Facility Name:CalPortland Redding Cement Plant
Facility Identifier:
Facility Reporting Year:2023
Facility Location:
Address: 15390 WONDERLAND BOULEVARD
City: REDDING
State: CA
Postal Code: 96003

Facility Site Details:
CO2 equivalent emissions from facility subparts C-II, SS, and TT (metric tons):365,332.3
CO2 equivalent emissions from supplier subparts LL-QQ (metric tons):
Biogenic CO2 emissions from facility subparts C-II, SS, and TT (metric tons):7,427
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:327310
Second Primary NAICS Code:

Parent Company Details:
Parent Company Name:TAIHEIYO CEMENT USA INC
Address:2025 East Financial Way, Glendora,  CA 91741
Percent Ownership Interest:100

Subpart C: General Stationary Fuel Combustion

Gas Information Details

Gas NameCarbon Dioxide
Gas Quantity502.6 (Metric Tons)
Own Result?

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

Gas NameMethane
Gas Quantity0.01 (Metric Tons)
Own Result?

Gas NameNitrous Oxide
Gas Quantity0.001 (Metric Tons)
Own Result?

Unit Details:
Unit Name : Coal Mill
Unit Type : PD (Product or intermediate product dryer)
Unit Description :
Individual Unit Details:
Use Ivt Indicator: Y
Maximum Rated Heat Input Capacity: 20 (mmBtu/hr)

Emission Details:
Annual CO2 mass emissions from sorbent: 0 (Metric Tons)
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 : 2023-01-01
Tier Methodology End Date : 2023-12-31

Fuel Emission Details :
Total CO2 emissionsTotal CH4 emissionsTotal N2O emissionsTotal CH4 emissions CO2eTotal N2O emissions CO2e
502.6 (Metric Tons) 0.01 (Metric Tons) 0.001 (Metric Tons) 0.2 (Metric Tons) 0.3 (Metric Tons)



Subpart H: Cement Production


CEMS Monitoring Location (CML) Details

CML Name : CEM_Redding
Description :
Configuration Type : Process/stationary combustion units share common stack
Types of Fuel Combusted : Natural Gas, Coal, pet coke, flexicoke, tires, MDF, rice hulls

Tier 4 Methodology Information
Methodology Start Date : 2023-01-01
Methodology End Date : 2023-12-31

Quarterly CO2 Emissions
First Quarter : 62249 (metric tons)
Second Quarter : 116086 (metric tons)
Third Quarter : 98811 (metric tons)
Fourth Quarter : 93763 (metric tons)

Annual CO2 Emissions
Total annual CO2 mass emissions (biogenic and non-biogenic) measured by the CEMS: 370909 (metric tons)
Emissions reported for the CEMS include emissions calculated according to 98.33(a)(4)(viii) for a slipstream that bypassed the CEMS. :
Total annual biogenic CO2 : 7427 (metric tons)
Total annual non-biogenic CO2 : 363482 (metric tons)

Equation C-10 Summary and Results
Total CH4 : 20.51 (metric tons)
Total N2O : 2.8 (metric tons)

Additional Emissions Information
Total source operating hours in the reporting year7633 (hours)
Total Operating hours in which a substitute data value was used in the emissions calculations for CO2 concentration81 (hours)
Total Operating hours in which a substitute data value was used in the emissions calculations for stack gas flow rate1 (hours)
Total Operating hours in which a substitute data value was used in the emissions calculations for stack gas moisture content1 (hours)

Process Units:

Unit Name : Kiln 1 Redding

Gas Information Details

Gas NameCarbon Dioxide
Gas Quantity363,482 (Metric Tons)
Own Result?

Gas NameBiogenic Carbon dioxide
Gas Quantity7,427 (Metric Tons)
Own Result?

Gas NameMethane
Gas Quantity20.51 (Metric Tons)
Own Result?

Gas NameNitrous Oxide
Gas Quantity2.8 (Metric Tons)
Own Result?

Summary Information for the facility:

Number Of Kilns1
Number Of Operating Kilns1
Annual cement production for the facility()
Annual clinker production()
Annual average clinker CO2 emissions factor across all kilns()
Annual average CKD CO2 emissions factor across all kilns()

No Cems Cement Kiln Details:
Cems Cement Kiln Details:
Kiln Name : Kiln 1 Redding
Kiln Type : Cement Kiln
Kiln Description :

Monthly Inputs/Outputs:
Month Name
January
Clinker Production ()
Clinker Production IndicatorN
February
Clinker Production ()
Clinker Production IndicatorN
March
Clinker Production ()
Clinker Production IndicatorN
April
Clinker Production ()
Clinker Production IndicatorN
May
Clinker Production ()
Clinker Production IndicatorN
June
Clinker Production ()
Clinker Production IndicatorN
July
Clinker Production ()
Clinker Production IndicatorN
August
Clinker Production ()
Clinker Production IndicatorN
September
Clinker Production ()
Clinker Production IndicatorN
October
Clinker Production ()
Clinker Production IndicatorN
November
Clinker Production ()
Clinker Production IndicatorN
December
Clinker Production ()
Clinker Production IndicatorN