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 3501–3525 of 7,399
| Dam Name | Height (ft) | Year | Hazard | Condition |
|---|---|---|---|---|
| Johnsons Draw WS SCS Site 5 Dam Crockett County | 35 | 1958 | High | Fair |
| Johnsons Draw WS SCS Site 6 Dam Crockett County | 45 | 1958 | High | Fair |
| Johnsons Draw WS SCS Site 7 Dam Crockett County | 48 | 1959 | High | Satisfactory |
| Johnsons Mountain Lake Dam Washington County | 27 | 1963 | Low | Not Rated |
| Johnson Tank Dam Borden County | 26 | 1944 | Low | Not Rated |
| Johnston Coy and Knight Harold Hopkins County | 22 | 1989 | Low | Not Rated |
| Johnston Dam No 1 Harrison County | 20 | 1950 | Low | Not Rated |
| Johnston Lake Dam Navarro County | 20 | 1956 | Low | Not Rated |
| Johnston Lake Dam Young County | 12 | 1962 | Low | Not Rated |
| John T Montford Dam Garza County | 141 | 1994 | High | Satisfactory |
| John Wright Dam Hemphill County | 23 | 1973 | Low | Not Rated |
| Joint Booster Pump Station No 3 Reservoir Dam Ellis County | 30 | 2015 | High | Satisfactory |
| Jolley Lake Dam Brown County | 20 | 1976 | Low | Not Rated |
| Jones and Allen Farms Levee Chambers County | 7 | 1955 | Low | Not Rated |
| Jones Dam Van Zandt County | 14 | — | Significant | Not Rated |
| Jones & Flores Lake Dam Zapata County | 19 | 1967 | Low | Not Rated |
| Jones Gss Montague County | 21 | 1976 | Low | Not Rated |
| Jones Gss Austin County | 19 | 1979 | Low | Not Rated |
| Jones Lake Dam Angelina County | 18 | 1949 | High | Fair |
| Jones Lake Dam Lampasas County | 27 | 1977 | High | Satisfactory |
| Jones Lake Dam Rusk County | 33 | 1931 | Low | Not Rated |
| Jones Lake Dam Medina County | 16 | 1964 | Low | Not Rated |
| Jones Lake Dam Freestone County | 20 | 1960 | Low | Not Rated |
| Jones Lake Dam Smith County | 21 | 1966 | Low | Not Rated |
| Jones No 2 Dam Borden County | 20 | 1959 | Low | Not Rated |
Data sourced from the National Inventory of Dams (NID). Hazard classification reflects potential consequences of failure, not the likelihood of failure.