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 2851–2875 of 7,399
| Dam Name | Height (ft) | Year | Hazard | Condition |
|---|---|---|---|---|
| Mcmillian Lake Dam Walker County | 27 | 1969 | Low | Not Rated |
| Mcmillan Dam Fannin County | 27 | 1969 | Low | Not Rated |
| Mcmillan Dam Lubbock County | 76 | 1959 | High | Fair |
| Mcmannis Lake Dam Gonzales County | 15 | 1960 | Low | Not Rated |
| Mclerran Dam Atascosa County | 16 | 1968 | Significant | Not Rated |
| Mcknight Lake Dam Throckmorton County | 27 | 1965 | Low | Not Rated |
| Mckinney Lake Dam Nacogdoches County | 18 | 1960 | Low | Not Rated |
| Mckinney Lake Dam Archer County | 21 | 1964 | Low | Not Rated |
| Mckillip Lake Dam Parmer County | 10 | 1972 | Low | Not Rated |
| Mckelligon Dam El Paso County | 105 | 1982 | High | Not Rated |
| Mcintosh Lake Dam Collingsworth County | 20 | 1958 | Low | Not Rated |
| Mcguire Dam Comanche County | 26 | 1965 | Low | Not Rated |
| Mcgregor Ranch Lake No 2 Dam Archer County | 17 | 1956 | Low | Not Rated |
| Mcgregor Ranch Lake No 1 Dam Archer County | 10 | 1956 | Low | Not Rated |
| Mcgowen Gss 2 Hardeman County | 29 | 1990 | Low | Not Rated |
| Mcginnis Dam Comanche County | 15 | 1968 | Low | Not Rated |
| Mcgee Dam No 3 Henderson County | 18 | — | High | Fair |
| Mcgee Dam No 2 Henderson County | 19 | — | High | Fair |
| Mcgee Dam No 1 Henderson County | 15 | — | High | Fair |
| Mcgarraugh Dam No 1 Ellis County | 25 | 1984 | Low | Not Rated |
| Mcgarrahan Dam Young County | 45 | — | Low | Not Rated |
| Mcelvaney Lake Dam Henderson County | 14 | 1969 | Low | Not Rated |
| Mc Elroy Reservoir Dam Upton County | 29 | 1933 | Low | Not Rated |
| Mcelroy Ranch Lake Dam King County | 30 | 1962 | Low | Not Rated |
| Mcdowell Lake Dam Fannin County | 18 | 2000 | Significant | Not Rated |
Data sourced from the National Inventory of Dams (NID). Hazard classification reflects potential consequences of failure, not the likelihood of failure.