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 |
|---|---|---|---|---|---|
| Victory Pond Chattahoochee | Significant Hazard | 16 ft | 1931 | Earth | Georgia |
| Vigo Co. Cons. Club Dam Vigo | Significant Hazard | 7 ft | — | Earth | Indiana |
| Viking Lake Dam Montgomery | Significant Hazard | 69 ft | 1957 | Earth | Iowa |
| Vilas Pool Dam Cheshire | Significant Hazard | 31 ft | 1866 | Concrete | New Hampshire |
| Villa City Dam Lake | Significant Hazard | 14 ft | — | Earth | Florida |
| Village At Dorset Park Pond #3 Chittenden | Significant Hazard | 13 ft | 1985 | Earth | Vermont |
| Village At Pine Allegheny | Significant Hazard | 15 ft | 1979 | Earth | Pennsylvania |
| Village Farms Lake Dam - East Hamilton | Significant Hazard | 23 ft | 1974 | Earth | Indiana |
| Village Farms Lake Dam - West Hamilton | Significant Hazard | 18 ft | 1984 | Earth | Indiana |
| Village of Amanda Dam Fairfield | Significant Hazard | 16 ft | 1992 | Earth | Ohio |
| Village of Lyndonville Dam Orleans | Significant Hazard | 11 ft | 1948 | Concrete | New York |
| Village of Scots Fancy Swm Pond (Starmount Lane) Harford | Significant Hazard | 27 ft | 1991 | Earth | Maryland |
| Village Pond Dam Cheshire | Significant Hazard | 15 ft | 1919 | Concrete | New Hampshire |
| Ville Pond Dam Fairfield | Significant Hazard | 25 ft | — | Masonry | Connecticut |
| Vineyard Subdivision Sonoma | Significant Hazard | 26 ft | 1962 | Earth | California |
| Vining Pond Dam Tuscaloosa | Significant Hazard | — | 1955 | Earth | Alabama |
| Virginia Lake Clay | Significant Hazard | — | 1951 | Earth | Alabama |
| Virginia Lake Dam Cass | Significant Hazard | 42 ft | 1933 | Earth | Illinois |
| Virgin Run Fayette | Significant Hazard | 34 ft | 1953 | Earth | Pennsylvania |
| Viss Dam Erath | Significant Hazard | 23 ft | 1993 | Earth | Texas |
| Vista Pines Detention Dam Nacogdoches | Significant Hazard | 30 ft | 2008 | Earth | Texas |
| Vistron Dam Hampshire | Significant Hazard | 25 ft | — | Masonry | Massachusetts |
| Vitruvian-Pauline Grady | Significant Hazard | — | — | — | Oklahoma |
| Vivian Dam Lyman | Significant Hazard | 21 ft | 1938 | Earth | South Dakota |
| V. Miller No.2 Ziebach | Significant Hazard | 18 ft | 1946 | Earth | South Dakota |
| Vo-Ash Lake Dam Carroll | Significant Hazard | 33 ft | 1956 | Earth | Ohio |
| Vogts Dam Dutchess | Significant Hazard | 14 ft | 1920 | Concrete | New York |
| Volga Lake Dam Fayette | Significant Hazard | 45 ft | 1980 | Earth | Iowa |
| Volgenau Dam Fauquier | Significant Hazard | 35 ft | — | Earth | Virginia |
| Volvo Hagerstown Swm Washington | Significant Hazard | 7 ft | 1961 | Earth | Maryland |
| Vondell Reservoir Windsor | Significant Hazard | 33 ft | 1962 | Earth | Vermont |
| Von Minden Grade Stabilization Dam Dixon | Significant Hazard | 28 ft | 1991 | Earth | Nebraska |
| Vorces Pond Dam Franklin | Significant Hazard | 12 ft | 1892 | Earth | Massachusetts |
| Voss Lake Dam Bandera | Significant Hazard | 37 ft | 1962 | Earth | Texas |
| Votel Lake Dam Warren | Significant Hazard | 39 ft | 1954 | Earth | Ohio |
| Vrasidas Dam Ulster | Significant Hazard | 12 ft | 1947 | Concrete | New York |
| Vulcan Const Mat Dam Spartanburg | Significant Hazard | 41 ft | 2001 | — | South Carolina |
| Vulcan Quarry Dam Jefferson | Significant Hazard | 16 ft | 2000 | Earth | Kentucky |
| W1mix Area South Pasture Hardee | Significant Hazard | 35 ft | 2001 | Earth | Florida |
| W1 Phase2 South Pasture Hardee | Significant Hazard | 35 ft | 2003 | Earth | Florida |
| W2 Mix Area South Pasture Hardee | Significant Hazard | 30 ft | 2002 | Earth | Florida |
| W3 Mix Area South Pasture Hardee | Significant Hazard | 30 ft | 2004 | Earth | Florida |
| Wabash Structure No. 1 Dam Darke | Significant Hazard | 37 ft | 1964 | Earth | Ohio |
| Wachusett Lake Dam Worcester | Significant Hazard | 4 ft | 1905 | Earth | Massachusetts |
| Waddill Lake Dam Ocean | Significant Hazard | 13 ft | 1963 | Earth | New Jersey |
| Wade H Odom Dam Washington | Significant Hazard | — | — | Earth | Alabama |
| Wade Lake Dam Hampden | Significant Hazard | 10 ft | — | Earth | Massachusetts |
| Wade/Webster Dam Mercer | Significant Hazard | 28 ft | 1991 | Earth | Missouri |
| Wadleigh York | Significant Hazard | 14 ft | 1920 | Concrete | Maine |
| Wadley #1 Adams | Significant Hazard | 14 ft | 1895 | Earth | Colorado |