Irrigation Dams

9,419 dams in the US serve this purpose.

Dam Name	Hazard	Height	Built	Type	State
Wade Dam #4 Halifax	Unknown	27 ft	—	Earth	Virginia
Wade Plantation Pecan Irrigation Pond Dam Screven	Low Hazard	27 ft	1978	Earth	Georgia
Wadley #1 Adams	Significant Hazard	14 ft	1895	Earth	Colorado
Wadley #2 Adams	Low Hazard	16 ft	1902	Earth	Colorado
Wadley #3 Adams	Low Hazard	13 ft	1908	Earth	Colorado
Wadsworth Pond Summit	Significant Hazard	—	—	Earth	Utah
Wageman Douglas	High Hazard	40 ft	1971	Earth	Oregon
Wagner Natrona	Low Hazard	9 ft	1909	Earth	Wyoming
Wagner Sheridan	High Hazard	58 ft	1973	Earth	Wyoming
Wagner Valley	Low Hazard	7 ft	1962	Earth	Montana
Wagner Lake Dam Warren	Significant Hazard	42 ft	1966	Earth	Missouri
Wahiawa Dam Honolulu	High Hazard	88 ft	1906	Earth	Hawaii
Wahl Dam Chickasaw	Low Hazard	21 ft	1976	Earth	Iowa
Waiakalua Reservoir Kauai	High Hazard	26 ft	1920	Earth	Hawaii
Waikaia Reservoir Kauai	High Hazard	26 ft	1951	Earth	Hawaii
Waikoloi Reservoir Kauai	High Hazard	64 ft	1958	Earth	Hawaii
Wailua Reservoir Kauai	High Hazard	40 ft	1920	Earth	Hawaii
Wailuku Water Reservoir 10 Maui	High Hazard	52 ft	—	Earth	Hawaii
Wailuku Water Reservoir 6 Maui	High Hazard	33 ft	—	Earth	Hawaii
Waimanalo 60 Mg Reservoir Honolulu	High Hazard	65 ft	1993	Earth	Hawaii
Waimea 60 Mg Reservoir Hawaii	High Hazard	50 ft	1957	Earth	Hawaii
Wainwright Lake Dam Wilson	Low Hazard	—	1978	Earth	North Carolina
Waita Reservoir Kauai	High Hazard	23 ft	1906	Earth	Hawaii
Wake Crossroads Lake Dam Wake	Low Hazard	—	1953	Earth	North Carolina
Wakefield Lake Dam #1 Wake	Low Hazard	—	1952	Earth	North Carolina
Wakefield Lake Dam #2 Wake	Low Hazard	—	1953	Earth	North Carolina
Wake Stone Dam Wake	Low Hazard	—	1953	Earth	North Carolina
Wakulla Smith Cree Dam Wakulla	Low Hazard	18 ft	1970	Earth	Florida
Walch Dam Jackson	High Hazard	65 ft	1954	Earth	Oregon
Walchli Reservoir Umatilla	Low Hazard	30 ft	1980	Other	Oregon
Walden Jackson	Low Hazard	22 ft	1955	Earth	Colorado
Walden Two Dam Mecklenburg	High Hazard	—	—	Earth	North Carolina
Waldo Lake Marion	Significant Hazard	13 ft	1960	Earth	Oregon
Wales Hot Springs	Low Hazard	13 ft	1912	Earth	Wyoming
Wales Sanpete	Low Hazard	—	1898	Earth	Utah
Wales Creek Reservoir Powell	Low Hazard	20 ft	1953	Earth	Montana
Walker Elmore	Significant Hazard	14 ft	1954	—	Idaho
Walker Dawson	Low Hazard	43 ft	1941	Earth	Nebraska
Walker Boulder	Low Hazard	8 ft	1892	Earth	Colorado
Walker (Bryan Creek) Yamhill	Significant Hazard	35 ft	1956	Earth	Oregon
Walker Creek Marin	Low Hazard	25 ft	1976	Earth	California
Walker Dike Elmore	Low Hazard	7 ft	1954	—	Idaho
Walker Irrigation Pond Dam (North) Wilcox	Low Hazard	12 ft	1979	Earth	Georgia
Walker Irrigation Pond Dam (South) Wilcox	Low Hazard	11 ft	1977	Earth	Georgia
Walker Lake Mono	Low Hazard	12 ft	—	Earth	California
Walker Reservoir 2 Polk	Low Hazard	10 ft	1977	Earth	Oregon
Wallace Calaveras	Significant Hazard	29 ft	—	Earth	California
Wallace Dam 1 Sioux	Low Hazard	15 ft	1947	Earth	Nebraska
Wallace Farm Lake Dam Boone	Low Hazard	27 ft	1959	Earth	Kentucky
Wallace Ingebrand Polk	Low Hazard	11 ft	1979	Other	Oregon