GHG Summary Report

CO2 equivalent emissions from facility subparts C-II, SS, and TT (metric tons):768,250.1
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:2020-01-01
GHG Report End Date:2020-12-31
Description of Changes to Calculation Methodology:
Plant Code Indicator:N
Primary NAICS Code:327410
Second Primary NAICS Code:

Parent Company Details:

Parent Company Name:GRAYMONT INC
Address:1220 Alexander Avenue, Tacoma, WA 98421
Percent Ownership Interest:100

Subpart C: General Stationary Fuel Combustion

Gas Information Details

Gas Name	Carbon Dioxide
Gas Quantity	271,721.1 (Metric Tons)
Own Result?

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

Gas Name	Methane
Gas Quantity	15.53 (Metric Tons)
Own Result?

Gas Name	Nitrous Oxide
Gas Quantity	2.122 (Metric Tons)
Own Result?

Unit Details:

Unit Name : GP-03
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: 240
Cumulative Maximum Rated Heat Input Capacity: 366.4

Emission Details:
Annual CO₂ mass emissions from sorbent: 0 (Metric Tons)
Annual Biogenic CO2 Emissions: 0 (metric tons)
Annual Fossil fuel based CO2 Emissions: 78543.4 (metric tons)

Tier Fuel Details:

Fuel : Natural Gas (Weighted U.S. Average)
Tier Name : Tier 2 (Equation C-2a)
Tier Methodology Start Date : 2020-01-01
Tier Methodology End Date : 2020-12-31
Frequency of HHV determinations : Monthly

Tier 2 Monthly HHV Details :

January	February	March	April	May	June	July	August	September	October	November	December
N	N	N	N	N	N	N	N	N	N	N	N

Fuel Emission Details :

Total CO2 emissions	Total CH4 emissions	Total N2O emissions	Total CH4 emissions CO2e	Total N2O emissions CO2e
78543.4 (Metric Tons)	1.48 (Metric Tons)	0.148 (Metric Tons)	37 (Metric Tons)	44.1 (Metric Tons)

Unit Name : GP-02
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: 10
Cumulative Maximum Rated Heat Input Capacity: 10

Emission Details:
Annual CO₂ mass emissions from sorbent: 0 (Metric Tons)
Annual Biogenic CO2 Emissions: 0 (metric tons)
Annual Fossil fuel based CO2 Emissions: 122.3 (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 emissions	Total CH4 emissions	Total N2O emissions	Total CH4 emissions CO2e	Total N2O emissions CO2e
122.3 (Metric Tons)	0.01 (Metric Tons)	0.001 (Metric Tons)	0.1 (Metric Tons)	0.3 (Metric Tons)

Unit Name : Kiln 6
Unit Type : K (Kiln)
Unit Description :

Individual Unit Details:
Use Ivt Indicator: Y
Maximum Rated Heat Input Capacity: 240 (mmBtu/hr)

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

Tier Fuel Details:

Fuel : Bituminous
Tier Name : Tier 3 (Equation C-3, solid fuel)
Tier Methodology Start Date : 2020-01-01
Tier Methodology End Date : 2020-12-31

Fuel Emission Details :

Total CO2 emissions	Total CH4 emissions	Total N2O emissions	Total CH4 emissions CO2e	Total N2O emissions CO2e
75746.4 (Metric Tons)	8.46 (Metric Tons)	1.231 (Metric Tons)	211.6 (Metric Tons)	366.9 (Metric Tons)

Carbon Content Substitute Data Information :
Total number of valid carbon content determinations : 12
Total number of carbon content substitute data values : 0
Frequency of carbon content determinations : Monthly
Total number of operating hours in the reporting year for which missing data substitution was used for fuel usage : 0

Unit Name : Kiln 7
Unit Type : K (Kiln)
Unit Description :

Individual Unit Details:
Use Ivt Indicator: Y
Maximum Rated Heat Input Capacity: 280 (mmBtu/hr)

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

Tier Fuel Details:

Fuel : Bituminous
Tier Name : Tier 3 (Equation C-3, solid fuel)
Tier Methodology Start Date : 2020-01-01
Tier Methodology End Date : 2020-12-31

Fuel Emission Details :

Total CO2 emissions	Total CH4 emissions	Total N2O emissions	Total CH4 emissions CO2e	Total N2O emissions CO2e
36519.1 (Metric Tons)	4.06 (Metric Tons)	0.590 (Metric Tons)	101.5 (Metric Tons)	175.9 (Metric Tons)

Carbon Content Substitute Data Information :
Total number of valid carbon content determinations : 8
Total number of carbon content substitute data values : 2
Frequency of carbon content determinations : Monthly
Total number of operating hours in the reporting year for which missing data substitution was used for fuel usage : 0

Fuel : Natural Gas (Weighted U.S. Average)
Tier Name : Tier 2 (Equation C-2a)
Tier Methodology Start Date : 2020-01-01
Tier Methodology End Date : 2020-12-31
Frequency of HHV determinations : Monthly

Tier 2 Monthly HHV Details :

January	February	March	April	May	June	July	August	September	October	November	December
N	N	N	N	N	N	N	N	N	N	N	N

Fuel Emission Details :

Total CO2 emissions	Total CH4 emissions	Total N2O emissions	Total CH4 emissions CO2e	Total N2O emissions CO2e
80748.5 (Metric Tons)	1.52 (Metric Tons)	0.152 (Metric Tons)	38 (Metric Tons)	45.4 (Metric Tons)

Unit Name : GP-01
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: 60
Cumulative Maximum Rated Heat Input Capacity: 130

Emission Details:
Annual CO₂ mass emissions from sorbent: 0 (Metric Tons)
Annual Biogenic CO2 Emissions: 0 (metric tons)
Annual Fossil fuel based CO2 Emissions: 41.4 (metric tons)

Tier Fuel Details:

Fuel : Distillate Fuel Oil No. 2
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 emissions	Total CH4 emissions	Total N2O emissions	Total CH4 emissions CO2e	Total N2O emissions CO2e
41.4 (Metric Tons)	0.00 (Metric Tons)	0.000 (Metric Tons)	0 (Metric Tons)	0.1 (Metric Tons)

Subpart S: Lime Manufacturing

Gas Information Details

Gas Name	Carbon Dioxide
Gas Quantity	495,508.4 (Metric Tons)
Own Result?

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

Gas Name	Methane
Gas Quantity	0 (Metric Tons)
Own Result?

Gas Name	Nitrous Oxide
Gas Quantity	0 (Metric Tons)
Own Result?

Annual lime production capacity:

Was CO2 used on site? N

If CO2 was used on-site, the annual quantity used:
If CO2 was used on-site, the method used to determine the amount:
If 'Other method', explain:

Lime Products

Product Name:
Product Type:
Beginning of year inventory:
End of year inventory:
Annual quantity of Lime Product Sold:

Month	Quantity of lime product produced determination method	Quantity of lime product sold determination method	CaO content determination method	MgO content determination method
January	Sales and Inventory Data	Truck and Rail Scales	NLA Protocol method - CO2 Emissions Calculation Protocol for Lime Industry	NLA Protocol method - CO2 Emissions Calculation Protocol for Lime Industry
February	Sales and Inventory Data	Truck and Rail Scales	NLA Protocol method - CO2 Emissions Calculation Protocol for Lime Industry	NLA Protocol method - CO2 Emissions Calculation Protocol for Lime Industry
March	Sales and Inventory Data	Truck and Rail Scales	NLA Protocol method - CO2 Emissions Calculation Protocol for Lime Industry	NLA Protocol method - CO2 Emissions Calculation Protocol for Lime Industry
April	Sales and Inventory Data	Truck and Rail Scales	NLA Protocol method - CO2 Emissions Calculation Protocol for Lime Industry	NLA Protocol method - CO2 Emissions Calculation Protocol for Lime Industry
May	Sales and Inventory Data	Truck and Rail Scales	NLA Protocol method - CO2 Emissions Calculation Protocol for Lime Industry	NLA Protocol method - CO2 Emissions Calculation Protocol for Lime Industry
June	Sales and Inventory Data	Truck and Rail Scales	NLA Protocol method - CO2 Emissions Calculation Protocol for Lime Industry	NLA Protocol method - CO2 Emissions Calculation Protocol for Lime Industry
July	Sales and Inventory Data	Truck and Rail Scales	NLA Protocol method - CO2 Emissions Calculation Protocol for Lime Industry	NLA Protocol method - CO2 Emissions Calculation Protocol for Lime Industry
August	Sales and Inventory Data	Truck and Rail Scales	NLA Protocol method - CO2 Emissions Calculation Protocol for Lime Industry	NLA Protocol method - CO2 Emissions Calculation Protocol for Lime Industry
September	Sales and Inventory Data	Truck and Rail Scales	NLA Protocol method - CO2 Emissions Calculation Protocol for Lime Industry	NLA Protocol method - CO2 Emissions Calculation Protocol for Lime Industry
October	Sales and Inventory Data	Truck and Rail Scales	NLA Protocol method - CO2 Emissions Calculation Protocol for Lime Industry	NLA Protocol method - CO2 Emissions Calculation Protocol for Lime Industry
November	Sales and Inventory Data	Truck and Rail Scales	NLA Protocol method - CO2 Emissions Calculation Protocol for Lime Industry	NLA Protocol method - CO2 Emissions Calculation Protocol for Lime Industry
December	Sales and Inventory Data	Truck and Rail Scales	NLA Protocol method - CO2 Emissions Calculation Protocol for Lime Industry	NLA Protocol method - CO2 Emissions Calculation Protocol for Lime Industry

Calcined-Lime By-Products or Waste

By-Product Name:
Was this calcined-lime by-product or waste sold during the reporting year?
Beginning of year inventory:
End of year inventory:

Month	Quantity of calcined-lime by-product or waste sold determination method	CaO content determination method	MgO content determination method
January	Truck scales	NLA Protocol method - CO2 Emissions Calculation Protocol for Lime Industry	NLA Protocol method - CO2 Emissions Calculation Protocol for Lime Industry
February	Truck scales	NLA Protocol method - CO2 Emissions Calculation Protocol for Lime Industry	NLA Protocol method - CO2 Emissions Calculation Protocol for Lime Industry
March	Truck scales	NLA Protocol method - CO2 Emissions Calculation Protocol for Lime Industry	NLA Protocol method - CO2 Emissions Calculation Protocol for Lime Industry
April	Truck scales	NLA Protocol method - CO2 Emissions Calculation Protocol for Lime Industry	NLA Protocol method - CO2 Emissions Calculation Protocol for Lime Industry
May	Truck scales	NLA Protocol method - CO2 Emissions Calculation Protocol for Lime Industry	NLA Protocol method - CO2 Emissions Calculation Protocol for Lime Industry
June	Truck scales	NLA Protocol method - CO2 Emissions Calculation Protocol for Lime Industry	NLA Protocol method - CO2 Emissions Calculation Protocol for Lime Industry
July	Truck scales	NLA Protocol method - CO2 Emissions Calculation Protocol for Lime Industry	NLA Protocol method - CO2 Emissions Calculation Protocol for Lime Industry
August	Truck scales	NLA Protocol method - CO2 Emissions Calculation Protocol for Lime Industry	NLA Protocol method - CO2 Emissions Calculation Protocol for Lime Industry
September	Truck scales	NLA Protocol method - CO2 Emissions Calculation Protocol for Lime Industry	NLA Protocol method - CO2 Emissions Calculation Protocol for Lime Industry
October	Truck scales	NLA Protocol method - CO2 Emissions Calculation Protocol for Lime Industry	NLA Protocol method - CO2 Emissions Calculation Protocol for Lime Industry
November	Truck scales	NLA Protocol method - CO2 Emissions Calculation Protocol for Lime Industry	NLA Protocol method - CO2 Emissions Calculation Protocol for Lime Industry
December	Truck scales	NLA Protocol method - CO2 Emissions Calculation Protocol for Lime Industry	NLA Protocol method - CO2 Emissions Calculation Protocol for Lime Industry

By-Product Name:
Was this calcined-lime by-product or waste sold during the reporting year?
Beginning of year inventory:
End of year inventory:

Month	Quantity of calcined-lime by-product or waste sold determination method	CaO content determination method	MgO content determination method
January	Truck scales	NLA Protocol method - CO2 Emissions Calculation Protocol for Lime Industry	NLA Protocol method - CO2 Emissions Calculation Protocol for Lime Industry
February	Truck scales	NLA Protocol method - CO2 Emissions Calculation Protocol for Lime Industry	NLA Protocol method - CO2 Emissions Calculation Protocol for Lime Industry
March	Truck scales	NLA Protocol method - CO2 Emissions Calculation Protocol for Lime Industry	NLA Protocol method - CO2 Emissions Calculation Protocol for Lime Industry
April	Truck scales	NLA Protocol method - CO2 Emissions Calculation Protocol for Lime Industry	NLA Protocol method - CO2 Emissions Calculation Protocol for Lime Industry
May	Truck scales	NLA Protocol method - CO2 Emissions Calculation Protocol for Lime Industry	NLA Protocol method - CO2 Emissions Calculation Protocol for Lime Industry
June	Truck scales	NLA Protocol method - CO2 Emissions Calculation Protocol for Lime Industry	NLA Protocol method - CO2 Emissions Calculation Protocol for Lime Industry
July	Truck scales	NLA Protocol method - CO2 Emissions Calculation Protocol for Lime Industry	NLA Protocol method - CO2 Emissions Calculation Protocol for Lime Industry
August	Truck scales	NLA Protocol method - CO2 Emissions Calculation Protocol for Lime Industry	NLA Protocol method - CO2 Emissions Calculation Protocol for Lime Industry
September	Truck scales	NLA Protocol method - CO2 Emissions Calculation Protocol for Lime Industry	NLA Protocol method - CO2 Emissions Calculation Protocol for Lime Industry
October	Truck scales	NLA Protocol method - CO2 Emissions Calculation Protocol for Lime Industry	NLA Protocol method - CO2 Emissions Calculation Protocol for Lime Industry
November	Truck scales	NLA Protocol method - CO2 Emissions Calculation Protocol for Lime Industry	NLA Protocol method - CO2 Emissions Calculation Protocol for Lime Industry
December	Truck scales	NLA Protocol method - CO2 Emissions Calculation Protocol for Lime Industry	NLA Protocol method - CO2 Emissions Calculation Protocol for Lime Industry

CEMS Monitoring Location (CML) Details