HATFIELDS FERRY POWER STATION
OperatingCoal power plant
- Capacity
- 1,728 MW
- Primary fuel
- Coal
- County
- Greene County
- Operator
- ALLEGHENY ENERGY SUPPLY CO LLC
- Status
- Operating
- EIA plant ID
- 3179
- Coordinates
- 39.8556, -79.9276
HATFIELDS FERRY POWER STATION, a 1,728 MW Coal power plant in Greene County, Pennsylvania. Operated by ALLEGHENY ENERGY SUPPLY CO LLC.
Weather peril exposure
HATFIELDS FERRY POWER STATION is a 1,728 MW coal power plant in Greene County, PA, operated by ALLEGHENY ENERGY SUPPLY CO LLC. Greene County carries elevated modeled catastrophe exposure in the FEMA National Risk Index, scoring 3.0 of 5 at the 51st national percentile. Riverine flooding is the leading peril, rated Relatively Moderate by FEMA at the 87th percentile.
The Bywatts loss layer is calibrated to solar PV hardware, so it is not applied to a coal plant. The ratings below are the FEMA National Risk Index county hazard ratings for this location.
Greene County hazard ratings
| Peril | FEMA rating | National percentile | Peril score | Events per year |
|---|---|---|---|---|
| Riverine flooding | Relatively Moderate | 87th | 4.5 of 5 | 1.9 |
| Lightning | Relatively Low | 76th | 4.0 of 5 | 43.5 |
| Hail | Relatively Low | 61st | 3.4 of 5 | 2.9 |
| Hurricane | Relatively Low | 61st | 3.4 of 5 | 0.02 |
| Winter weather | Very Low | 35th | 2.4 of 5 | 10.2 |
| Strong wind | Relatively Low | 30th | 2.2 of 5 | 2.0 |
| Heat wave | Very Low | 28th | 2.1 of 5 | 1.9 |
| Earthquake | Very Low | 28th | 2.1 of 5 | <0.01 |
| Tornado | Relatively Low | 27th | 2.1 of 5 | 0.15 |
| Ice storm | Relatively Low | 25th | 2.0 of 5 | 0.36 |
| Wildfire | Very Low | 8th | 1.3 of 5 | <0.01 |
Perils not assessed in Greene 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 Greene 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.