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 2726–2750 of 7,399
| Dam Name | Height (ft) | Year | Hazard | Condition |
|---|---|---|---|---|
| Monroe Lake Dam Collin County | 15 | 1961 | Low | Not Rated |
| Monroe Dam Henderson County | 30 | — | Low | Not Rated |
| Moncrief Lake Dam Parker County | 40 | 1965 | Low | Not Rated |
| Mo Mary Lake Dam Henderson County | 29 | — | Low | Not Rated |
| Molson Pond Dam No 2 Grayson County | 21 | 1982 | Low | Not Rated |
| Molson Pond Dam Grayson County | 24 | 1975 | Low | Not Rated |
| Mokszycki Lake Dam Bosque County | 27 | 1971 | Low | Not Rated |
| Moeller Dam Bell County | 31 | 1980 | Low | Not Rated |
| Mockingbird Dam Lamar County | 23 | — | Significant | Not Rated |
| M M Flournoy Dam Angelina County | 14 | 1905 | Low | Not Rated |
| Mize Lake Dam Erath County | 27 | 1975 | Low | Not Rated |
| Mize Lake Dam Nacogdoches County | 18 | 1965 | Low | Not Rated |
| Mixon Lake Dam Henderson County | 22 | 1965 | Low | Not Rated |
| Mitchell Lake Dam Montgomery County | 25 | 1965 | Low | Not Rated |
| Mitchell Lake Dam Harrison County | 40 | 1962 | Low | Not Rated |
| Mitchell Lake Dam Washington County | 27 | 1975 | Low | Not Rated |
| Mitchell Lake Dam Gregg County | 15 | 1965 | Low | Not Rated |
| Mitchell Lake Dam Bexar County | 10 | 1967 | Low | Not Rated |
| Mitchell Dam Runnels County | 15 | 1951 | Low | Not Rated |
| Mitchell Dam Erath County | 30 | 1961 | Low | Not Rated |
| Mitchell County Reservoir Dam Mitchell County | 93 | 1991 | Significant | Poor |
| Mitcham Lake Dam Walker County | 16 | 1976 | Low | Not Rated |
| Mission Valley Mills Lake Dam Comal County | 7 | 1922 | Low | Not Rated |
| Mission River Oaks Lake Dam Refugio County | 11 | 1981 | Low | Not Rated |
| Mirror Lake Dam Leon County | 12 | 1965 | High | Not Rated |
Data sourced from the National Inventory of Dams (NID). Hazard classification reflects potential consequences of failure, not the likelihood of failure.