GHG Summary Report

CO2 equivalent emissions from facility subparts C-II, SS, and TT (metric tons):45,627.4
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:2023-01-01
GHG Report End Date:2023-12-31
Description of Changes to Calculation Methodology:
Plant Code Indicator:N
Primary NAICS Code:331511
Second Primary NAICS Code:

Parent Company Details:

Parent Company Name:CADILLAC CASTING INC
Address:1500 Fourth Avenue, Cadillac, MI 49601
Percent Ownership Interest:100

Subpart C: General Stationary Fuel Combustion

Gas Information Details

Gas Name	Carbon Dioxide
Gas Quantity	45,378.9 (Metric Tons)
Own Result?

Gas Name	Biogenic Carbon dioxide
Gas Quantity	0 (Metric Tons)
Own Result?

Gas Name	Methane
Gas Quantity	3.67 (Metric Tons)
Own Result?

Gas Name	Nitrous Oxide
Gas Quantity	0.526 (Metric Tons)
Own Result?

Unit Details:

Unit Name : EUMELTING
Unit Type : F (Furnace)
Unit Description :

Individual Unit Details:
Use Ivt Indicator: N
Maximum Rated Heat Input Capacity: 69 (mmBtu/hr)

Emission Details:
Annual CO₂ mass emissions from sorbent: 0 (Metric Tons)
Annual Biogenic CO2 Emissions: 0 (metric tons)

Tier Fuel Details:

Fuel : Coal Coke
Tier Name : Tier 1 (Equation C-1)
Tier Methodology Start Date : 2023-01-01
Tier Methodology End Date : 2023-12-31

Fuel Emission Details :

Total CO2 emissions	Total CH4 emissions	Total N2O emissions	Total CH4 emissions CO2e	Total N2O emissions CO2e
36070.4 (Metric Tons)	3.49 (Metric Tons)	0.508 (Metric Tons)	87.3 (Metric Tons)	151.3 (Metric Tons)

Equation C1/C8 Inputs :
Fuel Quantity : 12795.38 (short tons/year)

Unit Name : CP-1
Unit Description :

Common Pipe Details:
Use Ivt Indicator: N
Maximum Rated Heat Input Capacity: 10
Cumulative Maximum Rated Heat Input Capacity: 10

Emission Details:
Annual Biogenic CO2 Emissions: 0 (metric tons)
Annual Fossil fuel based CO2 Emissions: 9318.1 (metric tons)

Tier Fuel Details:

Fuel : Natural Gas (Weighted U.S. Average)
Tier Name : Tier 1 (Equation C-1)
Tier Methodology Start Date : 2023-01-01
Tier Methodology End Date : 2023-12-31

Fuel Emission Details :

Total CO2 emissions	Total CH4 emissions	Total N2O emissions	Total CH4 emissions CO2e	Total N2O emissions CO2e
9308.5 (Metric Tons)	0.18 (Metric Tons)	0.018 (Metric Tons)	4.4 (Metric Tons)	5.2 (Metric Tons)

Equation C1/C8 Inputs :
Fuel Quantity : 170987000 (scf/year)