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 2451–2475 of 5,237
| Dam Name | Height (ft) | Year | Hazard | Condition |
|---|---|---|---|---|
| Hyman Dam Cooke County | 25 | 1972 | Low | Not Rated |
| Iatan Lake Dam Howard County | 24 | 1900 | Low | Not Rated |
| Igo Dam No 2 Red River County | 17 | 1972 | Low | Not Rated |
| Igo Lake Dam No 1 Red River County | 19 | 1972 | Low | Not Rated |
| Ikard Lake Dam Archer County | 12 | 1964 | Low | Not Rated |
| Iley Lake Dam Gonzales County | 14 | 1962 | Low | Not Rated |
| Imperial Dam Pecos County | 28 | 1915 | Low | Not Rated |
| Impoundment C-66 Freestone County | 24 | 1989 | Low | Not Rated |
| Indian Cliff Ranch Main Lake Dam El Paso County | 20 | 1970 | Low | Not Rated |
| Indian Creek Lake Dam Freestone County | 38 | 1956 | Low | Not Rated |
| Indian Head Tank Dam Borden County | 13 | 1942 | Low | Not Rated |
| Indian Hill Lake Dam Walker County | 28 | 1960 | Low | Not Rated |
| Indian Tank Dam McMullen County | 15 | 1968 | Low | Not Rated |
| Indio Dam Zavala County | 9 | — | Low | Not Rated |
| International Diversion Dam El Paso County | 18 | 1938 | Low | Satisfactory |
| International Paper Rn106042872dam Cass County | 18 | 1968 | Low | Not Rated |
| Ironhorse Lake Dam Coryell County | 20 | 1968 | Low | Not Rated |
| Irrigation Lake Dam Bosque County | 26 | 1950 | Low | Not Rated |
| Irrigation Pond Dam Potter County | 20 | 1967 | Low | Not Rated |
| Isenberg Lake Dam Hill County | 14 | 1966 | Low | Not Rated |
| Island Lake Dam Newton County | 32 | 1956 | Low | Not Rated |
| Issacs Ranch Dam Red River County | 19 | 1979 | Low | Not Rated |
| Ivy Lake Dam Hunt County | 23 | 1970 | Low | Not Rated |
| Ivy Lake Dam Freestone County | 15 | 1942 | Low | Not Rated |
| Ivy Levee Dimmit County | 8 | 1970 | Low | Not Rated |
Data sourced from the National Inventory of Dams (NID). Hazard classification reflects potential consequences of failure, not the likelihood of failure.