Texas Dams
7,399 dams tracked by the National Inventory of Dams
Total Dams
7,399
High Hazard
1,604
21.7%
Poor / Unsatisfactory
257
Average Age
62 yrs
Hazard Classification
High1,604 (21.7%)
Significant558 (7.5%)
Low5,237 (70.8%)
Condition Assessment
Satisfactory276 (3.7%)
Fair795 (10.7%)
Poor / Unsatisfactory257 (3.5%)
Not Rated6,071 (82.1%)
Federal
118
State
122
Local
2,608
Private
4,512
Tallest Dams
- Amistad Dam287 ft
- Mansfield Dam278 ft
- Sanford Dam228 ft
- Canyon Lake Dam - Dike A224 ft
- Canyon Lake Dam224 ft
High Hazard Dams
- Amistad DamHigh
- Mansfield DamHigh
- Sanford DamHigh
- Canyon Lake Dam - Dike AHigh
- Canyon Lake DamHigh
Poor Condition Dams
- Amistad DamPoor
- Williamson DamUnsatisfactory
- Mitchell County Reservoir DamPoor
- LivingstonUnsatisfactory
- Lake Comanche DamUnsatisfactory
All Dams in Texas
Showing 701–725 of 795
| Dam Name | Height (ft) | Year | Hazard | Condition |
|---|---|---|---|---|
| Ten Mile Creek WS SCS Site 10 Dam Dallas County | 29 | 1959 | High | Fair |
| Terrell Country Club Lake Dam Kaufman County | 16 | 1905 | Significant | Fair |
| Thannas Dam Travis County | 17 | 1984 | High | Fair |
| Thompson Park Lake No 3 Dam Potter County | 16 | 1967 | High | Fair |
| Thousand Oaks Dam No 11 Brazos County | 22 | 1987 | High | Fair |
| Three Mile and Sulfur Draw WS SCS Site 1 Dam Culberson County | 88 | 1985 | Significant | Fair |
| Timberlake Phase 5 Tarrant County | 12 | 1995 | Significant | Fair |
| Toler Lake Dam Henderson County | 25 | 1982 | High | Fair |
| Tommy King Dam Nacogdoches County | 21 | — | High | Fair |
| Town Branch WS SCS Site 1 Dam Madison County | 36 | 1969 | High | Fair |
| Trail Lake Dam Grayson County | 38 | 1973 | High | Fair |
| Tranquitas Lake Dam Kleberg County | 18 | 1938 | High | Fair |
| Tremont Avenue Dam El Paso County | 20 | 1948 | High | Fair |
| Trigg Lake Dam Tarrant County | 46 | 1982 | High | Fair |
| Tri-Lakes Estates Dam 1 Montgomery County | 21 | 1969 | High | Fair |
| Trophy Lake Dam Henderson County | 28 | — | High | Fair |
| Trotwood Dam Travis County | 25 | 1984 | High | Fair |
| Tuscany Park Dam Wood County | 22 | 1950 | High | Fair |
| Twin Lakes Dam Williamson County | 26 | 1972 | High | Fair |
| Twin Lakes Dam No 1 Bandera County | 21 | 1948 | High | Fair |
| Twin Lakes No 1 Dam Denton County | 11 | 1970 | High | Fair |
| Twin Lakes No 2 Dam Denton County | 12 | 1970 | High | Fair |
| Unicorn Lake Dam Denton County | 13 | 1917 | High | Fair |
| Upper Brushy Creek WS SCS Site 25 Dam Williamson County | 35 | 1975 | High | Fair |
| Upper Brushy Creek WS SCS Site 29 Dam Williamson County | 37 | 1972 | High | Fair |
Data sourced from the National Inventory of Dams (NID). Hazard classification reflects potential consequences of failure, not the likelihood of failure.