Low Hazard Dams
No probable loss of human life and low economic/environmental losses expected.
| Dam Name | Hazard | Height | Built | Type | State |
|---|---|---|---|---|---|
| Williams Dairy Lake Dam Morgan | Low Hazard | 17 ft | 2018 | Earth | Georgia |
| Williams Dam Lee | Low Hazard | 29 ft | 1977 | Earth | Iowa |
| Williams Dam Montgomery | Low Hazard | 35 ft | 2006 | Earth | Iowa |
| Williams Dam Adair | Low Hazard | 30 ft | 2003 | Earth | Iowa |
| Williams Dam Clarke | Low Hazard | 34 ft | 2010 | Earth | Iowa |
| Williams Dam Jackson | Low Hazard | 19 ft | 1967 | Earth | Florida |
| Williams Dam Edmunds | Low Hazard | 12 ft | 1994 | Earth | South Dakota |
| Williams Dam Nuckolls | Low Hazard | 20 ft | 1959 | Earth | Nebraska |
| Williams Dam Page | Low Hazard | 37 ft | 1969 | Earth | Iowa |
| Williams Dam Telfair | Low Hazard | 13 ft | 1976 | Earth | Georgia |
| Williams Dam Bon Homme | Low Hazard | 24 ft | 2009 | Earth | South Dakota |
| Williams Dam Davis | Low Hazard | 32 ft | 2000 | Earth | Iowa |
| Williams Dam Pottawattamie | Low Hazard | 21 ft | 1994 | Earth | Iowa |
| Williams Dam Greene | Low Hazard | 14 ft | 1993 | Earth | Alabama |
| Williams Dam Guilford | Low Hazard | — | — | Earth | North Carolina |
| Williams Dam Hunterdon | Low Hazard | 22 ft | — | Earth | New Jersey |
| Williams Dam Page | Low Hazard | 40 ft | 1966 | Earth | Iowa |
| Williams Dam Plymouth | Low Hazard | 35 ft | 1962 | Earth | Iowa |
| Williams Dam Yalobusha | Low Hazard | 24 ft | — | Earth | Mississippi |
| Williams Dam Fall River | Low Hazard | 15 ft | 1935 | Earth | South Dakota |
| Williams Dam Stephens | Low Hazard | 21 ft | 1965 | — | Oklahoma |
| Williams Dam Adair | Low Hazard | 26 ft | 1998 | Earth | Missouri |
| Williams Dam Spokane | Low Hazard | — | 1982 | Earth | Washington |
| Williams Dam (In-Channel) Lawrence | Low Hazard | 15 ft | 1910 | — | Indiana |
| Williams Dam; Lee Nelson | Low Hazard | 8 ft | 1991 | Earth | North Dakota |
| Williams Dam No 1 Worth | Low Hazard | 28 ft | 1992 | Earth | Missouri |
| Williams Dam S W Golden Valley | Low Hazard | 15 ft | 1920 | Earth | North Dakota |
| William Sensley Dam Union | Low Hazard | 14 ft | 1990 | Earth | Louisiana |
| Williams Estate Pond Dam Yazoo | Low Hazard | 15 ft | — | Earth | Mississippi |
| Williams Hwy 52 Landfill Runoff Pond Berkeley | Low Hazard | 13 ft | 2010 | — | South Carolina |
| Williams Irrigation Pond Dam Wheeler | Low Hazard | 15 ft | 1981 | Earth | Georgia |
| Williams Irrigation Pond Dam Appling | Low Hazard | 11 ft | 1981 | Earth | Georgia |
| Williams Irrigation Pond Dam Turner | Low Hazard | 15 ft | 1971 | Earth | Georgia |
| Williams Lake Russell | Low Hazard | — | 1948 | Earth | Alabama |
| Williams Lake Tuscaloosa | Low Hazard | 33 ft | 1958 | Earth | Alabama |
| Williams Lake Control Structure Oakland | Low Hazard | 5 ft | 1972 | Gravity | Michigan |
| Williams Lake Dam Harnett | Low Hazard | — | 1954 | Earth | North Carolina |
| Williams Lake Dam Haralson | Low Hazard | 25 ft | — | Earth | Georgia |
| Williams Lake Dam Panola | Low Hazard | 14 ft | 1954 | Earth | Texas |
| Williams Lake Dam Gregg | Low Hazard | 15 ft | 1950 | Earth | Texas |
| Williams Lake Dam Jefferson | Low Hazard | 12 ft | — | Earth | Mississippi |
| Williams Lake Dam Paulding | Low Hazard | 21 ft | 1958 | Earth | Georgia |
| Williams Lake Dam Champaign | Low Hazard | 26 ft | 1964 | Earth | Ohio |
| Williams Lake Dam Crisp | Low Hazard | 16 ft | 1990 | Earth | Georgia |
| Williams Lake Dam Laurens | Low Hazard | 12 ft | — | Earth | Georgia |
| Williams Lake Dam Caswell | Low Hazard | — | 1964 | Earth | North Carolina |
| Williams Lake Dam Lincoln | Low Hazard | 27 ft | — | Earth | Mississippi |
| Williams Lake Dam Stewart | Low Hazard | 30 ft | — | Earth | Georgia |
| Williams Lake Dam Harris | Low Hazard | 42 ft | 1930 | Earth | Georgia |
| Williams Lake Dam Cass | Low Hazard | 27 ft | — | Earth | Missouri |