AQ_F_0100237_20221026_EI_Apprd-EI

Inventory Certification Form(Title V)
Approved COR Date Submitted: 10/26/2022 15:27:12
Facility Name: Canfor Southern Pine - Graham Plant Facility ID : 0100237
4408 Mt Hermon - Rock Creek Road Permit : 06740
Graham,NC 27253 County : Alamance
DAQ Region : Winston-Salem
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 Mark Blalock
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: Mark Blalock
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: 10/26/2022 15:27:12
Facility Name: Canfor Southern Pine - Graham Plant Facility ID : 0100237
4408 Mt Hermon - Rock Creek Road Permit : 06740
Graham,NC 27253 County : Alamance
DAQ Region : Winston-Salem
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
One wood fuel-fired boiler(28.7 One multicyclone(16 nine-inch diameter
B-2 million Btu per hour maximum heat CS-6 tubes),One multicyclone(44 six-inch ESP-2,MC-2,MC-
input capacity) [NSPS Dc,MACT 2A
DDDDD] diameter tubes),One electrostatic precipitator
One wood fuel-fired boiler(28.7 One multicyclone(16 nine-inch diameter
B-3 million Btu per hour maximum heat CS-7 tubes),One multicyclone(44 six-inch ESP-3,MC-3,MC-
input capacity) [NSPS Dc,MACT 3A
DDDDD] diameter tubes),One electrostatic precipitator
One wood fuel-fired boiler(57.6 multicyclone(36 nine-inch diameter
B-4 million Btu per hour maximum heat CS-5 tubes),multicyclone(44 nine-inch diameter MC-4,MC-4A,
input capacity) [NSPS Dc,MACT ESP-4
DDDDD] tubes),electrostatic precipitator,
One natural gas-fired boiler equipped
with low NOx burners and an 02 trim
B-5 system(25.2 million Btu per hour
maximum heat input capacity)[PSD,
NSPS Dc,MACT DDDDD]
Debarker One enclosed rough log debarker
I-Chippers Wood chippers
I-Sawmill Green log sawmill
I-Silos Wood residue storage silos
IGen 1 Propane-fired emergency engine(118
hp) [MACT ZZZZ]
K-1 One steam heated lumber drying kiln
[MACT DDDD]
K 2 One steam heated lumber drying kiln
[MACT DDDD]
K-3 One steam heated lumber drying kiln
[MACT DDDD]
K-4 One steam heated lumber drying kiln
[MACT DDDD]
K-5 One steam heated lumber drying kiln
[MACT DDDD]
K-6 One steam heated lumber drying kiln
[MACT DDDD]
PM-2 One planer mill CS-4 one cyclone(60 inches in diameter),one BH-1,C-2
bagfilter(3,296 square feet of filter area)
2

Approved COR Date Submitted: 10/26/2022 15:27:12
Facility Name: Canfor Southern Pine - Graham Plant Facility ID : 0100237
4408 Mt Hermon - Rock Creek Road Permit : 06740
Graham,NC 27253 County : Alamance
DAQ Region : Winston-Salem
Emission Source & Operating Scenario List- See Instructions
*ES Group ID *ES ID SOS ID *OS Description
PM-2 5 Finishing of kiln-dried lumber
K-1,K-2,K-3,K-4,K-5,K- Steam-heated kiln drying of southern pine
GR6 6 11 lumber,Kl-6
B-3 3 Combustion of wood waste,B-3
B-2 2 Combustion of wood waste,B-2
B-4 8 Combustion of wood waste,B-4
Debarker 6 Debarking of southern yellow pine logs
IGen 1 12 Propane-fired emergency generator
operation
B-5 16 NONE
I-Silos 15 Transfer of sawdust to storage silos
I-Chippers 13 j Wood chippers in sawmill
I-Sawmill 14 Sawmill Saws
3

Approved COR Date Submitted: 10/26/2022 15:27:12
Facility Name: Canfor Southern Pine - Graham Plant Facility ID : 0100237
4408 Mt Hermon - Rock Creek Road Permit : 06740
Graham,NC 27253 County : Alamance
DAQ Region : Winston-Salem
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) PM-2
or Emission Source Group ID
2. Emission Source Description : One planer mill
3. Operating Scenario ID/ OS - 5/Finishing of kiln-dried lumber
Description:
4. SCC Number/Description: 30700898 / Sawmill Operations ; Other Not Classified
5. Throughput/units in 2021: 30093 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)
I CS-4 C-2 One cyclone (60 inches in diameter)
2 CS-4 BH-1 One bagfilter(3,296 square feet of filter area)
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(.kcfm)
Rectangle(L x W)
(in 0.1 feet)
4 HORIZONTAL 28 4.5 70 29.05 27721.21 Bagfilter Exhaust
STACK
4

Operating Scenario: OS - 5 Emission Source/Group ID: PM-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
TSP TSP 0.78 09 99.9
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
5

Approved COR Date Submitted: 10/26/2022 15:27:12
Facility Name: Canfor Southern Pine - Graham Plant Facility ID : 0100237
4408 Mt Hermon - Rock Creek Road Permit : 06740
Graham,NC 27253 County : Alamance
DAQ Region : Winston-Salem
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 GR6 Consisting of K-1, K-2, K-3, K-4, K-5, K-6
or Emission Source Group ID
2. Emission Source Description : Steam heated lumber drying kilns
3. Operating Scenario ID/ OS - 11/Steam-heated kiln drying of southern pine lumber, K1-6
Description:
4. SCC Number/Description: 30700898 / Sawmill Operations ; Other Not Classified
5. Throughput/units in 2021: 139838990 BDFT/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)
5 FUGITIVE (NO 1 72 Area— 1 Lumber Kilns
STACK)
8A HORIZONTAL 26 4.31 200 0.1 87.53 Dry Kiln K-6
STACK
8B HORIZONTAL 26 4.31 200 0.1 87.53 Dry Kiln K-6
STACK
6

Operating Scenario: OS - 11 Emission Source/Group ID: GR6
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
TSP TSP 1.54 09
PM10 PM10 0.89 08
PM2.5 PM2.5 0.29 08
VOC VOC 285.97 09
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
Acetaldehyde 75-07-0 7271.6275 09
Acrolein 107-02-8 1048.7924 09
Formaldehyde 50-00-0 2552.0616 09
Methanol(methyl alcohol) 67-56-1 27827.959 09
Phenol 108-95-2 1398.3899 09
7

Approved COR Date Submitted: 10/26/2022 15:27:12
Facility Name: Canfor Southern Pine - Graham Plant Facility ID : 0100237
4408 Mt Hermon - Rock Creek Road Permit : 06740
Graham,NC 27253 County : Alamance
DAQ Region : Winston-Salem
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) B-3
or Emission Source Group ID
2. Emission Source Description : One wood fuel-fired boiler(28.7 million Btu per hour maximum heat input
capacity) [NSPS Dc, MACT DDDDD]
3. Operating Scenario ID/ OS - 3/Combustion of wood waste, B-3
Description:
4. SCC Number/Description: 10200906/Wood ; Wood-fired Boiler(< 50,000 Lb Steam)
5. Throughput/units in 2021: 171630 E6BTU/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-7 MC-3 One multicyclone (16 nine-inch diameter tubes)
2 CS-7 MC-3A One multicyclone (44 six-inch diameter tubes)
3 CS-7 ESP-3 One electrostatic precipitator
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)
3 VERTICAL 43 2.5 348 37.7 11103.56 Boiler Stack 3
STACK
8

Operating Scenario: OS - 3 Emission Source/Group ID: B-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
Carbon Dioxide (CO2) 124389 17758.5561 08 0 206.94
Methane (CH4) 74-82-8 1.1156 08 0 0.013
Nitrous Oxide (N20) 10024972 1.8021 08 0 0.021
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
CO CO 31.41 04 0 0.366 AFTER
NOx NOx 18.88 09 0 0.22 AFTER
TSP TSP 2.85 04 81.4 0.0332 AFTER
PM10 PM10 2.49 04 81.4 0.029 AFTER
PM2.5 PM2.5 2.36 04 80.4 0.0275 AFTER
S02 S02 2.15 09 0 0.025 AFTER
VOC VOC 1.46 09 0 0.017 AFTER
Emissions Emission Control
HAP/TAP CAS Estimation Emission EF
Pollutants (In Alphabetical Order) (see instructions) HAP/TAPS Efficiency
(Pounds/Year) Method Code (Net afterer all controls) Factor Control
(See Instructions)
2021
Acetaldehyde 75-07-0 39.4749 10 0 0.00023 AFTER
Acetophenone 98-86-2 0.04462 10 0 2.6E-7 AFTER
Acrolein 107-02-8 13.38714 10 0 0.000078 AFTER
Antimony Unlisted
Compounds - Specify SBC-Other 0.08582 10 0 5E-7 AFTER
Compound (Component of
SBC)
Arsenic Unlisted
Compounds - Specify ASC-Other 0.00237 04 0 1.38E-8 AFTER
Compound (Component of
ASC)
Benzene 71-43-2 46.3401 10 0 0.00027 AFTER
Beryllium Metal
(unreacted) (Component 7440-41-7 0.15618 10 0 9.1E-7 AFTER
of BEC)
9

Beryllium Unlisted
Compounds - Specify BEC-Other 0.15618 10 0 9.1E-7 AFTER
Compound (Component of
BEC)
Cadmium Unlisted
Compounds - Specify CDC- 0.89248 10 0 0.0000052 AFTER
Compound (Component of Other
CDC)
Carbon disulfide 75-15-0 22.3119 10 0 0.00013 AFTER
Carbon tetrachloride 56-23-5 0.15275 10 0 8.9E-7 AFTER
Chlorine 7782-50-5 0.27976 04 0 0.00000163 AFTER
Chlorobenzene 108-90-7 2.91771 10 0 0.000017 AFTER
Chloroform 67-66-3 5.32053 10 0 0.000031 AFTER
Chromic acid (VI)
(Component of So1CR6 & 7738-94-5 1.09843 10 0 0.0000064 AFTER
CRC)
Chromium Unlisted
Compounds - Specify CRC- 2.57445 10 0 0.000015 AFTER
Compound (Component of Other
CRC)
Cobalt Unlisted
Compounds - Specify COC- 0.03433 10 0 2E-7 AFTER
Compound (Component of Other
COC)
DEHP (Di(2- 117-81-7 0.00807 10 0 4.7E-8 AFTER
ethylhexyl)phthalate)
Dinitrophenol, 2,4- 51-28-5 0.08238 10 0 4.8E-7 AFTER
Dinitrotoluene, 2,4- 121-14-2 0.16133 10 0 9.4E-7 AFTER
Ethyl benzene 100-41-4 0.82382 10 0 0.0000048 AFTER
Formaldehyde 50-00-0 121.8573 10 0 0.00071 AFTER
Hexachlorobenzene 118-74-1 0.17163 10 0 0.000001 AFTER
Hexane, n- 110-54-3 49.7727 10 0 0.00029 AFTER
Hydrogen chloride 7647-01-0 7.01967 04 0 0.0000409 AFTER
(hydrochloric acid)
Lead Unlisted Compounds
- Specify Compound PBC-Other 8.23824 10 0 0.000048 AFTER
(Component of PBC)
MIBK(methyl isobutyl 108-10-1 3.94749 10 0 0.000023 AFTER
ketone)
Manganese Unlisted
Compounds - Specify MNC- 8.75313 10 0 0.000051 AFTER
Compound (Component of Other
MNC)
Mercury Unlisted
Compounds - Specify HGC- 0.04222 04 0 2.46E-7 AFTER
Compound (Component of Other
HGC)
Mercury, vapor 7439-97-6 0.04788 04 0 2.79E-7 AFTER
(Component of HGC)
Methanol(methyl alcohol) 67-56-1 142.4529 10 0 0.00083 AFTER
Methylene chloride 75-09-2 92.6802 10 0 0.00054 AFTER
Naphthalene (Component 91-20-3 27.4608 10 0 0.00016 AFTER
of 83329/POMTV)
Nickel Unlisted
Compounds (Component NIC-Other 3.08934 10 0 0.000018 AFTER
of NIC - Specify)
10

Nickel metal (Component 7440-02-0 3.08934 10 0 0.000018 AFTER
of NIC)
Nitrophenol, 4- 100-02-7 0.05664 10 0 3.3E-7 AFTER
Pentachlorophenol 87-86-5 0.00789 10 0 4.6E-8 AFTER
Phenol 108-95-2 2.40282 10 0 0.000014 AFTER
Propionaldehyde 123-38-6 10.46943 10 0 0.000061 AFTER
Selenium Compounds SEC 0.56638 10 0 0.0000033 AFTER
Styrene 100-42-5 109.8432 10 0 0.00064 AFTER
TCE (trichloroethylene) 79-01-6 4.80564 10 0 0.000028 AFTER
Toluene 108-88-3 4.97727 10 0 0.000029 AFTER
Trichlorobenzene, 1,2,4- 120-82-1 9.43965 10 0 0.000055 AFTER
Trichlorophenol, 2,4,6- 88-06-2 0.03776 10 0 2.2E-7 AFTER
Vinyl chloride 75-01-4 3.08934 10 0 0.000018 AFTER
Xylene (mixed isomers) 1330-20-7 1.88793 10 0 0.000011 AFTER
Xylene, o- 95-47-6 2.91771 10 0 0.000017 AFTER
11

Approved COR Date Submitted: 10/26/2022 15:27:12
Facility Name: Canfor Southern Pine - Graham Plant Facility ID : 0100237
4408 Mt Hermon - Rock Creek Road Permit : 06740
Graham,NC 27253 County : Alamance
DAQ Region : Winston-Salem
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) B-2
or Emission Source Group ID
2. Emission Source Description : One wood fuel-fired boiler(28.7 million Btu per hour maximum heat input
capacity) [NSPS Dc, MACT DDDDD]
3. Operating Scenario ID/ OS - 2/Combustion of wood waste, B-2
Description:
4. SCC Number/Description: 10200906/Wood ; Wood-fired Boiler(< 50,000 Lb Steam)
5. Throughput/units in 2021: 171009 E6BTU/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-6 MC-2 One multicyclone (16 nine-inch diameter tubes)
2 CS-6 MC-2A One multicyclone (44 six-inch diameter tubes)
3 CS-6 ESP-2 One electrostatic precipitator
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)
2 VERTICAL 43 2.5 317 32.76 9648.61 Boiler Stack 2
STACK
12

Operating Scenario: OS - 2 Emission Source/Group ID: B-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. °
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
Carbon Dioxide (CO2) 124389 17694.3295 08 0 206.940331
Methane (CH4) 74-82-8 1.7531 08 0 0.020503
Nitrous Oxide (N20) 10024972 1.1122 08 0 0.013007
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
CO CO 24.03 04 0 0.281 AFTER
NOx NOx 18.81 09 0 0.22 AFTER
TSP TSP 1.7 04 71.6 0.01984 AFTER
PM10 PM10 1.63 04 71.6 0.0191 AFTER
PM2.5 PM2.5 1.61 04 71.6 0.01884 AFTER
S02 S02 2.14 09 0 0.025 AFTER
VOC VOC 1.45 09 0 0.017 AFTER
Emissions Emission Control
HAP/TAP CAS Estimation Emission EF
Pollutants (In Alphabetical Order) (see instructions) HAP/TAPS Efficiency
(Pounds/Year) Method Code (Net afterer all controls) Factor Control
(See Instructions)
2021
Acetaldehyde 75-07-0 39.33207 10 0 0.00023 AFTER
Acetophenone 98-86-2 0.04446 10 0 2.6E-7 AFTER
Acrolein 107-02-8 13.3387 10 0 0.000078 AFTER
Antimony Unlisted
Compounds - Specify SBC-Other 0.0855 10 0 5E-7 AFTER
Compound (Component of
SBC)
Arsenic Unlisted
Compounds - Specify ASC-Other 0.00236 04 0 1.38E-8 AFTER
Compound (Component of
ASC)
Benzene 71-43-2 46.17243 10 0 0.00027 AFTER
Beryllium Metal
(unreacted) (Component 7440-41-7 0.15562 10 0 9.1E-7 AFTER
of BEC)
13

Beryllium Unlisted
Compounds - Specify BEC-Other 0.15562 10 0 9.1E-7 AFTER
Compound (Component of
BEC)
Cadmium Unlisted
Compounds - Specify CDC- 0.88925 10 0 0.0000052 AFTER
Compound (Component of Other
CDC)
Carbon disulfide 75-15-0 22.23117 10 0 0.00013 AFTER
Carbon tetrachloride 56-23-5 0.1522 10 0 8.9E-7 AFTER
Chlorine 7782-50-5 0.34202 04 0 0.000002 AFTER
Chlorobenzene 108-90-7 2.90715 10 0 0.000017 AFTER
Chloroform 67-66-3 5.30128 10 0 0.000031 AFTER
Chromic acid (VI)
(Component of So1CR6 & 7738-94-5 1.09446 10 0 0.0000064 AFTER
CRC)
Chromium Unlisted
Compounds - Specify CRC- 2.56514 10 0 0.000015 AFTER
Compound (Component of Other
CRC)
Cobalt Unlisted
Compounds - Specify COC- 0.0342 10 0 2E-7 AFTER
Compound (Component of Other
COC)
DEHP (Di(2- 117-81-7 0.00804 10 0 4.7E-8 AFTER
ethylhexyl)phthalate)
Dinitrophenol, 2,4- 51-28-5 0.08208 10 0 4.8E-7 AFTER
Dinitrotoluene, 2,4- 121-14-2 0.16075 10 0 9.4E-7 AFTER
Ethyl benzene 100-41-4 0.82084 10 0 0.0000048 AFTER
Formaldehyde 50-00-0 121.41639 10 0 0.00071 AFTER
Hexachlorobenzene 118-74-1 0.17101 10 0 0.000001 AFTER
Hexane, n- 110-54-3 49.59261 10 0 0.00029 AFTER
Hydrogen chloride 7647-01-0 6.68645 04 0 0.0000391 AFTER
(hydrochloric acid)
Lead Unlisted Compounds
- Specify Compound PBC-Other 8.20843 10 0 0.000048 AFTER
(Component of PBC)
MIBK(methyl isobutyl 108-10-1 3.93321 10 0 0.000023 AFTER
ketone)
Manganese Unlisted
Compounds - Specify MNC- 8.72146 10 0 0.000051 AFTER
Compound (Component of Other
MNC)
Mercury Unlisted
Compounds - Specify HGC- 0.03796 04 0 2.22E-7 AFTER
Compound (Component of Other
HGC)
Mercury, vapor 7439-97-6 0.04498 04 0 2.63E-7 AFTER
(Component of HGC)
Methanol(methyl alcohol) 67-56-1 141.93747 10 0 0.00083 AFTER
Methylene chloride 75-09-2 92.34486 10 0 0.00054 AFTER
Naphthalene (Component 91-20-3 27.36144 10 0 0.00016 AFTER
of 83329/POMTV)
Nickel Unlisted
Compounds (Component NIC-Other 3.07816 10 0 0.000018 AFTER
of NIC - Specify)
14

Nickel metal (Component 7440-02-0 3.07816 10 0 0.000018 AFTER
of NIC)
Nitrophenol, 4- 100-02-7 0.05643 10 0 3.3E-7 AFTER
Pentachlorophenol 87-86-5 0.00787 10 0 4.6E-8 AFTER
Phenol 108-95-2 2.39413 10 0 0.000014 AFTER
Propionaldehyde 123-38-6 10.43155 10 0 0.000061 AFTER
Selenium Compounds SEC 0.56433 10 0 0.0000033 AFTER
Styrene 100-42-5 109.44576 10 0 0.00064 AFTER
TCE (trichloroethylene) 79-01-6 4.78825 10 0 0.000028 AFTER
Toluene 108-88-3 4.95926 10 0 0.000029 AFTER
Trichlorobenzene, 1,2,4- 120-82-1 9.4055 10 0 0.000055 AFTER
Trichlorophenol, 2,4,6- 88-06-2 0.03762 10 0 2.2E-7 AFTER
Vinyl chloride 75-01-4 3.07816 10 0 0.000018 AFTER
Xylene (mixed isomers) 1330-20-7 1.8811 10 0 0.000011 AFTER
Xylene, o- 95-47-6 2.90715 10 0 0.000017 AFTER
15

Approved COR Date Submitted: 10/26/2022 15:27:12
Facility Name: Canfor Southern Pine - Graham Plant Facility ID : 0100237
4408 Mt Hermon - Rock Creek Road Permit : 06740
Graham,NC 27253 County : Alamance
DAQ Region : Winston-Salem
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) B-4
or Emission Source Group ID
2. Emission Source Description : One wood fuel-fired boiler(57.6 million Btu per hour maximum heat input
capacity) [NSPS Dc, MACT DDDDD]
3. Operating Scenario ID/ OS - 8/Combustion of wood waste, B-4
Description:
4. SCC Number/Description: 10200906/Wood ; Wood-fired Boiler(< 50,000 Lb Steam)
5. Throughput/units in 2021: 403866 E6BTU/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-5 MC-4 One multicyclone (36 nine-inch diameter tubes)
2 CS-5 MC-4A One multicyclone (44 nine-inch diameter tubes)
3 CS-5 ESP-4 One electrostatic precipitator
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)
7 VERTICAL 60.25 2.92 350 76.99 30934.36 Boiler Stack 4
STACK
16

Operating Scenario: OS - 8 Emission Source/Group ID: B-4
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
Carbon Dioxide (CO2) 124389 41788.015 08 0 206.94
Methane (CH4) 74-82-8 4.2406 08 0 0.021
Nitrous Oxide (N20) 10024972 2.6251 08 0 0.013
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
CO CO 75.22 04 0 0.3725 AFTER
NOx NOx 44.43 09 0 0.22 AFTER
TSP TSP 4.97 04 81.4 0.0246 AFTER
PM10 PM10 4.57 04 81.4 0.02263 AFTER
PM2.5 PM2.5 4.43 04 80.5 0.02193 AFTER
S02 S02 5.05 09 0 0.025 AFTER
VOC VOC 3.43 09 0 0.017 AFTER
Emissions Emission Control
HAP/TAP CAS Estimation Emission EF
Pollutants (In Alphabetical Order) (see instructions) HAP/TAPS Efficiency
(Pounds/Year) Method Code (Net afterer all controls) Factor Control
(See Instructions)
2021
Acetaldehyde 75-07-0 92.88918 10 0 0.00023 AFTER
Acetophenone 98-86-2 0.10501 10 0 2.6E-7 AFTER
Acrolein 107-02-8 31.50155 10 0 0.000078 AFTER
Antimony Unlisted
Compounds - Specify SBC-Other 0.03231 10 0 8E-8 AFTER
Compound (Component of
SBC)
Arsenic Unlisted
Compounds - Specify ASC-Other 0.04321 04 0 1.07E-7 AFTER
Compound (Component of
ASC)
Benzene 71-43-2 109.04382 10 0 0.00027 AFTER
Beryllium Metal
(unreacted) (Component 7440-41-7 0.36752 10 0 9.1E-7 AFTER
of BEC)
17

Beryllium Unlisted
Compounds - Specify BEC-Other 0.36752 10 0 9.1E-7 AFTER
Compound (Component of
BEC)
Cadmium Unlisted
Compounds - Specify CDC- 0.33602 10 0 8.32E-7 AFTER
Compound (Component of Other
CDC)
Carbon disulfide 75-15-0 52.50258 10 0 0.00013 AFTER
Carbon tetrachloride 56-23-5 0.35944 10 0 8.9E-7 AFTER
Chlorine 7782-50-5 0.94505 04 0 0.00000234 AFTER
Chlorobenzene 108-90-7 6.86572 10 0 0.000017 AFTER
Chloroform 67-66-3 12.51985 10 0 0.000031 AFTER
Chromic acid (VI)
(Component of So1CR6 & 7738-94-5 0.41194 10 0 0.00000102 AFTER
CRC)
Chromium Unlisted
Compounds - Specify CRC- 0.96928 10 0 0.0000024 AFTER
Compound (Component of Other
CRC)
Cobalt Unlisted
Compounds - Specify COC- 0.01292 10 0 3.2E-8 AFTER
Compound (Component of Other
COC)
DEHP (Di(2- 117-81-7 0.01898 10 0 4.7E-8 AFTER
ethylhexyl)phthalate)
Dinitrophenol, 2,4- 51-28-5 0.19386 10 0 4.8E-7 AFTER
Dinitrotoluene, 2,4- 121-14-2 0.37963 10 0 9.4E-7 AFTER
Ethyl benzene 100-41-4 1.93856 10 0 0.0000048 AFTER
Formaldehyde 50-00-0 286.74486 10 0 0.00071 AFTER
Hexachlorobenzene 118-74-1 0.40387 10 0 0.000001 AFTER
Hexane, n- 110-54-3 117.12114 10 0 0.00029 AFTER
Hydrogen chloride 7647-01-0 17.28546 04 0 0.0000428 AFTER
(hydrochloric acid)
Lead Unlisted Compounds
- Specify Compound PBC-Other 19.38557 10 0 0.000048 AFTER
(Component of PBC)
MIBK(methyl isobutyl 108-10-1 9.28892 10 0 0.000023 AFTER
ketone)
Manganese Unlisted
Compounds - Specify MNC- 3.29555 10 0 0.00000816 AFTER
Compound (Component of Other
MNC)
Mercury Unlisted
Compounds - Specify HGC- 0.09693 04 0 2.4E-7 AFTER
Compound (Component of Other
HGC)
Mercury, vapor 7439-97-6 0.15266 04 0 3.78E-7 AFTER
(Component of HGC)
Methanol(methyl alcohol) 67-56-1 335.20878 10 0 0.00083 AFTER
Methylene chloride 75-09-2 218.08764 10 0 0.00054 AFTER
Naphthalene (Component 91-20-3 64.61856 10 0 0.00016 AFTER
of 83329/POMTV)
Nickel Unlisted
Compounds (Component NIC-Other 1.16313 10 0 0.00000288 AFTER
of NIC - Specify)
18

Nickel metal (Component 7440-02-0 1.16313 10 0 0.00000288 AFTER
of NIC)
Nitrophenol, 4- 100-02-7 0.13328 10 0 3.3E-7 AFTER
Pentachlorophenol 87-86-5 0.01858 10 0 4.6E-8 AFTER
Phenol 108-95-2 5.65412 10 0 0.000014 AFTER
Propionaldehyde 123-38-6 24.63583 10 0 0.000061 AFTER
Selenium Compounds SEC 0.21324 10 0 5.28E-7 AFTER
Styrene 100-42-5 258.47424 10 0 0.00064 AFTER
TCE (trichloroethylene) 79-01-6 11.30825 10 0 0.000028 AFTER
Toluene 108-88-3 11.71211 10 0 0.000029 AFTER
Trichlorobenzene, 1,2,4- 120-82-1 22.21263 10 0 0.000055 AFTER
Trichlorophenol, 2,4,6- 88-06-2 0.08885 10 0 2.2E-7 AFTER
Vinyl chloride 75-01-4 7.26959 10 0 0.000018 AFTER
Xylene (mixed isomers) 1330-20-7 4.44253 10 0 0.000011 AFTER
Xylene, o- 95-47-6 6.86572 10 0 0.000017 AFTER
19

Approved COR Date Submitted: 10/26/2022 15:27:12
Facility Name: Canfor Southern Pine - Graham Plant Facility ID : 0100237
4408 Mt Hermon - Rock Creek Road Permit : 06740
Graham,NC 27253 County : Alamance
DAQ Region : Winston-Salem
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) Debarker
or Emission Source Group ID
2. Emission Source Description : One enclosed rough log debarker
3. Operating Scenario ID/ OS - 6/Debarking of southern yellow pine logs
Description:
4. SCC Number/Description: 39999994/Miscellaneous Industrial Processes ; Other Not Classified
5. Throughput/units in 2021: 607856 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)
6 FUGITIVE (NO 0.1 68 Area— 0 Fugitive emissions
STACK) from debarker
20

Operating Scenario: OS - 6 Emission Source/Group ID: Debarker
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
TSP TSP 6.08 10
PM10 PM10 3.34 10
PM2.5 PM2.5 1.67 08
FEmission
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: 10/26/2022 15:27:12
Facility Name: Canfor Southern Pine - Graham Plant Facility ID : 0100237
4408 Mt Hermon - Rock Creek Road Permit : 06740
Graham,NC 27253 County : Alamance
DAQ Region : Winston-Salem
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) IGen I
or Emission Source Group ID
2. Emission Source Description : Propane-fired emergency engine (118 hp) [MACT ZZZZ]
3. Operating Scenario ID/ OS - 12/Propane-fired emergency generator operation
Description:
4. SCC Number/Description: 20100202 /Natural Gas ; Reciprocating
5. Throughput/units in 2021: 65.7 HR/yr
(e.g.production or fuel use):
6. Fuel Information %Sulfur %Ash Heat Content
(If fuel is used) 90500 Btu/gallon
(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)
GENI HORIZONTAL 30 0.3 300 35 148.44 Emergency
STACK Generator
22

Operating Scenario: OS - 12 Emission Source/Group ID: IGen 1
10. Operating Schedule:(Source/OperatingScenario that best characterizes Calendar Year 2021)
Hours per Day ( 1 ) Days per Week ( 1 ) Weeks per Year ( 12 )
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
Carbon Dioxide (CO2) 124389 3.92 08
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: 10/26/2022 15:27:12
Facility Name: Canfor Southern Pine - Graham Plant Facility ID : 0100237
4408 Mt Hermon - Rock Creek Road Permit : 06740
Graham,NC 27253 County : Alamance
DAQ Region : Winston-Salem
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) B-5
or Emission Source Group ID
2. Emission Source Description : One natural gas-fired boiler equipped with low NOx burners and an 02 trim
system(25.2 million Btu per hour maximum heat input capacity) [PSD,
NSPS Dc, MACT DDDDD]
3. Operating Scenario ID/ OS - 16/ (OS Not Operated)
Description:
4. SCC Number/Description: Not required by facility, will be completed by DAQ
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)
16 VERTICAL 30 1.5 325 35 3711 Boiler 5 stack
STACK
24

Operating Scenario: OS - 16 Emission Source/Group ID: B-5
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: 10/26/2022 15:27:12
Facility Name: Canfor Southern Pine - Graham Plant Facility ID : 0100237
4408 Mt Hermon - Rock Creek Road Permit : 06740
Graham,NC 27253 County : Alamance
DAQ Region : Winston-Salem
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) I-Silos
or Emission Source Group ID
2. Emission Source Description : Wood residue storage silos
3. Operating Scenario ID/ OS - 15/Transfer of sawdust to storage silos
Description:
4. SCC Number/Description: 30704001 /Wood Bulk Handling and Storage - Wood/Bark ; Storage Bins
5. Throughput/units in 2021: 82945 TON/yr
(e.g.production or fuel use):
6. Fuel Information %Sulfur %Ash Pleat 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)
IA-15 FUGITIVE (NO 1 72 Area— 1 Fuel Silos
STACK)
26

Operating Scenario: OS - 15 Emission Source/Group ID: I-Silos
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
TSP TSP 0.17 08
PM10 PM10 0.04 08
PM2.5 PM2.5 0.02 08
Emission
HAP/TAP CAS Emissions Estimation Control Emission EF
PO11UtaritS (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: 10/26/2022 15:27:12
Facility Name: Canfor Southern Pine - Graham Plant Facility ID : 0100237
4408 Mt Hermon - Rock Creek Road Permit : 06740
Graham,NC 27253 County : Alamance
DAQ Region : Winston-Salem
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) I-Chippers
or Emission Source Group ID
2. Emission Source Description : Wood chippers
3. Operating Scenario ID/ OS - 13/Wood chippers in sawmill
Description:
4. SCC Number/Description: 30700820/ Sawmill Operations ; Chipping and Screening
5. Throughput/units in 2021: 163112 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)
IA-13 FUGITIVE (NO 1 72 Area— 1 Chippers
STACK)
28

Operating Scenario: OS - 13 Emission Source/Group ID: I-Chippers
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
TSP TSP 0.33 08
PM10 PM10 0.08 08
PM2.5 PM2.5 0.03 08
Emission
HAP/TAP CAS Emissions Estimation Control Emission EF
PO11UtaritS (In Alphabetical Order) (See instructions) HAP/TAPS Method Code Efficiency Factor Control
(Pounds/Year) (Net after all controls)
(See Instructions)
2021
29

Approved COR Date Submitted: 10/26/2022 15:27:12
Facility Name: Canfor Southern Pine - Graham Plant Facility ID : 0100237
4408 Mt Hermon - Rock Creek Road Permit : 06740
Graham,NC 27253 County : Alamance
DAQ Region : Winston-Salem
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) I-Sawmill
or Emission Source Group ID
2. Emission Source Description : Green log sawmill
3. Operating Scenario ID/ OS - 14/Sawmill Saws
Description:
4. SCC Number/Description: 30700802 / Sawmill Operations ; Log Sawing
5. Throughput/units in 2021: 82945 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)
IA-14 FUGITIVE (NO 1 72 Area= 1 Sawmill
STACK)
30

Operating Scenario: OS - 14 Emission Source/Group ID: I-Sawmill
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
TSP TSP 1.45 08
PM10 PM10 0.15 08
PM2.5 PM2.5 0.07 08
Emission
HAP/TAP CAS Emissions Estimation Control Emission EF
PO11UtaritS (In Alphabetical Order) (See instructions) HAP/TAPS Method Code Efficiency Factor Control
(Pounds/Year) (Net after all controls)
(See Instructions)
2021
31

Facility Total CY 2021 Emissions Summary
Approved COR Date Submitted: 10/26/2022 15:27:12
Facility Name: Canfor Southern Pine - Graham Plant Facility ID : 0100237
4408 Mt Hermon - Rock Creek Road Permit : 06740
Graham,NC 27253 County : Alamance
DAQ Region : Winston-Salem
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 CAS 2021 2020 %Change
Carbon Dioxide(CO2) 124389 77244.8206 72484.5632 6.567271%
Methane(CH4) 74-82-8 7.1093 7.1815 -1.0053585%
Nitrous Oxide(N20) 110024972 15.5394 4.556 121.58472%
Criteria Pollutants
Actual Emissions(Tons/Year)
Pollutant CAS 2021 2020 %Change
CO CO 130.66 190.39 -31.372444%
NOx NOx 82.12 77.06 6.566319%
PM(TSP) TSP 19.87 35.15 -43.47084%
PM 10 PM 10 13.19 24.66 -46.51257%
PM2.5 PM2.5 10.48 19.19 -45.38823%
S02 S02 9.34 8.76 6.6210036%
VOC j VOC j 292.31 316.78 j-7.7246037%
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:.20363
Antimony Unlisted Compounds-
Specify Compound(Component of SBC-Other .20363 .1892 7.62685%
SBC)
Pollutant Group:Arsenic&Compounds(total mass of elemental AS,arsine and all inorganic compounds)Group Sum:.04794
Arsenic Unlisted Compounds-
Specify Compound(Component of ASC-Other E04794 .0454 5.594713%
ASC) I :
Pollutant Group:Beryllium&compounds(Total mass)Group Sum:1.35864
Beryllium Metal(unreacted) 7440-41-7 .67932 .6374 6.576719%
(Component of BEC)
Beryllium Unlisted Compounds-
Specify Compound(Component of BEC-Other .67932 .6374 6.576719%
BEC)
32

Pollutant Group:Cadmium&compounds(total mass includes elemental metal)Group Sum:2.11775
Cadmium Unlisted Compounds-
Specify Compound(Component of CDC-Other : 2.11775 1.9675 7.636593%
CDC)
Pollutant Group:Chromium(VI)Soluble Chromate Compounds(Component of CRC)Group Sum:2.60483
Chromic acid(VI)(Component of 7738-94-5 2.60483 2.4215 7.5709295%
So1CR6&CRC)
Pollutant Group:Chromium-All/Total(includes Chromium(VI)categories,metal and others)Group Sum:8.7137
Chromic acid(VI)(Component of 7738-94-5 2.60483 2.4215 7.5709295%
So1CR6&CRC)
Chromium Unlisted Compounds-
Specify Compound(Component of CRC-Other 6.10887 5.6756 7.633906%
CRC)
Pollutant Group:Cobalt&compounds Group Sum:.08145
Cobalt Unlisted Compounds-
Specify Compound(Component of I
COC-Other 08145 .0757 7.595773%
COC)
Pollutant Group:Lead&compounds Group Sum:35.83224
Lead Unlisted Compounds-
Specify Compound(Component of PBC-Other 35.83224 33.6 6.6435795%
PBC)
Pollutant Group:Manganese&compounds Group Sum:20.77014
Manganese Unlisted Compounds-
Specify Compound(Component of MNC-Other 20.77014 19.2969 7.6345935%
MNC)
Pollutant Group:Mercury&Compounds-all total mass includes Hg Vapor Group Sum:.42263
Mercury,vapor(Component of 7439-97-6 .24552 .2308 6.3778133%
HGC)
Mercury Unlisted Compounds-
Specify Compound(Component of HGC-Other .17711 .2308 -23.262564%
HGC)
Pollutant Group:Nickel&Compounds,sum total mass includes elemental Group Sum:14.66126
Nickel metal(Component of NIC) 7440-02-0 7.33063 6.8107 7.6340156%
Nickel Unlisted Compounds NIC-Other 7.33063 6.8107 7.6340156%
(Component of NIC-Specify)
Pollutant Group:Polycyclic Organic Matter(Specific Compounds from OAQPS for TV)Group Sum:119.4408
Naphthalene(Component of 91-20-3 119.4408 112.0853 6.562419%
83329/POMTV)
Acetaldehyde 75-07-0 7443.32365 8064.7992 -7.7060266%
Acetophenone 98-86-2 .19409 .1821 6.5842924%
Acrolein 107-02-8 1107.01979 1194.595 -7.330953%
Benzene 71-43-2 201.55635 189.1439 6.5624347%
Carbon disulfide 75-15-0 97.04565 91.0693 6.562419%
Carbon tetrachloride 56-23-5 .66439 .6234 6.575242%
Chlorine 7782-50-5 1.56683 1.4775 6.0460296%
Chlorobenzene 108-90-7 12.69058 11.909 6.5629354%
Chloroform 67-66-3 23.14166 21.7165 6.5625744%
DEHP(Di(2-ethylhexyl)phthalate) 117-81-7 .03509 .0329 6.656527%
Dinitrophenol,2,4- 51-28-5 .35832 .3362 6.5794168%
Dinitrotoluene,2,4- 121-14-2 .70171 .6585 6.5618787%
Ethyl benzene 100-41-4 3.58322 3.3626 6.5609922%
Formaldehyde 50-00-0 3082.08015 3278.8647 -6.00161%
Hexachlorobenzene 118-74-1 .74651 .7005 6.568168%
Hexane,n- 110-54-3 216.48645 203.1545 6.5624714%
Hydrogen chloride(hydrochloric 7647-01-0 30.99158 27.064 14.512194%
acid)
33

Methanol(methyl alcohol) 67-56-1 28447.55815 30828.2046 -7.7223%
MIBK(methyl isobutyl ketone) 108-10-1 17.16962 16.1122 6.5628576%
Methylene chloride 75-09-2 403.1127 378.2878 6.5624347%
Nitrophenol,4- 100-02-7 .24635 .2312 6.552773%
Pentachlorophenol 87-86-5 .03434 .0322 6.645964%
Phenol 108-95-2 1408.84097 1529.7453 -7.903558%
Propionaldehyde 123-38-6 45.53681 42.7325 6.5624847%
Selenium Compounds SEC 1.34395 1.2487 7.627934%
Styrene 100-42-5 477.7632 448.3411 6.562441%
Toluene 108-88-3 21.64864 20.3155 6.562178%
Trichlorobenzene, 1,2,4- 120-82-1 41.05778 38.5292 6.562762%
TCE(trichloroethylene) 79-01-6 20.90214 19.6149 6.562557%
Trichlorophenol,2,4,6- 88-06-2 .16423 .1541 6.573655%
Vinyl chloride 75-01-4 13.43709 12.6096 6.56238%
Xylene(mixed isomers) 1330-20-7 8.21156 19.6149 -58.13611%
Xylene,o- 95-47-6 112.69058 111.909 16.5629354%
34

Approved COR Date Submitted: 10/26/2022 15:27:12
Facility Name: Canfor Southern Pine - Graham Plant Facility ID : 0100237
4408 Mt Hermon - Rock Creek Road Permit : 06740
Graham,NC 27253 County : Alamance
DAQ Region : Winston-Salem
DAQ Internal Comments:
PM and CO emission decrease attributed to updated stack test result data.
35

Approved COR Date Submitted: 10/26/2022 15:27:12
Facility Name: Canfor Southern Pine - Graham Plant Facility ID : 0100237
4408 Mt Hermon - Rock Creek Road Permit : 06740
Graham,NC 27253 County : Alamance
DAQ Region : Winston-Salem
Comments From Reviewer:
36

37