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 276–300 of 558
| Dam Name | Height (ft) | Year | Hazard | Condition |
|---|---|---|---|---|
| Las Colinas Reservoir No 7 Dam Dallas County | 16 | 1963 | Significant | Not Rated |
| Lawrence Porter Lake No 1 Dam Palo Pinto County | 48 | 1965 | Significant | Not Rated |
| Lawrence Porter Lake No 2 Dam Palo Pinto County | 48 | 1975 | Significant | Not Rated |
| Leatherwood Dam Dawson County | 20 | — | Significant | Not Rated |
| Lieder Lake Dam Houston County | 28 | 1936 | Significant | Not Rated |
| Linger Longer Lake Dam Titus County | 18 | 1965 | Significant | Not Rated |
| Little Caddo Creek Lake Dam Henderson County | 37 | 1992 | Significant | Unsatisfactory |
| Live Oak No 1 Levee Brazoria County | 8 | 1952 | Significant | Fair |
| Live Oak No 2 Levee Brazoria County | 6 | 1952 | Significant | Fair |
| Lone Man Dam Hays County | 13 | — | Significant | Not Rated |
| Longhorn Lake Dam Gillespie County | 37 | 1967 | Significant | Not Rated |
| Lower Brushy Creek WS SCS Site 10 Dam Williamson County | 43 | 1963 | Significant | Fair |
| Lower Brushy Creek WS SCS Site 17 Dam Williamson County | 27 | 1963 | Significant | Fair |
| Lower Brushy Creek WS SCS Site 24 Dam Milam County | 37 | 1964 | Significant | Fair |
| Lower Brushy Creek WS SCS Site 2 Dam Williamson County | 26 | 1960 | Significant | Fair |
| Lower Brushy Creek WS SCS Site 3 Dam Williamson County | 40 | 1960 | Significant | Fair |
| Lower Brushy Creek WS SCS Site 4a Dam Williamson County | 35 | 1961 | Significant | Fair |
| Lower Brushy Creek WS SCS Site 6 Dam Williamson County | 36 | 1964 | Significant | Fair |
| Lower Brushy Creek WS SCS Site 7 Dam Williamson County | 34 | 1960 | Significant | Fair |
| Lower Brushy Creek WS SCS Site 9 Dam Williamson County | 40 | 1966 | Significant | Fair |
| Lower Club Lake Dam Freestone County | 24 | 1922 | Significant | Fair |
| Lower George Ross Lake Dam Bastrop County | 16 | 1979 | Significant | Not Rated |
| Lower Lake Avery Dam Trinity County | 15 | 1910 | Significant | Not Rated |
| Lower Plum Creek WS SCS Site 31 Dam Caldwell County | 25 | 1966 | Significant | Satisfactory |
| Lower Running Water Draw WS SCS Site 1 Dam Castro County | 38 | 1980 | Significant | Fair |
Data sourced from the National Inventory of Dams (NID). Hazard classification reflects potential consequences of failure, not the likelihood of failure.