahoma |
| Apache Dam Carter | Low Hazard | — | — | Gravity | Montana |
| Apache Lake Reservoir Larimer | Low Hazard | 20 ft | 1980 | Earth | Colorado |
| Apache Tank Dam Potter | Low Hazard | 26 ft | 1969 | Earth | Texas |
| Apache Tank Dam Webb | Low Hazard | 15 ft | — | Earth | Texas |
| A P Bowden Pond Dam 1 Kershaw | Low Hazard | 50 ft | 1975 | — | South Carolina |
| A P Bowden Pond Dam 2 Kershaw | Low Hazard | 28 ft | 1975 | — | South Carolina |
| A P Bowden Pond Dam 3 Kershaw | Low Hazard | 29 ft | 1975 | — | South Carolina |
| A Peterson Richland | Low Hazard | 10 ft | 1951 | Earth | Montana |
| Apex Lake Dam Maries | Low Hazard | 30 ft | — | Earth | Missouri |
| A & P No. 1 Converse | Low Hazard | 27 ft | 1954 | Earth | Wyoming |
| Apocolipse Pondera | Low Hazard | 10 ft | 1930 | Earth | Montana |
| Apogee Hill | Low Hazard | 30 ft | 1965 | Earth | Montana |
| Apopka-Beauclair Lock and Dam Lake | Low Hazard | 9 ft | — | Earth | Florida |
| Appalachee Farms Lake Dam Oconee | Low Hazard | 28 ft | 1956 | Earth | Georgia |
| Appanoose Country Club Dam Appanoose | Low Hazard | 33 ft | 1999 | Earth | Iowa |
| Appanoose County Roadgrade Appanoose | Low Hazard | 27 ft | 1988 | Earth | Iowa |
| Appanoose County Roadgrade Appanoose | Low Hazard | 24 ft | 1988 | Earth | Iowa |
| Appanoose County Roadgrade Dam 19-69-19 Appanoose | Low Hazard | 29 ft | 1965 | Earth | Iowa |
| Appanoose County Roadgrade Dam 2-68-18 Appanoose | Low Hazard | 25 ft | 1964 | Earth | Iowa |
| Appanoose County Roadgrade Dam 27-68-19 Appanoose | Low Hazard | 26 ft | 1966 | Earth | Iowa |
| Appanoose County Roadgrade Dam 32-68-18 Appanoose | Low Hazard | 30 ft | 1969 | Earth | Iowa |
| Appanoose County Roadgrade Dam L-3-65 Appanoose | Low Hazard | 27 ft | 1964 | Earth | Iowa |
| Appenzeller Dam Dallas | Low Hazard | 35 ft | 1961 | Earth | Iowa |
| Appert Lake Dam Emmons | Low Hazard | 10 ft | 1930 | Earth | North Dakota |
| Applebee Pond Dam Morgan | Low Hazard | 37 ft | 1967 | Earth | Illinois |
| Apple Creek Dam #2 Outagamie | Low Hazard | 11 ft | — | Concrete | Wisconsin |
| Apple Farm Dam Randolph | Low Hazard | — | — | Earth | North Carolina |
| Apple Orchard Habersham | Low Hazard | 45 ft | — | — | Georgia |
| Appleseed Ridge Lake#2 Dam Logan | Low Hazard | 30 ft | 1968 | Earth | Ohio |
| Apprill Lake St. Charles | Low Hazard | 25 ft | 1972 | Earth | Missouri |
| Aps Ash Pond Tailings Dam No. 3 San Juan | Low Hazard | 95 ft | 1976 | Earth | New Mexico |
| Aps Ash Pond Tailings Dam No. 6 San Juan | Low Hazard | 90 ft | 1983 | Earth | New Mexico |
| Aquaculture Lake Dam Jackson | Low Hazard | 40 ft | 1991 | Earth | Illinois |
| Aqua Farm No. 4 Hale | Low Hazard | 14 ft | 1989 | Earth | Alabama |