HERBERT A WAGNER
OperatingCoal power plant
- Capacity
- 1,059 MW
- Primary fuel
- Coal
- County
- Anne Arundel County
- Operator
- RAVEN POWER HOLDINGS LLC
- Status
- Operating
- Commissioned
- 1956
- EIA plant ID
- 1554
- Coordinates
- 39.1779, -76.5267
HERBERT A WAGNER, a 1,059 MW Coal power plant in Anne Arundel County, Maryland. Operated by RAVEN POWER HOLDINGS LLC, commissioned 1956.
Weather peril exposure
HERBERT A WAGNER is a 1,059 MW coal power plant in Anne Arundel County, MD, operated by RAVEN POWER HOLDINGS LLC, commissioned in 1956. Anne Arundel County carries moderate modeled catastrophe exposure in the FEMA National Risk Index, scoring 2.0 of 5 at the 26th national percentile. Coastal flooding is the leading peril, rated Relatively Moderate by FEMA at the 82nd 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.
Anne Arundel County hazard ratings
| Peril | FEMA rating | National percentile | Peril score | Events per year |
|---|---|---|---|---|
| Coastal flooding | Relatively Moderate | 82nd | 4.3 of 5 | 3.7 |
| Hurricane | Relatively Moderate | 74th | 4.0 of 5 | 0.09 |
| Earthquake | Relatively Low | 51st | 3.1 of 5 | <0.01 |
| Hail | Relatively Moderate | 34th | 2.4 of 5 | 3.4 |
| Lightning | Relatively High | 28th | 2.1 of 5 | 39.9 |
| Ice storm | Relatively Moderate | 27th | 2.1 of 5 | 0.43 |
| Winter weather | Relatively High | 27th | 2.1 of 5 | 9.5 |
| Strong wind | Relatively High | 25th | 2.0 of 5 | 7.7 |
| Tornado | Relatively Moderate | 19th | 1.8 of 5 | 0.43 |
| Wildfire | Very Low | 18th | 1.7 of 5 | <0.01 |
| Heat wave | Relatively Moderate | 7th | 1.3 of 5 | 6.3 |
| Riverine flooding | Relatively Moderate | 1st | 1.1 of 5 | 3.6 |
Model hail, wind and flood exposure for Anne Arundel 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.