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 1076–1100 of 7,399
| Dam Name | Height (ft) | Year | Hazard | Condition |
|---|---|---|---|---|
| Stonebridge Lake B Dam Collin County | 28 | 1988 | High | Not Rated |
| Stonebridge Lake 13 Dam Collin County | 36 | 1988 | High | Not Rated |
| Stonebridge Lake 12 Dam Collin County | 38 | 1988 | High | Not Rated |
| Stonebridge Lake 11 D Dam Collin County | 28 | 1988 | High | Not Rated |
| Stonebridge Lake 11 A Dam Collin County | 38 | 1998 | High | Not Rated |
| Stolz Lake Dam Washington County | 21 | 1963 | Low | Not Rated |
| Stoker Lake Dam Tom Green County | 20 | 1965 | Low | Not Rated |
| Stockton Lake Dam Lavaca County | 12 | 1965 | Low | Not Rated |
| Stockton Dam Wood County | 37 | 2008 | Low | Not Rated |
| Stinson Dam Nacogdoches County | 8 | — | Low | Not Rated |
| Stinson Dam Stonewall County | 27 | 1964 | Low | Not Rated |
| Stink Creek Tank Dam Garza County | 18 | 1955 | Low | Not Rated |
| Stillwell Lake Dam Mills County | 19 | 1976 | Low | Not Rated |
| Stillwagon Lake Dam Madison County | 36 | 1964 | Low | Not Rated |
| Stillhouse Hollow Dam - Dike Bell County | 200 | 1968 | High | Not Available |
| Stillhouse Hollow Dam Bell County | 200 | 1968 | High | Not Available |
| Stiles Gss Red River County | 18 | 1982 | Low | Not Rated |
| Stigall Lake No 2 Dam Milam County | 15 | 1947 | Low | Not Rated |
| Stigall Lake No 1 Dam Milam County | 24 | 1941 | Low | Not Rated |
| Stewart Lake Dam Hopkins County | 20 | 1964 | Low | Not Rated |
| Stewart Lake Dam Madison County | 23 | 1961 | Low | Not Rated |
| Stewart Lake Dam Erath County | 27 | 1964 | Low | Not Rated |
| Stewart Lake Dam Montgomery County | 29 | 1958 | Significant | Fair |
| Stewart Lake Dam Lynn County | 35 | 1952 | Low | Not Rated |
| Stewart Green Ml-39 Dam Lamar County | 29 | 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.