Other Dams
8,898 dams in the US serve this purpose.
| Dam Name | Hazard | Height | Built | Type | State |
|---|---|---|---|---|---|
| Thorne Amd Dam | High Hazard | — | — | — | West Virginia |
| Thornton Lake Humphreys | Low Hazard | 8 ft | 1978 | Earth | Mississippi |
| Thornton Lake Dam Navarro | Low Hazard | 25 ft | 1977 | Earth | Texas |
| Thousand Oaks Dam Sarpy | Low Hazard | 49 ft | 1963 | Earth | Nebraska |
| Thousand Oaks Dam No 11 Brazos | High Hazard | 22 ft | 1987 | Concrete | Texas |
| Thrall Unit Flood Project Greenwood | Low Hazard | 30 ft | 1950 | — | Kansas |
| Threadgill Dam Cabarrus | High Hazard | — | — | Other | North Carolina |
| Three Mile Creek Watershed Site 14-G-1 Union | Low Hazard | 27 ft | 1976 | Earth | Iowa |
| Three Mile Creek Watershed Site 14-M Union | Low Hazard | 25 ft | 1976 | Earth | Iowa |
| Three Mile Creek Watershed Site 42 Union | Low Hazard | 35 ft | 1970 | Earth | Iowa |
| Three Mile Creek Watershed Site 45-1 Union | Low Hazard | 31 ft | 1970 | Earth | Iowa |
| Three Mile Creek Watershed Site 9 Union | Low Hazard | 31 ft | 1970 | Earth | Iowa |
| Three Mile Lake Sediment Dam Union | Low Hazard | 26 ft | 1999 | Earth | Iowa |
| Three T No 1 Dam Natrona | Low Hazard | — | 1960 | Gravity | Wyoming |
| Thurman Woods | Low Hazard | 26 ft | 1950 | Earth | Oklahoma |
| Tie-In-Club Washington | Low Hazard | 21 ft | 1955 | Earth | Oklahoma |
| Tierrecita Vallejo Ward | Low Hazard | 8 ft | 1976 | Other | North Dakota |
| Tillotson Pond Dam 2 Darlington | Low Hazard | 12 ft | — | — | South Carolina |
| Timberchase Sub Dam Darlington | Low Hazard | 25 ft | 1995 | — | South Carolina |
| Timberlake Lincoln | Low Hazard | — | 1967 | Earth | Tennessee |
| Timber Lake Dam Fulton | Low Hazard | — | 1975 | Earth | Arkansas |
| Timber Lake Dam Caldwell | Low Hazard | 25 ft | 1953 | Earth | Missouri |
| Timberlake Phase 5 Tarrant | Significant Hazard | 12 ft | 1995 | Concrete | Texas |
| Timberline Estates Lake Hardin | Low Hazard | — | 1979 | Earth | Tennessee |
| Timbre Ridge Dam Lawrence | High Hazard | 59 ft | 1974 | Earth | Ohio |
| Tim Campbell Pond Dam 2 Edgefield | Low Hazard | 28 ft | 1991 | — | South Carolina |
| Timken Lake Dam Lincoln | Low Hazard | — | — | Earth | North Carolina |
| Timkin Company Dam Cherokee | Low Hazard | 42 ft | 1960 | — | South Carolina |
| Timmer Dam Ottawa | Low Hazard | 25 ft | 1988 | Earth | Michigan |
| Timmerman & Sons Feeding Company Lagoon Dam Saunders | Low Hazard | 8 ft | 1987 | Earth | Nebraska |
| Timm Lake Yellow Medicine | Low Hazard | 6 ft | 1924 | Gravity | Minnesota |
| Tim Schaardt Dam Pawnee | Low Hazard | 24 ft | 1991 | Earth | Nebraska |
| Tims Ford Dam Franklin | High Hazard | 163 ft | 1970 | Rockfill | Tennessee |
| Tinemaha Inyo | High Hazard | 32 ft | 1928 | Earth | California |
| Tioga Dam Tioga | High Hazard | 141 ft | 1978 | Rockfill | Pennsylvania |
| Tipperary Uinta | Low Hazard | 24 ft | 1928 | Earth | Wyoming |
| Tipton Elmo Hughes | Low Hazard | 30 ft | 1977 | Earth | Oklahoma |
| Tirey Lake Humphreys | Low Hazard | 8 ft | 1978 | Earth | Mississippi |
| Tisdale No. 3 Campbell | Low Hazard | 20 ft | 1990 | Earth | Wyoming |
| Tisons Pond Dam 1 Hamilton | Low Hazard | 20 ft | 1979 | Earth | Illinois |
| Tj Simek Lincoln | Low Hazard | 28 ft | 1984 | Earth | Oklahoma |
| Tmpa Gibbons Creek Mine Dam 1 Grimes | Low Hazard | 16 ft | 1982 | Earth | Texas |
| Tmpa Gibbons Creek Mine Dam 10a 10b Grimes | Low Hazard | 23 ft | 1983 | Earth | Texas |
| Tmpa Gibbons Creek Mine Dam 14 Grimes | Low Hazard | 21 ft | 1983 | Earth | Texas |
| Tmpa Gibbons Creek Mine Dam 5a Grimes | Low Hazard | 26 ft | 1982 | Earth | Texas |
| Tmpa Gibbons Creek Mine Dam 9a Grimes | Low Hazard | 17 ft | 1982 | Earth | Texas |
| Tmpa Gibbons Creek Mine Dam Dp 1 Grimes | Low Hazard | 35 ft | 1987 | Earth | Texas |
| Tmpa Gibbons Creek Mine Dam Sp-1 Grimes | Low Hazard | 25 ft | 1987 | Earth | Texas |
| Tmpa Gibbons Creek Mine Dam Sp 10 10a Grimes | Low Hazard | 20 ft | 1990 | Earth | Texas |
| Tmpa Gibbons Creek Mine Dam Sp 4 Grimes | Low Hazard | 22 ft | 1988 | Earth | Texas |