Irrigation Dams
9,419 dams in the US serve this purpose.
| Dam Name | Hazard | Height | Built | Type | State |
|---|---|---|---|---|---|
| Clear Lake Dam Angelina | Significant Hazard | 25 ft | 1969 | Earth | Texas |
| Clear Lake Dam Chelan | High Hazard | — | 1888 | Earth | Washington |
| Clear Lake Dam Hays | Low Hazard | 17 ft | 1952 | Earth | Texas |
| Clear Lake Saddle Dam Chelan | High Hazard | — | 1888 | Earth | Washington |
| Clearwater Albany | Low Hazard | 26 ft | 1950 | Earth | Wyoming |
| Cle Elum Kittitas | High Hazard | 124 ft | 1932 | Earth | Washington |
| Clegg Lake (Aka Clyde Lake) Wasatch | Significant Hazard | — | 1930 | Earth | Utah |
| Clements Dam No 4 Harrison | Low Hazard | 21 ft | 1958 | Earth | Texas |
| Clements Irrigation Pond Dam (North) Irwin | Low Hazard | 15 ft | — | Earth | Georgia |
| Clements Irrigation Pond Dam (South) Irwin | Low Hazard | 12 ft | — | Earth | Georgia |
| Clements Lake Dam Carroll | Low Hazard | 25 ft | — | Earth | Missouri |
| Clennon Weld | Significant Hazard | 14 ft | 1879 | Earth | Colorado |
| Cleveland Emery | High Hazard | — | 1909 | Earth | Utah |
| Cliborne Dam Halifax | Unknown | 27 ft | — | Earth | Virginia |
| Cliff Lake (Duchesne) Duchesne | High Hazard | — | 1957 | Earth | Utah |
| Cliff Lake (Summit) Summit | Significant Hazard | — | 1932 | Earth | Utah |
| Clifford F. Graham Uinta | Low Hazard | 14 ft | 1961 | Earth | Wyoming |
| Cliff Ridge Pond Dam Greenville | High Hazard | 27 ft | — | — | South Carolina |
| Cliffs Pond St. Landry | Low Hazard | 9 ft | 1949 | Earth | Louisiana |
| Clifton Court Forebay Contra Costa | Low Hazard | 34 ft | 1970 | Earth | California |
| Clifton Farm Lower Dam Fauquier | Significant Hazard | 20 ft | — | Earth | Virginia |
| Clifton Irrigation Pond Dam Bulloch | Low Hazard | 17 ft | — | Earth | Georgia |
| Clifton Mayo Dam Barton | Low Hazard | 16 ft | 1969 | Earth | Missouri |
| Clifton Pond Dam Franklin | Low Hazard | — | 1890 | Masonry | North Carolina |
| Cline Dam Boyd | Low Hazard | 43 ft | 1976 | Earth | Nebraska |
| Clithero Lake Dam Pike | Low Hazard | 25 ft | 1975 | Earth | Missouri |
| Clithero Lake Dam Pike | Low Hazard | 20 ft | 1977 | Earth | Missouri |
| Cloak Lake Siskiyou | Low Hazard | 13 ft | 1955 | Earth | California |
| Clonts Lake Dam Knox | Low Hazard | 18 ft | 1957 | Earth | Texas |
| Cloud Peak Johnson | High Hazard | 36 ft | 1958 | Earth | Wyoming |
| Cloudy Day Teton | Low Hazard | 20 ft | 1953 | Earth | Montana |
| Clover Basin Boulder | High Hazard | 34 ft | 1910 | Earth | Colorado |
| Cloverswale Modoc | Low Hazard | 21 ft | 1973 | Earth | California |
| Clover Valley Placer | Low Hazard | 35 ft | 1909 | Earth | California |
| Club 20 Lake Dam Van Zandt | Significant Hazard | 29 ft | 1962 | Earth | Texas |
| Cluff Ranch #3 Graham | High Hazard | 30 ft | 1956 | Earth | Arizona |
| C. L. White Dam Surry | Low Hazard | — | 1982 | Earth | North Carolina |
| C.L. Williams Irrigation Pond Dam Crisp | Low Hazard | 15 ft | — | Earth | Georgia |
| Clyde Routt | Low Hazard | 25 ft | 1903 | Earth | Colorado |
| Clyde Hurst Irrigation Pond Dam Colquitt | Low Hazard | 15 ft | — | Earth | Georgia |
| Cms Railroad Project Section 6 Campbell | Low Hazard | 30 ft | 2000 | Earth | Wyoming |
| Coal Bank Albany | Low Hazard | 19 ft | 1953 | Earth | Wyoming |
| Coale Dam Brazoria | Low Hazard | 8 ft | 1957 | Earth | Texas |
| Coal Gulch Carbon | Low Hazard | 30 ft | 2013 | Earth | Wyoming |
| Coal Ridge Waste Dam #1 Weld | Significant Hazard | 31 ft | 1954 | Earth | Colorado |
| Coal Ridge Waste Dam #2 Weld | Low Hazard | 7 ft | 1954 | Earth | Colorado |
| Coalville City Irrigation Dam Summit | Significant Hazard | — | 2002 | Earth | Utah |
| Coamo Dam Santa Isabel | High Hazard | 65 ft | 1914 | Buttress | Puerto Rico |
| Coan Lake Dam Comanche | Low Hazard | 26 ft | 1979 | Earth | Texas |
| Coarsey Lake Dam Tift | Low Hazard | 15 ft | — | Earth | Georgia |