Irrigation Dams

9,419 dams in the US serve this purpose.

Dam Name	Hazard	Height	Built	Type	State
Terry Blaine	Low Hazard	15 ft	1954	Earth	Montana
Terry Clark Lake Dam #2 Colquitt	Low Hazard	22 ft	—	Earth	Georgia
Terry Lake Larimer	High Hazard	38 ft	1890	Earth	Colorado
Terry Parker Pond Dam Johnston	High Hazard	—	2010	Earth	North Carolina
Terry R. Clark Farm Pond D Dam Colquitt	Low Hazard	20 ft	—	Earth	Georgia
Texas Basin Owyhee	High Hazard	121 ft	1979	—	Idaho
Tharp Orchard Lake Dam Jackson	High Hazard	25 ft	—	Earth	Missouri
Thatcher Pueblo	Low Hazard	12 ft	1971	Earth	Colorado
Thayer No. 1 Park	Low Hazard	13 ft	1935	Earth	Wyoming
The Dalles Lock and Dam Klickitat	High Hazard	116 ft	1957	Gravity	Oregon
Thee End Blaine	Low Hazard	30 ft	1964	Earth	Montana
The Hill Ranch Sonoma	High Hazard	49 ft	1955	Earth	California
Thelma #1 Park	Low Hazard	19 ft	1962	Earth	Montana
Theodore Roosevelt Maricopa	High Hazard	357 ft	1911	Masonry	Arizona
The Pewter Toole	Low Hazard	18 ft	1925	Earth	Montana
The Ranch Adams	Significant Hazard	17 ft	1979	Earth	Colorado
The Ranch Marsh Dam Potter	Low Hazard	30 ft	1964	Earth	Texas
Theresa Vap Dam Clay	Low Hazard	15 ft	1984	Earth	Nebraska
Thermalito Afterbay Butte	High Hazard	39 ft	1967	Earth	California
Thetford D.C. Beckham	Low Hazard	31 ft	1962	Earth	Oklahoma
The Wall Campbell	Low Hazard	38 ft	2009	Earth	Wyoming
Thiebaud Dam Comanche	Low Hazard	25 ft	1965	Earth	Texas
Thief Valley Union	High Hazard	66 ft	1931	Buttress	Oregon
Thielen #1 Fallon	Low Hazard	10 ft	1962	Earth	Montana
Thiellis Carbon	Low Hazard	18 ft	1972	Earth	Montana
Thirtymile Reservoir Blaine	Low Hazard	14 ft	1933	Gravity	Montana
Thoman Lincoln	Low Hazard	25 ft	1945	Earth	Wyoming
Thomas Pitkin	Significant Hazard	32 ft	1938	Earth	Colorado
Thomas Park	Low Hazard	56 ft	1949	Earth	Wyoming
Thomas Archuleta	Low Hazard	17 ft	1966	Other	Colorado
Thomas Bay Dam Holmes	Low Hazard	12 ft	1970	Earth	Florida
Thomas Blue Dam #2 Moore	Low Hazard	—	—	Earth	North Carolina
Thomas Briles Modoc	High Hazard	23 ft	1910	Earth	California
Thomas Burke Dam No.1 Butte	Low Hazard	20 ft	1948	Earth	South Dakota
Thomas-Cavender Grant	Low Hazard	32 ft	1985	Earth	Oregon
Thomas Dam Washington	Low Hazard	10 ft	1965	Earth	Florida
Thomas Hopkins Irrigation Pond Dam Grady	Low Hazard	20 ft	2008	Earth	Georgia
Thomas J Holbrook Dam Sumter	Low Hazard	15 ft	2000	—	South Carolina
Thomas Lake Dam Adair	Low Hazard	27 ft	1976	Earth	Missouri
Thomas No. 1 Weston	Low Hazard	22 ft	1914	Earth	Wyoming
Thomas No. 2 Weston	Low Hazard	23 ft	1948	Earth	Wyoming
Thomas No. 2 Laramie	Low Hazard	13 ft	1956	Earth	Wyoming
Thomas Pond Dam Chesterfield	Low Hazard	11 ft	1967	—	South Carolina
Thomas Reservoir Dam Arkansas	Low Hazard	—	1964	Earth	Arkansas
Thomas Vann Limestone	Low Hazard	20 ft	1958	Earth	Alabama
Thompson Weld	Low Hazard	11 ft	1888	Earth	Colorado
Thompson Carbon	Low Hazard	23 ft	1923	Earth	Wyoming
Thompson Niobrara	Low Hazard	37 ft	1950	Earth	Wyoming
Thompson #2 Mesa	Low Hazard	32 ft	1953	Earth	Colorado
Thompson, Frank Lewis and Clark	Low Hazard	20 ft	1972	Earth	Montana