Irrigation Dams

9,419 dams in the US serve this purpose.

Dam Name	Hazard	Height	Built	Type	State
Wrights Dam Hanover	Unknown	22 ft	—	Earth	Virginia
Wrigley Springs Emery	Significant Hazard	—	1957	Earth	Utah
W Scott Frost Reservoir No 1 Levee Harris	Low Hazard	7 ft	1967	Earth	Texas
W Scott Frost Reservoir No 1 Levee Chambers	Low Hazard	14 ft	1957	Earth	Texas
W Scott Frost Reservoir No 3 Levee Liberty	Low Hazard	8 ft	1975	Earth	Texas
Wulf Dam Brown	Low Hazard	25 ft	2018	Earth	Kansas
Wunder Dam Shenandoah	Unknown	25 ft	—	Earth	Virginia
Wyant Lake Ravalli	Low Hazard	18 ft	1909	Earth	Montana
Wykert #1 Weld	Low Hazard	12 ft	1964	Earth	Colorado
Wykert #2 Weld	Low Hazard	14 ft	1964	Earth	Colorado
Wykert #4 Weld	Low Hazard	12 ft	1965	Earth	Colorado
Wylie Felix Bryan	Low Hazard	24 ft	1981	Earth	Oklahoma
Wylie Fork Dam Spartanburg	Low Hazard	40 ft	—	—	South Carolina
Wyllies Dam Fluvanna	Unknown	41 ft	—	Earth	Virginia
Wyman Rio Blanco	Low Hazard	27 ft	1903	Earth	Colorado
Wynn Brothers Lake Dam Baldwin	Low Hazard	—	1969	Earth	Alabama
Wynn Irrigation Pond Dam Turner	Low Hazard	16 ft	1977	Earth	Georgia
Wyoming Campbell	Low Hazard	20 ft	2006	Earth	Wyoming
Wyoming Development Company No. 1 Platte	Significant Hazard	45 ft	1960	Earth	Wyoming
Wyoming Hereford Ranch No. 1 Laramie	Significant Hazard	28 ft	1930	Earth	Wyoming
Wyoming Hereford Ranch No. 2 Laramie	Significant Hazard	31 ft	1936	Earth	Wyoming
Wyrick Fallon	Low Hazard	22 ft	1984	Earth	Montana
Yadkin Valley Nursery Dam Yadkin	Low Hazard	—	—	Earth	North Carolina
Yahuecas Dam Adjuntas	High Hazard	90 ft	1956	Gravity	Puerto Rico
Yamcolo Garfield	High Hazard	97 ft	1980	Earth	Colorado
Yamhill Vista Dam #5 Yamhill	Significant Hazard	27 ft	—	Earth	Oregon
Y and S Delta	Low Hazard	27 ft	1959	Earth	Colorado
Yankee Jackson	High Hazard	55 ft	1951	Earth	Oregon
Yankee Meadow Iron	High Hazard	—	1926	Earth	Utah
Yarmony Routt	Low Hazard	32 ft	1903	Earth	Colorado
Yates Coal Gulch 24-16 Johnson	Low Hazard	28 ft	2008	Earth	Wyoming
Y Branch Dam Potter	High Hazard	28 ft	1950	Earth	Texas
Yegan Dam Burleigh	Low Hazard	14 ft	1947	Other	North Dakota
Yellow Creek Dam Berrien	Low Hazard	19 ft	1948	Earth	Michigan
Yellowstone Power Diversion Duchesne	Low Hazard	—	1942	Other	Utah
Yellow Water Dike Petroleum	High Hazard	11 ft	1938	Rockfill	Montana
Yellow Water Main Dam Petroleum	High Hazard	37 ft	1938	Rockfill	Montana
Yingst Dauphin	Significant Hazard	16 ft	1999	Earth	Pennsylvania
Yokom Reservoir Grant	Low Hazard	25 ft	1947	Earth	Oregon
York Hill Colusa	Low Hazard	38 ft	1952	Earth	California
Young #1 Custer	Low Hazard	26 ft	1952	Earth	Montana
Young Dam 1700 Holt	Low Hazard	32 ft	1979	Earth	Nebraska
Young Irrigation Pond Ben Hill	Low Hazard	13 ft	1956	Earth	Georgia
Young Lake Dam Rockingham	High Hazard	—	1965	Earth	North Carolina
Young Lake Dam Johnson	Low Hazard	17 ft	1975	Earth	Missouri
Younglife Waste A (Lower) Wasco	High Hazard	41 ft	1986	Earth	Oregon
Younglife Waste B (Middle) Wasco	High Hazard	15 ft	—	Earth	Oregon
Younglife Waste C (Upper) Wasco	High Hazard	15 ft	—	Earth	Oregon
Youngs Creek #1 & 2 Delta	High Hazard	46 ft	1952	Earth	Colorado
Youngs Creek #3 Delta	Significant Hazard	21 ft	1894	Earth	Colorado