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
Bosco School Dam Bergen	Significant Hazard	8 ft	—	Earth	New Jersey
Bosma Old Pond 1 Yakima	Significant Hazard	—	2000	Earth	Washington
Boss Lake Dam Van Zandt	Significant Hazard	21 ft	—	Earth	Texas
Boston Lot Lake Dam Grafton	Significant Hazard	25 ft	1936	Earth	New Hampshire
Bostwicks Pond Dam Cumberland	Significant Hazard	13 ft	1934	Earth	New Jersey
Botsford Road Pond Dam Litchfield	Significant Hazard	10 ft	—	Masonry	Connecticut
Bottom Ash Ponds 1a Putnam	Significant Hazard	28 ft	—	Earth	West Virginia
Bottom Creek Dam Lapeer	Significant Hazard	20 ft	1972	Earth	Michigan
Bottom'S Lake Dam Camden	Significant Hazard	8 ft	1938	Earth	New Jersey
Bouchar Farm Pond Kent	Significant Hazard	7 ft	1951	Earth	Rhode Island
Boulder Creek - Afterbay Dam	Significant Hazard	—	—	—	Utah
Boulder Hill Pond Dam Hampden	Significant Hazard	16 ft	—	Concrete	Massachusetts
Boulder Lake Sublette	Significant Hazard	25 ft	1964	Earth	Wyoming
Boulder Lake Valley	Significant Hazard	15 ft	1902	—	Idaho
Boulder Lake Dam Middlesex	Significant Hazard	14 ft	1940	Earth	Connecticut
Boulder Meadow Valley	Significant Hazard	35 ft	1968	—	Idaho
Boulter York	Significant Hazard	31 ft	1950	Earth	Maine
Bound Brook Dam Norfolk	Significant Hazard	11 ft	1999	Earth	Massachusetts
Bounds Reservoir Jackson	Significant Hazard	26 ft	1984	Earth	Oregon
Bountiful City Eagle Ridge Davis	Significant Hazard	—	1993	Earth	Utah
Bourbanis Dam Cavalier	Significant Hazard	73 ft	1957	Earth	North Dakota
Bourbon Co. Water Supply Res. Bourbon	Significant Hazard	54 ft	1997	—	Kansas
Bowen'S Pond Dam Kershaw	Significant Hazard	27 ft	1955	—	South Carolina
Bowers Lake Estate Dam Jefferson	Significant Hazard	15 ft	1960	Earth	Ohio
Bowker Pond Dam Cheshire	Significant Hazard	14 ft	1859	Earth	New Hampshire
Bowles #1 Jefferson	Significant Hazard	20 ft	1973	Earth	Colorado
Bowmaker's Pond Dam Schoharie	Significant Hazard	14 ft	—	Earth	New York
Bowman Asset Management - East Pond Beaver	Significant Hazard	—	—	Earth	Utah
Bowman Asset Management - West Pond Beaver	Significant Hazard	—	—	Earth	Utah
Bowman Ave Dam Westchester	Significant Hazard	22 ft	1941	Concrete	New York
Bowman-Spring Branch 1-A Thayer	Significant Hazard	26 ft	1962	Earth	Nebraska
Bowns (Lower) Garfield	Significant Hazard	—	1960	Earth	Utah
Box Elder County- Cook Canyon D.B. Box Elder	Significant Hazard	—	1985	Earth	Utah
Box Elder County- Holmes Canyon D.B. Box Elder	Significant Hazard	—	1985	Earth	Utah
Box Elder Creek 5-A Buffalo	Significant Hazard	21 ft	1975	Earth	Nebraska
Boyanton Dam Dimmit	Significant Hazard	22 ft	1913	Earth	Texas
Boyette Sa-2 Polk	Significant Hazard	15 ft	1951	Earth	Florida
Boyette Sa-5 Hillsborough	Significant Hazard	15 ft	1966	Earth	Florida
Boyette Sa-6 Polk	Significant Hazard	16 ft	1966	Earth	Florida
Boykin Lake Dam Tyler	Significant Hazard	15 ft	1976	Earth	Texas
Boykin Lake Dam No 1 Tyler	Significant Hazard	19 ft	1943	Earth	Texas
Boykin Millpond Dam Kershaw	Significant Hazard	12 ft	1880	—	South Carolina
Boyle Investment Lake Shelby	Significant Hazard	—	1948	Earth	Tennessee
Boyne Falls Dam Charlevoix	Significant Hazard	23 ft	—	Earth	Michigan
Boy Scout Dam Carroll	Significant Hazard	53 ft	1984	Earth	Ohio
Boy Scout Pond - Maple Dell Utah	Significant Hazard	—	—	Earth	Utah
Boys & Girls Camp #1 Dam Plymouth	Significant Hazard	16 ft	—	Earth	Massachusetts
Boys & Girls Camp #3 Dam Plymouth	Significant Hazard	9 ft	—	Earth	Massachusetts
Bozeman Pond Dam Crenshaw	Significant Hazard	—	1960	Earth	Alabama
Bracht Floodwater Retention Dam Cuming	Significant Hazard	47 ft	1980	Earth	Nebraska