Irrigation Dams
9,419 dams in the US serve this purpose.
| Dam Name | Hazard | Height | Built | Type | State |
|---|---|---|---|---|---|
| Adams, L. (Fergus) Fergus | Low Hazard | 20 ft | 1957 | Earth | Montana |
| Adams Pond Newberry | Low Hazard | 26 ft | 1965 | — | South Carolina |
| Adams Ranch Dam San Juan | Low Hazard | — | — | Earth | Utah |
| Adcock Lake Dam Wake | Low Hazard | — | 1954 | Earth | North Carolina |
| Adcock-Morris Lake Dam Tift | Low Hazard | 21 ft | 1971 | Earth | Georgia |
| Adelaide Big Horn | High Hazard | 74 ft | 1990 | Earth | Wyoming |
| Adel Pond Dam Early | Low Hazard | 14 ft | 1977 | Earth | Georgia |
| A D Hanna Lake Dam Clay | Low Hazard | 22 ft | 1983 | Earth | Texas |
| Adobe Creek Bent | High Hazard | 32 ft | 1904 | Earth | Colorado |
| Adobe Wash Regulating Reservoir Emery | High Hazard | — | 2012 | Earth | Utah |
| Adventure Learning Park (Highland Glen) Utah | Significant Hazard | — | 1976 | Earth | Utah |
| Aepoalua Reservoir Kauai | High Hazard | 33 ft | 1915 | Earth | Hawaii |
| Aepoeha Reservoir Kauai | High Hazard | 42 ft | 1913 | Earth | Hawaii |
| Aepoekolu Reservoir Kauai | High Hazard | 37 ft | 1910 | Earth | Hawaii |
| Aepo Reservoir Kauai | High Hazard | 70 ft | 1901 | Earth | Hawaii |
| Aeree El Dorado | Significant Hazard | 35 ft | 1951 | Earth | California |
| Agate Jackson | High Hazard | 77 ft | 1965 | Rockfill | Oregon |
| Agate No 1 Elbert | Low Hazard | 18 ft | 1890 | Earth | Colorado |
| Agency Valley Malheur | High Hazard | 110 ft | 1934 | Earth | Oregon |
| Ag Lee Dam Comanche | Low Hazard | 28 ft | 1968 | Earth | Texas |
| Agnes Natrona | Low Hazard | 25 ft | 1952 | Earth | Wyoming |
| Agnes Lake Beaverhead | High Hazard | 13 ft | 1928 | Earth | Montana |
| Agrinw Feedlot Fresh Water Pond Benton | Significant Hazard | — | — | — | Washington |
| Agrinw Spaw Pond Benton | Significant Hazard | — | — | — | Washington |
| Agronomy Farm Pond Centre | Low Hazard | 25 ft | 1967 | Earth | Pennsylvania |
| Agua Tibia San Diego | Low Hazard | 35 ft | 1947 | Earth | California |
| Ahern Dam No 1 Richardson | Low Hazard | 29 ft | 2017 | Earth | Nebraska |
| Ah Johnson Reservoir Levee Matagorda | Low Hazard | 19 ft | 1971 | Earth | Texas |
| Aii Reservoir Kauai | High Hazard | 21 ft | 1920 | Earth | Hawaii |
| Aikman Gem | High Hazard | 77 ft | 1999 | — | Idaho |
| Airport Reservoir D Sonoma | Significant Hazard | 45 ft | 2002 | Earth | California |
| Airport Storage Pond Sonoma | High Hazard | 22 ft | 1985 | Earth | California |
| Airport Storage Pond 2 Sonoma | High Hazard | 20 ft | 1989 | Earth | California |
| Aj Rod Dam Bastrop | Significant Hazard | 37 ft | 1965 | Earth | Texas |
| Akers Lake Dam Livingston | Low Hazard | 30 ft | 1977 | Earth | Missouri |
| Akers & Tarr Weld | Significant Hazard | 38 ft | 1918 | Earth | Colorado |
| Akins Lake Dam #1 Wake | Low Hazard | — | 1954 | Earth | North Carolina |
| Akins Lake Dam #2 Wake | Low Hazard | — | 1959 | Earth | North Carolina |
| A K Lord Covington | Low Hazard | 30 ft | 1977 | Earth | Alabama |
| A K Lord Covington | Low Hazard | 26 ft | 1978 | Earth | Alabama |
| Alamo Arroyo WS SCS Site 1 Dam Hudspeth | High Hazard | 32 ft | 1960 | Earth | Texas |
| Alamo Arroyo WS SCS Site 3 Dam Hudspeth | High Hazard | 47 ft | 1960 | Earth | Texas |
| Alan Neals Dam Rockingham | Low Hazard | — | — | Earth | North Carolina |
| Albaugh No. 2 Lassen | Low Hazard | 26 ft | 1966 | Earth | California |
| Albert Grand | Low Hazard | 24 ft | 1913 | Earth | Colorado |
| Albertson Reservoir (Lake) Lake | Low Hazard | 28 ft | 1954 | Earth | Oregon |
| Albertson S Reservoir (Malheur) (Lagoon) Malheur | Low Hazard | 19 ft | 1976 | Earth | Oregon |
| Albert Wardell No. 1 Big Horn | Low Hazard | 30 ft | 1973 | Earth | Wyoming |
| Albion Reservoir Dam White | High Hazard | 49 ft | 2009 | Earth | Arkansas |
| Albro Madison | Low Hazard | 11 ft | 1967 | Earth | Montana |