Water Supply Dams

7,228 dams in the US serve this purpose.

Dam Name	Hazard	Height	Built	Type	State
Britton Branch Refuse Dam Leslie	High Hazard	250 ft	—	Earth	Kentucky
Broadacres Lake Dam Richmond	Significant Hazard	—	1934	Earth	North Carolina
Broad Brook Reservoir Dam New Haven	High Hazard	40 ft	1913	Concrete	Connecticut
Broad Creek Dam Harford	High Hazard	36 ft	1948	Gravity	Maryland
Broad Ripple Dam (In-Channel) Marion	Low Hazard	10 ft	1830	Timber Crib	Indiana
Broadway Town Dam Rockingham	Unknown	26 ft	—	Earth	Virginia
Brockett Dam Fauquier	Unknown	16 ft	—	Earth	Virginia
Brock Lake No 1 Dam Erath	Low Hazard	40 ft	1965	Earth	Texas
Brockman #2 Delta	Low Hazard	16 ft	1916	Earth	Colorado
Brockton Reservoir Dam Norfolk	Significant Hazard	17 ft	1885	Earth	Massachusetts
Brocton Reservoir Dam Chautauqua	High Hazard	52 ft	1952	Earth	New York
Broken Bow Dam McCurtain	High Hazard	225 ft	1968	Gravity	Oklahoma
Bronck Lake Dam Greene	Low Hazard	14 ft	1941	Earth	New York
Bronson City Dam Bourbon	Low Hazard	30 ft	1956	Earth	Kansas
Bronson E. Lockwood Dam Litchfield	High Hazard	34 ft	1958	Earth	Connecticut
Brookfield Dam Linn	High Hazard	43 ft	1959	Earth	Missouri
Brookfield Reservoir Dam Linn	High Hazard	13 ft	1952	Earth	Missouri
Brook Lodge Dam Kalamazoo	Significant Hazard	10 ft	1880	Earth	Michigan
Brookneal Dam Campbell	Significant Hazard	52 ft	1963	Earth	Virginia
Brookside Reservoir Dam Montgomery	High Hazard	50 ft	1882	Earth	New York
Brooks Lake Dam Erath	Low Hazard	22 ft	1976	Earth	Texas
Brooks Wiley H McIntosh	Low Hazard	20 ft	1960	Earth	Oklahoma
Brooktrails 3 North Mendocino	High Hazard	49 ft	1970	Earth	California
Brookville Dam Franklin	High Hazard	—	1974	Earth	Indiana
Brookville Waterworks Jefferson	Significant Hazard	24 ft	1912	Earth	Pennsylvania
Brown Dam Salem	Low Hazard	15 ft	1934	Earth	New Jersey
Brownell Reservoir Lackawanna	High Hazard	67 ft	1908	Masonry	Pennsylvania
Brown Lake Pittsburg	High Hazard	21 ft	1943	Earth	Oklahoma
Brown Lake Dam Throckmorton	Low Hazard	38 ft	1965	Earth	Texas
Brown Lake Dam La Salle	Low Hazard	15 ft	1969	Earth	Texas
Brown Lake Dam Beauregard	Low Hazard	10 ft	1960	Earth	Louisiana
Brown Lake Dam McMullen	Low Hazard	20 ft	1968	Earth	Texas
Browns Creek No. 2 Lake Dam Coweta	Low Hazard	23 ft	1989	Earth	Georgia
Browns Ferry - Discharge Control Structure Limestone	Low Hazard	24 ft	1974	Concrete	Alabama
Browns Ferry - Gate Structure #2 Impoundment Limestone	Low Hazard	25 ft	1974	Earth	Alabama
Brown's Lake Dam Warren	High Hazard	27 ft	1930	Earth	Mississippi
Browns Lane Sonoma	High Hazard	32 ft	—	Earth	California
Browns Reservoir Dam Westchester	High Hazard	48 ft	1924	Earth	New York
Brown's Valley Dam Traverse	Significant Hazard	—	1941	Earth	Minnesota
Broxson Lake Dam Houston	Low Hazard	37 ft	1977	Earth	Texas
Bruce Park Delta	High Hazard	58 ft	1950	Earth	Colorado
Bruning No.1 Mellette	High Hazard	34 ft	1934	Earth	South Dakota
Brush Creek No.14 Mercer	High Hazard	36 ft	1966	Earth	West Virginia
Brush Reservoir Dam Fairfield	Low Hazard	23 ft	1925	Concrete	Connecticut
Brushy Fork Slurry Dam Knott	High Hazard	332 ft	—	Earth	Kentucky
Bryce Dam Franklin	Low Hazard	19 ft	1960	Earth	Texas
Bryson City Water Supply Dam Swain	High Hazard	—	1977	Earth	North Carolina
Btmua Reservoir Dam Ocean	High Hazard	20 ft	—	Earth	New Jersey
Buchanan Sumter	Low Hazard	—	1958	Earth	Alabama
Buchanan Dam Burnet	High Hazard	146 ft	1937	Earth	Texas