Other Dams
8,898 dams in the US serve this purpose.
| Dam Name | Hazard | Height | Built | Type | State |
|---|---|---|---|---|---|
| South Sediment Pond Dam Gasconade | Significant Hazard | 63 ft | 1993 | Earth | Missouri |
| South Side Dam Otsego | Low Hazard | 10 ft | 1907 | Concrete | New York |
| South Storage Pit Grady | Low Hazard | 35 ft | — | — | Oklahoma |
| South Street Pond Dam Plymouth | Significant Hazard | 14 ft | — | Earth | Massachusetts |
| South Westchester Detention Basin Dam Westchester | Significant Hazard | 7 ft | 1978 | Earth | New York |
| Southwest Laguna Grande Dam Eddy | Significant Hazard | 6 ft | 2009 | Earth | New Mexico |
| Southwire Lake Dam Carroll | High Hazard | 19 ft | 1959 | Earth | Georgia |
| Sp-1a Kemper | Low Hazard | 8 ft | 2012 | Earth | Mississippi |
| Spain Lake Dam Grimes | Low Hazard | 29 ft | 1969 | Earth | Texas |
| Spangler Dam Greensville | Unknown | 20 ft | — | Earth | Virginia |
| Spatz Dam Butler | Low Hazard | 15 ft | 1980 | Earth | Nebraska |
| Spaulding Pond Dike New London | High Hazard | 16 ft | 1965 | — | Connecticut |
| Speaks Gss No.1 Garvin | Low Hazard | 34 ft | 1975 | Earth | Oklahoma |
| Spearhead Pond #1 Converse | Low Hazard | 31 ft | 2016 | Earth | Wyoming |
| Speery & Stramba Wildlife Dam Cortland | Low Hazard | 14 ft | 1956 | Earth | New York |
| Speir Bros Pond Wilcox | Low Hazard | 17 ft | 1984 | Earth | Alabama |
| Spellman B1-27-5475 Campbell | Low Hazard | 40 ft | 2008 | Earth | Wyoming |
| Spencer Owyhee | Significant Hazard | 23 ft | 1939 | — | Idaho |
| Spencer Lake Somerset | Low Hazard | 14 ft | 1946 | Concrete | Maine |
| Spencer Mill Susquehanna | Significant Hazard | 16 ft | 1919 | Gravity | Pennsylvania |
| Spindletop Weir Saltwater Barrier Jefferson | Low Hazard | 12 ft | 1954 | Buttress | Texas |
| Spivey Pond Dam Buncombe | High Hazard | — | — | Earth | North Carolina |
| Spoils Pond Dam Grays Harbor | Low Hazard | — | 1970 | Earth | Washington |
| Spores Cleveland | Low Hazard | 22 ft | 1969 | Earth | Oklahoma |
| Sportsman Lake Custer | Low Hazard | 47 ft | 1960 | Earth | Oklahoma |
| Spotsylvania County Dam #8 Spotsylvania | Unknown | 18 ft | 1900 | Earth | Virginia |
| Spragues Mill Penobscot | Low Hazard | 14 ft | 1955 | Concrete | Maine |
| Sprague Wastewater Treatment Lagoons Lincoln | High Hazard | — | 1993 | Earth | Washington |
| Spree No.2 Greene | Low Hazard | 15 ft | 1987 | Earth | Alabama |
| Spree No.3 Greene | Low Hazard | 13 ft | 1987 | Earth | Alabama |
| Spree No.4 Greene | Low Hazard | 11 ft | 1987 | Earth | Alabama |
| Spree No.5 Greene | Low Hazard | 15 ft | 1987 | Earth | Alabama |
| Spree No.6 Greene | Low Hazard | 14 ft | 1987 | Earth | Alabama |
| Sprick Dam Washington | Low Hazard | 30 ft | 1954 | Earth | Nebraska |
| Spring Canyon Goshen | High Hazard | 58 ft | 1979 | Earth | Wyoming |
| Spring Creek 10-1 Johnson | Low Hazard | 25 ft | 1978 | Earth | Nebraska |
| Spring Creek 2-3 Johnson | Low Hazard | 18 ft | 1970 | Earth | Nebraska |
| Spring Creek 3-1 Johnson | Low Hazard | 22 ft | 1976 | Earth | Nebraska |
| Spring Creek 4-1 Johnson | Low Hazard | 28 ft | 1968 | Earth | Nebraska |
| Spring Creek 4-3 Johnson | Low Hazard | 18 ft | 1968 | Earth | Nebraska |
| Spring Creek 5-2 Johnson | Low Hazard | 27 ft | 1967 | Earth | Nebraska |
| Spring Creek 5-3 Johnson | Low Hazard | 22 ft | 1968 | Earth | Nebraska |
| Spring Creek 6-2 Johnson | Low Hazard | 26 ft | 1971 | Earth | Nebraska |
| Spring Creek 8-1 Johnson | Low Hazard | 23 ft | 1970 | Earth | Nebraska |
| Spring Creek 9-2 Johnson | Low Hazard | 21 ft | 1968 | Earth | Nebraska |
| Spring Creek 9-3 Johnson | Low Hazard | 23 ft | 1978 | Earth | Nebraska |
| Spring Creek 9-4 Johnson | Low Hazard | 23 ft | 1973 | Earth | Nebraska |
| Spring Creek 9-5 Johnson | Low Hazard | 29 ft | 1968 | Earth | Nebraska |
| Spring Creek 9-6 Johnson | Low Hazard | 33 ft | 1973 | Earth | Nebraska |
| Spring Creek Dam Kendall | Low Hazard | 12 ft | — | Concrete | Texas |