Irrigation Dams
9,419 dams in the US serve this purpose.
| Dam Name | Hazard | Height | Built | Type | State |
|---|---|---|---|---|---|
| Wetlands Enhancement Cell 7 Dam Douglas | Low Hazard | 6 ft | — | Earth | Nevada |
| Wet Meadows Alpine | Low Hazard | 28 ft | — | Earth | California |
| Wet Ravine Dam Washoe | Significant Hazard | 22 ft | — | Earth | Nevada |
| Weyerhaeuser North - West Lake Lowndes | Low Hazard | 20 ft | — | Earth | Mississippi |
| Weyherhauser Dam Toombs | Low Hazard | 14 ft | 1970 | Earth | Georgia |
| Whalen Dam Callaway | Low Hazard | 25 ft | 1973 | Earth | Missouri |
| Whale Rock San Luis Obispo | High Hazard | 193 ft | 1960 | Earth | California |
| Whaley Lake Dam Randolph | Low Hazard | 22 ft | — | Earth | Georgia |
| Whatshisname Valley | Low Hazard | 16 ft | 1909 | Earth | Montana |
| Wheatfields Apache | High Hazard | — | 1963 | Earth | Arizona |
| Wheatland No. 2 Albany | Significant Hazard | 37 ft | 1901 | Earth | Wyoming |
| Wheatland No. 3 Albany | Low Hazard | 28 ft | 1964 | Earth | Wyoming |
| Wheaton Creek Reservoir Malheur | Low Hazard | 12 ft | 1948 | Earth | Oregon |
| Wheaton No. 1 Converse | Low Hazard | 26 ft | 1969 | Earth | Wyoming |
| Wheeler Branch Dam Somervell | High Hazard | 91 ft | 2008 | Earth | Texas |
| Wheeler Brothers Grain CO INC Blaine | Low Hazard | 16 ft | 1990 | Earth | Oklahoma |
| Wheeler Irrigation Pond Dam Bacon | Low Hazard | 15 ft | 1980 | Earth | Georgia |
| Wheeler Reservoir Dam Washoe | High Hazard | 19 ft | — | Earth | Nevada |
| Whelchel Irrigation Pond Dam East Turner | Low Hazard | 16 ft | 1977 | Earth | Georgia |
| Whelchel Irrigation Pond Dam (West) Turner | Low Hazard | 16 ft | 1976 | Earth | Georgia |
| Wh Ellis Dam Concho | Low Hazard | 24 ft | 1949 | Earth | Texas |
| Whidby Structure 20 Jackson | Significant Hazard | 24 ft | 1966 | Earth | South Dakota |
| Whiskeytown Shasta | High Hazard | 263 ft | 1963 | Earth | California |
| Whispering Woods Golf Course Dam Moore | High Hazard | — | — | Earth | North Carolina |
| Whist Pond Dam Litchfield | Significant Hazard | 8 ft | 1900 | Earth | Connecticut |
| Whitakers Dam Amelia | Unknown | 30 ft | — | Earth | Virginia |
| White Big Horn | Low Hazard | 20 ft | 1914 | Earth | Wyoming |
| White Modoc | Low Hazard | 16 ft | 1918 | Earth | California |
| White Al Bryan | Low Hazard | 20 ft | 1960 | Earth | Oklahoma |
| White Cletus Comanche | Low Hazard | 24 ft | 1967 | Earth | Oklahoma |
| White Dam Caswell | Low Hazard | — | — | Earth | North Carolina |
| White Dam Sussex | Unknown | 10 ft | — | Earth | Virginia |
| Whited Reservoir (Baker) Baker | Significant Hazard | 45 ft | 1921 | Earth | Oregon |
| White Elk Dam #2 Wheatland | Low Hazard | 8 ft | 1927 | Earth | Montana |
| White Elk (Wheatland) Wheatland | Significant Hazard | 14 ft | 1927 | Earth | Montana |
| White Farm Pond Gadsden | Low Hazard | 22 ft | 1965 | Earth | Florida |
| Whiteford Lake Park | Low Hazard | 22 ft | 1955 | Earth | Colorado |
| Whitehead Dam Tom Green | Low Hazard | 18 ft | 1974 | Earth | Texas |
| Whitehead Dam Sioux | Low Hazard | 29 ft | 1950 | Earth | Nebraska |
| Whitehurst Pond Dam Cook | Low Hazard | 16 ft | — | Earth | Georgia |
| White Island Pond Dam Plymouth | Significant Hazard | 11 ft | — | Concrete | Massachusetts |
| Whiteley-Nelson Routt | Low Hazard | 32 ft | 1952 | Earth | Colorado |
| Whiteley Peak Grand | Significant Hazard | 60 ft | 1941 | Earth | Colorado |
| White Line Reservoir Klamath | Low Hazard | 21 ft | 1959 | Earth | Oregon |
| White Mountain Apache | Low Hazard | 16 ft | 1929 | Earth | Arizona |
| White No. 2 Campbell | Low Hazard | 14 ft | 1961 | Earth | Wyoming |
| White Pine Salt Lake | High Hazard | — | 1933 | Earth | Utah |
| White Pond Dam #2 Pitt | Low Hazard | — | — | Earth | North Carolina |
| White River Association #3 Mellette | Low Hazard | 31 ft | 1957 | Earth | South Dakota |
| White Rock Colony Nouth Dam Roberts | Low Hazard | 18 ft | — | Earth | South Dakota |