AQ_F_1900077_20221115_EI_Apprd-EI

Inventory Certification Form(Title V)
Approved COR Date Submitted: 11/15/2022 09:34:48
Facility Name: Triangle Brick Company-Merry Oaks Brick Facility ID : 1900077
Manufacturing Plant Permit : 06897
294 King Rd County : Chatham
Moncure,NC 27559 DAQ Region : Raleigh
North Carolina Department of Environmental Quality
Division of Air Quality
Air Pollutant Point Source Emissions Inventory- Calendar Year 2021
These forms must be completed and returned even if the facility did not operate or emissions were zero
The legally defined "Responsible Official" of record for your facility is Howard Brown,Jr.
This person or one that meets the definition below must sign this certification form.
The official submitting the information must certify that he/she complies with the requirements as specified in Title I5A NCAC
2Q.0520(b)which references and follows the federal definition. 40 CFR Part 70.2 definesa responsible as meaning one of the
following:
1. For a corporation: a president, secretary, treasurer, or vice-president of the corporation in chargeof a principal business
function, or any other person who performs similar policy or decision makingfunctions for the overall operation of one or
more manufacturing,production, or operatingfacilities applying for a or subject to a permit and either the facilities employ
more than 250 persons or have gross annual sales or expenditures exceeding$25 million(in second quarter 1980 dollars);
orthe delegation of authority to such representatives is approved in advance by the permittingauthority;
2. For partnership or sole propietorship; a general partner or the proprietor,respectively;
3. for a muncipality, state, federal, or other public agency includes the chief executive officerhaving responsibility for the
overall operations of a principal geographic unit of the a enc e. ., a Regional Administrator of EPA).
CERTIFICATION STATEMENT:
(Important:Legally Responsible Official,read and sign after all submissions are final.)
I certify that I am the responsible official for this facility, as described above, and hereby certify that the information contained in
this air emissions report, including attached calculations and documentation, is true, accurate and complete. (Subject to legal
penalties of up to $25,000 per occurrence and possible imprisonment as outlined in G.S. § 143-215.3(a)(2))
Responsible Official's Signature Below (use blue ink): Date Signed:
Printed Name: Howard Brown, Jr.
Signature:
This form applies to Title V facilities. If this facility is not classified asTitle V,please telephone your regional office
Emission Inventory Contact at once for proper forms.
Email address of Responsible Official: [e-mail]
Information on this Form cannot be held confidential
1

Approved COR Date Submitted: 11/15/2022 09:34:48
Facility Name: Triangle Brick Company-Merry Oaks Brick Facility ID : 1900077
Manufacturing Plant Permit : 06897
294 King Rd County : Chatham
Moncure,NC 27559 DAQ Region : Raleigh
Listing of Emission Sources and Control Devices on Permit. See instructions
*ES ID on *ES Description *CS ID *CS Description *CD ID's
Air Permit
CG-1 Clay Feeder
CG-10 Finish Screen[NSPS 000]
CG-11 Finish Screen[NSPS 000]
CG-12 Finish Screen[NSPS 000]
CG-13 Belt to Storage Bins [NSPS 000]
CG-14 Belt over Storage Bins [NSPS 000]
CG-15 Feeders under Bins [NSPS 000]
CG-16 Feeders under Bins [NSPS 000]
CG-17 Feeders under Bins [NSPS 000]
CG-18 Feeders under Bins [NSPS 000]
CG-19 Feeders under Bins [NSPS 000]
CG-2 Belt to Scalping Screen[NSPS 000]
CG-20 Feeders under Bins [NSPS 000]
CG-22 Feeders under Bins [NSPS 000]
CG-23 Feeders under Bins [NSPS 000]
CG-24 Feeders under Bins [NSPS 000]
CG-25 Conveyor from Storage Bin[NSPS
000]
CG-26 Conveyor from Storage Bin[NSPS
000]
CG-27 Conveyor to Pug Mill[NSPS 000]
CG-28 Conveyor to Pug Mill[NSPS 000]
CG-29 Clay Feeder
CG-3 Scalping Screen[NSPS 000]
CG-30 Belt to Scalping Screen[NSPS 000]
CG-31 Scalping Screen[NSPS 000]
CG-32 Return Belt from Oversize Screen
[NSPS 000]
CG-33 Belt to Hammermill[NSPS 000]
CG-34 Hammermill[NSPS 000]
CG-35 Belt to Screens [NSPS 000]
CG-36 Belt over Finish Screens[NSPS
000]
CG-37 Finish Screen[NSPS 000]
CG-38 Finish Screen[NSPS 000]
CG-39 Finish Screen[NSPS 000]
CG-4 Return Belt for Oversizes from
Screens [NSPS 000]
CG-40 Finish Screen[NSPS 000]
CG-41 Belt to Storage Bins [NSPS 000]
2

CG-42 Belt over Storage Bins [NSPS 000]
CG-43 Feeders under Bins [NSPS 000]
CG-44 Feeders under Bins [NSPS 000]
CG-45 Feeders under Bins [NSPS 000]
CG-46 Feeders under Bins [NSPS 000]
CG-47 Feeders under Bins [NSPS 000]
CG-48 Conveyor from Storage Bin[NSPS
000]
CG-49 Conveyor to Pug Mill[NSPS 000]
CG-5 Belt to Hammermill[NSPS 000]
CG-6 Hammermill [NSPS 000]
CG-7 Belt to Screens [NSPS 000]
CG-8 Belt over Finish Screen[NSPS 000]
CG-9 Finish Screen[NSPS 000]
IS-1.1 conveyor to loam/sawdust system
IS-1.2 conveyor to loam/sawdust system
IS-2.1 loam screen
IS-2.2 loam screen
IS-3.1 loam crusher
IS-3.2 loam crusher
IS-4.1 oversize return conveyor from loam
screen
IS-4.2 oversize return conveyor from loam
screen
IS-5.1 oversize loam return shoot
IS-5.2 oversize loam return shoot
IS-6.1 sawdust screen
IS-6.2 sawdust screen
IS-7.1 conveyor to storage bin
IS-7.2 conveyor to storage bin
IS-8.1 oversize conveyor from sawdust
screen
IS-8.2 oversize conveyor from sawdust
screen
IS-CD-50 Conveyor from extruder to pug mill
IS-CL1 Cosmetic loam operation area
IS-CL2 Cosmetic loam operation area
IS-EXTRI Extrusion and setting line
IS-EXTR2 Extrusion and setting line
IS-LS 1 loam/sawdust feeder
IS-LS2 loam/sawdust feeder
IS-Tankl 24,000 gallon No.6 fuel oil storage
tank
IS-Tank2 24,000 gallon No.2 fuel oil storage
tank
IS-Tank3 24,000 gallon No.2 fuel oil storage
tank
IS-Tank4 24,000 gallon highway diesel fuel
storage tank
IS-Tanks 24,000 gallon additive"A" storage
tank
IS-Tank6 3,000 gallon gasoline storage tank
[GACT CCCCCC]
3

Kiln 1-Natural gas/No.2 fuel oil/No.
6 fuel oil-fired brick tunnel kiln(14.5 One dry lime cascade adsorber unit(52,000
K-1 tons per hour fired-brick production CS-2 CD-K1K2
capacity,21.4 million Btu per hour acfin air flow)
maximum heat input rate)
Kiln 2-Natural gas/No.2 fuel oil/No.
6 fuel oil-fired brick tunnel kiln(14.5
K-2 tons per hour fired-brick capacity,
21.4 million Btu per hour heat input
rate)
Kiln 3-Natural gas/No.2 fuel oil/No.
6 fuel oil-fired brick tunnel kiln(29 One dry lime cascade adsorber unit(52,000
K-3 tons per hour fired-brick capacity, CS-1 acfm air flow) CD-K3
42.8 million Btu per hour heat input
rate)
PC-1 Shale Feeder
PC-2 Scalp Screen[NSPS 000]
PC-3 Jaw Crusher[NSPS 000]
PC-4 Conveyor under PC-2 and PC-3
[NSPS 000]
PC-5 Cross over Conveyor[NSPS 000]
PC-6 Shuttle Conveyor(Enclosed in Clay
Storage Building) [NSPS 000]
Natural gas-fired rotary coatings
SD-1 dryer(0.3 million Btu per hour
maximum heat input)[NSPS UUU]
4

Approved COR Date Submitted: 11/15/2022 09:34:48
Facility Name: Triangle Brick Company-Merry Oaks Brick Facility ID : 1900077
Manufacturing Plant Permit : 06897
294 King Rd County : Chatham
Moncure,NC 27559 DAQ Region : Raleigh
Emission Source & Operating Scenario List- See Instructions
*ES Group ID *ES ID SOS ID *OS Description
SD-1 20 Natural Gas Combustion
IS-Tank2 22 No.2 fuel oil tank-standing and working
emissions
IS-Tank3 23 No.2 fuel oil tank-standing and working
emissions
IS-Tank4 24 Highway diesel fuel storage tank-standing
and working emissions
IS-LS1 NONE NONE
IS-LS2 NONE NONE
IS-CL1 NONE NONE
IS-CL2 NONE NONE
IS-EXTRI NONE NONE
IS-EXTR2 NONE NONE
IS-CD-50 NONE NONE
IS-1.1 NONE NONE
IS-1.2 NONE NONE
IS-2.1 NONE NONE
1 Natural gas combustion-primary
K-1 2 Distillate fuel and NG combustion-
secondary
17 Residual Oil and NG combustion-tertiary
IS-2.2 NONE NONE
4 Distillate fuel and NG combustion-
secondary
K-2 3 Natural gas combustion-primary
18 Residual Oil and NG combustion-tertiary
IS-3.1 NONE NONE
IS-3.2 NONE NONE
5 NG combustion-primary
K-3 6 Distillate and Natural gas combustion-
secondary
19 Residual Oil and NG combustion-tertiary
IS-4.1 NONE NONE
IS-4.2 NONE NONE
IS-5.1 NONE NONE
IS-5.2 NONE NONE
IS-6.1 NONE NONE
IS-6.2 NONE NONE
IS-7.1 NONE NONE
IS-7.2 NONE NONE
IS-8.1 NONE NONE
5

IS-8.2 NONE NONE
PC-I,PC-2,PC-3,PC-4,
G-72 PC-5,PC-6 15 Primary Crusher and associated crushers
CG-I,CG-2,CG-3,CG-4,
CG-5,CG-7,CG-8,CG-9,
CG-10,CG-11,CG-12,CG-
13,CG-14,CG-15,CG-16,
CG-17,CG-26,CG-27,CG-
29,CG-30,CG-31,CG-32,
G-73 CG-33,CG-34,CG-35,CG- 16 Final Crushing and Grinding Operation
37,CG-38,CG-39,CG-40,
CG-41,CG-42,CG-43,CG-
44,CG-18,CG-19,CG-20,
CG-22,CG-23,CG-24,CG-
25,CG-45,CG-46,CG-47,
CG-48,CG-49,CG-36,CG-
6,CG-28
IS-Tanks 13 24,000 gallon Additive A. storage tank
IS-Tankl 12 24,000 gallon No. 6 fuel oil storage tank
21 No. 6 fuel oil tank-standing emissions
IS-Tank6 14 3,000 gallon gasoline storage tank
6

Approved COR Date Submitted: 11/15/2022 09:34:48
Facility Name: Triangle Brick Company-Merry Oaks Brick Facility ID : 1900077
Manufacturing Plant Permit : 06897
294 King Rd County : Chatham
Moncure,NC 27559 DAQ Region : Raleigh
North Carolina Department of Environmental Quality
Division of Air Quality
Air Pollutant Point Source Emissions Inventory- Calendar Year 2021
1.Emission Source ID (from permit) SD-1
or Emission Source Group ID
2. Emission Source Description : Natural gas-fired rotary coatings dryer(0.3 million Btu per hour maximum
heat input) [NSPS UUU]
3. Operating Scenario ID/ OS - 20/Natural Gas Combustion
Description:
4. SCC Number/Description: 30500301 /Brick Manufacture - Dryer ; Raw Material Drying
5. Throughput/units in 2021: 9330 TON/yr
(e.g.production or fuel use):
6. Fuel Information %Sulfur %Ash Heat Content
(If fuel is used)
(Btu/units)
7. Capture Efficiency
(%of Emissions from this Process Vented 0
to Control Device or Stack):
8. Control Device Information :None
Order CS-ID CD ID Control Device Description
(as listed in permit)
9. Emission Release Point (ERP) Information: (Sources vented to more than one ERP use additional entry lines):
ERP ID ERP Type Height Diameter Temperature Velocity Volume Flow ERP Description
(in feet) Circle(enter ft (F) (Feet/sec) Rate (Acfm)
Rectangle(L x W)
(in 0.1 feet)
EP-FUG FUGITIVE (NO 1 72 Area= 1 ERP for Fugitive
STACK) sources
7

Operating Scenario: OS - 20 Emission Source/Group ID: SD-1
10. Operating Schedule:(Source/OperatingScenario that best characterizes Calendar Year 2021)
Hours per Day ( 4 ) Days per Week ( 3 ) Weeks per Year ( 10 )
11. Typical Start & End Times For Operating Scenario: Start: 800 End: 1200
12. Seasonal Periods Percent Annual Throughput:
Jan-Feb + Dec 0% March-May 500/t, June-Aug. 50% Sept.-Nov. 0%
2021 2021 1 2021 2021
13. Actual Emissions per Pollutant Listed :
Attach calculations and documentation of emission factors or other estimation methods used.
Emissions- Emission Control
GHG GHG Estimation Emission Ef
Pollutants CAS Efficiency
Pollutants Method Code Factor Control
(Tons/Year) (See Instructions) all controls)
2021
Criteria Emissions- Emission Control
Emission EF
Pollutant Criteria
(NAAQS) Estimation Efficiency
Pollutants Code Pollutants Method Code (Net after Factor Control
(Tons/Year) (See Instructions) all controls)
2021
TSP TSP 0.09 08 0.02
PM10 PM10 0.09 08 0.02
PM2.5 PM2.5 0.09 08 0.02
Emission
HAP/TAP CAS Emissions Estimation Control Emission EF
Pollutants (In Alphabetical Order) (See instructions) HAP/TAPS Method Code Efficiency Factor Control
(Pounds/Year) (Net after all controls)
(See Instructions)
2021
Formaldehyde 50-00-0 0.00013 09
Hexane, n- 110-54-3 0.00303 08
8

Approved COR Date Submitted: 11/15/2022 09:34:48
Facility Name: Triangle Brick Company-Merry Oaks Brick Facility ID : 1900077
Manufacturing Plant Permit : 06897
294 King Rd County : Chatham
Moncure,NC 27559 DAQ Region : Raleigh
North Carolina Department of Environmental Quality
Division of Air Quality
Air Pollutant Point Source Emissions Inventory- Calendar Year 2021
1.Emission Source ID (from permit) IS-Tank2
or Emission Source Group ID
2. Emission Source Description : 24,000 gallon No. 2 fuel oil storage tank
3. Operating Scenario ID/ OS - 22/No. 2 fuel oil tank- standing and working emissions (OS Not
Description: Operated)
4. SCC Number/Description: 39090003 /Fuel Storage - Fixed Roof Tanks ; Distillate Oil (No. 2):
Breathing Loss
5. Throughput/units in 2021:
(e.g.production or fuel use):
6. Fuel Information %Sulfur %Ash Heat Content
(If fuel is used)
(Btu/units)
7. Capture Efficiency
(%of Emissions from this Process Vented 0
to Control Device or Stack):
8. Control Device Information :None
Order CS-ID CD ID Control Device Description
(as listed in permit)
9. Emission Release Point (ERP) Information: (Sources vented to more than one ERP use additional entry lines):
ERP ID ERP Type Height Diameter Temperature Velocity Volume Flow ERP Description
(in feet) Circle(enter ft (F) (Feet/sec) Rate (Acfm)
Rectangle(L x W)
(in 0.1 feet)
EP-FUG FUGITIVE (NO 1 72 Area 1 ERP for Fugitive
STACK) sources
9

Operating Scenario: OS - 22 Emission Source/Group ID: IS-Tank2
10. Operating Schedule:(Source/OperatingScenario that best characterizes Calendar Year 2021)
Hours per Day ( 24 ) Days per Week ( 7 ) Weeks per Year ( 52 )
11. Typical Start & End Times For Operating Scenario: Start: 0 End: 2359
12. Seasonal Periods Percent Annual Throughput:
Jan-Feb + Dec y March-Ma June-Aug. Sept.-Nov. o
2021 25% 2021 25% 2021 25% 2021 25/a
13. Actual Emissions per Pollutant Listed :
Attach calculations and documentation of emission factors or other estimation methods used.
Emissions- Emission Control
GHG GHG Estimation Emission Ef
Pollutants CAS Efficiency
Pollutants Method Code Factor Control
(Tons/Year) (See Instructions) all controls)
2021
Criteria Emissions- Emission Control
Emission EF
Pollutant Criteria
(NAAQS) Estimation Efficiency
Pollutants Code Pollutants Method Code (Net after Factor Control
(Tons/Year) (See Instructions) all controls)
2021
Emission
HAP/TAP CAS Emissions Estimation Control Emission EF
Pollutants (In Alphabetical Order) (See instructions) HAP/TAPS Method Code Efficiency Factor Control
(Pounds/Year) (Net after all controls)
(See Instructions)
2021
10

Approved COR Date Submitted: 11/15/2022 09:34:48
Facility Name: Triangle Brick Company-Merry Oaks Brick Facility ID : 1900077
Manufacturing Plant Permit : 06897
294 King Rd County : Chatham
Moncure,NC 27559 DAQ Region : Raleigh
North Carolina Department of Environmental Quality
Division of Air Quality
Air Pollutant Point Source Emissions Inventory- Calendar Year 2021
1.Emission Source ID (from permit) IS-Tank3
or Emission Source Group ID
2. Emission Source Description : 24,000 gallon No. 2 fuel oil storage tank
3. Operating Scenario ID/ OS - 23/No. 2 fuel oil tank- standing and working emissions (OS Not
Description: Operated)
4. SCC Number/Description: 39090003 /Fuel Storage - Fixed Roof Tanks ; Distillate Oil (No. 2):
Breathing Loss
5. Throughput/units in 2021:
(e.g.production or fuel use):
6. Fuel Information %Sulfur %Ash Heat Content
(If fuel is used)
(Btu/units)
7. Capture Efficiency
(%of Emissions from this Process Vented 0
to Control Device or Stack):
8. Control Device Information :None
Order CS-ID CD ID Control Device Description
(as listed in permit)
9. Emission Release Point (ERP) Information: (Sources vented to more than one ERP use additional entry lines):
ERP ID ERP Type Height Diameter Temperature Velocity Volume Flow ERP Description
(in feet) Circle(enter ft (F) (Feet/sec) Rate (Acfm)
Rectangle(L x W)
(in 0.1 feet)
EP-FUG FUGITIVE (NO 1 72 Area 1 ERP for Fugitive
STACK) sources
11

Operating Scenario: OS - 23 Emission Source/Group ID: IS-Tank3
10. Operating Schedule:(Source/OperatingScenario that best characterizes Calendar Year 2021)
Hours per Day ( 24 ) Days per Week ( 7 ) Weeks per Year ( 52 )
11. Typical Start & End Times For Operating Scenario: Start: 0 End: 2359
12. Seasonal Periods Percent Annual Throughput:
Jan-Feb + Dec y March-Ma June-Aug. Sept.-Nov. o
2021 25% 2021 25% 2021 25% 2021 25/a
13. Actual Emissions per Pollutant Listed :
Attach calculations and documentation of emission factors or other estimation methods used.
Emissions- Emission Control
GHG GHG Estimation Emission Ef
Pollutants CAS Efficiency
Pollutants Method Code Factor Control
(Tons/Year) (See Instructions) all controls)
2021
Criteria Emissions- Emission Control
Emission EF
Pollutant Criteria
(NAAQS) Estimation Efficiency
Pollutants Code Pollutants Method Code (Net after Factor Control
(Tons/Year) (See Instructions) all controls)
2021
Emission
HAP/TAP CAS Emissions Estimation Control Emission EF
Pollutants (In Alphabetical Order) (See instructions) HAP/TAPS Method Code Efficiency Factor Control
(Pounds/Year) (Net after all controls)
(See Instructions)
2021
12

Approved COR Date Submitted: 11/15/2022 09:34:48
Facility Name: Triangle Brick Company-Merry Oaks Brick Facility ID : 1900077
Manufacturing Plant Permit : 06897
294 King Rd County : Chatham
Moncure,NC 27559 DAQ Region : Raleigh
North Carolina Department of Environmental Quality
Division of Air Quality
Air Pollutant Point Source Emissions Inventory- Calendar Year 2021
1.Emission Source ID (from permit) IS-Tank4
or Emission Source Group ID
2. Emission Source Description : 24,000 gallon highway diesel fuel storage tank
3. Operating Scenario ID/ OS - 24/Highway diesel fuel storage tank- standing and working emissions
Description:
4. SCC Number/Description: 39090003 /Fuel Storage - Fixed Roof Tanks ; Distillate Oil (No. 2):
Breathing Loss
5. Throughput/units in 2021: 221672 GAL/yr
(e.g.production or fuel use):
6. Fuel Information %Sulfur %Ash Heat Content
(If fuel is used)
(Btu/units)
7. Capture Efficiency
(%of Emissions from this Process Vented 0
to Control Device or Stack):
8. Control Device Information :None
Order CS-ID CD ID Control Device Description
(as listed in permit)
9. Emission Release Point (ERP) Information: (Sources vented to more than one ERP use additional entry lines):
ERP ID ERP Type Height Diameter Temperature Velocity Volume Flow ERP Description
(in feet) Circle(enter ft (F) (Feet/sec) Rate (Acfm)
Rectangle(L x W)
(in 0.1 feet)
EP-FUG FUGITIVE (NO 1 72 Area= 1 ERP for Fugitive
STACK) sources
13

Operating Scenario: OS - 24 Emission Source/Group ID: IS-Tank4
10. Operating Schedule:(Source/OperatingScenario that best characterizes Calendar Year 2021)
Hours per Day ( 24 ) Days per Week ( 7 ) Weeks per Year ( 52 )
11. Typical Start & End Times For Operating Scenario: Start: 0 End: 2359
12. Seasonal Periods Percent Annual Throughput:
Jan-Feb + Dec y March-Ma June-Aug. Sept.-Nov. o
2021 25% 2021 25% 2021 25% 2021 25/a
13. Actual Emissions per Pollutant Listed :
Attach calculations and documentation of emission factors or other estimation methods used.
Emissions- Emission Control
GHG GHG Estimation Emission Ef
Pollutants CAS Efficiency
Pollutants Method Code Factor Control
(Tons/Year) (See Instructions) all controls)
2021
Criteria Emissions- Emission Control
Emission EF
Pollutant Criteria
(NAAQS) Estimation Efficiency
Pollutants Code Pollutants Method Code (Net after Factor Control
(Tons/Year) (See Instructions) all controls)
2021
VOC VOC 0.01 08
Emission
HAP/TAP CAS Emissions Estimation Control Emission EF
Pollutants (In Alphabetical Order) (See instructions) HAP/TAPS Method Code Efficiency Factor Control
(Pounds/Year) (Net after all controls)
(See Instructions)
2021
14

Approved COR Date Submitted: 11/15/2022 09:34:48
Facility Name: Triangle Brick Company-Merry Oaks Brick Facility ID : 1900077
Manufacturing Plant Permit : 06897
294 King Rd County : Chatham
Moncure,NC 27559 DAQ Region : Raleigh
North Carolina Department of Environmental Quality
Division of Air Quality
Air Pollutant Point Source Emissions Inventory- Calendar Year 2021
1.Emission Source ID (from permit) K-1
or Emission Source Group ID
2. Emission Source Description : Kiln 1-Natural gas/No. 2 fuel oil/No. 6 fuel oil-fired brick tunnel kiln (14.5
tons per hour maximum brick production capacity, 21.4 million Btu per hour
maximum heat input rate)
3. Operating Scenario ID/ OS - 1/Natural gas combustion-primary
Description:
4. SCC Number/Description: 30500335 /Brick Manufacture - Curing &Firing ; Curing and Firing: Dual
Fuel-fired Kiln, Other Type
5. Throughput/units in 2021: 2051000 FT3/yr
(e.g.production or fuel use):
6. Fuel Information %Sulfur %Ash Heat Content
(If fuel is used)
(Btu/units)
7. Capture Efficiency
(%of Emissions from this Process Vented 100
to Control Device or Stack):
8. Control Device Information
Order CS-ID CD ID Control Device Description
(as listed in permit)
1 CS-2 CD-K1K2 One d1y lime cascade adsorber unit(52,000 acfm air flow)
9. Emission Release Point (ERP) Information: (Sources y'entcd to more than one ERP use additional entry lines):
ERP ID ERP Type Height Diameter Temperature Velocity Volume Flow ERP Description
(in feet) Circle(enter ft (F) (Feet/sec) Rate (Acfm)
Rectangle(L x W)
(in 0.1 feet)
lk-1 VERTICAL 57.5 4 488 39.8 30008.49 ERP for Kiln 1
STACK
15

Operating Scenario: OS - 1 Emission Source/Group ID: K-1
10. Operating Schedule:(Source/OperatingScenario that best characterizes Calendar Year 2021)
Hours per Day ( 24 ) Days per Week ( 7 ) Weeks per Year ( 52 )
11. Typical Start& End Times For Operating Scenario: Start: 0 End: 2359
12. Seasonal Periods Percent Annual Throughput:
Jan-Feb +Dec y March-Ma June-Aug. ° Sept.-Nov. °
2021 25% 2021 25% 2021 25/0 2021 25/o
13. Actual Emissions per Pollutant Listed :
Attach calculations and documentation of emission factors or other estimation methods used.
Emissions- Emission Control
GHG GHG Estimation Emission Ef
Pollutants CAS Efficiency
Pollutants Method Code ( Factor Control
(Tons/Year) (See Instructions) all controls)
2021
Emissions- Emission
Criteria pollutant Criteria Control Emission EF
(NAAQS) Estimation Efficiency
Pollutants Code Pollutants Method Code (Net after Factor Control
(Tons/Year) (See Instructions) all controls)
2021
CO CO 0.09 08 90 0.000084 AFTER
NOx NOx 0.1 08 0.0001 AFTER
VOC VOC 0.01 08 0.0000055 AFTER
Emission
HAP/TAP CAS Emissions Estimation Control Emission EF
Pollutants (In Alphabetical order) (see instructions) HAP/TAPS Method Code Efficiency Factor Control
eo oe
(Pounds/Year) (Net after all controls)
(See Instructions)
2021
Acetaldehyde 75-07-0 0.00003 08 1.52E-11 AFTER
Acrolein 107-02-8 0.00004 08 1.8E-11 AFTER
Ammonia (as NH3) 7664-41-7 6.5632 08 0.0000032 AFTER
Arsenic Unlisted
Compounds - Specify ASC-Other 0.00041 08 2E-10 AFTER
Compound (Component of
ASC)
Benzene 71-43-2 0.00431 08 2.1E-9 AFTER
Beryllium Metal
(unreacted) (Component 7440-41-7 0.00002 08 1.2E-11 AFTER
of BEC)
Cadmium Metal,
elemental, unreacted 7440-43-9 0.00226 08 1.1 E-9 AFTER
(Component of CDC)
Chromium (VI) Non-
Specific Unlisted NSCR6-
Compounds - Specify Other 0.00287 08 1.4E-9 AFTER
Compound (Component of
NSCR6 & CRC)
16

Cobalt Unlisted
Compounds - Specify COC- 0.00017 08 8.4E-11 AFTER
Compound (Component of Other
COC)
Formaldehyde 50-00-0 0.15382 08 7.5E-8 AFTER
Hexane, n- 110-54-3 3.6918 08 0.0000018 AFTER
Lead Unlisted Compounds
- Specify Compound PBC-Other 0.00103 08 5E-10 AFTER
(Component of PBC)
Manganese Unlisted
Compounds - Specify MNC- 0.00078 08 3.8E-10 AFTER
Compound (Component of Other
MNC)
Mercury,vapor 7439-97-6 0.00053 08 2.6E-10 AFTER
(Component of HGC)
Naphthalene (Component 91-20-3 0.00125 08 6.1E-10 AFTER
of 83329/POMTV)
Nickel metal (Component 7440-02-0 0.00431 08 2.1E-9 AFTER
of NIC)
Selenium Compounds SEC 0.00005 08 2.4E-11 AFTER
Toluene 108-88-3 0.00697 08 3.4E-9 AFTER
17

Approved COR Date Submitted: 11/15/2022 09:34:48
Facility Name: Triangle Brick Company-Merry Oaks Brick Facility ID : 1900077
Manufacturing Plant Permit : 06897
294 King Rd County : Chatham
Moncure,NC 27559 DAQ Region : Raleigh
North Carolina Department of Environmental Quality
Division of Air Quality
Air Pollutant Point Source Emissions Inventory- Calendar Year 2021
1.Emission Source ID (from permit) K-1
or Emission Source Group ID
2. Emission Source Description : Kiln 1-Natural gas/No. 2 fuel oil/No. 6 fuel oil-fired brick tunnel kiln (14.5
tons per hour maximum brick production capacity, 21.4 million Btu per hour
maximum heat input rate)
3. Operating Scenario ID/ OS - 2/Distillate fuel and NG combustion-secondary (OS Not Operated)
Description:
4. SCC Number/Description: 30500331 /Brick Manufacture - Curing &Firing ; Curing and Firing: Dual
Fuel Fired Tunnel Kiln
5. Throughput/units in 2021:
(e.g.production or fuel use):
6. Fuel Information %Sulfur %Ash Heat Content
(If fuel is used)
(Btu/units)
7. Capture Efficiency
(%of Emissions from this Process Vented 0
to Control Device or Stack):
8. Control Device Information :None
Order CS-ID CD ID Control Device Description
(as listed in permit)
9. Emission Release Point (ERP) Information: (Sources vented to more than one ERP use additional entry lines):
ERP ID ERP Type Height Diameter Temperature Velocity Volume Flow ERP Description
(in feet) Circle(enter ft (F) (Feet/sec) Rate (Acfm)
Rectangle(L x W)
(in 0.1 feet)
lk-1 VERTICAL 57.5 4 488 39.8 30008.49 ERP for Kiln 1
STACK
18

Operating Scenario: OS - 2 Emission Source/Group ID: K-1
10. Operating Schedule:(Source/OperatingScenario that best characterizes Calendar Year 2021)
Hours per Day ( 24 ) Days per Week ( 7 ) Weeks per Year ( 52 )
11. Typical Start & End Times For Operating Scenario: Start: 0 End: 2359
12. Seasonal Periods Percent Annual Throughput:
Jan-Feb + Dec y March-Ma June-Aug. Sept.-Nov. o
2021 25% 2021 25% 2021 25% 2021 25/a
13. Actual Emissions per Pollutant Listed :
Attach calculations and documentation of emission factors or other estimation methods used.
Emissions- Emission Control
GHG GHG Estimation Emission Ef
Pollutants CAS Efficiency
Pollutants Method Code Factor Control
(Tons/Year) (See Instructions) all controls)
2021
Criteria Emissions- Emission Control
Emission EF
Pollutant Criteria
(NAAQS) Estimation Efficiency
Pollutants Code Pollutants Method Code (Net after Factor Control
(Tons/Year) (See Instructions) all controls)
2021
Emission
HAP/TAP CAS Emissions Estimation Control Emission EF
Pollutants (In Alphabetical Order) (See instructions) HAP/TAPS Method Code Efficiency Factor Control
(Pounds/Year) (Net after all controls)
(See Instructions)
2021
19

Approved COR Date Submitted: 11/15/2022 09:34:48
Facility Name: Triangle Brick Company-Merry Oaks Brick Facility ID : 1900077
Manufacturing Plant Permit : 06897
294 King Rd County : Chatham
Moncure,NC 27559 DAQ Region : Raleigh
North Carolina Department of Environmental Quality
Division of Air Quality
Air Pollutant Point Source Emissions Inventory- Calendar Year 2021
1.Emission Source ID (from permit) K-1
or Emission Source Group ID
2. Emission Source Description : Kiln 1-Natural gas/No. 2 fuel oil/No. 6 fuel oil-fired brick tunnel kiln (14.5
tons per hour maximum brick production capacity, 21.4 million Btu per hour
maximum heat input rate)
3. Operating Scenario ID/ OS - 17/Residual Oil and NG combustion-tertiary (OS Not Operated)
Description:
4. SCC Number/Description: 30500331 /Brick Manufacture - Curing &Firing ; Curing and Firing: Dual
Fuel Fired Tunnel Kiln
5. Throughput/units in 2021:
(e.g.production or fuel use):
6. Fuel Information %Sulfur %Ash Heat Content
(If fuel is used)
(Btu/units)
7. Capture Efficiency
(%of Emissions from this Process Vented 0
to Control Device or Stack):
8. Control Device Information :None
Order CS-ID CD ID Control Device Description
(as listed in permit)
9. Emission Release Point (ERP) Information: (Sources vented to more than one ERP use additional entry lines):
ERP ID ERP Type Height Diameter Temperature Velocity Volume Flow ERP Description
(in feet) Circle(enter ft (F) (Feet/sec) Rate (Acfm)
Rectangle(L x W)
(in 0.1 feet)
lk-1 VERTICAL 57.5 4 488 39.8 30008.49 ERP for Kiln 1
STACK
20

Operating Scenario: OS - 17 Emission Source/Group ID: K-1
10. Operating Schedule:(Source/OperatingScenario that best characterizes Calendar Year 2021)
Hours per Day ( 24 ) Days per Week ( 7 ) Weeks per Year ( 52 )
11. Typical Start & End Times For Operating Scenario: Start: 0 End: 2359
12. Seasonal Periods Percent Annual Throughput:
Jan-Feb + Dec y March-Ma June-Aug. Sept.-Nov. o
2021 25% 2021 25% 2021 25% 2021 25/a
13. Actual Emissions per Pollutant Listed :
Attach calculations and documentation of emission factors or other estimation methods used.
Emissions- Emission Control
GHG GHG Estimation Emission Ef
Pollutants CAS Efficiency
Pollutants Method Code Factor Control
(Tons/Year) (See Instructions) all controls)
2021
Criteria Emissions- Emission Control
Emission EF
Pollutant Criteria
(NAAQS) Estimation Efficiency
Pollutants Code Pollutants Method Code (Net after Factor Control
(Tons/Year) (See Instructions) all controls)
2021
Emission
HAP/TAP CAS Emissions Estimation Control Emission EF
Pollutants (In Alphabetical Order) (See instructions) HAP/TAPS Method Code Efficiency Factor Control
(Pounds/Year) (Net after all controls)
(See Instructions)
2021
21

Approved COR Date Submitted: 11/15/2022 09:34:48
Facility Name: Triangle Brick Company-Merry Oaks Brick Facility ID : 1900077
Manufacturing Plant Permit : 06897
294 King Rd County : Chatham
Moncure,NC 27559 DAQ Region : Raleigh
North Carolina Department of Environmental Quality
Division of Air Quality
Air Pollutant Point Source Emissions Inventory- Calendar Year 2021
1.Emission Source ID (from permit) K-2
or Emission Source Group ID
2. Emission Source Description : Kiln 2-Natural gas/No. 2 fuel oil/No. 6 fuel oil-fired brick tunnel kiln (14.5
tons per hour maximum brick production capacity, 21.4 million Btu per hour
maximum heat input rate)
3. Operating Scenario ID/ OS - 4/Distillate fuel and NG combustion-secondary (OS Not Operated)
Description:
4. SCC Number/Description: 30500331 /Brick Manufacture - Curing &Firing ; Curing and Firing: Dual
Fuel Fired Tunnel Kiln
5. Throughput/units in 2021:
(e.g.production or fuel use):
6. Fuel Information %Sulfur %Ash Heat Content
(If fuel is used)
(Btu/units)
7. Capture Efficiency
(%of Emissions from this Process Vented 0
to Control Device or Stack):
8. Control Device Information :None
Order CS-ID CD ID Control Device Description
(as listed in permit)
9. Emission Release Point (ERP) Information: (Sources vented to more than one ERP use additional entry lines):
ERP ID ERP Type Height Diameter Temperature Velocity Volume Flow ERP Description
(in feet) Circle(enter ft (F) (Feet/sec) Rate (Acfm)
Rectangle(L x W)
(in 0.1 feet)
1K-2 VERTICAL 57.5 4 488 39.8 30008.49 ERP for kiln 2
STACK
22

Operating Scenario: OS -4 Emission Source/Group ID: K-2
10. Operating Schedule:(Source/OperatingScenario that best characterizes Calendar Year 2021)
Hours per Day ( 24 ) Days per Week ( 7 ) Weeks per Year ( 52 )
11. Typical Start & End Times For Operating Scenario: Start: 0 End: 2359
12. Seasonal Periods Percent Annual Throughput:
Jan-Feb + Dec y March-Ma June-Aug. Sept.-Nov. o
2021 25% 2021 25% 2021 25% 2021 25/a
13. Actual Emissions per Pollutant Listed :
Attach calculations and documentation of emission factors or other estimation methods used.
Emissions- Emission Control
GHG GHG Estimation Emission Ef
Pollutants CAS Efficiency
Pollutants Method Code Factor Control
(Tons/Year) (See Instructions) all controls)
2021
Criteria Emissions- Emission Control
Emission EF
Pollutant Criteria
(NAAQS) Estimation Efficiency
Pollutants Code Pollutants Method Code (Net after Factor Control
(Tons/Year) (See Instructions) all controls)
2021
Emission
HAP/TAP CAS Emissions Estimation Control Emission EF
Pollutants (In Alphabetical Order) (See instructions) HAP/TAPS Method Code Efficiency Factor Control
(Pounds/Year) (Net after all controls)
(See Instructions)
2021
23

Approved COR Date Submitted: 11/15/2022 09:34:48
Facility Name: Triangle Brick Company-Merry Oaks Brick Facility ID : 1900077
Manufacturing Plant Permit : 06897
294 King Rd County : Chatham
Moncure,NC 27559 DAQ Region : Raleigh
North Carolina Department of Environmental Quality
Division of Air Quality
Air Pollutant Point Source Emissions Inventory- Calendar Year 2021
1.Emission Source ID (from permit) K-2
or Emission Source Group ID
2. Emission Source Description : Kiln 2-Natural gas/No. 2 fuel oil/No. 6 fuel oil-fired brick tunnel kiln (14.5
tons per hour maximum brick production capacity, 21.4 million Btu per hour
maximum heat input rate)
3. Operating Scenario ID/ OS - 3/Natural gas combustion-primary (OS Not Operated)
Description:
4. SCC Number/Description: 30500311 /Brick Manufacture - Curing &Firing ; Curing and Firing: Gas-
fired Tunnel Kilns
5. Throughput/units in 2021:
(e.g.production or fuel use):
6. Fuel Information %Sulfur %Ash Heat Content
(If fuel is used)
(Btu/units)
7. Capture Efficiency
(%of Emissions from this Process Vented 0
to Control Device or Stack):
8. Control Device Information :None
Order CS-ID CD ID Control Device Description
(as listed in permit)
9. Emission Release Point (ERP) Information: (Sources vented to more than one ERP use additional entry lines):
ERP ID ERP Type Height Diameter Temperature Velocity Volume Flow ERP Description
(in feet) Circle(enter ft (F) (Feet/sec) Rate (Acfm)
Rectangle(L x W)
(in 0.1 feet)
1K-2 VERTICAL 57.5 4 488 39.8 30008.49 ERP for kiln 2
STACK
24

Operating Scenario: OS - 3 Emission Source/Group ID: K-2
10. Operating Schedule:(Source/OperatingScenario that best characterizes Calendar Year 2021)
Hours per Day ( 24 ) Days per Week ( 7 ) Weeks per Year ( 52 )
11. Typical Start & End Times For Operating Scenario: Start: 0 End: 2359
12. Seasonal Periods Percent Annual Throughput:
Jan-Feb + Dec y March-Ma June-Aug. Sept.-Nov. o
2021 25% 2021 25% 2021 25% 2021 25/a
13. Actual Emissions per Pollutant Listed :
Attach calculations and documentation of emission factors or other estimation methods used.
Emissions- Emission Control
GHG GHG Estimation Emission Ef
Pollutants CAS Efficiency
Pollutants Method Code Factor Control
(Tons/Year) (See Instructions) all controls)
2021
Criteria Emissions- Emission Control
Emission EF
Pollutant Criteria
(NAAQS) Estimation Efficiency
Pollutants Code Pollutants Method Code (Net after Factor Control
(Tons/Year) (See Instructions) all controls)
2021
Emission
HAP/TAP CAS Emissions Estimation Control Emission EF
Pollutants (In Alphabetical Order) (See instructions) HAP/TAPS Method Code Efficiency Factor Control
(Pounds/Year) (Net after all controls)
(See Instructions)
2021
25

Approved COR Date Submitted: 11/15/2022 09:34:48
Facility Name: Triangle Brick Company-Merry Oaks Brick Facility ID : 1900077
Manufacturing Plant Permit : 06897
294 King Rd County : Chatham
Moncure,NC 27559 DAQ Region : Raleigh
North Carolina Department of Environmental Quality
Division of Air Quality
Air Pollutant Point Source Emissions Inventory- Calendar Year 2021
1.Emission Source ID (from permit) K-2
or Emission Source Group ID
2. Emission Source Description : Kiln 2-Natural gas/No. 2 fuel oil/No. 6 fuel oil-fired brick tunnel kiln (14.5
tons per hour maximum brick production capacity, 21.4 million Btu per hour
maximum heat input rate)
3. Operating Scenario ID/ OS - 18/Residual Oil and NG combustion-tertiary (OS Not Operated)
Description:
4. SCC Number/Description: 30500331 /Brick Manufacture - Curing &Firing ; Curing and Firing: Dual
Fuel Fired Tunnel Kiln
5. Throughput/units in 2021:
(e.g.production or fuel use):
6. Fuel Information %Sulfur %Ash Heat Content
(If fuel is used)
(Btu/units)
7. Capture Efficiency
(%of Emissions from this Process Vented 0
to Control Device or Stack):
8. Control Device Information :None
Order CS-ID CD ID Control Device Description
(as listed in permit)
9. Emission Release Point (ERP) Information: (Sources vented to more than one ERP use additional entry lines):
ERP ID ERP Type Height Diameter Temperature Velocity Volume Flow ERP Description
(in feet) Circle(enter ft (F) (Feet/sec) Rate (Acfm)
Rectangle(L x W)
(in 0.1 feet)
1K-2 VERTICAL 57.5 4 488 39.8 30008.49 ERP for kiln 2
STACK
26

Operating Scenario: OS - 18 Emission Source/Group ID: K-2
10. Operating Schedule:(Source/OperatingScenario that best characterizes Calendar Year 2021)
Hours per Day ( 24 ) Days per Week ( 7 ) Weeks per Year ( 52 )
11. Typical Start & End Times For Operating Scenario: Start: 0 End: 2359
12. Seasonal Periods Percent Annual Throughput:
Jan-Feb + Dec y March-Ma June-Aug. Sept.-Nov. o
2021 25% 2021 25% 2021 25% 2021 25/a
13. Actual Emissions per Pollutant Listed :
Attach calculations and documentation of emission factors or other estimation methods used.
Emissions- Emission Control
GHG GHG Estimation Emission Ef
Pollutants CAS Efficiency
Pollutants Method Code Factor Control
(Tons/Year) (See Instructions) all controls)
2021
Criteria Emissions- Emission Control
Emission EF
Pollutant Criteria
(NAAQS) Estimation Efficiency
Pollutants Code Pollutants Method Code (Net after Factor Control
(Tons/Year) (See Instructions) all controls)
2021
Emission
HAP/TAP CAS Emissions Estimation Control Emission EF
Pollutants (In Alphabetical Order) (See instructions) HAP/TAPS Method Code Efficiency Factor Control
(Pounds/Year) (Net after all controls)
(See Instructions)
2021
27

Approved COR Date Submitted: 11/15/2022 09:34:48
Facility Name: Triangle Brick Company-Merry Oaks Brick Facility ID : 1900077
Manufacturing Plant Permit : 06897
294 King Rd County : Chatham
Moncure,NC 27559 DAQ Region : Raleigh
North Carolina Department of Environmental Quality
Division of Air Quality
Air Pollutant Point Source Emissions Inventory- Calendar Year 2021
1.Emission Source ID (from permit) K-3
or Emission Source Group ID
2. Emission Source Description : Kiln 3-Natural gas/No. 2 fuel oil/No. 6 fuel oil-fired brick tunnel kiln (29
tons per hour maximum brick production capacity, 42.8 million Btu per hour
maximum heat input rate)
3. Operating Scenario ID/ OS - 5/NG combustion-primary
Description:
4. SCC Number/Description: 30500331 /Brick Manufacture - Curing & Firing ; Curing and Firing: Dual
Fuel Fired Tunnel Kiln
5. Throughput/units in 2021: 182535 TON/yr
(e.g.production or fuel use):
6. Fuel Information %Sulfur %Ash Heat Content
(If fuel is used)
(Btu/units)
7. Capture Efficiency
(%of Emissions from this Process Vented 100
to Control Device or Stack):
8. Control Device Information
Order CS-ID CD ID Control Device Description
(as listed in permit)
1 CS-1 CD-K3 One d1y lime cascade adsorber unit(52,000 acfm air flow)
9. Emission Release Point (ERP) Information: (Sources y'entcd to more than one ERP use additional entry lines):
ERP ID ERP Type Height Diameter Temperature Velocity Volume Flow ERP Description
(in feet) Circle(enter ft (F) (Feet/sec) Rate (Acfm)
Rectangle(L x W)
(in 0.1 feet)
1K-3 VERTICAL 75 5 450 51 60082.9.5 ERP for Kiln 3
STACK
28

Operating Scenario: OS - 5 Emission Source/Group ID: K-3
10. Operating Schedule:(Source/OperatingScenario that best characterizes Calendar Year 2021)
Hours per Day ( 24 ) Days per Week ( 7 ) Weeks per Year ( 52 )
11. Typical Start& End Times For Operating Scenario: Start: 0 End: 2359
12. Seasonal Periods Percent Annual Throughput:
Jan-Feb +Dec y March-Ma June-Aug. ° Sept.-Nov. °
2021 25% 2021 25% 2021 25/0 2021 25/o
13. Actual Emissions per Pollutant Listed :
Attach calculations and documentation of emission factors or other estimation methods used.
Emissions- Emission Control
GHG GHG Estimation Emission Ef
Pollutants CAS Efficiency
Pollutants Method Code ( Factor Control
(Tons/Year) (See Instructions) all controls)
2021
Emissions- Emission
Criteria pollutant Criteria Control Emission EF
(NAAQS) Estimation Efficiency
Pollutants Code Pollutants Method Code (Net after Factor Control
(Tons/Year) (See Instructions) all controls)
2021
CO CO 52.66 08 90 0.577 AFTER
NOx NOx 11.5 08 0.126 AFTER
TSP TSP 68.45 08 0.75 AFTER
PM10 PM10 68.45 08 0.75 AFTER
PM2.5 PM2.5 68.45 08 0.75 AFTER
S02 S02 5.72 08 0.0627 AFTER
VOC VOC 5.18 08 0.0568 AFTER
Emissions Emission Control
HAP/TAP CAS Estimation Emission EF
Pollutants (In alphabetical order) (see instructions) HAP/TAPS Efficiency Factor Control
(Pounds/Year) Method Code (Net after all controls)
(See Instructions)
2021
Antimony Unlisted
Compounds - Specify SBC-Other 4.93 08 AFTER
Compound (Component of
SBC)
Arsenic Unlisted
Compounds - Specify ASC-Other 5.66 08 AFTER
Compound (Component of
ASC)
Benzene 71-43-2 529.35 08 AFTER
Beryllium Metal
(unreacted) (Component 7440-41-7 0.077 08 AFTER
of BEC)
Cadmium Metal,
elemental, unreacted 7440-43-9 2.74 08 AFTER
(Component of CDC)
Carbon disulfide 1 75-15-0 1 7.85 1 08 1 1 1 AFTER
Chlorine 7782-50-5 237.3 08 AFTER
29

Chromium Unlisted
Compounds - Specify CRC- 9.31 08 AFTER
Compound (Component of Other
CRC)
Cobalt Unlisted
Compounds - Specify COG 0.38 08 AFTER
Compound (Component of Other
COC)
DEHP (Di(2- 117-81-7 365.07 08 AFTER
ethylhexyl)phthalate)
Dibutylphthalate 84-74-2 25.55 08 AFTER
Dichlorobenzene(p), 1,4- 106-46-7 8.76 08 AFTER
Ethyl benzene 100-41-4 8.03 08 AFTER
Ethyl chloride 75-00-3 104.04 08 AFTER
(chloroethane)
Fluorides (sum of all
fluoride compounds as 16984-48-8 4592.64 08 AFTER
mass of F ion)
Formaldehyde 50-00-0 21.501 08 AFTER
Hydrogen chloride 7647-01-0 1811.42 08 AFTER
(hydrochloric acid)
Hydrogen fluoride
(hydrofluoric acid as mass 7664-39-3 2870.4 08 AFTER
of HF) (Component of
16984488/Fluorides)
Lead Unlisted Compounds
- Specify Compound PBC-Other 27.38 08 AFTER
(Component of PBC)
MEK(methyl ethyl 78-93-3 40.16 08 AFTER
ketone, 2-butanone)
MIBK(methyl isobutyl 108-10-1 15.52 08 AFTER
ketone)
Manganese Unlisted
Compounds - Specify MNC- 52.94 08 AFTER
Compound (Component of Other
MNC)
Mercury,vapor 7439-97-6 1.37 08 AFTER
(Component of HGC)
Methyl chloride 74-87-3 122.3 08 AFTER
(chloromethane)
Methyl chloroform 71-55-6 0.86 08 AFTER
Methyl iodide 74-88-4 16.98 08 AFTER
(iodomethane)
Naphthalene (Component 91-20-3 11.86 08 AFTER
of 83329/POMTV)
Nickel metal (Component 7440-02-0 13.14 08 AFTER
of NIC)
Perchloroethylene 127-18-4 0.51 08 AFTER
(tetrachloroethylene)
Phenol 108-95-2 15.7 08 AFTER
Selenium Compounds SEC 41.98 08 AFTER
Styrene 100-42-5 3.65 08 AFTER
Toluene 108-88-3 29.21 08 AFTER
Xylene (mixed isomers) 1330-20-7 22.82 08 AFTER
30

31

Approved COR Date Submitted: 11/15/2022 09:34:48
Facility Name: Triangle Brick Company-Merry Oaks Brick Facility ID : 1900077
Manufacturing Plant Permit : 06897
294 King Rd County : Chatham
Moncure,NC 27559 DAQ Region : Raleigh
North Carolina Department of Environmental Quality
Division of Air Quality
Air Pollutant Point Source Emissions Inventory- Calendar Year 2021
1.Emission Source ID (from permit) K-3
or Emission Source Group ID
2. Emission Source Description : Kiln 3-Natural gas/No. 2 fuel oil/No. 6 fuel oil-fired brick tunnel kiln (29
tons per hour maximum brick production capacity, 42.8 million Btu per hour
maximum heat input rate)
3. Operating Scenario ID/ OS - 6/Distillate and Natural gas combustion-secondary (OS Not Operated)
Description:
4. SCC Number/Description: 30500312/Brick Manufacture - Curing &Firing ; Curing and Firing: Oil-
fired Tunnel Kilns
5. Throughput/units in 2021:
(e.g.production or fuel use):
6. Fuel Information %Sulfur %Ash Heat Content
(If fuel is used)
(Btu/units)
7. Capture Efficiency
(%of Emissions from this Process Vented 0
to Control Device or Stack):
8. Control Device Information :None
Order CS-ID CD ID Control Device Description
(as listed in permit)
9. Emission Release Point (ERP) Information: (Sources vented to more than one ERP use additional entry lines):
ERP ID ERP Type Height Diameter Temperature Velocity Volume Flow ERP Description
(in feet) Circle(enter ft (F) (Feet/sec) Rate (Acfm)
Rectangle(L x W)
(in 0.1 feet)
1 K-3 VERTICAL 75 5 450 51 60082.95 ERP for Kiln 3
STACK
32

Operating Scenario: OS - 6 Emission Source/Group ID: K-3
10. Operating Schedule:(Source/OperatingScenario that best characterizes Calendar Year 2021)
Hours per Day ( 24 ) Days per Week ( 7 ) Weeks per Year ( 52 )
11. Typical Start & End Times For Operating Scenario: Start: 0 End: 2359
12. Seasonal Periods Percent Annual Throughput:
Jan-Feb + Dec y March-Ma June-Aug. Sept.-Nov. o
2021 25% 2021 25% 2021 25% 2021 25/a
13. Actual Emissions per Pollutant Listed :
Attach calculations and documentation of emission factors or other estimation methods used.
Emissions- Emission Control
GHG GHG Estimation Emission Ef
Pollutants CAS Efficiency
Pollutants Method Code Factor Control
(Tons/Year) (See Instructions) all controls)
2021
Criteria Emissions- Emission Control
Emission EF
Pollutant Criteria
(NAAQS) Estimation Efficiency
Pollutants Code Pollutants Method Code (Net after Factor Control
(Tons/Year) (See Instructions) all controls)
2021
Emission
HAP/TAP CAS Emissions Estimation Control Emission EF
Pollutants (In Alphabetical Order) (See instructions) HAP/TAPS Method Code Efficiency Factor Control
(Pounds/Year) (Net after all controls)
(See Instructions)
2021
33

Approved COR Date Submitted: 11/15/2022 09:34:48
Facility Name: Triangle Brick Company-Merry Oaks Brick Facility ID : 1900077
Manufacturing Plant Permit : 06897
294 King Rd County : Chatham
Moncure,NC 27559 DAQ Region : Raleigh
North Carolina Department of Environmental Quality
Division of Air Quality
Air Pollutant Point Source Emissions Inventory- Calendar Year 2021
1.Emission Source ID (from permit) K-3
or Emission Source Group ID
2. Emission Source Description : Kiln 3-Natural gas/No. 2 fuel oil/No. 6 fuel oil-fired brick tunnel kiln (29
tons per hour maximum brick production capacity, 42.8 million Btu per hour
maximum heat input rate)
3. Operating Scenario ID/ OS - 19/Residual Oil and NG combustion-tertiary (OS Not Operated)
Description:
4. SCC Number/Description: 30500331 /Brick Manufacture - Curing &Firing ; Curing and Firing: Dual
Fuel Fired Tunnel Kiln
5. Throughput/units in 2021:
(e.g.production or fuel use):
6. Fuel Information %Sulfur %Ash Heat Content
(If fuel is used)
(Btu/units)
7. Capture Efficiency
(%of Emissions from this Process Vented 0
to Control Device or Stack):
8. Control Device Information :None
Order CS-ID CD ID Control Device Description
(as listed in permit)
9. Emission Release Point (ERP) Information: (Sources vented to more than one ERP use additional entry lines):
ERP ID ERP Type Height Diameter Temperature Velocity Volume Flow ERP Description
(in feet) Circle(enter ft (F) (Feet/sec) Rate (Acfm)
Rectangle(L x W)
(in 0.1 feet)
1 K-3 VERTICAL 75 5 450 51 60082.95 ERP for Kiln 3
STACK
34

Operating Scenario: OS - 19 Emission Source/Group ID: K-3
10. Operating Schedule:(Source/OperatingScenario that best characterizes Calendar Year 2021)
Hours per Day ( 24 ) Days per Week ( 7 ) Weeks per Year ( 52 )
11. Typical Start & End Times For Operating Scenario: Start: 0 End: 2359
12. Seasonal Periods Percent Annual Throughput:
Jan-Feb + Dec y March-Ma June-Aug. Sept.-Nov. o
2021 25% 2021 25% 2021 25% 2021 25/a
13. Actual Emissions per Pollutant Listed :
Attach calculations and documentation of emission factors or other estimation methods used.
Emissions- Emission Control
GHG GHG Estimation Emission Ef
Pollutants CAS Efficiency
Pollutants Method Code Factor Control
(Tons/Year) (See Instructions) all controls)
2021
Criteria Emissions- Emission Control
Emission EF
Pollutant Criteria
(NAAQS) Estimation Efficiency
Pollutants Code Pollutants Method Code (Net after Factor Control
(Tons/Year) (See Instructions) all controls)
2021
Emission
HAP/TAP CAS Emissions Estimation Control Emission EF
Pollutants (In Alphabetical Order) (See instructions) HAP/TAPS Method Code Efficiency Factor Control
(Pounds/Year) (Net after all controls)
(See Instructions)
2021
35

Approved COR Date Submitted: 11/15/2022 09:34:48
Facility Name: Triangle Brick Company-Merry Oaks Brick Facility ID : 1900077
Manufacturing Plant Permit : 06897
294 King Rd County : Chatham
Moncure,NC 27559 DAQ Region : Raleigh
North Carolina Department of Environmental Quality
Division of Air Quality
Air Pollutant Point Source Emissions Inventory- Calendar Year 2021
1.Emission Source ID (from permit) Group G-72 Consisting of PC-1, PC-2, PC-3, PC-4, PC-5, PC-6
or Emission Source Group ID
2. Emission Source Description : Primary Crusher and associated crushers
3. Operating Scenario ID/ OS - 15/Primary Crusher and associated crushers
Description:
4. SCC Number/Description: 30500340/Brick Manufacture - Material Prep ; Primary Crusher
5. Throughput/units in 2021: 240178 TON/yr
(e.g.production or fuel use):
6. Fuel Information %Sulfur %Ash Heat Content
(If fuel is used)
(Btu/units)
7. Capture Efficiency
(%of Emissions from this Process Vented 0
to Control Device or Stack):
8. Control Device Information :None
Order CS-ID CD ID Control Device Description
(as listed in permit)
9. Emission Release Point(ERP) Information: (Sources vented to more than one ERP use additional entry lines):
ERP ID ERP Type Height Diameter Temperature Velocity Volume Flow ERP Description
(in feet) Circle(enter ft (F) (Feet/sec) Rate (Acfm)
Rectangle(L x W)
(in 0.1 feet)
EP-FUG FUGITIVE (NO 1 72 Area= 1 ERP for Fugitive
STACK) sources
36

Operating Scenario: OS - 15 Emission Source/Group ID: G-72
10. Operating Schedule:(Source/OperatingScenario that best characterizes Calendar Year 2021)
Hours per Day ( 8 ) Days per Week ( 4 ) Weeks per Year ( 28 )
11. Typical Start & End Times For Operating Scenario: Start: 800 End: 2359
12. Seasonal Periods Percent Annual Throughput:
Jan-Feb + Dec y March-Ma June-Aug. Sept.-Nov. o
2021 17% 2021 33% 2021 33% 2021 17/o
13. Actual Emissions per Pollutant Listed :
Attach calculations and documentation of emission factors or other estimation methods used.
Emissions- Emission Control
GHG GHG Estimation Emission Ef
Pollutants CAS Efficiency
Pollutants Method Code Factor Control
(Tons/Year) (See Instructions) all controls)
2021
Criteria Emissions- Emission Control
Emission EF
Pollutant Criteria
(NAAQS) Estimation Efficiency
Pollutants Code Pollutants Method Code (Net after Factor Control
(Tons/Year) (See Instructions) all controls)
2021
TSP TSP 7.09 08 0.059
PM10 PM10 7.09 08 0.059
PM2.5 PM2.5 7.09 08 0.059
Emission
HAP/TAP CAS Emissions Estimation Control Emission EF
Pollutants (In Alphabetical Order) (See instructions) HAP/TAPS Method Code Efficiency Factor Control
(Pounds/Year) (Net after all controls)
(See Instructions)
2021
37

Approved COR Date Submitted: 11/15/2022 09:34:48
Facility Name: Triangle Brick Company-Merry Oaks Brick Facility ID : 1900077
Manufacturing Plant Permit : 06897
294 King Rd County : Chatham
Moncure,NC 27559 DAQ Region : Raleigh
North Carolina Department of Environmental Quality
Division of Air Quality
Air Pollutant Point Source Emissions Inventory- Calendar Year 2021
1.Emission Source ID (from permit) Group G-73 Consisting of CG-1, CG-2, CG-3, CG-4, CG-5, CG-7, CG-8,
or Emission Source Group ID CG-9, CG-10, CG-11, CG-12, CG-13, CG-14, CG-15, CG-16, CG-17, CG-
26, CG-27, CG-29, CG-30, CG-31, CG-32, CG-33, CG-34, CG-35, CG-37,
CG-38, CG-39, CG-40, CG-41, CG-42, CG-43, CG-44, CG-18, CG-19, CG-
20, CG-22, CG-23, CG-24, CG-25, CG-45, CG-46, CG-47, CG-48, CG-49,
CG-36, CG-6, CG-28
2. Emission Source Description : Final Crushing and Grinding Operation
3. Operating Scenario ID/ OS - 16/Final Crushing and Grinding Operation
Description:
4. SCC Number/Description: 30500302/Brick Manufacture - Material Prep ; Raw Material Grinding&
Screening
5. Throughput/units in 2021: 240178 TON/yr
(e.g.production or fuel use):
6. Fuel Information %Sulfur %Ash Heat Content
(If fuel is used)
(Btu/units)
7. Capture Efficiency
(%of Emissions from this Process Vented 0
to Control Device or Stack):
8. Control Device Information :None
Order CS-ID CD ID Control Device Description
(as listed in permit)
9. Emission Release Point(ERP) Information: (Sources vented to more than one ERP use additional entry lines):
ERP ID ERP Type Height Diameter Temperature Velocity Volume Flow ERP Description
(in feet) Circle(enter ft (F) (Feet/sec) Rate (Acfm)
Rectangle(L x W)
(in 0.1 feet)
EP-FUG FUGITIVE (NO 1 72 Area= 1 ERP for Fugitive
STACK) sources
38

Operating Scenario: OS - 16 Emission Source/Group ID: G-73
10. Operating Schedule:(Source/OperatingScenario that best characterizes Calendar Year 2021)
Hours per Day ( 8 ) Days per Week ( 5 ) Weeks per Year ( 28 )
11. Typical Start & End Times For Operating Scenario: Start: 800 End: 1600
12. Seasonal Periods Percent Annual Throughput:
Jan-Feb + Dec y March-Ma June-Aug. Sept.-Nov. o
2021 15% 2021 35% 2021 35% 2021 15/o
13. Actual Emissions per Pollutant Listed :
Attach calculations and documentation of emission factors or other estimation methods used.
Emissions- Emission Control
GHG GHG Estimation Emission Ef
Pollutants CAS Efficiency
Pollutants Method Code Factor Control
(Tons/Year) (See Instructions) all controls)
2021
Criteria Emissions- Emission Control
Emission EF
Pollutant Criteria
(NAAQS) Estimation Efficiency
Pollutants Code Pollutants Method Code (Net after Factor Control
(Tons/Year) (See Instructions) all controls)
2021
TSP TSP 3 08 0.025
PM10 PM10 0.28 08 0.0023
PM2.5 PM2.5 0.28 08 0.0023
Emission
HAP/TAP CAS Emissions Estimation Control Emission EF
Pollutants (In Alphabetical Order) (See instructions) HAP/TAPS Method Code Efficiency Factor Control
(Pounds/Year) (Net after all controls)
(See Instructions)
2021
39

Approved COR Date Submitted: 11/15/2022 09:34:48
Facility Name: Triangle Brick Company-Merry Oaks Brick Facility ID : 1900077
Manufacturing Plant Permit : 06897
294 King Rd County : Chatham
Moncure,NC 27559 DAQ Region : Raleigh
North Carolina Department of Environmental Quality
Division of Air Quality
Air Pollutant Point Source Emissions Inventory- Calendar Year 2021
1.Emission Source ID (from permit) IS-Tank5
or Emission Source Group ID
2. Emission Source Description : 24,000 gallon additive "A" storage tank
3. Operating Scenario ID/ OS - 13/24,000 gallon Additive A. storage tank
Description:
4. SCC Number/Description: 40714698 /Fixed Roof Tanks - Miscellaneous ; Specify In Comments:
Working Loss
5. Throughput/units in 2021: 113172 GAL/yr
(e.g.production or fuel use):
6. Fuel Information %Sulfur %Ash Heat Content
(If fuel is used)
(Btu/units)
7. Capture Efficiency
(%of Emissions from this Process Vented 0
to Control Device or Stack):
8. Control Device Information :None
Order CS-ID CD ID Control Device Description
(as listed in permit)
9. Emission Release Point (ERP) Information: (Sources vented to more than one ERP use additional entry lines):
ERP ID ERP Type Height Diameter Temperature Velocity Volume Flow ERP Description
(in feet) Circle(enter ft (F) (Feet/sec) Rate (Acfm)
Rectangle(L x W)
(in 0.1 feet)
EP-FUG FUGITIVE (NO 1 72 Area= 1 ERP for Fugitive
STACK) sources
40

Operating Scenario: OS - 13 Emission Source/Group ID: IS-Tanks
10. Operating Schedule:(Source/OperatingScenario that best characterizes Calendar Year 2021)
Hours per Day ( 24 ) Days per Week ( 7 ) Weeks per Year ( 52 )
11. Typical Start & End Times For Operating Scenario: Start: 0 End: 2359
12. Seasonal Periods Percent Annual Throughput:
Jan-Feb + Dec y March-Ma June-Aug. Sept.-Nov. o
2021 25% 2021 25% 2021 25% 2021 25/a
13. Actual Emissions per Pollutant Listed :
Attach calculations and documentation of emission factors or other estimation methods used.
Emissions- Emission Control
GHG GHG Estimation Emission Ef
Pollutants CAS Efficiency
Pollutants Method Code Factor Control
(Tons/Year) (See Instructions) all controls)
2021
Criteria Emissions- Emission Control
Emission EF
Pollutant Criteria
(NAAQS) Estimation Efficiency
Pollutants Code Pollutants Method Code (Net after Factor Control
(Tons/Year) (See Instructions) all controls)
2021
VOC VOC 0.53 08
Emission
HAP/TAP CAS Emissions Estimation Control Emission EF
Pollutants (In Alphabetical Order) (See instructions) HAP/TAPS Method Code Efficiency Factor Control
(Pounds/Year) (Net after all controls)
(See Instructions)
2021
41

Approved COR Date Submitted: 11/15/2022 09:34:48
Facility Name: Triangle Brick Company-Merry Oaks Brick Facility ID : 1900077
Manufacturing Plant Permit : 06897
294 King Rd County : Chatham
Moncure,NC 27559 DAQ Region : Raleigh
North Carolina Department of Environmental Quality
Division of Air Quality
Air Pollutant Point Source Emissions Inventory- Calendar Year 2021
1.Emission Source ID (from permit) IS-Tank1
or Emission Source Group ID
2. Emission Source Description : 24,000 gallon No. 6 fuel oil storage tank
3. Operating Scenario ID/ OS - 12/24,000 gallon No. 6 fuel oil storage tank (OS Not Operated)
Description:
4. SCC Number/Description: 39090006/Fuel Storage - Fixed Roof Tanks ; Oil No. 6: Working Loss
5. Throughput/units in 2021:
(e.g.production or fuel use):
6. Fuel Information %Sulfur %Ash Heat Content
(If fuel is used)
(Btu/units)
7. Capture Efficiency
(%of Emissions from this Process Vented 0
to Control Device or Stack):
8. Control Device Information :None
Order CS-ID CD ID Control Device Description
(as listed in permit)
9. Emission Release Point(ERP) Information: (Sources vented to more than one ERP use additional entry lines):
ERP ID ERP Type Height Diameter Temperature Velocity Volume Flow ERP Description
(in feet) Circle(enter ft (F) (Feet/sec) Rate (Acfm)
Rectangle(L x W)
(in 0.1 feet)
EP-FUG FUGITIVE (NO 1 72 Area= 1 ERP for Fugitive
STACK) sources
42

Operating Scenario: OS - 12 Emission Source/Group ID: IS-Tankl
10. Operating Schedule:(Source/OperatingScenario that best characterizes Calendar Year 2021)
Hours per Day ( 24 ) Days per Week ( 7 ) Weeks per Year ( 52 )
11. Typical Start & End Times For Operating Scenario: Start: 0 End: 2359
12. Seasonal Periods Percent Annual Throughput:
Jan-Feb + Dec y March-Ma June-Aug. Sept.-Nov. o
2021 25% 2021 25% 2021 25% 2021 25/a
13. Actual Emissions per Pollutant Listed :
Attach calculations and documentation of emission factors or other estimation methods used.
Emissions- Emission Control
GHG GHG Estimation Emission Ef
Pollutants CAS Efficiency
Pollutants Method Code Factor Control
(Tons/Year) (See Instructions) all controls)
2021
Criteria Emissions- Emission Control
Emission EF
Pollutant Criteria
(NAAQS) Estimation Efficiency
Pollutants Code Pollutants Method Code (Net after Factor Control
(Tons/Year) (See Instructions) all controls)
2021
Emission
HAP/TAP CAS Emissions Estimation Control Emission EF
Pollutants (In Alphabetical Order) (See instructions) HAP/TAPS Method Code Efficiency Factor Control
(Pounds/Year) (Net after all controls)
(See Instructions)
2021
43

Approved COR Date Submitted: 11/15/2022 09:34:48
Facility Name: Triangle Brick Company-Merry Oaks Brick Facility ID : 1900077
Manufacturing Plant Permit : 06897
294 King Rd County : Chatham
Moncure,NC 27559 DAQ Region : Raleigh
North Carolina Department of Environmental Quality
Division of Air Quality
Air Pollutant Point Source Emissions Inventory- Calendar Year 2021
1.Emission Source ID (from permit) IS-Tank1
or Emission Source Group ID
2. Emission Source Description : 24,000 gallon No. 6 fuel oil storage tank
3. Operating Scenario ID/ OS - 21/No. 6 fuel oil tank- standing emissions (OS Not Operated)
Description:
4. SCC Number/Description: 39090001 /Fuel Storage - Fixed Roof Tanks ; Residual Oil: Breathing Loss
5. Throughput/units in 2021:
(e.g.production or fuel use):
6. Fuel Information %Sulfur %Ash Heat Content
(If fuel is used)
(Btu/units)
7. Capture Efficiency
(%of Emissions from this Process Vented 0
to Control Device or Stack):
8. Control Device Information :None
Order CS-ID CD ID Control Device Description
(as listed in permit)
9. Emission Release Point(ERP) Information: (Sources vented to more than one ERP use additional entry lines):
ERP ID ERP Type Height Diameter Temperature Velocity Volume Flow ERP Description
(in feet) Circle(enter ft (F) (Feet/sec) Rate (Acfm)
Rectangle(L x W)
(in 0.1 feet)
EP-FUG FUGITIVE (NO 1 72 Area= 1 ERP for Fugitive
STACK) sources
44

Operating Scenario: OS - 21 Emission Source/Group ID: IS-Tankl
10. Operating Schedule:(Source/OperatingScenario that best characterizes Calendar Year 2021)
Hours per Day ( 24 ) Days per Week ( 7 ) Weeks per Year ( 52 )
11. Typical Start & End Times For Operating Scenario: Start: 0 End: 2359
12. Seasonal Periods Percent Annual Throughput:
Jan-Feb + Dec y March-Ma June-Aug. Sept.-Nov. o
2021 25% 2021 25% 2021 25% 2021 25/a
13. Actual Emissions per Pollutant Listed :
Attach calculations and documentation of emission factors or other estimation methods used.
Emissions- Emission Control
GHG GHG Estimation Emission Ef
Pollutants CAS Efficiency
Pollutants Method Code Factor Control
(Tons/Year) (See Instructions) all controls)
2021
Criteria Emissions- Emission Control
Emission EF
Pollutant Criteria
(NAAQS) Estimation Efficiency
Pollutants Code Pollutants Method Code (Net after Factor Control
(Tons/Year) (See Instructions) all controls)
2021
Emission
HAP/TAP CAS Emissions Estimation Control Emission EF
Pollutants (In Alphabetical Order) (See instructions) HAP/TAPS Method Code Efficiency Factor Control
(Pounds/Year) (Net after all controls)
(See Instructions)
2021
45

Approved COR Date Submitted: 11/15/2022 09:34:48
Facility Name: Triangle Brick Company-Merry Oaks Brick Facility ID : 1900077
Manufacturing Plant Permit : 06897
294 King Rd County : Chatham
Moncure,NC 27559 DAQ Region : Raleigh
North Carolina Department of Environmental Quality
Division of Air Quality
Air Pollutant Point Source Emissions Inventory- Calendar Year 2021
1.Emission Source ID (from permit) IS-Tank6
or Emission Source Group ID
2. Emission Source Description : 3,000 gallon gasoline storage tank
3. Operating Scenario ID/ OS - 14/3,000 gallon gasoline storage tank
Description:
4. SCC Number/Description: 39090004/Fuel Storage - Fixed Roof Tanks ; Distillate Oil (No. 2):
Working Loss
5. Throughput/units in 2021: 4149 GAL/yr
(e.g.production or fuel use):
6. Fuel Information %Sulfur %Ash Heat Content
(If fuel is used)
(Btu/units)
7. Capture Efficiency
(%of Emissions from this Process Vented 0
to Control Device or Stack):
8. Control Device Information :None
Order CS-ID CD ID Control Device Description
(as listed in permit)
9. Emission Release Point (ERP) Information: (Sources vented to more than one ERP use additional entry lines):
ERP ID ERP Type Height Diameter Temperature Velocity Volume Flow ERP Description
(in feet) Circle(enter ft (F) (Feet/sec) Rate (Acfm)
Rectangle(L x W)
(in 0.1 feet)
EP-FUG FUGITIVE (NO 1 72 Area= 1 ERP for Fugitive
STACK) sources
46

Operating Scenario: OS - 14 Emission Source/Group ID: IS-Tank6
10. Operating Schedule:(Source/OperatingScenario that best characterizes Calendar Year 2021)
Hours per Day ( 24 ) Days per Week ( 7 ) Weeks per Year ( 52 )
11. Typical Start & End Times For Operating Scenario: Start: 0 End: 2359
12. Seasonal Periods Percent Annual Throughput:
Jan-Feb + Dec y March-Ma June-Aug. Sept.-Nov. o
2021 25% 2021 25% 2021 25% 2021 25/a
13. Actual Emissions per Pollutant Listed :
Attach calculations and documentation of emission factors or other estimation methods used.
Emissions- Emission Control
GHG GHG Estimation Emission Ef
Pollutants CAS Efficiency
Pollutants Method Code Factor Control
(Tons/Year) (See Instructions) all controls)
2021
Criteria Emissions- Emission Control
Emission EF
Pollutant Criteria
(NAAQS) Estimation Efficiency
Pollutants Code Pollutants Method Code (Net after Factor Control
(Tons/Year) (See Instructions) all controls)
2021
VOC VOC 0.22 08
Emission
HAP/TAP CAS Emissions Estimation Control Emission EF
Pollutants (In Alphabetical Order) (See instructions) HAP/TAPS Method Code Efficiency Factor Control
(Pounds/Year) (Net after all controls)
(See Instructions)
2021
47

Facility Total CY 2021 Emissions Summary
Approved COR Date Submitted: 11/15/2022 09:34:48
Facility Name: Triangle Brick Company-Merry Oaks Brick Facility ID : 1900077
Manufacturing Plant Permit : 06897
294 King Rd County : Chatham
Moncure,NC 27559 DAQ Region : Raleigh
North Carolina Department of Environmental Quality
Division of Air Quality
Air Pollutant Point Source Emissions Inventory- Calendar Year 2021
Record Facility-Wide Totals From all Permitted and Non-Permitted Air Pollutant Emission Sources
Green house Gases Pollutants(GHG)
Actual Emissions(Tons/Year)
Pollutant I CAS 12021 12020 1% Change
Criteria Pollutants
Actual Emissions(Tons/Year)
Pollutant CAS 2021 2020 %Change
CO CO 52.75 45.94 14.823687%
NOx NOx 11.6 10.12 14.624511%
PM(TSP) TSP 78.63 68.49 14.80508%
PM 10 PM 10 75.91 66.12 14.806414%
PM2.5 PM2.5 75.91 66.12 14.806414%
S02 IS02 15.72 4.98 114.859433%
VOC I VOC 15.95 5.35 111.214952%
Hazardous Air Pollutants(HAPS) and/or Toxic Air Pollutants(TAPs)
Actual Emissions(Pounds/Year)
Pollutant I CAS 12021 12020 1%Change
Pollutant Group:Antimony&Compounds(total mass,inc elemental SB)Group Sum:4.93
Antimony Unlisted Compounds-
Specify Compound(Component of SBC-Other 4.93 4.29 14.918411%
SBC)
Pollutant Group:Arsenic&Compounds(total mass of elemental AS,arsine and all inorganic compounds)Group Sum:5.66041
Arsenic Unlisted Compounds-
Specify Compound(Component of ASC-Other 5.66041 4.9304 14.806306%
ASC)
Pollutant Group:Beryllium&compounds(Total mass)Group Sum:.07702
Beryllium Metal(unreacted) 7440-41-7 .07702 .06702 14.920916%
(Component of BEC)
Pollutant Group:Cadmium&compounds(total mass includes elemental metal)Group Sum:2.74226
Cadmium Metal,elemental, 7440-43-9 2.74226 2.38221 15.114116%
unreacted(Component of CDC)
Pollutant Group:Chromium(VI)Non-Specific Compounds,as Chrom(VI)(Component CRC)Group Sum:.00287
48

Chromium(VI)Non-Specific
Unlisted Compounds- Specify NSCR6-Other .00287 .00281 2.135231%
Compound(Component of
NSCR6&CRC)
Pollutant Group:Chromium-All/Total(includes Chromium(VI)categories,metal and others)Group Sum:9.31287
Chromium Unlisted Compounds-
Specify Compound(Component of CRC-Other 9.31 8.11 14.796557%
CRC)
Chromium(VI)Non-Specific
Unlisted Compounds- Specify NSCR6-Other .00287 .00281 2.135231%
Compound(Component of
NSCR6&CRC)
Pollutant Group:Cobalt&compounds Group Sum:.38017
Cobalt Unlisted Compounds-
Specify Compound(Component of I
COC-Other 38017 .33017 15.143708%
COC)
Pollutant Group:Lead&compounds Group Sum:27.38103
Lead Unlisted Compounds-
Specify Compound(Component of PBC-Other 27.38103 23.851 14.800341%
PBC)
Pollutant Group:Manganese&compounds Group Sum:52.94078
Manganese Unlisted Compounds-
Specify Compound(Component of MNC-Other 52.94078 46.10076 14.837108%
MNC)
Pollutant Group:Mercury&Compounds-all total mass includes Hg Vapor Group Sum:1.37053
Mercury,vapor(Component of 7439-97-6 1.37053 1.19052 15.120279%
HGC)
Pollutant Group:Nickel&Compounds,sum total mass includes elemental Group Sum:13.14431
Nickel metal(Component of NIC) 7440-02-0 13.14431 111.45422 114.755175%
Pollutant Group:Polycyclic Organic Matter(Specific Compounds from OAQPS for TV)Group Sum:11.86125
Naphthalene(Component of 91-20-3 11.86125 10.33122 14.809773%
83329/POMTV)
Acetaldehyde 75-07-0 .00003 .00003 0.0%
Acrolein 107-02-8 .00004 .00004 0.0%
Ammonia(as NH3) 7664-41-7 6.5632 6.4256 2.1414335%
Benzene 71-43-2 529.35431 461.03422 14.818878%
Carbon disulfide 75-15-0 7.85 6.84 14.766078%
Chlorine 7782-50-5 237.3 206.67 14.820731%
DEHP(Di(2-ethylhexyl)phthalate) 117-81-7 365.07 317.95 14.819938%
Dibutylphthalate 84-74-2 25.55 22.26 14.77987%
Dichlorobenzene(p), 1,4- 106-46-7 8.76 7.63 14.809962%
Ethyl benzene 100-41-4 8.03 6.99 14.878398%
Ethyl chloride(chloroethane) 75-00-3 104.04 90.62 14.80909%
Fluorides(sum of all fluoride 16984-48-8 4592.64 3999.86 14.82002%
compounds as mass of F ion)
Formaldehyde 50-00-0 21.65495 20.54072 5.4244895%
Hexane,n- 110-54-3 3.69483 3.6144 2.2252665%
Hydrogen chloride(hydrochloric 7647-01-0 1811.42 1577.61 14.820523%
acid)
Hydrogen fluoride(hydrofluoric
acid as mass of HF)(Component 7664-39-3 2870.4 2499.91 14.820134%
of 16984488/Fluorides)
Methyl chloride(chloromethane) 74-87-3 122.3 106.51 14.8249%
Methyl chloroform 71-55-6 .86 .75 14.666669%
MEK(methyl ethyl ketone,2- 78-93-3 40.16 34.97 14.841289%
butanone)
Methyl iodide(iodomethane) 74-88-4 116.98 114.78 114.884979%
49

MIBK(methyl isobutyl ketone) 108-10-1 15.52 13.51 14.877871%
Perchloroethylene 127-18-4 .51 .45 13.333334%
(tetrachloroethylene)
Phenol 108-95-2 15.7 13.67 14.850035%
Selenium Compounds SEC 41.98005 36.56005 14.82492%
Styrene 100-42-5 3.65 3.18 14.779875%
Toluene 108-88-3 29.21697 25.44683 14.815754%
Xylene(mixed isomers) 1330-20-7 22.82 19.87 14.846496%
50

Approved COR Date Submitted: 11/15/2022 09:34:48
Facility Name: Triangle Brick Company-Merry Oaks Brick Facility ID : 1900077
Manufacturing Plant Permit : 06897
294 King Rd County : Chatham
Moncure,NC 27559 DAQ Region : Raleigh
DAQ Internal Comments:
—15% increase in CO,NOx, PM, VOC, & S02, and combustion products (metals, POM, HCI, Hf, etc.) due to 15%
increase in throughput for OS5/Kiln 3.Correction:As with 2020, the PM emissions factors for Kiln 3 do not
incorporate the condensable fraction, resulting in a—44% decrease in PM with a roughly 15% increase in production
compared to the 2020 inventory. DAQ made the same correction as last year to incorporate the condensable fraction:1)
2017-02-09 Source test for Kiln 3 reports PM emissions of 0.16 pounds per ton of fired brick.2) AP-42 Section 11.3,
Table 11.3.1 cites EF of 0.48 lb/ton inorganic condensable PM and 0.11 lb/ton organic condensable PM for Natural
Gas-fired Brick Kilns. 3) Summing these (0.16+0.48+0.11) gives an EF for TSP of 0.75 pounds per ton of fired
brick.4)Assume TSP=PMI0=PM2.5
51

Approved COR Date Submitted: 11/15/2022 09:34:48
Facility Name: Triangle Brick Company-Merry Oaks Brick Facility ID : 1900077
Manufacturing Plant Permit : 06897
294 King Rd County : Chatham
Moncure,NC 27559 DAQ Region : Raleigh
Comments From Reviewer:
52

Approved COR Date Submitted: 11/15/2022 09:34:48
Facility Name: Triangle Brick Company-Merry Oaks Brick Facility ID : 1900077
Manufacturing Plant Permit : 06897
294 King Rd County : Chatham
Moncure,NC 27559 DAQ Region : Raleigh
AERO Comments From Facility:
6/14/2022 - Operating Scenario Comments,
1. OS OS5 :
2. Methyl isobutyl ketone not listed as applicable pollutant in AP-42
53