WALHALLA

Operating

Coal power plant

Primary fuel
Coal
County
Pembina County
Operator
ARCHER DANIELS MIDLAND CO
Status
Operating
EIA plant ID
55638
Coordinates
48.9096, -97.8871

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WALHALLA, a Coal power plant in Pembina County, North Dakota. Operated by ARCHER DANIELS MIDLAND CO.

Weather peril exposure

WALHALLA is a coal power plant in Pembina County, ND, operated by ARCHER DANIELS MIDLAND CO. Pembina County carries high modeled catastrophe exposure in the FEMA National Risk Index, scoring 3.5 of 5 at the 64th national percentile. Winter weather is the leading peril, rated Relatively Moderate by FEMA at the 99th 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.

3.5 of 5Modeled catastrophe exposure
HighExposure band
Winter weatherLeading peril
Very LowFEMA county risk rating

Pembina County hazard ratings

PerilFEMA ratingNational percentilePeril scoreEvents per year
Winter weatherRelatively Moderate99th5.0 of 522.2
Ice stormRelatively Moderate92nd4.7 of 50.38
WildfireRelatively Low78th4.1 of 5<0.01
Heat waveVery Low76th4.0 of 51.1
Strong windRelatively Low73rd3.9 of 51.3
HailRelatively Low68th3.7 of 52.3
Riverine floodingVery Low61st3.4 of 51.8
TornadoVery Low42nd2.7 of 50.46
LightningRelatively Low29th2.2 of 525.9
EarthquakeVery Low2nd1.1 of 5<0.01

Perils not assessed in Pembina 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.

PerilWhy it is not scored
HurricaneFEMA rating is "Not Applicable" for this county
Coastal floodingFEMA rating is "Not Applicable" for this county

Model hail, wind and flood exposure for Pembina 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.