Duval, Florida · Plant code 50803

Seminole Mill

Seminole Mill is a natural gas plant in Duval, Florida. This page is assembled from imported EIA-860, EIA-923, and EPA eGRID records.

Primary fuel Natural Gas

Route-friendly label and badge.

Total capacity 30 MW

Plant nameplate capacity.

Annual generation 138,720 MWh

Annual output from imported EIA and EPA records.

Capacity factor 49%

A simple way to compare utilization.

Operations

Operations details

Sector Industrial CHP

Utility, IPP, industrial, or commercial style ownership.

Status Operating

Current operating status in the imported records.

Online year 1,957

Useful for technology-vintage context.

Location Jacksonville, Florida

County and state routing anchor.

Emissions

Emissions details

CO2 41,123 tons

Annual plant-level total.

SO2 0 tons

Annual sulfur dioxide.

NOx 24 tons

Annual nitrogen oxides.

CO2 rate 638 lbs/MWh

Emission intensity, when available.

Fuel mix

Generation by fuel at the site.

Natural Gas 138,720 MWh · 100% of generation

Ownership

Who owns the plant.

Owner WestRock Seminole

100%

Generators

Generator-level detail

Generator	Technology	Fuel	Capacity	Status	Online
GEN3	Natural Gas Steam Turbine	Natural Gas	30 MW	Operating	1,957

Generation trend

Monthly output pattern

10,795 MWh

Jan

10,973 MWh

Feb

10,421 MWh

Mar

11,419 MWh

Apr

11,705 MWh

May

10,361 MWh

Jun

13,162 MWh

Jul

12,190 MWh

Aug

12,016 MWh

Sep

11,692 MWh

Oct

11,969 MWh

Nov

County page

Duval overview

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16 plants

State page

Florida

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308 plants

Fuel page

Natural Gas plants

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2,534 plants