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 826–850 of 7,399
| Dam Name | Height (ft) | Year | Hazard | Condition |
|---|---|---|---|---|
| Tom Neff Lake Dam Mitchell County | 20 | 1967 | Low | Not Rated |
| Tommy King Dam Nacogdoches County | 21 | — | High | Fair |
| Tom Miller Dam Travis County | 85 | 1939 | High | Satisfactory |
| Tomlinson Lake Dam Falls County | 15 | 1957 | Low | Not Rated |
| Tomlin Lake Dam Smith County | 12 | 1933 | Low | Not Rated |
| Tom Green Dam Oldham County | 23 | 1960 | Low | Not Rated |
| Tom Gerald Ranch Lake Dam Randall County | 25 | 1966 | Significant | Not Rated |
| Tom East Lake Dam Zapata County | 15 | 1967 | Low | Not Rated |
| Tom Clay Lake Dam Smith County | 24 | 1965 | Low | Not Rated |
| Tombigbee Lake Dam Polk County | 33 | 1971 | Significant | Satisfactory |
| Toler Lake Dam Henderson County | 25 | 1982 | High | Fair |
| Toledo Bend Saddle Dike 2 Newton County | 75 | 1966 | High | Satisfactory |
| Tmpa Gibbons Creek Mine Heifer Creek Dam Grimes County | 15 | 1982 | Low | Not Rated |
| Tmpa Gibbons Creek Mine Dam Sp 8 Grimes County | 20 | 1988 | Low | Not Rated |
| Tmpa Gibbons Creek Mine Dam Sp 7 Grimes County | 18 | 1988 | Low | Not Rated |
| Tmpa Gibbons Creek Mine Dam Sp-64 Grimes County | 21 | 1995 | Low | Not Rated |
| Tmpa Gibbons Creek Mine Dam Sp 50 Grimes County | 37 | 1995 | High | Satisfactory |
| Tmpa Gibbons Creek Mine Dam Sp 4 Grimes County | 22 | 1988 | Low | Not Rated |
| Tmpa Gibbons Creek Mine Dam Sp-20 Grimes County | 28 | 1992 | Low | Not Rated |
| Tmpa Gibbons Creek Mine Dam Sp13 Grimes County | 22 | 1991 | Low | Not Rated |
| Tmpa Gibbons Creek Mine Dam Sp 10 10a Grimes County | 20 | 1990 | Low | Not Rated |
| Tmpa Gibbons Creek Mine Dam Sp-1 Grimes County | 25 | 1987 | Low | Not Rated |
| Tmpa Gibbons Creek Mine Dam Dp 1 Grimes County | 35 | 1987 | Low | Not Rated |
| Tmpa Gibbons Creek Mine Dam 9a Grimes County | 17 | 1982 | Low | Not Rated |
| Tmpa Gibbons Creek Mine Dam 5a Grimes County | 26 | 1982 | Low | Not Rated |
Data sourced from the National Inventory of Dams (NID). Hazard classification reflects potential consequences of failure, not the likelihood of failure.