Irrigation Dams
9,419 dams in the US serve this purpose.
| Dam Name | Hazard | Height | Built | Type | State |
|---|---|---|---|---|---|
| Crown Hill Cemetery Jefferson | Low Hazard | 9 ft | 1908 | Earth | Colorado |
| Crown Orchard North Dam Albemarle | Unknown | 35 ft | — | Earth | Virginia |
| Crown Orchard South Dam Albemarle | Unknown | 38 ft | — | Earth | Virginia |
| Crown Zellerbach (Lagoon) Clackamas | Low Hazard | 15 ft | — | Earth | Oregon |
| Crowther Oneida | High Hazard | 90 ft | 1948 | — | Idaho |
| Cruthis Lake Dam Monroe | Low Hazard | — | 1960 | Earth | Arkansas |
| Cryer Marvin Cimarron | Low Hazard | 17 ft | 1970 | Earth | Oklahoma |
| Crystal Napa | High Hazard | 51 ft | 1952 | Earth | California |
| Crystal Boulder | Low Hazard | 11 ft | 1881 | Earth | Colorado |
| Crystal Beach Woodward | Low Hazard | 16 ft | 1940 | Earth | Oklahoma |
| Crystal Falls Golf Course Upper Dam Travis | Low Hazard | 30 ft | — | Earth | Texas |
| Crystal Lake El Dorado | High Hazard | 32 ft | 1952 | Earth | California |
| Crystal Lake Dam 1084 Sioux | Low Hazard | 26 ft | 1954 | Earth | Nebraska |
| Crystal Spring Lake Dam Bergen | High Hazard | 12 ft | 1900 | Earth | New Jersey |
| Csp Mule Creek Amador | High Hazard | 51 ft | 1988 | Earth | California |
| Cuates Dam No 1 and No 2 Cameron | Low Hazard | 8 ft | 1947 | Earth | Texas |
| Cub Creek 9-B Jefferson | Low Hazard | 33 ft | 1980 | Earth | Nebraska |
| Cudahy #1 Crowley | Low Hazard | 24 ft | 1917 | Earth | Colorado |
| Culberson Lake Dam Faulkner | Low Hazard | 27 ft | 1976 | Earth | Arkansas |
| Culek Laramie | Low Hazard | 23 ft | 1967 | Earth | Wyoming |
| Cullen Thompson Dam Cameron | Low Hazard | 7 ft | 1948 | Earth | Texas |
| Cullum Estate No 1 Dam Kerr | Low Hazard | 12 ft | 1950 | Gravity | Texas |
| Culver Larimer | Low Hazard | 14 ft | 1881 | Earth | Colorado |
| Culver Lake Dam Andrew | Low Hazard | 25 ft | 1977 | Earth | Missouri |
| Culverwell Moffat | Low Hazard | 41 ft | 1930 | Earth | Colorado |
| Cummings Dam Hays | Significant Hazard | 10 ft | 1905 | Other | Texas |
| Cummings Reservoir No. 1 Modoc | Significant Hazard | 11 ft | 1912 | Earth | California |
| Cummings Res No 2 Modoc | Low Hazard | 7 ft | 1910 | Earth | California |
| Cummins Creek WS SCS Site 1 Dam Lee | High Hazard | 25 ft | 1958 | Earth | Texas |
| Cummins Creek WS SCS Site 2 Dam Lee | Low Hazard | 18 ft | 1958 | Earth | Texas |
| Cunning Adams | Low Hazard | 13 ft | 1935 | Earth | Colorado |
| Cunningham Corner Irrigation Pond Dam Jefferson | Low Hazard | 18 ft | 1955 | Earth | Georgia |
| Curiton El Paso | Low Hazard | 9 ft | 1903 | Earth | Colorado |
| Curless Lake Dam Barton | Low Hazard | 19 ft | 1977 | Earth | Missouri |
| Curl Pond Dam Wake | Low Hazard | — | 1979 | Earth | North Carolina |
| Curr El Paso | Significant Hazard | 31 ft | 1971 | Earth | Colorado |
| Curran-Barrett #1 Lewis and Clark | Low Hazard | 15 ft | 1940 | Earth | Montana |
| Curran-Barrett #2 Lewis and Clark | Low Hazard | 20 ft | 1899 | Earth | Montana |
| Currant Sheridan | Low Hazard | 29 ft | 1987 | Earth | Wyoming |
| Currant Creek Wasco | High Hazard | 82 ft | 1984 | Earth | Oregon |
| Currant Creek Wasatch | High Hazard | 177 ft | 1975 | Earth | Utah |
| Currie Bryan | Low Hazard | 24 ft | 1978 | Earth | Oklahoma |
| Currie Lake Dam Montgomery | Low Hazard | — | 1958 | Earth | North Carolina |
| Currier #2 Mesa | Significant Hazard | 39 ft | 1968 | Earth | Colorado |
| Curry Dam Pondera | Significant Hazard | 27 ft | — | — | Montana |
| Curtis Lake Larimer | Significant Hazard | 18 ft | 1906 | Earth | Colorado |
| Curtis Pond Dam Fairfield | Significant Hazard | 15 ft | 1856 | Earth | Connecticut |
| Curtiss Lake Dam Grundy | Low Hazard | 27 ft | 1974 | Earth | Missouri |
| Curtis Wells Irrigation Pond Dam Turner | Low Hazard | 11 ft | 1962 | Earth | Georgia |
| Curve St. Dam Middlesex | Significant Hazard | 9 ft | 1904 | Earth | Massachusetts |