Irrigation Dams

9,419 dams in the US serve this purpose.

Dam Name	Hazard	Height	Built	Type	State
Coastways San Mateo	High Hazard	46 ft	1951	Earth	California
Cobb Lake Larimer	High Hazard	58 ft	1953	Earth	Colorado
Cobb Lake Henry	Low Hazard	27 ft	1958	Earth	Kentucky
Cobb Lake Dam Colquitt	Low Hazard	12 ft	1966	Earth	Georgia
Cobble Creek Dam (Morgan) Morgan	High Hazard	—	2016	Earth	Utah
Cob Creek Dam Malheur	Low Hazard	29 ft	1962	Earth	Oregon
Cobin Dam Walton	Low Hazard	15 ft	1966	Earth	Florida
Cochran Dam Audrain	High Hazard	25 ft	—	Earth	Missouri
Cockran Grazing #2 Carter	Low Hazard	20 ft	1960	Earth	Montana
Cockran Grazing #3 Carter	Low Hazard	25 ft	1965	Earth	Montana
Coen C-3 Sonoma	Low Hazard	97 ft	1982	Earth	California
Coffee Dam 1 Sioux	Low Hazard	27 ft	1952	Earth	Nebraska
Coffin Sheep Dam No 3 Benton	Low Hazard	—	1938	Earth	Washington
Cogswell Los Angeles	High Hazard	266 ft	1935	Rockfill	California
Cohenour Reservoir La Salle	Low Hazard	8 ft	1904	Buttress	Texas
Cohen Pond Frederick	Significant Hazard	33 ft	1952	Earth	Maryland
Colby Horse Park Mesa	Significant Hazard	23 ft	1956	Earth	Colorado
Col. Charles D. Maynard Lock and Dam Jefferson	Significant Hazard	39 ft	1968	Concrete	Arkansas
Colchuck Lake Dam Chelan	High Hazard	—	1930	Rockfill	Washington
Colchuck Lake Saddle Dam Chelan	Low Hazard	—	1930	Rockfill	Washington
Cold Creek Dam White Pine	Significant Hazard	22 ft	—	Earth	Nevada
Cold Springs Umatilla	High Hazard	100 ft	1907	Earth	Oregon
Cole Grand	Low Hazard	27 ft	1905	Earth	Colorado
Cole #5 Delta	Low Hazard	24 ft	1963	Earth	Colorado
Cole and Forrester Yamhill	Low Hazard	35 ft	1951	Earth	Oregon
Coleman Wayne	Low Hazard	—	1910	Earth	Utah
Coleman Dam Albemarle	Unknown	14 ft	—	Earth	Virginia
Coleman Dam Coleman	High Hazard	90 ft	1966	Earth	Texas
Coleman Dam 1 Holt	Low Hazard	24 ft	1964	Earth	Nebraska
Coleman Reservoir Dam Washoe	Low Hazard	23 ft	—	Earth	Nevada
Coley Pond Dam Dooly	Low Hazard	20 ft	2006	Earth	Georgia
College #3 Larimer	High Hazard	18 ft	1919	Earth	Colorado
College Hill Dam Osage	Low Hazard	30 ft	1977	Earth	Missouri
Colletti No. 2 Lincoln	Low Hazard	26 ft	1927	Earth	Wyoming
Collie Dam Pittsylvania	Unknown	27 ft	—	Earth	Virginia
Collier Tank Dam Briscoe	Low Hazard	15 ft	1967	Earth	Texas
Collins Dam 2 Washington	High Hazard	6 ft	—	Earth	Florida
Collins Dam (Wheeler) Wheeler	Low Hazard	33 ft	1971	Earth	Oregon
Collins Pond Dam Anson	Low Hazard	—	1978	Earth	North Carolina
Collums Pond Dam Barnwell	Significant Hazard	14 ft	1979	—	South Carolina
Colonial Acres Lake Dam Perry	High Hazard	29 ft	1965	Earth	Missouri
Colorado Colony Ditch Co. No. 2 Sheridan	Low Hazard	16 ft	1957	Earth	Wyoming
Colter Apache	High Hazard	19 ft	1908	Earth	Arizona
Columbia Mun Golf Course Lower L. Dam Boone	High Hazard	15 ft	1953	Earth	Missouri
Columbian Club Lake Dam Dallas	High Hazard	24 ft	1905	Earth	Texas
Columbia River Orchard Reservoir 2 Douglas	High Hazard	—	2008	Earth	Washington
Columbine Delta	Low Hazard	26 ft	1950	Earth	Colorado
Columbine El Paso	Low Hazard	20 ft	1930	Concrete	Colorado
Colver Fergus	Low Hazard	22 ft	1939	Earth	Montana
Comanche Larimer	High Hazard	46 ft	1966	Earth	Colorado