Flood Risk Reduction Dams

17,618 dams in the US serve this purpose.

Dam Name	Hazard	Height	Built	Type	State
Wilson Creek 4-15 Otoe	Low Hazard	30 ft	1965	Earth	Nebraska
Wilson Creek 4-F Otoe	Low Hazard	44 ft	1976	Earth	Nebraska
Wilson Creek 5-15 Otoe	Low Hazard	26 ft	1964	Earth	Nebraska
Wilson Creek 5-5 Otoe	Low Hazard	29 ft	1964	Earth	Nebraska
Wilson Creek 5-C Otoe	Low Hazard	33 ft	1965	Earth	Nebraska
Wilson Creek 5-F Otoe	Low Hazard	35 ft	1970	Earth	Nebraska
Wilson Creek 5-H Otoe	Low Hazard	33 ft	1967	Earth	Nebraska
Wilson Creek 5-J Otoe	Low Hazard	29 ft	1973	Earth	Nebraska
Wilson Creek 6-4 Otoe	Low Hazard	30 ft	1969	Earth	Nebraska
Wilson Creek 6-5 Otoe	Low Hazard	27 ft	1969	Earth	Nebraska
Wilson Creek 6-7 Otoe	Low Hazard	26 ft	1969	Earth	Nebraska
Wilson Creek 6-8 Otoe	Low Hazard	27 ft	1965	Earth	Nebraska
Wilson Creek 7-8 Otoe	Low Hazard	31 ft	1967	Earth	Nebraska
Wilson Creek 7-9 Otoe	Low Hazard	36 ft	1967	Earth	Nebraska
Wilson Creek 7-A Otoe	Low Hazard	38 ft	1973	Earth	Nebraska
Wilson Creek 8-12 Otoe	Low Hazard	26 ft	1968	Earth	Nebraska
Wilson Creek 8-5 Otoe	Low Hazard	33 ft	1966	Earth	Nebraska
Wilson Creek 8-B Otoe	Significant Hazard	32 ft	1968	Earth	Nebraska
Wilson Creek 8-H Otoe	High Hazard	34 ft	1968	Earth	Nebraska
Wilson Creek 9-1 Otoe	Low Hazard	28 ft	1973	Earth	Nebraska
Wilson Creek 9-6 Otoe	Low Hazard	27 ft	1965	Earth	Nebraska
Wilson Creek 9-C Otoe	Significant Hazard	37 ft	1970	Earth	Nebraska
Wilson Dam Lauderdale	High Hazard	113 ft	1924	Concrete	Alabama
Wilson Dam Russell	High Hazard	—	1964	Earth	Kansas
Wilson Dam 1515 Washington	Low Hazard	26 ft	1966	Earth	Nebraska
Wilson Dam 2089 Scotts Bluff	Low Hazard	26 ft	1974	Earth	Nebraska
Wilson Dam 2708 Cass	Low Hazard	38 ft	2004	Earth	Nebraska
Wilson Debris Basin Los Angeles	High Hazard	50 ft	1961	Earth	California
Wilson Pond Kennebec	Significant Hazard	14 ft	1900	Concrete	Maine
Wilsonville Dam Furnas	Significant Hazard	17 ft	1961	Earth	Nebraska
Wiltse Dam Oswego	Low Hazard	13 ft	—	Concrete	New York
Wimmer Dam Dodge	Low Hazard	8 ft	2001	Earth	Nebraska
Windmill Wash Detention Basin Dam Clark	High Hazard	55 ft	1999	Earth	Nevada
Window Rock McKinley	High Hazard	—	1936	Concrete	Arizona
Windward Farms Crawford	Low Hazard	43 ft	1973	Earth	Wisconsin
Windy Hill Subwatershed Site 2-1 Woodbury	Low Hazard	39 ft	1975	Earth	Iowa
Windy Hill Subwatershed Site 2-2 Woodbury	Low Hazard	33 ft	1975	Earth	Iowa
Windy Hill Subwatershed Site 3-2 Woodbury	Low Hazard	42 ft	1975	Earth	Iowa
Windy Hill Subwatershed Site 3a-1 Woodbury	Low Hazard	34 ft	1975	Earth	Iowa
Windy Hill Subwatershed Site 3d-2 Woodbury	Low Hazard	33 ft	1975	Earth	Iowa
Windy Hill Subwatershed Site 5-1 Woodbury	Low Hazard	36 ft	1975	Earth	Iowa
Windy Hill Subwatershed Site 5-3 Woodbury	Low Hazard	52 ft	1975	Earth	Iowa
Windy Hill Subwatershed Site 5-4 Woodbury	Low Hazard	34 ft	1975	Earth	Iowa
Windy Hill Subwatershed Site 5b-1 Woodbury	Low Hazard	47 ft	1975	Earth	Iowa
Winegar Lake Dam Cole	High Hazard	28 ft	1978	Earth	Missouri
Wineland Dam Furnas	Low Hazard	16 ft	1980	Earth	Nebraska
Winnebago 1 Houston	Low Hazard	29 ft	2021	Earth	Minnesota
Winnebago 35b Houston	Low Hazard	23 ft	2012	Earth	Minnesota
Winnebago 35c Houston	Low Hazard	30 ft	2013	Earth	Minnesota
Winnebago Creek 41-3a Richardson	Low Hazard	45 ft	1978	Earth	Nebraska