Irrigation Dams
9,419 dams in the US serve this purpose.
| Dam Name | Hazard | Height | Built | Type | State |
|---|---|---|---|---|---|
| Carson, H. R. #1 Huerfano | Low Hazard | 13 ft | 1901 | Earth | Colorado |
| Carson, H. R. #2 Huerfano | Low Hazard | 19 ft | 1973 | Earth | Colorado |
| Carson River Diversion Churchill | Low Hazard | 21 ft | 1904 | Concrete | Nevada |
| Carson Sands Evans | Low Hazard | 13 ft | 1955 | Earth | Georgia |
| Carter Dam Buckingham | Unknown | 23 ft | — | Earth | Virginia |
| Carter Irrigation Pond Dam (North) Turner | Low Hazard | 20 ft | 1948 | Earth | Georgia |
| Carter Irrigation Pond Dam (South) Turner | Low Hazard | 18 ft | 1954 | Earth | Georgia |
| Carter Lake Dam Guilford | Low Hazard | — | 1964 | Earth | North Carolina |
| Carter Lake Dam No. 1 Larimer | High Hazard | 214 ft | 1951 | Earth | Colorado |
| Carter Lake Dam-Section 11 Lafayette | Low Hazard | 25 ft | 1973 | Earth | Missouri |
| Carter Reservoir Dam Washoe | Low Hazard | 8 ft | 1916 | Earth | Nevada |
| Carters Reservoir Phillips | Low Hazard | 25 ft | 1954 | Earth | Montana |
| Carty Reservoir Morrow | Significant Hazard | 80 ft | 1976 | Earth | Oregon |
| Caruthers Lake Powell | Low Hazard | 11 ft | 1973 | Earth | Montana |
| Carver Lake Dam Caswell | Low Hazard | — | 1945 | Earth | North Carolina |
| Cascade Valley | High Hazard | 110 ft | 1948 | Rockfill | Idaho |
| Case Johnson | Low Hazard | 30 ft | 1991 | Earth | Wyoming |
| Case #1 Dam Eagle | Low Hazard | 15 ft | 1908 | Earth | Colorado |
| Case Creek Dam 1 Marion | Low Hazard | 23 ft | 1971 | Earth | Oregon |
| Casement Mesa | Low Hazard | 11 ft | 2007 | Earth | Colorado |
| C.A. Sherwin #1 Logan | Low Hazard | 12 ft | 1915 | Earth | Colorado |
| C.A. Sherwin #2 Logan | Low Hazard | 12 ft | 1915 | Earth | Colorado |
| Cash Farms Dam Cherokee | Low Hazard | 34 ft | 1978 | — | South Carolina |
| Cash Farms Dam Cherokee | Low Hazard | 18 ft | 1900 | — | South Carolina |
| Casitas Ventura | High Hazard | 334 ft | 1959 | Earth | California |
| Casper Parks No. 1 Natrona | Low Hazard | 25 ft | 1987 | Earth | Wyoming |
| Casper Parks No.2 Natrona | Significant Hazard | 24 ft | 1988 | Earth | Wyoming |
| Casper Sage Creek Natrona | Significant Hazard | 40 ft | 1952 | Earth | Wyoming |
| Casperson Franklin | Low Hazard | 22 ft | 1958 | — | Idaho |
| Cassin Lake Dam Bexar | Low Hazard | 24 ft | 1907 | Earth | Texas |
| Castaic Los Angeles | High Hazard | 340 ft | 1973 | Earth | California |
| Casteel Lake Bryan | Low Hazard | 22 ft | 1968 | Earth | Oklahoma |
| Castleberry Dam Angelina | Low Hazard | 16 ft | 1954 | Earth | Texas |
| Castle Creek Kane | Low Hazard | — | — | Earth | Utah |
| Castle Lake Summit | Significant Hazard | — | — | Earth | Utah |
| Castle Lake Dam Callaway | Low Hazard | 20 ft | 1977 | Earth | Missouri |
| Castle Valley Sp Svc Dst -Emery Town Lwr Emery | Significant Hazard | — | 1983 | Earth | Utah |
| Castle Valley Sp Svc Dst -Emery Town Upr Emery | Significant Hazard | — | 1983 | Earth | Utah |
| Casto Mesa | Significant Hazard | 26 ft | 1940 | Earth | Colorado |
| Cataloochee Ranch Dam Haywood | High Hazard | — | — | Earth | North Carolina |
| Cataloochee Ski Slope Dam Haywood | High Hazard | — | 1998 | Earth | North Carolina |
| Cataract Creek Dam Madison | High Hazard | 80 ft | 1959 | Earth | Montana |
| Catawba Springs Golf Dam Lower Catawba | High Hazard | — | — | Earth | North Carolina |
| Catawba Springs Golf Dam Upper Catawba | Significant Hazard | — | — | Earth | North Carolina |
| Catfish Creek Ranch Lake Dam Henderson | High Hazard | 21 ft | 1952 | Earth | Texas |
| Catfish Lake Dam Leon | Low Hazard | 39 ft | 1981 | Earth | Texas |
| Cato 4 Toombs | Low Hazard | 25 ft | 1976 | Earth | Georgia |
| Cato Irrigation ( Hwy 107 ) Lower Toombs | Low Hazard | 17 ft | 1968 | Earth | Georgia |
| Cato Irrigation Pond Dam Appling | Low Hazard | 26 ft | 1988 | Earth | Georgia |
| Catron Irrigation Harding | Low Hazard | 18 ft | 1951 | Earth | South Dakota |