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
Bartlett Pond Dam Worcester	Significant Hazard	12 ft	1850	Earth	Massachusetts
Bartlett Pond Dam Worcester	Significant Hazard	14 ft	—	Masonry	Massachusetts
Bartman Road Pond Dam Middlesex	Significant Hazard	4 ft	—	Earth	Connecticut
Barton Washington	Significant Hazard	52 ft	1915	—	Idaho
Barton Lake Dam Warren	Significant Hazard	33 ft	1994	Earth	Missouri
Barton Porter East Garfield	Significant Hazard	75 ft	1958	Earth	Colorado
Bartow Ne A Polk	Significant Hazard	105 ft	1960	Earth	Florida
Bashan Lake Dam Middlesex	Significant Hazard	24 ft	1939	Earth	Connecticut
Basin `A' Hamilton	Significant Hazard	50 ft	1976	Earth	Ohio
Basin `B' Hamilton	Significant Hazard	50 ft	1981	Earth	Ohio
Basin Creek Dam #2 Silver Bow	Significant Hazard	49 ft	1907	Earth	Montana
Basin No.2 Flood Detention Pond Natrona	Significant Hazard	17 ft	1993	Earth	Wyoming
Bassett Brook Reservoir Dam Berkshire	Significant Hazard	29 ft	1967	Concrete	Massachusetts
Bassett Brown Napa	Significant Hazard	36 ft	1990	Earth	California
Bassett Pond Dam Windham	Significant Hazard	13 ft	—	Masonry	Connecticut
Bass Haven Lake Dam Owen	Significant Hazard	22 ft	1967	Earth	Indiana
Bass Lake Dam Lake	Significant Hazard	20 ft	1966	Earth	Ohio
Batavia Dam Kane	Significant Hazard	6 ft	1916	Earth	Illinois
Bateman Pond Salt Lake	Significant Hazard	—	—	Earth	Utah
Bateman`S Dairy - North Pond	Significant Hazard	—	—	—	Utah
Bateman`S Dairy - South Pond	Significant Hazard	—	—	—	Utah
Bates Creek Natrona	Significant Hazard	23 ft	1910	Earth	Wyoming
Bates Pond Dam Jefferson	Significant Hazard	41 ft	1960	Earth	Ohio
Bates Power Reservoir Dam Worcester	Significant Hazard	9 ft	1923	Concrete	Massachusetts
Bath Alum Farm Dam Bath	Significant Hazard	34 ft	—	Earth	Virginia
Batsto Lake Dam Burlington	Significant Hazard	12 ft	—	Earth	New Jersey
Bauer Lake #1 Montezuma	Significant Hazard	27 ft	1907	Earth	Colorado
Bauer Lake #2 - West Dam Montezuma	Significant Hazard	12 ft	1905	Earth	Colorado
Baxley Farm Pond Dam Marion	Significant Hazard	15 ft	1977	—	South Carolina
Baxter Lake Main Dam Strafford	Significant Hazard	19 ft	1923	Earth	New Hampshire
Baxter Preserve Pond Dam Westchester	Significant Hazard	30 ft	1948	Earth	New York
Baxters Pond Dam Fairfield	Significant Hazard	5 ft	—	Earth	Connecticut
Bayberry Cove Development Dam Greene	Significant Hazard	15 ft	1979	Earth	Ohio
Bayberry Lane Pond Dam Hartford	Significant Hazard	7 ft	—	Earth	Connecticut
Bayberry Street Dam Burlington	Significant Hazard	—	—	—	New Jersey
Bay Creek #8 Pope	Significant Hazard	49 ft	1977	Earth	Illinois
Bay Creek Structure 5 Dam Pope	Significant Hazard	51 ft	1976	Earth	Illinois
Bay Lake Water Conservation Structure Hillsborough	Significant Hazard	10 ft	—	Earth	Florida
Bayleaf Pond Dam Wake	Significant Hazard	—	—	Earth	North Carolina
Bayou Bonne Idee Dam Morehouse	Significant Hazard	25 ft	1956	Earth	Louisiana
Bayou Desiard Dam Ouachita	Significant Hazard	39 ft	1933	Earth	Louisiana
Bayou Dupont No 10 Sabine	Significant Hazard	26 ft	1958	Earth	Louisiana
Bayou Dupont No 11 Sabine	Significant Hazard	31 ft	1959	Earth	Louisiana
Bayou Dupont No 12 Sabine	Significant Hazard	26 ft	1959	Earth	Louisiana
Bayou Dupont No 14 Natchitoches	Significant Hazard	30 ft	1958	Earth	Louisiana
Bayou Dupont No 15 Natchitoches	Significant Hazard	25 ft	1959	Earth	Louisiana
Bayou Dupont No 17 Natchitoches	Significant Hazard	28 ft	1958	Earth	Louisiana
Bayou Dupont No 18 Natchitoches	Significant Hazard	28 ft	1962	Earth	Louisiana
Bayou Dupont No 19 Natchitoches	Significant Hazard	26 ft	1959	Earth	Louisiana
Bayou Dupont No 2 Sabine	Significant Hazard	32 ft	1959	Earth	Louisiana