Significant Hazard Dams

No probable loss of human life, but can cause economic loss, environmental damage, or disruption of lifeline facilities.

Dam Name	Hazard	Height	Built	Type	State
Belleville Locks and Dam Wood	Significant Hazard	—	1968	Concrete	West Virginia
Belleville Pond Washington	Significant Hazard	8 ft	1800	Rockfill	Rhode Island
Bellevue Upground Reservoir No. 5 Huron	Significant Hazard	28 ft	1946	Earth	Ohio
Bell Lake Dam Johnson	Significant Hazard	25 ft	1940	Earth	Indiana
Bell Marsh York	Significant Hazard	70 ft	1987	Earth	Maine
Bell Pond Dam Hartford	Significant Hazard	14 ft	1900	Earth	Connecticut
Bell Pond Dam Worcester	Significant Hazard	4 ft	1840	Earth	Massachusetts
Bell & Scranton No. 1 Albany	Significant Hazard	35 ft	1966	Earth	Wyoming
Bell Shop Dam Middlesex	Significant Hazard	20 ft	—	Earth	Connecticut
Bells Lake Dam Gloucester	Significant Hazard	22 ft	1928	Earth	New Jersey
Bells Lakes Washington	Significant Hazard	26 ft	1964	Earth	Pennsylvania
Bellwood 2-C Butler	Significant Hazard	50 ft	1993	Earth	Nebraska
Bellwood 6-E Butler	Significant Hazard	27 ft	1969	Earth	Nebraska
Bellwood Lake Dam Geauga	Significant Hazard	27 ft	1960	Earth	Ohio
Belmear Lake Dolores	Significant Hazard	28 ft	1912	Earth	Colorado
Beluga Lake Dam Kenai Peninsula Borough	Significant Hazard	13 ft	—	Earth	Alaska
Belvedere Lake Dam Otsego	Significant Hazard	20 ft	1900	Earth	New York
Belvedere Lake Dam Scott	Significant Hazard	23 ft	1989	Earth	Kentucky
Bel-Wood Country Club Lake No. 2 Dam Warren	Significant Hazard	47 ft	1965	Earth	Ohio
Benches Pond Sanpete	Significant Hazard	15 ft	1933	Earth	Utah
Ben Daniels Dam Broome	Significant Hazard	25 ft	1990	Earth	New York
Bendels Pond Dam Fairfield	Significant Hazard	18 ft	—	Earth	Connecticut
Bend Hydro (Mirrorpond) Deschutes	Significant Hazard	16 ft	1905	Other	Oregon
Benedict Pond Dam Litchfield	Significant Hazard	8 ft	1920	Earth	Connecticut
Benedicts Pond Dam Orange	Significant Hazard	16 ft	—	Earth	New York
Ben Lomond Reservoir Weber	Significant Hazard	—	—	Earth	Utah
Bennett Dam Union	Significant Hazard	—	—	Earth	North Carolina
Bennett Pond Dam Worcester	Significant Hazard	11 ft	—	Rockfill	Massachusetts
Bennetts Mills Dam Ocean	Significant Hazard	23 ft	—	Earth	New Jersey
Bennetts Pond Windham	Significant Hazard	2 ft	—	Masonry	Connecticut
Bennington Lake Basin 1 Douglas	Significant Hazard	28 ft	2000	Earth	Nebraska
Ben Smith Dam York	Significant Hazard	30 ft	1957	—	South Carolina
Benson Mines Little River Dam St. Lawrence	Significant Hazard	44 ft	1948	Earth	New York
Benton Lake Dam Forsyth	Significant Hazard	—	—	Earth	North Carolina
Beren's Dam Ottawa	Significant Hazard	32 ft	1993	Earth	Michigan
Bergen West Jefferson	Significant Hazard	25 ft	1888	Earth	Colorado
Berger Lake Marion	Significant Hazard	14 ft	1953	Earth	Oregon
Berg Pond Lake Dam St. Charles	Significant Hazard	29 ft	—	Earth	Missouri
Berkshire Turkey Farm Pond Dam Columbia	Significant Hazard	22 ft	1959	Earth	New York
Berlin Fish & Game Dam Middlesex	Significant Hazard	20 ft	1972	Earth	Connecticut
Bermuda Run Dam Mobile	Significant Hazard	19 ft	1970	Earth	Alabama
Bernard Armstrong Haakon	Significant Hazard	26 ft	1969	Earth	South Dakota
Bernard Brooks Pond Mobile	Significant Hazard	23 ft	1973	Earth	Alabama
Bernard Norman Dam 2 Sioux	Significant Hazard	20 ft	1970	Earth	Nebraska
Bernstein Dam Mahaska	Significant Hazard	35 ft	1976	Earth	Iowa
Berrenda Mesa Kern	Significant Hazard	22 ft	1967	Earth	California
Berry Branch Lake Dam Jackson	Significant Hazard	23 ft	1963	Earth	Indiana
Berry Dam Mellette	Significant Hazard	50 ft	1985	Earth	South Dakota
Berryman Lake Dam No 2 Clark	Significant Hazard	50 ft	1985	Earth	Kentucky
Berthoud Larimer	Significant Hazard	18 ft	1962	Earth	Colorado