AMISTAD DAM & POWER
OperatingHydro power plant
- Capacity
- 66 MW
- Primary fuel
- Hydro
- County
- Val Verde County
- Operator
- INTERNATIONAL BOUND & WTR COMM
- Status
- Operating
- Commissioned
- 1983
- EIA plant ID
- 6128
- Coordinates
- 29.4490, -101.0603
AMISTAD DAM & POWER, a 66 MW Hydro power plant in Val Verde County, Texas. Operated by INTERNATIONAL BOUND & WTR COMM, commissioned 1983.
Weather peril exposure
AMISTAD DAM & POWER is a 66 MW hydro power plant in Val Verde County, TX, operated by INTERNATIONAL BOUND & WTR COMM, commissioned in 1983. Val Verde County carries elevated modeled catastrophe exposure in the FEMA National Risk Index, scoring 3.4 of 5 at the 59th national percentile. Wildfire is the leading peril, rated Relatively Low by FEMA at the 76th percentile.
The Bywatts loss layer is calibrated to solar PV hardware, so it is not applied to a hydro plant. The ratings below are the FEMA National Risk Index county hazard ratings for this location.
Val Verde County hazard ratings
| Peril | FEMA rating | National percentile | Peril score | Events per year |
|---|---|---|---|---|
| Wildfire | Relatively Low | 76th | 4.1 of 5 | <0.01 |
| Hail | Relatively Moderate | 69th | 3.8 of 5 | 1.0 |
| Winter weather | Relatively Moderate | 58th | 3.3 of 5 | 2.9 |
| Hurricane | Very Low | 51st | 3.0 of 5 | 0.02 |
| Lightning | Relatively Moderate | 38th | 2.5 of 5 | 41.0 |
| Riverine flooding | Relatively Moderate | 33rd | 2.3 of 5 | 3.9 |
| Heat wave | Relatively Low | 31st | 2.2 of 5 | 5.5 |
| Tornado | Relatively Low | 17th | 1.7 of 5 | 0.34 |
| Strong wind | Relatively Low | 12th | 1.5 of 5 | 0.27 |
| Earthquake | Very Low | 8th | 1.3 of 5 | <0.01 |
| Ice storm | Very Low | 1st | 1.0 of 5 | 0.01 |
Perils not assessed in Val Verde County
These perils carry no usable National Risk Index figure for this county, so they are excluded from the scoring rather than scored zero. A zero would claim the peril was assessed and found benign.
| Peril | Why it is not scored |
|---|---|
| Coastal flooding | FEMA rating is "Not Applicable" for this county |
Model hail, wind and flood exposure for Val Verde County in the weather risk calculator
Ratings are the FEMA National Risk Index county hazard ratings; the peril score is a Bywatts transform of the FEMA national percentile. Full data sources and the solar vulnerability methodology are in the weather risk calculator.
Modeled estimate for screening and negotiation. Built from FEMA National Risk Index county hazard data and a solar vulnerability layer documented above. Not a quote, a binder, or actuarial advice, and not a substitute for a carrier's own model. Hazard data: FEMA National Risk Index December 2025, synced 2026-07-24. Resolution is county level, not site level.