Water Supply Dams

7,228 dams in the US serve this purpose.

Dam Name	Hazard	Height	Built	Type	State
Bradshaw Reservoir Bucks	Significant Hazard	20 ft	1988	Earth	Pennsylvania
Brad Wiley Dam Madison	Low Hazard	32 ft	2014	Earth	Iowa
Brainerd Crow Wing	High Hazard	20 ft	1950	Gravity	Minnesota
Branch Lake Hancock	Significant Hazard	15 ft	1911	Rockfill	Maine
Branchville Reservoir Dam Sussex	Significant Hazard	22 ft	1934	Earth	New Jersey
Brand Park Los Angeles	High Hazard	99 ft	1930	Earth	California
Branham Flat Lassen	Low Hazard	20 ft	1880	Earth	California
Brasfield (Appomattox) Dinwiddie	High Hazard	55 ft	1968	Gravity	Virginia
Brassua Somerset	High Hazard	50 ft	1927	Concrete	Maine
Bravo Lake Reservoir Tulare	High Hazard	24 ft	1980	Earth	California
Brawley Lake Dam Upshur	Low Hazard	14 ft	1960	Earth	Texas
Brazzel Pond Lincoln	Low Hazard	25 ft	2013	Earth	Louisiana
Breckenridge Lake Wilkin	Low Hazard	13 ft	1935	Rockfill	Minnesota
Breckinridge Dam Stafford	High Hazard	58 ft	1940	Concrete	Virginia
Breeds Pond Dike #10 Essex	High Hazard	5 ft	1914	Earth	Massachusetts
Breed's Pond Dike #11 Essex	High Hazard	12 ft	1914	Earth	Massachusetts
Breeds Pond Dike #12 Essex	High Hazard	12 ft	1914	Earth	Massachusetts
Breeds Pond Dike #8 Essex	High Hazard	30 ft	1914	Earth	Massachusetts
Breeds Pond Lantern Rock Dike #4 Essex	High Hazard	30 ft	1914	Earth	Massachusetts
Breeds Pond Outlet Dam #5 Essex	High Hazard	44 ft	1870	Concrete	Massachusetts
Breese Perched Reservoir Dam Clinton	Low Hazard	11 ft	1990	Earth	Illinois
Bremen Reservoir Dam Haralson	Low Hazard	32 ft	1960	Earth	Georgia
Bremerton Reservoir No 4 Kitsap	High Hazard	—	1917	Earth	Washington
Brentwood Park Tuolumne	High Hazard	58 ft	1964	Earth	California
Bresler Upground Reservoir Allen	High Hazard	38 ft	1970	Earth	Ohio
Brewer Natrona	Low Hazard	29 ft	1943	Earth	Wyoming
Brewer Lake Conway	Significant Hazard	83 ft	1983	Earth	Arkansas
Brewer Lake Penobscot	Low Hazard	14 ft	1900	Timber Crib	Maine
Brewer Lake Dam Sherman	Low Hazard	22 ft	1972	Earth	Texas
Brian Head Phase Iii Iron	Significant Hazard	—	1993	Earth	Utah
Brick Flat Pit Containment Shasta	Low Hazard	160 ft	1994	Rockfill	California
Brick House Dam Fauquier	Unknown	24 ft	—	Earth	Virginia
Bridewells Lake Dam Hempstead	Low Hazard	20 ft	1959	Rockfill	Arkansas
Bridge Creek Dam Kenai Peninsula Borough	High Hazard	65 ft	1975	Earth	Alaska
Bridge Creek Dam Geauga	High Hazard	40 ft	1961	Earth	Ohio
Bridgeport Mono	High Hazard	63 ft	1924	Earth	California
Bridgeport Dam Wise	High Hazard	130 ft	1931	Earth	Texas
Bridwell Lake Dam Clay	Low Hazard	15 ft	1974	Earth	Texas
Briggs Woods Lake Dam Hamilton	Significant Hazard	44 ft	1968	Earth	Iowa
Brighton Montgomery	High Hazard	82 ft	1943	Buttress	Maryland
Bringle Lake Dam Bowie	Low Hazard	33 ft	1929	Earth	Texas
Brinkman Pond Beauregard	Low Hazard	8 ft	1947	Earth	Louisiana
Briones Contra Costa	High Hazard	273 ft	1964	Earth	California
Bristol Babcock Reservoir #1 Dam New Haven	Significant Hazard	18 ft	—	Earth	Connecticut
Bristol Reservoir #1 Dam Hartford	High Hazard	25 ft	1885	Earth	Connecticut
Bristol Reservoir #2 Dam Litchfield	Significant Hazard	33 ft	1889	Earth	Connecticut
Bristol Reservoir #3 Dam Litchfield	Significant Hazard	14 ft	—	Earth	Connecticut
Bristol Reservoir #4 Dam Litchfield	Significant Hazard	40 ft	1906	Earth	Connecticut
Bristol Reservoir #5 Dam Litchfield	High Hazard	60 ft	1932	Earth	Connecticut
Britain Lake Dam Hutchinson	Low Hazard	27 ft	1950	Earth	Texas