Water Supply Dams

7,228 dams in the US serve this purpose.

Dam Name	Hazard	Height	Built	Type	State
Bear Pond Dam Merrimack	Low Hazard	8 ft	1932	Earth	New Hampshire
Bear Swamp Reservoir Dam Orange	Low Hazard	17 ft	1914	Concrete	New York
Bear Swamp Reservoir Dam Otsego	Low Hazard	12 ft	1959	Earth	New York
Beartree Branch Slurry Impoundment Harlan	High Hazard	345 ft	—	Earth	Kentucky
Bear Valley San Bernardino	High Hazard	80 ft	1911	Multi-Arch	California
Bear Valley Sh Alpine	Significant Hazard	43 ft	1975	Earth	California
Beatties Mill Dam Passaic	Low Hazard	12 ft	1932	Masonry	New Jersey
Beauregard Dam No. 1 Culpeper	Unknown	20 ft	—	Earth	Virginia
Beaver Creek Lassen	Low Hazard	22 ft	1978	Earth	California
Beaver Creek Jackson	High Hazard	40 ft	1970	Earth	Wisconsin
Beaver Creek 2 Juneau	Low Hazard	9 ft	1934	Gravity	Wisconsin
Beaver Creek 3 Juneau	Low Hazard	11 ft	1935	Gravity	Wisconsin
Beaver Creek 4 Juneau	Low Hazard	9 ft	1935	Gravity	Wisconsin
Beaver Creek 9 Juneau	Low Hazard	9 ft	1935	Gravity	Wisconsin
Beaver Creek Dam Henry	High Hazard	71 ft	—	Earth	Virginia
Beaver Creek Dam #1 Albemarle	High Hazard	60 ft	—	Earth	Virginia
Beaver Creek Lake Dam Dubois	High Hazard	41 ft	1955	Earth	Indiana
Beaver Creek (Union) Union	Low Hazard	33 ft	1915	Earth	Oregon
Beaver Creek Upground Reservoir Seneca	High Hazard	34 ft	1971	Earth	Ohio
Beaver Dam Carroll	High Hazard	228 ft	1963	Concrete	Arkansas
Beaverdam Creek Dam Bedford	High Hazard	68 ft	—	Earth	Virginia
Beaverdam Creek Dam Loudoun	High Hazard	55 ft	—	Earth	Virginia
Beaverdam Lake Dam Gloucester	High Hazard	39 ft	1990	Earth	Virginia
Beaverdam Run Cambria	High Hazard	55 ft	1975	Earth	Pennsylvania
Beaver Fork Lake Dam Faulkner	Significant Hazard	34 ft	1956	Earth	Arkansas
Beaver Run Westmoreland	High Hazard	92 ft	1952	Earth	Pennsylvania
Beavers Carbon	Low Hazard	17 ft	1918	Earth	Wyoming
Bechtel Dam Scotland	Low Hazard	25 ft	1964	Earth	Missouri
Beck San Diego	High Hazard	95 ft	1983	Earth	California
Beckman Lake No 1 Dam McMullen	Low Hazard	15 ft	1968	Earth	Texas
Beckman Lake No 2 Dam McMullen	Low Hazard	15 ft	1968	Earth	Texas
Beckwith Pueblo	High Hazard	55 ft	1911	Earth	Colorado
Bedford At Falls River Dam #2 Wake	Significant Hazard	—	2004	Earth	North Carolina
Bedford Water Supply Dam Taylor	Significant Hazard	44 ft	1969	Earth	Iowa
Beebe Dam Tompkins	Significant Hazard	28 ft	1897	Gravity	New York
Bee Bee Lake Dam Nevada	Low Hazard	—	1956	Earth	Arkansas
Beech Creek Dam Clay	High Hazard	67 ft	1963	Earth	Kentucky
Beech Dam Henderson	High Hazard	44 ft	1963	Earth	Tennessee
Beech Fork Branch Dam Powell	High Hazard	51 ft	1988	Earth	Kentucky
Beech Mountain Water Supply Dam Watauga	High Hazard	—	1987	Earth	North Carolina
Bee Tree Lake Dam Buncombe	High Hazard	—	1927	Earth	North Carolina
B E Farrell Lake No 2 Dam Bosque	Low Hazard	29 ft	1972	Earth	Texas
Be Gartman Estate Dam Nacogdoches	Low Hazard	16 ft	1950	Earth	Texas
Beggs San Joaquin	Low Hazard	40 ft	1971	Earth	California
Beggs Okmulgee	Low Hazard	20 ft	1922	Buttress	Oklahoma
Beinhorn Lake Dam Dimmit	Low Hazard	12 ft	1965	Earth	Texas
Belgrade Dam Washington	High Hazard	55 ft	1958	Earth	Missouri
Belia R Benavides Lake Dam Zapata	Low Hazard	17 ft	1942	Earth	Texas
Belington Water Supply Dam Barbour	Significant Hazard	19 ft	1957	Earth	West Virginia
Belisle Arapahoe	Significant Hazard	30 ft	1953	Earth	Colorado