OTTUMWA CITY OF

Operating

Hydro power plant

Capacity
3 MW
Primary fuel
Hydro
County
Wapello County
Operator
OTTUMWA CITY OF
Status
Operating
Commissioned
1931
EIA plant ID
1173
Coordinates
41.0164, -92.4149

See it on the map

OTTUMWA CITY OF, a 3 MW Hydro power plant in Wapello County, Iowa. Operated by OTTUMWA CITY OF, commissioned 1931.

Weather peril exposure

OTTUMWA CITY OF is a 3 MW hydro power plant in Wapello County, IA, operated by OTTUMWA CITY OF, commissioned in 1931. Wapello County carries elevated modeled catastrophe exposure in the FEMA National Risk Index, scoring 2.9 of 5 at the 48th national percentile. Heat wave is the leading peril, rated Relatively Low by FEMA at the 92nd 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.

2.9 of 5Modeled catastrophe exposure
ElevatedExposure band
Heat waveLeading peril
Relatively LowFEMA county risk rating

Wapello County hazard ratings

PerilFEMA ratingNational percentilePeril scoreEvents per year
Heat waveRelatively Low92nd4.7 of 57.5
Riverine floodingRelatively Low88th4.5 of 53.3
Strong windRelatively Moderate67th3.7 of 54.9
LightningRelatively Low63rd3.5 of 545.2
HailRelatively Low58th3.3 of 54.2
Winter weatherRelatively Low56th3.3 of 511.4
TornadoRelatively Moderate52nd3.1 of 50.31
WildfireVery Low49th3.0 of 5<0.01
Ice stormRelatively Low40th2.6 of 50.42
EarthquakeVery Low32nd2.3 of 5<0.01
HurricaneVery Low6th1.2 of 5<0.01

Perils not assessed in Wapello 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
Coastal floodingFEMA rating is "Not Applicable" for this county

Model hail, wind and flood exposure for Wapello 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.