Other Dams
8,898 dams in the US serve this purpose.
| Dam Name | Hazard | Height | Built | Type | State |
|---|---|---|---|---|---|
| Colwil Lake Dam Shannon | Low Hazard | 47 ft | 1959 | Earth | Missouri |
| Comal River WS SCS Site 1 Dam Comal | High Hazard | 70 ft | 1979 | Earth | Texas |
| Comal River WS SCS Site 2 Dam Comal | High Hazard | 75 ft | 1981 | Rockfill | Texas |
| Comanche Peak Safe Shutdown Dam Somervell | Low Hazard | 71 ft | 1979 | Rockfill | Texas |
| Commerce Park Anderson | Significant Hazard | — | 1987 | Earth | Tennessee |
| Commodore Lake Rogers | Low Hazard | 40 ft | 1950 | Earth | Oklahoma |
| Comm Scope Dam Catawba | Significant Hazard | — | 1967 | Earth | North Carolina |
| Community Pond Aroostook | High Hazard | 21 ft | 1958 | Rockfill | Maine |
| Comstock Pond Dam Middlesex | Low Hazard | 7 ft | 1874 | Earth | Connecticut |
| Con Agra Foods Main Storage Basin Dam Franklin | Low Hazard | — | 1970 | Earth | Washington |
| Con Agra Foods New Storage Basin Franklin | Low Hazard | — | 2006 | Earth | Washington |
| Conception Abbey Lake Dam Nodaway | Low Hazard | 21 ft | 1958 | Earth | Missouri |
| Condie Franklin | Significant Hazard | 41 ft | 1948 | — | Idaho |
| Condit Dam 1 Putnam | Low Hazard | 32 ft | 1977 | Earth | Illinois |
| Conemaugh Dam Westmoreland | High Hazard | — | 1952 | Gravity | Pennsylvania |
| Conemaugh Equalization Pond Indiana | Low Hazard | 31 ft | 1987 | Earth | Pennsylvania |
| Conestee Lake Dam Greenville | Significant Hazard | 28 ft | 1812 | — | South Carolina |
| Conesus Inlet W M A Dam Livingston | Low Hazard | 11 ft | 1986 | Earth | New York |
| Conklin Dr Th Haskell | Low Hazard | 30 ft | 1960 | Earth | Oklahoma |
| Conklin Players Club Dam Broome | Significant Hazard | 20 ft | 1990 | Earth | New York |
| Connell Wastewater Lagoon 1a Franklin | Significant Hazard | — | 2009 | Earth | Washington |
| Connell Wastewater Lagoon 4 Franklin | Significant Hazard | — | 2009 | Earth | Washington |
| Connell Wastewater Lagoon 5 Franklin | Significant Hazard | — | 2009 | Earth | Washington |
| Connell Wastewater Lagoons Franklin | Significant Hazard | — | 2000 | Earth | Washington |
| Connie Field Andrew | Low Hazard | 32 ft | 1999 | Earth | Missouri |
| Conocophillips Hutchinson | Low Hazard | 17 ft | 1977 | Concrete | Texas |
| Consol/Burning Star 5/Slurry Impoundment Jackson | Low Hazard | 30 ft | 1989 | Earth | Illinois |
| Consol/Rend Lake Mine/Sediment Pond 009 Dam Jefferson | Low Hazard | 16 ft | 1999 | Earth | Illinois |
| Consol/Rend Lake Mine/Slurry Cell 2 Dam Jefferson | High Hazard | 100 ft | 1998 | Earth | Illinois |
| Consol/Rend Lake Mine/Slurry Impoundment 1 Jefferson | High Hazard | 75 ft | 1993 | Earth | Illinois |
| Consol/Rend Lake/Sed Pond 008 Dam Jefferson | Low Hazard | 18 ft | 1995 | Earth | Illinois |
| Container Corporation Treatment Dam Escambia | Low Hazard | — | 1967 | Earth | Alabama |
| Continental Oil Lake Dam Wichita | Low Hazard | 7 ft | 1925 | Earth | Texas |
| Conway Oxidation Pond 1 Horry | Low Hazard | 9 ft | 1970 | — | South Carolina |
| Conway Oxidation Pond 2 Horry | Unknown | 9 ft | — | — | South Carolina |
| Conway Treatment Lagoon Dam Carroll | Significant Hazard | 7 ft | 1985 | Earth | New Hampshire |
| Cook David Comanche | Low Hazard | 15 ft | 1957 | Earth | Oklahoma |
| Cook Gss Hemphill | Low Hazard | 25 ft | 1977 | Earth | Texas |
| Cook Lake Damm Cass | Low Hazard | 25 ft | — | Earth | Missouri |
| Cook Wilma Woods | Unknown | 25 ft | 1984 | Earth | Oklahoma |
| Cooley's Rift Grundy | High Hazard | — | 1999 | Earth | Tennessee |
| Cooling Lake Dam - Wolf Creek Unit 1 Coffey | High Hazard | 82 ft | 1980 | Earth | Kansas |
| Cooling Pond A Armstrong | Low Hazard | 49 ft | 1995 | Earth | Pennsylvania |
| Cooling Water Pond Dam Matagorda | High Hazard | 11 ft | — | Earth | Texas |
| Cool Spring Lake Dam Pike | Significant Hazard | 37 ft | 2007 | Earth | Indiana |
| Cool Valley Lake Dam Montgomery | High Hazard | 20 ft | 1972 | Earth | Missouri |
| Cooper Cove Park Dam Pocahontas | Low Hazard | 43 ft | 1972 | Earth | Iowa |
| Cooper Ranch Osage | Low Hazard | 30 ft | 1940 | Earth | Oklahoma |
| Coover Dam 2389 Knox | Low Hazard | 26 ft | 1963 | Earth | Nebraska |
| Cope Et Pottawatomie | Low Hazard | 29 ft | 1979 | Earth | Oklahoma |