CHAMOIS
Retired 2015Coal power plant
- Capacity
- 59 MW
- Primary fuel
- Coal
- County
- Osage County
- Operator
- CENTRAL ELECTRIC POWER COOP - (MO)
- EIA plant ID
- 2169
- Coordinates
- 38.6846, -91.7564
CHAMOIS, a retired 59 MW Coal power plant in Osage County, Missouri. It was retired in 2015, according to EIA-860.
How CHAMOIS compares
It was retired in 2015 according to EIA-860, so it is not counted in Missouri's operating fleet.
Grid neighborhood
The nearest named substation is CALLAWAY (345 kV), about 5.3 miles away; the closest transmission line found within 10 miles is a 161 kV line owned by UNION ELECTRIC CO - (MO), under 0.1 miles away. Another 4 operating power plants totaling 1,338 MW sit within 25 miles; the largest is CALLAWAY (1,236 MW, Nuclear).
Computed by Bywatts from HIFLD power plant, substation and transmission line records and EIA-860 retirement records; distances are straight-line. Sources and methodology
Weather peril exposure
CHAMOIS is a retired 59 MW coal power plant in Osage County, MO, formerly operated by CENTRAL ELECTRIC POWER COOP - (MO). Osage County carries high modeled catastrophe exposure in the FEMA National Risk Index, scoring 3.5 of 5 at the 62nd national percentile. Riverine flooding is the leading peril, rated Relatively Low by FEMA at the 93rd 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.
Osage County hazard ratings
| Peril | FEMA rating | National percentile | Peril score | Events per year |
|---|---|---|---|---|
| Riverine flooding | Relatively Low | 93rd | 4.7 of 5 | 1.4 |
| Ice storm | Relatively Moderate | 90th | 4.6 of 5 | 1.00 |
| Winter weather | Relatively Low | 82nd | 4.3 of 5 | 9.3 |
| Earthquake | Very Low | 79th | 4.2 of 5 | <0.01 |
| Hail | Relatively Low | 67th | 3.7 of 5 | 4.9 |
| Tornado | Relatively Low | 65th | 3.6 of 5 | 0.33 |
| Wildfire | Very Low | 50th | 3.0 of 5 | <0.01 |
| Lightning | Relatively Low | 35th | 2.4 of 5 | 52.2 |
| Strong wind | Relatively Low | 31st | 2.3 of 5 | 4.1 |
| Heat wave | Relatively Moderate | 23rd | 1.9 of 5 | 12.2 |
| Hurricane | Very Low | 13th | 1.5 of 5 | <0.01 |
Perils not assessed in Osage 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 Osage 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.