Irrigation Dams

9,419 dams in the US serve this purpose.

Dam Name	Hazard	Height	Built	Type	State
Spooner Lassen	Low Hazard	17 ft	1906	Earth	California
Spooner Lake Dam Douglas	Significant Hazard	32 ft	—	Earth	Nevada
Sportsman Lake Albany	Low Hazard	12 ft	1949	Earth	Wyoming
Sportsman Lake Dam San Juan	Low Hazard	—	1960	Earth	Washington
Spring Creek Camas	Low Hazard	17 ft	1918	—	Idaho
Spring Creek Archuleta	Low Hazard	13 ft	1930	Earth	Colorado
Spring Creek Missoula	Significant Hazard	15 ft	1951	Earth	Montana
Spring Creek Country Club Lake Dam Houston	Low Hazard	33 ft	1937	Earth	Texas
Spring Creek Dam 1118 Sioux	Low Hazard	30 ft	1952	Earth	Nebraska
Spring Creek Dam 1606 Dawes	Low Hazard	31 ft	1978	Earth	Nebraska
Spring Creek (Enlargement) Carbon	Significant Hazard	35 ft	1921	Earth	Wyoming
Spring Creek Golf Course Irrigation Lake Louisa	Significant Hazard	28 ft	—	Earth	Virginia
Spring Creek Irrigation (Fergus) Fergus	Low Hazard	18 ft	1964	Earth	Montana
Spring Creek Lake (Cascade) Cascade	Low Hazard	25 ft	1930	Earth	Montana
Spring Creek (Meagher) Meagher	Low Hazard	30 ft	1949	Earth	Montana
Spring Creek No. 1 Platte	Low Hazard	30 ft	1954	Earth	Wyoming
Springdale Meagher	Low Hazard	20 ft	1932	Earth	Montana
Springdale #3 Meagher	Low Hazard	10 ft	1962	Earth	Montana
Springdale #4 Meagher	Low Hazard	26 ft	1938	Earth	Montana
Springdale Colony Meagher	Low Hazard	30 ft	1941	Earth	Montana
Springer Lake Dam Colfax	High Hazard	29 ft	1920	Earth	New Mexico
Springfield Golf & Country Club Lower Dam Fairfax	Unknown	23 ft	—	Earth	Virginia
Springfield Golf & Country Club Upper Dam Fairfax	Unknown	23 ft	—	Earth	Virginia
Spring Hill Dam Chelan	High Hazard	—	1918	Earth	Washington
Spring Hill Saddle Dam Chelan	High Hazard	—	1918	Earth	Washington
Spring Lake Dam Smith	Significant Hazard	23 ft	1920	Earth	Texas
Spring Lake Dam Falls	Low Hazard	40 ft	1966	Earth	Texas
Spring Lake Dam Wood	High Hazard	23 ft	1960	Earth	Texas
Spring Lake Garden Dam Stanly	High Hazard	—	—	Earth	North Carolina
Spring Mountain Ranch Dam Clark	High Hazard	19 ft	1945	Earth	Nevada
Spring Park Eagle	High Hazard	20 ft	1911	Earth	Colorado
Spring Run #2 El Paso	High Hazard	39 ft	1970	Earth	Colorado
Spring Valley Dam Albemarle	Unknown	29 ft	—	Earth	Virginia
Spring Valley Ranch Placer	High Hazard	39 ft	1958	Earth	California
Spring Valley Wash Dam White Pine	Low Hazard	13 ft	1964	Earth	Nevada
Sprint Campus Lake 1 Johnson	High Hazard	17 ft	2001	Earth	Kansas
Sprint Campus Lake 2 / 3 Johnson	High Hazard	20 ft	2001	Earth	Kansas
Sproul Reservoir Grant	Low Hazard	24 ft	1962	Earth	Oregon
Spruce Lake #1 (Upper) Mineral	Low Hazard	19 ft	1926	Earth	Colorado
Spruce Lake #2 (Lower) Mineral	Low Hazard	19 ft	1926	Earth	Colorado
Spruill Dam No 1 Comanche	Low Hazard	20 ft	1967	Earth	Texas
Spruill Dam No 2 Comanche	Low Hazard	13 ft	1974	Earth	Texas
Spurlock Lake Dam Tyler	Low Hazard	11 ft	1958	Earth	Texas
Square Lake Dam Chelan	High Hazard	—	1938	Rockfill	Washington
Squaw Creek Owyhee	High Hazard	61 ft	1968	—	Idaho
Squaw Creek Dam Washoe	Significant Hazard	65 ft	—	Earth	Nevada
Squaw Creek Dam Dawes	Low Hazard	25 ft	1911	Earth	Nebraska
Squaw Creek Id Reservoir Deschutes	Low Hazard	18 ft	1965	Earth	Oregon
Squire Creek Dam Lincoln	Low Hazard	19 ft	2008	Earth	Louisiana
Squires Lake Dam Pender	Significant Hazard	—	1991	Earth	North Carolina