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 2126–2150 of 7,399
| Dam Name | Height (ft) | Year | Hazard | Condition |
|---|---|---|---|---|
| Duncan Lake Dam Gregg County | 22 | 1960 | Low | Not Rated |
| Dunn Gss Montague County | 30 | 1977 | Low | Not Rated |
| Dunn Lake Dam Mitchell County | 14 | 1930 | Low | Not Rated |
| Dunn Lake Dam Austin County | 23 | 1966 | Low | Not Rated |
| Dunn No 2 Gss Montague County | 33 | 1981 | Low | Not Rated |
| Dunwoody Lake Dam Montgomery County | 34 | 1964 | Significant | Satisfactory |
| Dupont Cooling Basin Dam Victoria County | 11 | 1948 | Low | Not Rated |
| Dupont Plant Reservoir Levee Orange County | 13 | 1945 | Low | Not Rated |
| Duren Lake Dam Cherokee County | 8 | 1937 | Low | Not Rated |
| Duren Lake No 1 Dam Mills County | 34 | 1971 | Low | Not Rated |
| Dusek Dam No 1 Milam County | 25 | 1979 | Low | Not Rated |
| Dutton Dam Comanche County | 20 | 1974 | Low | Not Rated |
| Duval County Ranch Cochina Tank Dam Duval County | 8 | 1969 | Low | Not Rated |
| Duval County Ranch Colmena Tank Dam Duval County | 12 | 1969 | Low | Not Rated |
| Duval County Ranch Colorado Tank Dam Duval County | 9 | 1969 | Low | Not Rated |
| Duval County Ranch Conchola Tank Dam Duval County | 12 | 1969 | Low | Not Rated |
| Duval County Ranch Crump Tank Dam Duval County | 9 | 1969 | Low | Not Rated |
| Duval County Ranch Lake No 1 Dam Duval County | 10 | 1969 | Low | Not Rated |
| Duval County Ranch Lake No 2 Dam Duval County | 10 | 1969 | Low | Not Rated |
| Duval County Ranch Lloyd Tank Dam Duval County | 15 | 1969 | Low | Not Rated |
| Duval Dam East Travis County | 36 | 1984 | High | Not Rated |
| Duval Dam West Travis County | 28 | 1984 | High | Not Rated |
| Dw Smart Lake Dam Van Zandt County | 20 | 1968 | Low | Not Rated |
| Dye Lake Dam Goliad County | 18 | 1970 | Low | Not Rated |
| Dyer Lake Dam San Saba County | 19 | 1979 | Low | Not Rated |
Data sourced from the National Inventory of Dams (NID). Hazard classification reflects potential consequences of failure, not the likelihood of failure.