High Hazard Dams

Loss of human life is likely if the dam fails.

Dam Name Hazard Height Built Type State
Vouga Saguache High Hazard 56 ft 1978 Earth Colorado
Vw Martin Dam Atascosa High Hazard 13 ft 1964 Earth Texas
Wachusett Reservoir Dam Worcester High Hazard 114 ft 1906 Masonry Massachusetts
Wachusett Reservoir North Dike Worcester High Hazard 85 ft 1904 Earth Massachusetts
Wachusett Reservoir South Dike Worcester High Hazard 45 ft 1906 Earth Massachusetts
Waco Dam McLennan High Hazard 140 ft 1965 Earth Texas
Wade Jackson High Hazard 82 ft 1963 Earth Oregon
Wadesboro Lake Dam Anson High Hazard 1920 Concrete North Carolina
Wadham Creek Luzerne High Hazard 30 ft 1959 Earth Pennsylvania
Wadsworth Lake Dam Gloucester High Hazard 20 ft 1926 Earth New Jersey
Wagamons Pond Dam Sussex High Hazard 17 ft 1815 Gravity Delaware
Wageman Douglas High Hazard 40 ft 1971 Earth Oregon
Wagner Sheridan High Hazard 58 ft 1973 Earth Wyoming
Wagner Dam Leavenworth High Hazard 31 ft 1969 Rockfill Kansas
Wagner Lake Dam Jefferson High Hazard 30 ft 1960 Earth Missouri
Wagner Youth Camp Lake Dam Grant High Hazard 25 ft 1948 Earth Indiana
Wagon Tongue Park High Hazard 32 ft 1960 Earth Colorado
Wagon Train Dam Lancaster High Hazard 1963 Earth Nebraska
Wagon Wheel Detention Pond Dam Montgomery High Hazard 8 ft Earth Texas
Wagush Levee Dam Burlington High Hazard 8 ft Earth New Jersey
Wahatoya Lake Huerfano High Hazard 24 ft 1901 Earth Colorado
Wahiawa Dam Honolulu High Hazard 88 ft 1906 Earth Hawaii
Waiakalua Reservoir Kauai High Hazard 26 ft 1920 Earth Hawaii
Waikaia Reservoir Kauai High Hazard 26 ft 1951 Earth Hawaii
Waikoloa Reservoir No. 1 Hawaii High Hazard 44 ft 1970 Earth Hawaii
Waikoloa Reservoir No. 2 Hawaii High Hazard 31 ft 1975 Earth Hawaii
Waikoloa Reservoir No. 3 Hawaii High Hazard 54 ft 1985 Earth Hawaii
Waikoloi Reservoir Kauai High Hazard 64 ft 1958 Earth Hawaii
Wailua Reservoir Kauai High Hazard 40 ft 1920 Earth Hawaii
Wailuku Water Reservoir 10 Maui High Hazard 52 ft Earth Hawaii
Wailuku Water Reservoir 6 Maui High Hazard 33 ft Earth Hawaii
Waimanalo 60 Mg Reservoir Honolulu High Hazard 65 ft 1993 Earth Hawaii
Waimea 60 Mg Reservoir Hawaii High Hazard 50 ft 1957 Earth Hawaii
Waita Reservoir Kauai High Hazard 23 ft 1906 Earth Hawaii
Waites Dam Jackson High Hazard 15 ft 1965 Rockfill Alabama
Wakefield Pond Washington High Hazard 9 ft Earth Rhode Island
Wake Forest Water Supply Dam Wake High Hazard 1960 Earth North Carolina
Wake Lake Dam Chesterfield High Hazard 16 ft Earth Virginia
Walch Dam Jackson High Hazard 65 ft 1954 Earth Oregon
Walcott Lake Greene High Hazard 27 ft 1964 Earth Arkansas
Walden Place Pond Dam Richland High Hazard 23 ft 1950 South Carolina
Walden Pond Dam Johnson High Hazard 24 ft 1937 Earth Kansas
Walden Pond Dam #3 Union High Hazard 1996 Earth North Carolina
Walden Pond East End Dam Essex High Hazard 8 ft 1905 Earth Massachusetts
Walden Pond Outlet Dam Essex High Hazard 43 ft 1890 Earth Massachusetts
Walden Ridge Bledsoe High Hazard 2011 Earth Tennessee
Walden Ten No. 1 Dam Stafford High Hazard 24 ft Earth Virginia
Walden Two Dam Mecklenburg High Hazard Earth North Carolina
Walden Woods Allegheny High Hazard 17 ft 2000 Earth Pennsylvania
Walden Woods Lake Dam Washington High Hazard 24 ft 1965 Earth Georgia