Other Dams
8,898 dams in the US serve this purpose.
| Dam Name | Hazard | Height | Built | Type | State |
|---|---|---|---|---|---|
| Coppedge & Greenboyd Hughes | Low Hazard | 21 ft | 1968 | Earth | Oklahoma |
| Coppedge Jack Hughes | Low Hazard | 35 ft | 1977 | Earth | Oklahoma |
| Coppedge Jack Hughes | Low Hazard | 25 ft | 1984 | Earth | Oklahoma |
| Copperas Fork Slurry Dam McCreary | Low Hazard | 20 ft | — | Earth | Kentucky |
| Copper Cove Calaveras | Low Hazard | 42 ft | 1993 | Earth | California |
| Coquille Plywood Mill Pond Coos | Low Hazard | 11 ft | 1957 | Earth | Oregon |
| Cordell Hull Lock and Dam Smith | High Hazard | — | 1973 | Gravity | Tennessee |
| Corder Log Pond Douglas | Low Hazard | 12 ft | 1954 | Earth | Oregon |
| Cord Subwatershed M-10464 Woodbury | Low Hazard | 28 ft | 1957 | Earth | Iowa |
| Cornell George Custer | Low Hazard | 30 ft | 1980 | Earth | Oklahoma |
| Cornell University Pond #2 Dam Tompkins | Low Hazard | 8 ft | 1955 | Earth | New York |
| Cornell University Wildlife Pond #1 Dam Tompkins | Low Hazard | 7 ft | 1954 | Earth | New York |
| Cornhusker Livestock Lagoon Dam Custer | Low Hazard | 31 ft | 2018 | Earth | Nebraska |
| Cornish Plains Reservoir Weld | Significant Hazard | 21 ft | 2007 | Earth | Colorado |
| Coronado Gen. Station Apache | Significant Hazard | 53 ft | 1978 | Earth | Arizona |
| Coronado Gen. Station Reservoirs A Apache | Low Hazard | 12 ft | 1984 | Earth | Arizona |
| Coronet No. 3 Hillsborough | Low Hazard | 8 ft | 1930 | Earth | Florida |
| Coronet No. 4a Hillsborough | Low Hazard | 10 ft | 1930 | Earth | Florida |
| Cortez Hills Dam Fresh Water Reservoir Lander | Low Hazard | 50 ft | 2009 | Earth | Nevada |
| Cortez Hills Dam Process Pond Lander | Low Hazard | 47 ft | 2010 | Earth | Nevada |
| Cortez Hills Dam Storm Pond Lander | Low Hazard | 47 ft | 2010 | Earth | Nevada |
| Cortez Water Storage Dam Lander | Low Hazard | 17 ft | 1990 | Earth | Nevada |
| Cortland Water Reclamation Facility Cell 1 Dam DeKalb | Low Hazard | 17 ft | 2008 | Earth | Illinois |
| Cortland Water Reclamation Facility Cell 2 Dam DeKalb | Low Hazard | 17 ft | 2008 | Earth | Illinois |
| Cortland Water Reclamation Facility Cell 3 Dam DeKalb | High Hazard | 17 ft | 2008 | Earth | Illinois |
| Cortland Water Reclamation Facility Cell 4 Dam DeKalb | High Hazard | 17 ft | 2008 | Earth | Illinois |
| Cottage Grove Dam Lane | High Hazard | 81 ft | 1942 | Earth | Oregon |
| Cottonmill Lake Sediment Disposal Dam Buffalo | Low Hazard | 41 ft | 1997 | Earth | Nebraska |
| Cottonwood Campbell | Significant Hazard | 41 ft | 1994 | Earth | Wyoming |
| Cottonwood Creek Sediment Control LaMoure | Low Hazard | 12 ft | 2005 | Earth | North Dakota |
| Cottonwood Lake Dam Decatur | Significant Hazard | 55 ft | 2002 | Earth | Indiana |
| Coufal Feedyards Lagoon Dam Cuming | Low Hazard | 28 ft | 2006 | Earth | Nebraska |
| Cougar Dam Lane | High Hazard | 473 ft | 1963 | Rockfill | Oregon |
| Cougar Run Dam Travis | High Hazard | 58 ft | 1979 | Earth | Texas |
| Coughlin Dam Pawnee | Low Hazard | 30 ft | 2001 | Earth | Nebraska |
| Coulee City Wastewater Lagoon Grant | Significant Hazard | — | 1997 | Earth | Washington |
| Coulee City Wastewater Lagoon Cell 4 Grant | Significant Hazard | — | 2008 | Earth | Washington |
| Coulterville Coal/Gateway Mine/Slurry Cell 1 Dam Randolph | Low Hazard | 33 ft | 1977 | Earth | Illinois |
| Coulterville Coal/Gateway Mine/Slurry Cell 2 Dam Randolph | Significant Hazard | 35 ft | 1986 | Earth | Illinois |
| Coulterville Coal/Gateway Mine/Slurry Cell 3 Dam Randolph | High Hazard | 41 ft | 1990 | Earth | Illinois |
| Council Grove Dam Morris | High Hazard | 96 ft | 1964 | Earth | Kansas |
| Country Club Business Park Dam Dallas | Significant Hazard | 18 ft | 1989 | Earth | Iowa |
| County Forest Crop Land 6 Chippewa | Low Hazard | 8 ft | 1968 | Earth | Wisconsin |
| County Road 712 Dam Red Willow | Low Hazard | 21 ft | 1955 | Earth | Nebraska |
| County Road Dam/(Dry/Tailings) Iron | Low Hazard | 27 ft | 1959 | Earth | Missouri |
| Courtyards At Kildaire Scm Dam A Wake | High Hazard | — | 2019 | Earth | North Carolina |
| Cowan Dam Smith | Low Hazard | 20 ft | 1972 | Earth | Texas |
| Cowan Lake Dam Carroll | Low Hazard | 25 ft | — | Earth | Missouri |
| Cowan Lake Dam East Cedar | High Hazard | 34 ft | 1960 | Earth | Missouri |
| Cowan Lake Dam West Cedar | Low Hazard | 30 ft | 1959 | Earth | Missouri |