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 4526–4550 of 5,237
| Dam Name | Height (ft) | Year | Hazard | Condition |
|---|---|---|---|---|
| Stewart Lake Dam Lynn County | 35 | 1952 | Low | Not Rated |
| Stigall Lake No 1 Dam Milam County | 24 | 1941 | Low | Not Rated |
| Stigall Lake No 2 Dam Milam County | 15 | 1947 | Low | Not Rated |
| Stiles Gss Red River County | 18 | 1982 | Low | Not Rated |
| Stillwagon Lake Dam Madison County | 36 | 1964 | Low | Not Rated |
| Stillwell Lake Dam Mills County | 19 | 1976 | Low | Not Rated |
| Stink Creek Tank Dam Garza County | 18 | 1955 | Low | Not Rated |
| Stinson Dam Nacogdoches County | 8 | — | Low | Not Rated |
| Stinson Dam Stonewall County | 27 | 1964 | Low | Not Rated |
| Stockton Dam Wood County | 37 | 2008 | Low | Not Rated |
| Stockton Lake Dam Lavaca County | 12 | 1965 | Low | Not Rated |
| Stoker Lake Dam Tom Green County | 20 | 1965 | Low | Not Rated |
| Stolz Lake Dam Washington County | 21 | 1963 | Low | Not Rated |
| Stonecipher Dam Fayette County | 25 | 1996 | Low | Not Rated |
| Stoneglen Dam No 1 Tarrant County | 30 | 1986 | Low | Not Rated |
| Stoneglen Dam No 2 Tarrant County | 25 | 1986 | Low | Not Rated |
| Stoneglen Dam No 8 Tarrant County | 25 | 1986 | Low | Not Rated |
| Stoneham Lake Dam Grimes County | 24 | 1955 | Low | Not Rated |
| Stone Lake Dam Gregg County | 17 | 1945 | Low | Not Rated |
| Storey Lake Dam La Salle County | 8 | 1969 | Low | Not Rated |
| Stormwater Evaporation Pond Guadalupe County | 12 | — | Low | Not Rated |
| Story Dam Wilson County | 25 | 2002 | Low | Not Rated |
| Stoval Lake Dam Cherokee County | 16 | 1952 | Low | Not Rated |
| Stp Essential Cooling Pond Dam Matagorda County | 8 | 1981 | Low | Not Rated |
| Straley Lake Dam Callahan County | 21 | 1940 | Low | Not Rated |
Data sourced from the National Inventory of Dams (NID). Hazard classification reflects potential consequences of failure, not the likelihood of failure.