TURNBULL HYDRO
OperatingPower plant
- Capacity
- 13 MW
- County
- Teton County
- Operator
- TURNBULL HYDRO LLC
- Status
- Operating
- Commissioned
- 2011
- EIA plant ID
- 57690
- Coordinates
- 47.6051, -112.0969
TURNBULL HYDRO, a 13 MW power plant in Teton County, Montana. Operated by TURNBULL HYDRO LLC, commissioned 2011.
Weather peril exposure
TURNBULL HYDRO is a 13 MW power plant in Teton County, MT, operated by TURNBULL HYDRO LLC, commissioned in 2011. Teton County carries low modeled catastrophe exposure in the FEMA National Risk Index, scoring 1.1 of 5 at the 2nd national percentile. Earthquake is the leading peril, rated Very Low by FEMA at the 77th percentile.
The Bywatts loss layer is calibrated to solar PV hardware, so it is not applied to this plant. The ratings below are the FEMA National Risk Index county hazard ratings for this location.
Teton County hazard ratings
| Peril | FEMA rating | National percentile | Peril score | Events per year |
|---|---|---|---|---|
| Earthquake | Very Low | 77th | 4.1 of 5 | <0.01 |
| Wildfire | Relatively Low | 77th | 4.1 of 5 | <0.01 |
| Riverine flooding | Very Low | 70th | 3.8 of 5 | 0.32 |
| Winter weather | Relatively Moderate | 52nd | 3.1 of 5 | 41.5 |
| Heat wave | Very Low | 25th | 2.0 of 5 | 0.66 |
| Strong wind | Very Low | 19th | 1.8 of 5 | 0.61 |
| Lightning | Very Low | 14th | 1.6 of 5 | 20.1 |
| Hail | Very Low | 13th | 1.5 of 5 | 0.79 |
| Tornado | Very Low | 10th | 1.4 of 5 | 0.06 |
| Ice storm | Very Low | 0th | 1.0 of 5 | 0.01 |
Perils not assessed in Teton 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 |
|---|---|
| Hurricane | FEMA rating is "Not Applicable" for this county |
| Coastal flooding | FEMA rating is "Not Applicable" for this county |
Model hail, wind and flood exposure for Teton 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.