High Hazard Dams

Loss of human life is likely if the dam fails.

Dam Name	Hazard	Height	Built	Type	State
Usibelli No. 2 Napa	High Hazard	26 ft	1973	Earth	California
Usi - Reflection Lake Dam Vanderburgh	High Hazard	35 ft	1970	Earth	Indiana
Usi Student Residence Complex Lake Dam Vanderburgh	High Hazard	28 ft	2004	Earth	Indiana
Us Rte 50 Impoundment Dam Doddridge	High Hazard	40 ft	1969	—	West Virginia
Usry Lake Dam Rankin	High Hazard	14 ft	—	Earth	Mississippi
Ussary Dam Buchanan	High Hazard	33 ft	1969	Earth	Missouri
Utaba Retarding Weber	High Hazard	—	1962	Earth	Utah
Utah County - Hobble Creek Debris Basin Utah	High Hazard	—	1985	Earth	Utah
Utah County - Santaquin Debris Utah	High Hazard	—	1955	Earth	Utah
Ute Creek Dam Colfax	High Hazard	52 ft	1913	Earth	New Mexico
Ute Dam Quay	High Hazard	132 ft	1963	Earth	New Mexico
Utica Main Alpine	High Hazard	59 ft	1903	Rockfill	California
Utica Reservoir #2 Dam Oneida	High Hazard	25 ft	1868	Earth	New York
Utica Reservoir #4 Dam Oneida	High Hazard	55 ft	1886	Earth	New York
Utica Reservoir #5 Dam Oneida	High Hazard	34 ft	1896	Earth	New York
Uvas Santa Clara	High Hazard	118 ft	1957	Earth	California
Uva Wise #1 Dam Wise	High Hazard	26 ft	—	Earth	Virginia
Uva Wise #2 Dam Wise	High Hazard	22 ft	—	Earth	Virginia
Uwharrie Lake Dam Guilford	High Hazard	—	1958	Earth	North Carolina
Vache Grasse Creek Sebastian	High Hazard	53 ft	1964	Gravity	Arkansas
Vagabond Lake Dam Sharp	High Hazard	53 ft	1960	Earth	Arkansas
Vail Riverside	High Hazard	152 ft	1949	Arch	California
Valentine Mill Pond Dam Cherry	High Hazard	36 ft	1893	Earth	Nebraska
Valhalla Lake Dam Morris	High Hazard	18 ft	1910	Earth	New Jersey
Valier Lake Dam Franklin	High Hazard	21 ft	1905	Earth	Illinois
Vallecito La Plata	High Hazard	162 ft	1940	Earth	Colorado
Valle Lake Dam Jefferson	High Hazard	39 ft	1955	Earth	Missouri
Valley Creek FRS 12 Hardin	High Hazard	37 ft	1973	Earth	Kentucky
Valley Creek FRS 3 Hardin	High Hazard	46 ft	1972	Earth	Kentucky
Valley Creek FRS 8 Hardin	High Hazard	44 ft	1969	Earth	Kentucky
Valley Creek Mps 4 Hardin	High Hazard	44 ft	1966	Earth	Kentucky
Valley Creek WS SCS Site 10 Dam Taylor	High Hazard	35 ft	1966	Earth	Texas
Valley Creek WS SCS Site 11 Dam Taylor	High Hazard	36 ft	1969	Earth	Texas
Valley Creek WS SCS Site 1 Dam Nolan	High Hazard	52 ft	1968	Earth	Texas
Valley Creek WS SCS Site 2a Dam Nolan	High Hazard	35 ft	1975	Earth	Texas
Valley Creek WS SCS Site 3 Dam Taylor	High Hazard	24 ft	1964	Earth	Texas
Valley Creek WS SCS Site 4a Dam Nolan	High Hazard	44 ft	1966	Earth	Texas
Valley Creek WS SCS Site 5 Dam Nolan	High Hazard	48 ft	1971	Earth	Texas
Valley Creek WS SCS Site 9 Dam Taylor	High Hazard	44 ft	1966	Earth	Texas
Valley-Hi Eagle Lake Fulton	High Hazard	25 ft	1964	Earth	Pennsylvania
Valley Lake Dam Fannin	High Hazard	55 ft	1961	Earth	Texas
Valley No. 1 El Paso	High Hazard	32 ft	1901	Earth	Colorado
Valley No. 2 El Paso	High Hazard	42 ft	1906	Earth	Colorado
Valley View Lake Dam Jefferson	High Hazard	56 ft	2012	Earth	Missouri
Valley View Lake Dam Henderson	High Hazard	32 ft	1991	Earth	Texas
Valley Water Mills Dam Greene	High Hazard	21 ft	1890	Buttress	Missouri
Valmont 'A' Boulder	High Hazard	67 ft	1962	Earth	Colorado
Valmont Dam Henderson	High Hazard	—	—	Earth	North Carolina
Van Buren Dam El Paso	High Hazard	35 ft	1948	Earth	Texas
Vandalia Community Lake Dam Audrain	High Hazard	21 ft	1956	Earth	Missouri