Low Hazard Dams
No probable loss of human life and low economic/environmental losses expected.
| Dam Name | Hazard | Height | Built | Type | State |
|---|---|---|---|---|---|
| Williamson Camp Lake Madison | Low Hazard | — | 1959 | Earth | Tennessee |
| Williamson Cattle Co. #1 Hale | Low Hazard | 17 ft | 1985 | Earth | Alabama |
| Williamson Cattle Co. Pond #2 Hale | Low Hazard | 10 ft | 1986 | Earth | Alabama |
| Williamson Cattle Co. Pond #3 Hale | Low Hazard | 10 ft | 1986 | Earth | Alabama |
| Williamson Cattle Co. Pond #4 Hale | Low Hazard | 11 ft | 1986 | Earth | Alabama |
| Williamson Cattle Co. Pond #5 Hale | Low Hazard | 11 ft | 1986 | Earth | Alabama |
| Williamson Dam Burt | Low Hazard | 29 ft | 2001 | Earth | Nebraska |
| Williamson Dam Appanoose | Low Hazard | 30 ft | 1995 | Earth | Iowa |
| Williamson Dam Meade | Low Hazard | 16 ft | 1984 | Earth | South Dakota |
| Williamson Dam Appanoose | Low Hazard | 27 ft | 1987 | Earth | Iowa |
| Williamson Farm Lake Dam Washington | Low Hazard | 14 ft | 1982 | Earth | Georgia |
| Williamson FRS Okeechobee | Low Hazard | 6 ft | 1989 | Earth | Florida |
| Williamson Gss No.1 Garvin | Low Hazard | 25 ft | 1976 | Earth | Oklahoma |
| Williamson Irrigation Dam Boyd | Low Hazard | 31 ft | 2016 | Earth | Nebraska |
| Williamson Lake Dam Hoke | Low Hazard | — | 1954 | Earth | North Carolina |
| Williamson Lake Dam Stewart | Low Hazard | 19 ft | 1951 | Earth | Georgia |
| Williamson Lake Dam Polk | Low Hazard | 17 ft | 1966 | Earth | Arkansas |
| Williamson Pond Dam Lucas | Low Hazard | 32 ft | 1915 | Earth | Iowa |
| Williamsons Pond Dam Orangeburg | Low Hazard | 13 ft | 1953 | — | South Carolina |
| Williamson Wsp Okeechobee | Low Hazard | 7 ft | 1989 | Earth | Florida |
| Williams Perry Delaware | Low Hazard | 30 ft | 1975 | Earth | Oklahoma |
| Williams Pond Susquehanna | Low Hazard | 10 ft | 1919 | Earth | Pennsylvania |
| Williams Pond Wayne | Low Hazard | 10 ft | 1930 | Earth | Pennsylvania |
| Williams Pond Dam Bulloch | Low Hazard | 9 ft | 1955 | Earth | Georgia |
| Williams Pond Dam Lamar | Low Hazard | 26 ft | 1984 | Earth | Texas |
| Williams Pond Dam Calhoun | Low Hazard | 19 ft | 1958 | — | South Carolina |
| William Spooner Dam Ray | Low Hazard | 32 ft | 2002 | Earth | Missouri |
| Williams R.E. Stephens | Low Hazard | 25 ft | 1970 | Earth | Oklahoma |
| Williams Sediment Pond E Berkeley | Low Hazard | 11 ft | 1972 | — | South Carolina |
| Williams & Shelt Gadsden | Low Hazard | 21 ft | 1952 | Earth | Florida |
| Williams-Sherman Reservoir Harney | Low Hazard | 25 ft | 1919 | Earth | Oregon |
| Williamsurg Wildlife Club Dam Rockingham | Low Hazard | — | 1959 | Earth | North Carolina |
| Williams Valley Mendocino | Low Hazard | 47 ft | 1965 | Earth | California |
| Williamsville Lake Dam 1 Sangamon | Low Hazard | 23 ft | 1971 | Earth | Illinois |
| Williamsville Pond Dam Worcester | Low Hazard | 17 ft | — | Earth | Massachusetts |
| Williamsville Pond Dam Worcester | Low Hazard | 11 ft | — | Earth | Massachusetts |
| Willian C.S. Comanche | Low Hazard | 18 ft | 1957 | Earth | Oklahoma |
| Willie Dumas Pond Dam Leake | Low Hazard | 10 ft | 1956 | Earth | Mississippi |
| Willie Fortenberry Lake Dam Jefferson Davis | Low Hazard | 12 ft | — | Earth | Mississippi |
| Willie Holcomb Dam George | Low Hazard | 10 ft | — | Earth | Mississippi |
| Willie Nelson Hill | Low Hazard | 10 ft | 1954 | Earth | Montana |
| Willie Parker Lake Dam Covington | Low Hazard | 10 ft | — | Earth | Mississippi |
| Willie Rucker Dam Calhoun | Low Hazard | 16 ft | 1945 | — | South Carolina |
| Willies Lake Dam Sebastian | Low Hazard | — | 1942 | Earth | Arkansas |
| Willie Wildlife Marsh Dam Fulton | Low Hazard | 7 ft | 1967 | Earth | New York |
| Willig Dam Oldham | Low Hazard | 31 ft | 1977 | Earth | Kentucky |
| Willingham Lake Dam Union | Low Hazard | 37 ft | — | Earth | Georgia |
| Willingham Lake Dam Uvalde | Low Hazard | 15 ft | 1971 | Earth | Texas |
| Willingham Lake Dam Mitchell | Low Hazard | 19 ft | 1971 | Earth | Georgia |
| Willis Dam Brown | Low Hazard | 25 ft | 1969 | Earth | Kansas |