Facility Name:Spiritwood Station
Facility Identifier:
Facility Reporting Year:2020
Facility Location:
Address: 3366 93rd Ave SE
City: Spiritwood
State: ND
Postal Code: 58481

Facility Site Details:
CO2 equivalent emissions from facility subparts C-II, SS, and TT (metric tons):297,782.8
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:2020-01-01
GHG Report End Date:2020-12-31
Description of Changes to Calculation Methodology:
Plant Code Indicator:Y
Primary NAICS Code:221112
Second Primary NAICS Code:

Parent Company Details:
Parent Company Name:GREAT RIVER ENERGY
Address:12300 Elm Creek Blouvard, Maple Grove,  MN 55369-4718
Percent Ownership Interest:100

Subpart C: General Stationary Fuel Combustion

Gas Information Details

Gas NameCarbon Dioxide
Gas Quantity10,147.5 (Metric Tons)
Own Result?

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

Gas NameMethane
Gas Quantity0.2 (Metric Tons)
Own Result?

Gas NameNitrous Oxide
Gas Quantity0.02 (Metric Tons)
Own Result?

Unit Details:
Unit Name : Unit 14
Unit Type : OB (Boiler, other)
Unit Description :
Individual Unit Details:
Use Ivt Indicator: Y
Maximum Rated Heat Input Capacity: 281 (mmBtu/hr)

Emission Details:
Annual Biogenic CO2 Emissions: 0 (metric tons)

Tier Fuel Details:
Fuel : Natural Gas (Weighted U.S. Average)
Tier Name : Tier 1 (Equation C-1)
Tier Methodology Start Date : 2020-01-01
Tier Methodology End Date : 2020-12-31

Fuel Emission Details :
Total CO2 emissionsTotal CH4 emissionsTotal N2O emissionsTotal CH4 emissions CO2eTotal N2O emissions CO2e
3058.4 (Metric Tons) 0.06 (Metric Tons) 0.006 (Metric Tons) 1.4 (Metric Tons) 1.7 (Metric Tons)


Fuel : Propane
Tier Name : Tier 1 (Equation C-1)
Tier Methodology Start Date : 2020-01-01
Tier Methodology End Date : 2020-12-31

Fuel Emission Details :
Total CO2 emissionsTotal CH4 emissionsTotal N2O emissionsTotal CH4 emissions CO2eTotal N2O emissions CO2e
134.6 (Metric Tons) 0.01 (Metric Tons) 0.001 (Metric Tons) 0.2 (Metric Tons) 0.4 (Metric Tons)


Unit Name : Unit 13
Unit Type : OB (Boiler, other)
Unit Description :
Individual Unit Details:
Use Ivt Indicator: Y
Maximum Rated Heat Input Capacity: 281 (mmBtu/hr)

Emission Details:
Annual Biogenic CO2 Emissions: 0 (metric tons)

Tier Fuel Details:
Fuel : Natural Gas (Weighted U.S. Average)
Tier Name : Tier 1 (Equation C-1)
Tier Methodology Start Date : 2020-01-01
Tier Methodology End Date : 2020-12-31

Fuel Emission Details :
Total CO2 emissionsTotal CH4 emissionsTotal N2O emissionsTotal CH4 emissions CO2eTotal N2O emissions CO2e
3285.2 (Metric Tons) 0.06 (Metric Tons) 0.006 (Metric Tons) 1.5 (Metric Tons) 1.8 (Metric Tons)


Fuel : Propane
Tier Name : Tier 1 (Equation C-1)
Tier Methodology Start Date : 2020-01-01
Tier Methodology End Date : 2020-12-31

Fuel Emission Details :
Total CO2 emissionsTotal CH4 emissionsTotal N2O emissionsTotal CH4 emissions CO2eTotal N2O emissions CO2e
12.0 (Metric Tons) 0.00 (Metric Tons) 0.000 (Metric Tons) 0 (Metric Tons) 0 (Metric Tons)


Unit Name : Tioga N
Unit Type : PRH (Process Heater)
Unit Description :
Individual Unit Details:
Use Ivt Indicator: Y
Maximum Rated Heat Input Capacity: 5 (mmBtu/hr)

Emission Details:
Annual Biogenic CO2 Emissions: 0 (metric tons)

Tier Fuel Details:
Fuel : Natural Gas (Weighted U.S. Average)
Tier Name : Tier 1 (Equation C-1a, natural gas billing in therms)
Tier Methodology Start Date : 2020-01-01
Tier Methodology End Date : 2020-12-31

Fuel Emission Details :
Total CO2 emissionsTotal CH4 emissionsTotal N2O emissionsTotal CH4 emissions CO2eTotal N2O emissions CO2e
49.0 (Metric Tons) 0.00 (Metric Tons) 0.000 (Metric Tons) 0 (Metric Tons) 0 (Metric Tons)


Fuel : Propane
Tier Name : Tier 1 (Equation C-1)
Tier Methodology Start Date : 2020-01-01
Tier Methodology End Date : 2020-12-31

Fuel Emission Details :
Total CO2 emissionsTotal CH4 emissionsTotal N2O emissionsTotal CH4 emissions CO2eTotal N2O emissions CO2e
0 (Metric Tons) 0 (Metric Tons) 0 (Metric Tons) 0 (Metric Tons) 0 (Metric Tons)


Unit Name : Tioga S
Unit Type : PRH (Process Heater)
Unit Description :
Individual Unit Details:
Use Ivt Indicator: Y
Maximum Rated Heat Input Capacity: 5 (mmBtu/hr)

Emission Details:
Annual Biogenic CO2 Emissions: 0 (metric tons)

Tier Fuel Details:
Fuel : Natural Gas (Weighted U.S. Average)
Tier Name : Tier 1 (Equation C-1a, natural gas billing in therms)
Tier Methodology Start Date : 2020-01-01
Tier Methodology End Date : 2020-12-31

Fuel Emission Details :
Total CO2 emissionsTotal CH4 emissionsTotal N2O emissionsTotal CH4 emissions CO2eTotal N2O emissions CO2e
48.2 (Metric Tons) 0.00 (Metric Tons) 0.000 (Metric Tons) 0 (Metric Tons) 0 (Metric Tons)


Fuel : Propane
Tier Name : Tier 1 (Equation C-1)
Tier Methodology Start Date : 2020-01-01
Tier Methodology End Date : 2020-12-31

Fuel Emission Details :
Total CO2 emissionsTotal CH4 emissionsTotal N2O emissionsTotal CH4 emissions CO2eTotal N2O emissions CO2e
0 (Metric Tons) 0 (Metric Tons) 0 (Metric Tons) 0 (Metric Tons) 0 (Metric Tons)


Unit Name : GP-DSA-RTO/DDGS
Unit Type : OCS (Other combustion source)
Unit Description :
Other Unit Name :
Small Unit Aggregation Details:
Use Ivt Indicator: Y
Highest Maximum Rated Heat Input Capacity: 43.432
Cumulative Maximum Rated Heat Input Capacity: 61.432

Emission Details:
Annual Biogenic CO2 Emissions: 0 (metric tons)
Annual Fossil fuel based CO2 Emissions: 3529.8 (metric tons)

Tier Fuel Details:
Fuel : Natural Gas (Weighted U.S. Average)
Tier Name : Tier 1 (Equation C-1a, natural gas billing in therms)
Tier Methodology Start Date : 2020-01-01
Tier Methodology End Date : 2020-12-31

Fuel Emission Details :
Total CO2 emissionsTotal CH4 emissionsTotal N2O emissionsTotal CH4 emissions CO2eTotal N2O emissions CO2e
3529.8 (Metric Tons) 0.07 (Metric Tons) 0.007 (Metric Tons) 1.7 (Metric Tons) 2 (Metric Tons)


Unit Name : Unit 17
Unit Type : PRH (Process Heater)
Unit Description :
Individual Unit Details:
Use Ivt Indicator: Y
Maximum Rated Heat Input Capacity: 14 (mmBtu/hr)

Emission Details:
Annual Biogenic CO2 Emissions: 0 (metric tons)

Tier Fuel Details:
Fuel : Propane
Tier Name : Tier 1 (Equation C-1)
Tier Methodology Start Date : 2020-01-01
Tier Methodology End Date : 2020-12-31

Fuel Emission Details :
Total CO2 emissionsTotal CH4 emissionsTotal N2O emissionsTotal CH4 emissions CO2eTotal N2O emissions CO2e
30.3 (Metric Tons) 0.00 (Metric Tons) 0.000 (Metric Tons) 0 (Metric Tons) 0.1 (Metric Tons)



Subpart D: Electricity Generation

Gas Information Details

Gas NameCarbon Dioxide
Gas Quantity286,635.8 (Metric Tons)
Own Result?

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

Gas NameMethane
Gas Quantity15.14 (Metric Tons)
Own Result?

Gas NameNitrous Oxide
Gas Quantity2.047 (Metric Tons)
Own Result?

Unit Details:

Unit Name : 001
Unit Type : Electricity Generator
Unit Description :
Plant Code : 56786 (numeric, maximum of 6 digits)
Part 75 Methodology : CEMS
Methodology Start Date: 2014-08-14
Methodology End Date: 2020-12-31
Acid Rain Program Indicator: Y

Emission Details:
Annual CO2 Emissions Including Biomass (metric tons): 286635.8
Annual CO2 Emissions Including Biomass (short tons): 315958.7
Annual CO2 Emissions from Biomass (metric tons): 0

CEMS Details:
Operating Hours CO2 Concentration Substituted: 1
Operating Hours Stack Gas Flow Rate Substituted: 5
Operating Hours Stack Gas Moisture Substituted:

Electricity Fuel Details:
Fuel type: Lignite
Annual heat input:  1066282 (mmBtu)
CH4 Emissions CO2 Equivalent:  293.2  (Metric Tons)
N2O Emissions CO2 Equivalent:  508.4  (Metric Tons)

Fuel type: Natural Gas (Weighted U.S. Average)
Annual heat input:  3411649 (mmBtu)
CH4 Emissions CO2 Equivalent:  85.3  (Metric Tons)
N2O Emissions CO2 Equivalent:  101.7  (Metric Tons)

Fuel type: Propane
Annual heat input:  0 (mmBtu)
CH4 Emissions CO2 Equivalent:  0  (Metric Tons)
N2O Emissions CO2 Equivalent:  0  (Metric Tons)