Facility Name:Joppa Steam
Facility Identifier:
Facility Reporting Year:2022
Facility Location:
Address: 2100 PORTLAND ROAD
City: JOPPA
State: IL
Postal Code: 62953

Facility Site Details:
CO2 equivalent emissions from facility subparts C-II, SS, and TT (metric tons):3,890,210.1
CO2 equivalent emissions from supplier subparts LL-QQ (metric tons):
Biogenic CO2 emissions from facility subparts C-II, SS, and TT (metric tons):0
Cogeneration Unit Emissions Indicator:N
GHG Report Start Date:2022-01-01
GHG Report End Date:2022-12-31
Description of Changes to Calculation Methodology:
Plant Code Indicator:Y
Primary NAICS Code:221112
Second Primary NAICS Code:

Parent Company Details:
Parent Company Name:Vistra Corp
Address:6555 Sierra Drive, Irving,  TX 75039
Percent Ownership Interest:20
Parent Company Name:DYNEGY INC
Address:601 Travis Street, Suite 1400, Houston,  TX 77002
Percent Ownership Interest:80

Subpart C: General Stationary Fuel Combustion

Gas Information Details

Gas NameCarbon Dioxide
Gas Quantity0 (Metric Tons)
Own Result?

Gas NameBiogenic Carbon dioxide
Gas Quantity0 (Metric Tons)
Own Result?

Gas NameMethane
Gas Quantity0 (Metric Tons)
Own Result?

Gas NameNitrous Oxide
Gas Quantity0 (Metric Tons)
Own Result?

Unit Details:
Unit Name : Natual Gas Heater
Unit Type : PRH (Process Heater)
Unit Description :
Individual Unit Details:
Use Ivt Indicator: N
Maximum Rated Heat Input Capacity: 2.4 (mmBtu/hr)
Plant Code : 887 (numeric, maximum of 6 digits)

Emission Details:
Annual CO2 mass emissions from sorbent: 0.0 (Metric Tons)
Annual Biogenic CO2 Emissions: 0.0 (metric tons)

Tier Fuel Details:
Fuel : Natural Gas (Weighted U.S. Average)
Tier Name : Tier 1 (Equation C-1b, natural gas billing in mmBtu)
Tier Methodology Start Date : 2022-01-01
Tier Methodology End Date : 2022-12-31

Fuel Emission Details :
Total CO2 emissionsTotal CH4 emissionsTotal N2O emissionsTotal CH4 emissions CO2eTotal N2O emissions CO2e
0.0 (Metric Tons) 0.00 (Metric Tons) 0.000 (Metric Tons) 0.0 (Metric Tons) 0.0 (Metric Tons)

Equation C1b/C8b Inputs :
Natural Gas Usage : 0 ()


Subpart D: Electricity Generation

Gas Information Details

Gas NameCarbon Dioxide
Gas Quantity3,859,857.3 (Metric Tons)
Own Result?

Gas NameMethane
Gas Quantity444.15 (Metric Tons)
Own Result?

Gas NameNitrous Oxide
Gas Quantity64.594 (Metric Tons)
Own Result?

Gas NameBiogenic Carbon dioxide
Gas Quantity0 (Metric Tons)
Own Result?

Unit Details:

Unit Name : CS1
Unit Type : Electricity Generator
Unit Description :
Plant Code : 887 (numeric, maximum of 6 digits)
Part 75 Methodology : CEMS
Methodology Start Date: 2022-01-01
Methodology End Date: 2022-12-31
Acid Rain Program Indicator: Y

Emission Details:
Annual CO2 Emissions Including Biomass (metric tons): 1280730.2
Annual CO2 Emissions Including Biomass (short tons): 1411761.7
Annual CO2 Emissions from Biomass (metric tons): 0.0

CEMS Details:
Operating Hours CO2 Concentration Substituted: 5
Operating Hours Stack Gas Flow Rate Substituted: 6
Operating Hours Stack Gas Moisture Substituted:

Electricity Fuel Details:
Fuel type: Subbituminous
Annual heat input:  13401245.08 (mmBtu)
CH4 Emissions CO2 Equivalent:  3685.3  (Metric Tons)
N2O Emissions CO2 Equivalent:  6389.7  (Metric Tons)

Fuel type: Natural Gas (Weighted U.S. Average)
Annual heat input:  63283.28332 (mmBtu)
CH4 Emissions CO2 Equivalent:  1.6  (Metric Tons)
N2O Emissions CO2 Equivalent:  1.9  (Metric Tons)


Unit Name : CS3
Unit Type : Electricity Generator
Unit Description :
Plant Code : 887 (numeric, maximum of 6 digits)
Part 75 Methodology : CEMS
Methodology Start Date: 2022-01-01
Methodology End Date: 2022-12-31
Acid Rain Program Indicator: Y

Emission Details:
Annual CO2 Emissions Including Biomass (metric tons): 1300817.1
Annual CO2 Emissions Including Biomass (short tons): 1433903.7
Annual CO2 Emissions from Biomass (metric tons): 0.0

CEMS Details:
Operating Hours CO2 Concentration Substituted: 8
Operating Hours Stack Gas Flow Rate Substituted: 13
Operating Hours Stack Gas Moisture Substituted:

Electricity Fuel Details:
Fuel type: Subbituminous
Annual heat input:  13598040.15 (mmBtu)
CH4 Emissions CO2 Equivalent:  3739.5  (Metric Tons)
N2O Emissions CO2 Equivalent:  6483.5  (Metric Tons)

Fuel type: Natural Gas (Weighted U.S. Average)
Annual heat input:  73828.08848 (mmBtu)
CH4 Emissions CO2 Equivalent:  1.8  (Metric Tons)
N2O Emissions CO2 Equivalent:  2.2  (Metric Tons)


Unit Name : CS2
Unit Type : Electricity Generator
Unit Description :
Plant Code : 887 (numeric, maximum of 6 digits)
Part 75 Methodology : CEMS
Methodology Start Date: 2022-01-01
Methodology End Date: 2022-12-31
Acid Rain Program Indicator: Y

Emission Details:
Annual CO2 Emissions Including Biomass (metric tons): 1278310.0
Annual CO2 Emissions Including Biomass (short tons): 1409093.9
Annual CO2 Emissions from Biomass (metric tons): 0.0

CEMS Details:
Operating Hours CO2 Concentration Substituted: 9
Operating Hours Stack Gas Flow Rate Substituted: 112
Operating Hours Stack Gas Moisture Substituted:

Electricity Fuel Details:
Fuel type: Subbituminous
Annual heat input:  13358074.14 (mmBtu)
CH4 Emissions CO2 Equivalent:  3673.5  (Metric Tons)
N2O Emissions CO2 Equivalent:  6369.1  (Metric Tons)

Fuel type: Natural Gas (Weighted U.S. Average)
Annual heat input:  81984.35685 (mmBtu)
CH4 Emissions CO2 Equivalent:  2.0  (Metric Tons)
N2O Emissions CO2 Equivalent:  2.4  (Metric Tons)