ARCANUM
OperatingOil power plant
- Capacity
- 1 MW
- Primary fuel
- Oil
- County
- Darke County
- Operator
- CITY OF ARCANUM - (OH)
- Status
- Operating
- EIA plant ID
- 2902
- Coordinates
- 39.9866, -84.5509
ARCANUM, a 1 MW Oil power plant in Darke County, Ohio. Operated by CITY OF ARCANUM - (OH). One of 155 power plants tracked in Ohio on Bywatts.
Weather peril exposure
ARCANUM is a 1 MW oil power plant in Darke County, OH, operated by CITY OF ARCANUM - (OH). Darke County carries elevated modeled catastrophe exposure in the FEMA National Risk Index, scoring 2.8 of 5 at the 44th national percentile. Tornado is the leading peril, rated Relatively Moderate by FEMA at the 89th percentile.
The Bywatts loss layer is calibrated to solar PV hardware, so it is not applied to an oil plant. The ratings below are the FEMA National Risk Index county hazard ratings for this location.
Darke County hazard ratings
| Peril | FEMA rating | National percentile | Peril score | Events per year |
|---|---|---|---|---|
| Tornado | Relatively Moderate | 89th | 4.5 of 5 | 0.43 |
| Heat wave | Very Low | 84th | 4.4 of 5 | 4.2 |
| Earthquake | Relatively Low | 78th | 4.1 of 5 | <0.01 |
| Strong wind | Relatively Moderate | 56th | 3.2 of 5 | 3.3 |
| Hail | Relatively Low | 54th | 3.2 of 5 | 3.7 |
| Winter weather | Relatively Low | 45th | 2.8 of 5 | 12.4 |
| Ice storm | Relatively Low | 32nd | 2.3 of 5 | 0.89 |
| Lightning | Relatively Low | 28th | 2.1 of 5 | 44.7 |
| Riverine flooding | Relatively Low | 21st | 1.9 of 5 | 2.0 |
| Hurricane | Very Low | 18th | 1.7 of 5 | <0.01 |
| Wildfire | Very Low | 4th | 1.2 of 5 | <0.01 |
Perils not assessed in Darke 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 Darke 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.