Irrigation Dams

9,419 dams in the US serve this purpose.

Dam Name	Hazard	Height	Built	Type	State
Yseleta Lake Dam Nacogdoches	High Hazard	24 ft	1912	Earth	Texas
Y T Ranch Mesa	High Hazard	33 ft	1911	Earth	Colorado
Yunck Glacier	Low Hazard	20 ft	1950	Earth	Montana
Zastwony Dam Halifax	Unknown	21 ft	—	Earth	Virginia
Zeagler Irrigation Pond Dam Screven	Low Hazard	15 ft	1977	Earth	Georgia
Zelene Smith Pond Dam Edgefield	Low Hazard	20 ft	1950	—	South Carolina
Zelzo Carter	Low Hazard	15 ft	1920	Earth	Montana
Zemba Sublette	Low Hazard	16 ft	1915	Earth	Wyoming
Zempel Rosebud	Low Hazard	22 ft	1936	Earth	Montana
Zezas Irrigation Johnson	Low Hazard	39 ft	1973	Earth	Wyoming
Zielinski Farm Reservoir Clackamas	Significant Hazard	26 ft	1974	Earth	Oregon
Zimmerman Dam Sioux	Low Hazard	14 ft	1904	Earth	Nebraska
Zimmerman Lake Dam Moniteau	Low Hazard	20 ft	1976	Earth	Missouri
Zoglmann Reservoir Harney	Low Hazard	28 ft	1963	Earth	Oregon
Zosel Dam Okanogan	High Hazard	—	1986	Gravity	Washington
Zuber Hollow Reservoir Chaves	Low Hazard	20 ft	1928	Earth	New Mexico
Zumwalt's Dam Hempstead	Low Hazard	18 ft	1984	Earth	Arkansas
Zunino Reservoir Dam Elko	High Hazard	20 ft	1909	Earth	Nevada
Zylstra Dam No 2 San Juan	Low Hazard	—	1963	Earth	Washington