AQ_F_0400043_20210622_EI_Apprd-EI

2020 Emissions Inventory Review / Data Tracking Form
Facility Name: Triangle Brick Company - Wadesboro Brick Manufa Facility ID: 0400043
Facility Assigned to: Data Entry: Anson County
Classification: Evangelyn Lowery-Jacobs Confidential Copy Submitted?
Title V ❑YES
F S
NO
Initial Review/Data Entry
❑x Enter date received into ED. Date Received: 06/22/2021
❑x Assigned to appropriate individual. Date Assigned: 06/22/2021 Date Due: 08/22/2021
❑ Paper copy submitted: One copy received with supporting documentation,certification form signed by responsible
official,and appears generally complete;OR
❑x Electronic copy submitted: All supporting documentation and certification form(with time/date stamp)signed by
responsible official has been received.
Comments:
Inventory Review
0 All forms and supporting documentation appear to be complete if paper submission(check ED OS data if electronic).
0 Contact,address,phone number changes entered into I-Beam/Facilities if necessary.
El All known operating scenarios,control devices,and emission release points have been entered for each emission
source(permitted, insignificant,and unpermitted)or note that the emission source was not operated or not required to report.
0 Check if SCC codes for each OS are accurate and update if needed.
El Evaluate"U" sources for significance and address according to policy.
[91 Calculations/forms appear to add up correctly.
0 All compliance issues are being addressed(e.g.Toxics limits,above TV thresholds, large emissions
increase/decrease,installation without a permit).
t] All volatile HAPs/TAPS were included in the VOC total.
X❑ Calculations and control efficiencies appear correct. Emission factors are the best available and most current factors
appropriate for the reporting facility(e.g. stack testing,AP-42,etc.).
0 Review facility comments and address any issues.
El Update ED(Data Entry Main)if additional information is required(corrections due date and date received).
El Check all ED QA/QC reports.
El Comparison with previous emission inventory must be made and outliers(> 10%)must be investigated and explained.
O Put inventory review comments and summarize any changes in ED-Data Entry Main "DAQ internal comments".
Date Info Requested: 08/03/2021 Date Info Received: 08/05/2021 Total Days on Hold:
Date Review Complete: 08/05/2021 Signature: �-hi!ca_o
Date Submitted to EI Coordinator: 08/05/2021
Date Approved: V810512U21 Initials: gww

Facility Total CY 2020 Emission Summary Recorded in ED Facility ID #: 0400043
Facility Name: Triangle Brick Company- Wadesboro Brick Manufac Permit#(s): 08179T11
Green House Gases Pollutants (GHG) Actual Emissions
Tons/Yr
Pollutant CAS Demini- Change
mus
Not Not N/A
Reported Reported
CO2 equivalent(sum of individual GHG pollutant emissioi No GHGs
times their 1995 IPCC Global Warming Potential (GWP), Reported
converted to metric tons)
Criteria Pollutants Actual Emissions
(Tons/Year)
Pollutant CAS CY 2020 CY 2019 Demini- %
from ED from Fees mus Change
CO CO 55.05 58.47 0.5 -5.8%
NOx NOx 12.02 12.77 0.5 T -5.9%
PM(TSP) TSP 39.18 41.61 0.5 -5.8%
PM10 PM10 36.33 38.59 0.5 -5.9%
PM2.5 PM2.5 36.33 38.59 0.5 -5.9%
S02 SO2 28.62 30.40 0.5 -5.9%
VOC VOC 5.99 6.15 0.5 -2.6%
Hazardous Air Pollutants (HAPs) Actual Emissions
and/or Toxic Air Pollutants (TAPs) (Pounds/Year)
Pollutant CAS CY 2020 CY 2019 Demini- %
from ED from Fees mus Change
Antimony& Compounds (total mass, inc elemental SB) 5.15 5.47 10.0 -5.9%
Antimony Unlisted Compounds - Specify Compoun4 SBC-Other 5.15 5.47 10.0 -5.9%
(Component of SBC)
Arsenic & Compounds (total mass of elemental AS, arsine and 5.92 6.28 0.01 -5.7%
all inorganic compounds)
Arsenic Unlisted Compounds - Specify Compound ASC-Other 5.92 6.28 0.01 -5.7%
(Component of ASC)
Beryllium & compounds (Total mass) 0.080000 0.080000 1.0 0.0%
Beryllium Metal (unreacted) (Component of BEC) 7440-41-7 0.080000 0.080000 1.0 0.0%
Beryllium Unlisted Compounds - Specify Compoun' BEC-Other Not Not 1.0 N/A
(Component of BEC) Reported Reported
08/05/2021 Page 1 of 4

Facility Total CY 2020 Emission Summary Recorded in ED Facility ID #: 0400043
Facility Name: Triangle Brick Company-Wadesboro Brick Manufac Permit#(s): 08179T11
Hazardous Air Pollutants (HAPs) Actual Emissions
and/or Toxic Air Pollutants (TAPs) (Pounds/Year)
Pollutant CAS CY 2020 CY 2019 Demini- %
from ED from Fees mus Change
Cadmium & compounds (total mass includes elemental metal) 2.87 3.04 0.1 -5.6%
Cadmium Metal, elemental, unreacted(Component( 7440-43-9 2.87 3.04 0.1 -5.6%
CDC)
Cadmium Unlisted Compounds - Specify Compoun( CDC-Other Not Not 0.1 N/A
(Component of CDC) Reported Reported
Chromium -AIL/Total(includes Chromium (VI) categories, 9.73 10.33 0.1 -5.8%
metal and others) Im
Chromic acid(VI) (Component of So1CR6 & CRC) 7738-94-5 Not Not 0.01 N/A
Reported Reported
Chromium Unlisted Compounds - Specify Compour CRC-Other 9.73 10.33 0.1 -5.8%
(Component of CRC)
Chromium (VI)Soluble Chromate Compounds (Component of Not 0.000000 0.01 N/A
CRC) Reported
Chromic acid(VI) (Component of SolCR6 & CRC) 7738-94-5 Not Not 0.01 N/A
Reported Reported
Cobalt& compounds 0.410000 0.420000 1.0 -2.4%
Cobalt Unlisted Compounds - Specify Compound COC-Other 0.410000 0.420000 1.0 -2.4%
(Component of COC)
Lead& compounds 28.62 30.40 1.0 -5.9
Lead Unlisted Compounds - Specify Compound PBC-Other 28.62 30.40 10.0 -5.9%
(Component of PBC)
Manganese& compounds 55.33 58.77 10.0 -5.9%
Manganese Unlisted Compounds - Specify Compow NINC-Other 55.33 58.77 10.0 -5.9%
(Component of MNC)
Mercury & Compounds-all total mass includes Hg Vapor 1.43 1.52 0.001 -5.9%
Mercury Unlisted Compounds - Specify Compound HGC-Other Not Not 0.001 N/A
(Component of HGC) Reported Reported
Mercury, vapor(Component of HGC) 7439-97-6 1.43 1.52 0.001 -5.9%
Nickel& Compounds, sum total mass includes elemental 13.73 14.59 1.0 7 -5.9%
2 21 Page 2 of 4

Facility Total CY 2020 Emission Summary Recorded in ED Facility ID #: 0400043
Facility Name: Triangle Brick Company- Wadesboro Brick Manufac Permit#(s): 08179T 11
Hazardous Air Pollutants (HAPs) Actual Emissions
and/or Toxic Air Pollutants (TAPs) (Pounds/Year)
Pollutant CAS CY 2020 CY 2019 Demini- %
from ED from Fees mus Change
i
Nickel metal (Component of NIC) 7440-02-0 13.73 14.59 1.0 -5.9%
Nickel Unlisted Compounds (Component of NIC - NIC-other Not Not 1.0 N/A
Specify) Reported Reported
Polycyclic Organic Matter (Specific Compounds from OAQPS 12.40 13.17 1.0 -5.8%
or M
Naphthalene (Component of 83329/POMTV) 91-20-3 12.40 13.17 1.0 -5.8%
Benzene 71-43-2 553.35 587.69 1.0 -5.8%
Carbon disulfide 75-15-0 8.21 8.71 10.0 -5.7%
Chlorine 7782-50-5 248.06 263.45 100.0 -5.8%
DEB?(Di(2-ethylhexyl)phthalate) 117-81-7 381.62 405.30 10.0 -5.8%
Dibutylphthalate 84-74-2 26.71 28.37 100.0 -5.9%
Dichlorobenzene(p), 1,4- 106-46-7 9.16 9.73 1.0 -5.9%
Ethyl benzene 100-41-4 8.39 8.91 100.0 -5.8%
Ethyl chloride (chloroethane) 75-00-3 108.77 115.52 10.0 -5.8%
Fluorides (sum of all fluoride compounds as mass of 16984-48-8 15,467.67 1,558.73 10.0 -5.8%
ion)
Formaldehyde 50-00-0 23.58 28.61 10.0 1 -17.6%
Hexane, n- 110-54-3 0.000440 Not 100.0 N/A
Reported
Hydrogen chloride (hydrochloric acid) 7647-01-0 13152.30 1,223.79 100.0 -5.8%
Hydrogen fluoride (hydrofluoric acid as mass of HF; 7664-39-3 917.29 974.21 100.0 -5.8%
(Component of 16984488/Fluorides)
MEK(methyl ethyl ketone, 2-butanone) 78-93-3 41.98 44.58 100.0 -5.8%
Methyl chloride (chloromethane) 74-87-3 127.84 135.78 1.0 -5.8%
Methyl chloroform 71-55-6 0.890000 0.960000 100.0 -7.3%
Methyl iodide (iodomethane) 74-88-4 17.75 18.85 10.0 -5.8%
MIBK(methyl isobutyl ketone) 108-10-1 0.000000 17.23 10.0 -100.0%
Perchloroethylene (tetrachloroethylene) 127-18-4 0.530000 0.560000 100.0 -5.4%
Phenol 108-95-2 16.40 17.43 100.0
08/05/2021 Page 3 of 4

Facility Total CY 2020 Emission Summary Recorded in ED Facility ID #: 0400043
Facility Name: Triangle Brick Company - Wadesboro Brick Manufac Permit#(s): 08179T11
Hazardous Air Pollutants (HAPs) Actual Emissions
and/or Toxic Air Pollutants (TAPs) (Pounds/Year)
Pollutant CAS CY 2020 CY 2019 Demini- %
from ED from Fees mus Change
Selenium Compounds SEC 43.88 46.61 10.0 -5.9%
Styrene 100-42-5 3.82 4.05 100.0 -5.7%
Toluene 108-88-3 30.53 32.43 100.0 1 -5.9%
Xylene (mixed isomers) 1330-20-7 23.86 25.33 100.0 -5.8%
Largest Individual HAP Hydrogen chloride (hydrochloric acid) 1,152.30 lbs
Total HAP Emissions 3,838.61 lbs
Largest Individual CAP CO 55.05 tons
i
Total CAP Emissions 138.01 tons
Total TAP Emissions 4,952.69 lbs
Total Aggregate re ate 139.91 tons
Emissions
DAQ's Comments Regarding Inventory
Original EI packet received by this office on 06/22/2021 did not include the supporting emissions
calculations for the AERO data entry. Call/email to Howard Brown to request emissions calculations
on 8/3/2021. The emission calculations associated with the 2020 Wadesboro Air Emission Inventory were received via email from
Michael Canton on 08/05/2021.
Brick production decreased slightly from CY 2019 to CY 2020 by about 6%. Most emissions are generated from NG combustion it
Kilns 1&2. Kiln(K-2)has not operated since April 2020 reducing its production by 84%,which resulted in a decrease in emissions
Formaldehyde and MIBK(methyl isobutyl ketone)greater than 10%.
08/05/2021 Page 4 of 4

i
Lowery-jacobs, Evangelyn
From: Michael Cantoni <[e-mail]>
Sent: Thursday, August 5, 2021 9:12 AM
To: Lowery Jacobs, Evangelyn
Cc: Kevin Eldridge; Howard [e-mail]; David Gibson ([e-mail])
Subject: [External] RE:Triangle Brick Company - Wadesboro Brick Manufacturing Plant
(0400043)_2020 Annual Emission Inventory
Attachments: 2020 Wadesboro AEI v1.0.pdf
CAUTION: External email. Do not click links or open attachments unless you verify.Send all suspicious email as an attachment to
Report Spam.
Evangelyn,
Here are the emission calculations associated with the 2020 Wadesboro Air Emission Inventory. Fill free to reach out to
either Kevin Eldridge, or myself if you have any questions.
Thank you,
Michael Cantoni
Consultant II, Engineering
ERM
4140 Parklake Avenue, Suite 110 1 Raleigh, NC 27612
T +1 919.233.4501 Ext. 14420 1 D +1 919.855.2294
E michael.canton i(a-erm.com I W www.erm.com
ERMThe business of sustarriabUi'ty
From: Lowery-jacobs, Evangelyn <[e-mail]>
Sent: Wednesday,August 4, 2021 3:32 PM
To: Michael Cantoni <[e-mail]>
Subject: Fw:Triangle Brick Company-Wadesboro Brick Manufacturing Plant (0400043)_2020 Annual Emission Inventory
CAUTION:This email originated from outside of the organization. Do not click links or open attachments unless you recognize the
sender and know the content is safe.
FYI...
1

Fvangers Lowery-Jacobs
,. .....,..�._- Envirownenzal Engineer
Dn iaon of Air Qh,Favettev ile Regional face
225 Grp Street Suite 714 910-433.3317 5(Office)
Fayettevi e_NC'18301-5t143 910.431.74,67(Fax)
e%-a gelyn-1 u-ery-jacobsi?mcdenr_gov-
From: Lowery-jacobs, Evangelyn
Sent:Tuesday,August 3, 2021 3:43 PM
To: Howard B@Triangle Brick.corn <[e-mail]>
Cc: [e-mail] <[e-mail]>
Subject:Triangle Brick Company-Wadesboro Brick Manufacturing Plant(0400043)_2020 Annual Emission Inventory
Mr. Brown:
I am currently reviewing the 2020 Annual Emission Inventory for your facility. The packet received by this office on
06/22/2021 did not include the supporting emissions calculations for the AERO data entry. Please forward a copy of all
pertinent information by 08/10/2021 so that I may proceed with the review. Feel free to contact me with any
questions.
Ei-dngelyn Lowerv-Jacobs
Emlronmoual Engine-or
fi Division of Ar Quality,Fayette%-Me Regional Office
225 Green Street Suite 714 910.433.3375(Office)
Fayeftevffle.NC 28301-504 910.485.7467(Fai)
ev-angel-vm-loviwy jacobs; cdenr.gov
This electronic mail message may contain information which is(a)LEGALLY PRIVILEGED,PROPRIETARY IN NATURE,OR OTHERWISE PROTECTED BY
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system.Thank you,ERM NC,Inc.To find out how ERM manages personal data,please review our Privacy Policy
it
i
2

10 6003
C A W1
Triangle Brick
6523 NC Highway 55
Durham, NC 27713
June 16, 2021 Durham: [phone]
Raleigh: [phone]
Toll Free: 800-672-8547
North Carolina Department of Fax: [phone]
Environmental Quality RECEIVED
Fayetteville Regional Office
Division of Air Quality JUN 2 2 2021
225 Green Street, Suite 714
Fayetteville, North Carolina 28301
DEG-FAYETTEVILLE REGIONAL OFFICE
Attention: Air Emission Inventory
Reference: Submittal of 2020 Air Emission Inventories
Certification Form and Supporting Emission Calculations
Triangle Brick Company—Wadesboro
Dear Sir or Madam:
Enclosed please find the 2020 Emission Inventory Certification Forms for Triangle Brick Company's
Wadesboro, North Carolina facility. The actual emission inventory was submitted using NCDAQ's
AERO system. In addition, attached are the supporting emission calculations for the emission
inventory for the facility.
Annual emissions were estimated using emission factors developed during a United States
Environmental Protection Agency/Brick Association of North Carolina sponsored source test at our
Merry Oaks facility, emission factors contained in the AP-42 Section 11.3 "Brick and Related Clay
Products," and factors from the NC DEQ emission estimation spreadsheet for natural gas and fuel oil
combustion. In addition, hydrogen fluoride, hydrogen chloride, and particulate emissions are based
on site-specific source testing. Tank emissions are calculated in accordance with AP-42 Section 7.1
Organic Liquid Storage Tanks" (revised in 2020) using Emission Master Tanks software. Dryer
particulate emissions are calculated utilizing AP-42 Section 11.19.1 "Sand and Gravel Processing."
Greenhouse gas emissions are not included since it was not mandatory and more importantly,
emission factors from brick plants are not readily available for these pollutants. Emissions of these
pollutants will be included when required.
If you have any questions, please do not hesitate to contact me at [phone] or Kevin Eldridge
at [phone] or by email at [e-mail].
Sincerely,
TRIANGLE BRICK COMPANY
f
Howard P. Brown,Jr.
President and CEO

'r1
Attachment
cc: David Gibson, Plant Manager

III
�e
I
Triangle Brick Company
2020 Air Emissions Inventory
Wadesboro, North Carolina
Facility ID: 0400043
June 2021
Prepared by:
ERM NC,Inc.
4140 Parklake Ave.,Suite 110
Raleigh,NC 27612
www.erm.com
ERM
THE BUSINESS QE SUS7AINABILITY

AERO EMISSION INVENTORY PRINTOUT
TRIANGLE BRICK COMPANY - WADESBORO

•
COPY of RECORD Date Submitted: 6/15/2021 09:00:23
Inventory Certification Form(Title V)
Facility Name: Triangle Brick Company - Wadesboro Brick Manufacturing Plant Facility ID : 0400043
US Hwy 52 Permit : 08179
Wadesboro,NC 28170 County : Anson
DAQ Region : FRO
North Carolina Department of Environmental Quality
Division of Air Quality
Air Pollutant Point Source Emissions Inventory- Calendar Year 2020
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 15A NCAC
2Q.0520(b)which references and follows the federal definition.40 CFR Part 70.2 defines a responsible as meaning one of the
following:
1. For a corporation: a president,secretary,treasurer,or vice-president of the corporation in charge of a principal business
function,or any other person who performs similar policy or decision making functions for the overall operation of one or
more manufacturing,production,or operating facilities applying for a or subject to a permit and either
i. the facilities employ more than 250 persons or have gross annual sales or expenditures exceeding$25 million(in
second quarter 1980 dollars);or
ii. the delegation of authority to such representatives is approved in advance by the permitting authority;
2. For partnership or sole proprietorship;a general partner or the proprietor,respectively;
3. For a municipality, state,federal,or other public agency includes the chief executive officer having responsibility for the
overall operations of a principal geographic unit of the agency(e.g.,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
COPY of RECORD Date Submitted: 6/15/2021 09:00:23
1

COPY of RECORD Date Submitted: 6/15/2021 09:00:23
As entered in AERO
Facility Name: Triangle Brick Company- Wadesboro Brick Manufacturing Plant Facility ID : 0400043
US Hwy 52 Permit : 08179
Wadesboro,NC 28170 County : Anson
DAQ Region : FRO
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 one clay feeder
CG-10 Finish screen[NSPS 000]
CG-I I Finish screen[NSPS 0001
CG-12 Finish screen[NSPS 0001
CG-13 Finish screen[NSPS 0001
CG-14 One fines conveyor belt under
screens[NSPS 000]
CG-15 One conveyor belt to storage bins
[NSPS 000]
CG-16 One conveyor belt over storage bins
[NSPS 000]
CG-17 One storage bin[NSPS 0001
CG-18 One storage bin[NSPS 0001
CG-19 One storage bin[NSPS 0001
CG-2 One conveyor belt to scalping screen
[NSPS 0001
CG-20 One storage bin[NSPS 0001
CG-21 One storage bin[NSPS 000]
CG-22 Feeder under storage bin[NSPS
000]
CG-23 Feeder under storage bin[NSPS
000]
CG-24 Feeder under storage bin[NSPS
000]
CG-25 Feeder under storage bin[NSPS
000]
_ Feeder under storage bin[NSPS
(t` �' 0001
CG-27 One conveyor in front of storage bins
[NSPS 000]
CG-28 One conveyor to pug mill [NSPS
000]
CG-29 One clay feeder
CG-3 One scalping screen[NSPS 000]
CG-30 One conveyor belt to scalping screen
[NSPS 000]
CG-31 One scalping screen[NSPS 000]
CG-32 One return conveyor belt for oversize
from screens[NSPS 0001
2

CG-33 One conveyor belt to hammer mill
[NSPS 000]
CG-34 One hammer mill[NSPS 0001
CG-35 One conveyor belt under hammer
mill[NSPS 000]
CG-36 One conveyor belt to finish screens
[NSPS 000]
cc]-37 l inish screen[NSPS 0001
CG-38 Finish screen[NSPS 0001
CG-39 Finish screen[NSPS 0001
CG-4 One return conveyor for oversize
from screens[NSPS 000]
CG-40 Finish screen[NSPS 0001
One fines conveyor belt under
screens[NSPS 0001
CG-42 One conveyor belt to storage bins
[NSPS 000]
CG-43 One conveyor belt over storage bins
[NSPS 000]
CG-44 Storage bin [NSPS 0001
CG-45 Storage bin[NSPS 0001
CG-46 Storage bin [NSPS 0001
CG-47 Storage bin [NSPS 000]
CG-48 Storage bin[NSPS 0001
CG-49 Feeder under storage bin[NSPS
O00]
CG-5 One conveyor belt to hammer mill
[NSPS 000]
CG-50 Feeder under storage bin[NSPS
000]
CG-51 Feeder under storage bin[NSPS
000]
CG-52 Feeder under storage bin[NSPS
000]
CG-53 Feeder under storage bin[NSPS
000]
CG-54 One conveyor in front of storage bins
[NSPS 000]
CG-55 One conveyor to pug mill[NSPS
000]
CG-6 One hammer mill[NSPS 0001
CG-7 One conveyor belt under hammer
mill [NSPS 0001
CC R One conveyor belt to finish screens
[NSPS 000]
One 3,000 gallon above ground
IS-Tank gasoline storage tank[GACT
CCCCCC]
l l 1 One 24,000 gallon above ground No.
6 fuel oil storage tank
2 One 24,000 gallon above ground No.
1 1 2 fuel oil storage tank
One 24,000 gallon above ground No.
I I- 2 fuel oil storage tank
1 1-4 One 24,000 gallon above ground
highway diesel fuel oil storage tank
I1-
One 24,000 gallon above ground
Additive"A"storage tank
3

One natural gas/No.2 fuel oil/No.6
fuel oil-fired Brick Tunnel Kiln(29.0
K-1 tons per hour material output rate,
42.8 million Btu per hour heat input
rate)
One natural gas/No.2 fuel oil/No.6
fuel oil-fired Brick Tunnel Kiln(29.0
K-2 tons per hour material output rate,
42.8 million Btu per hour heat input
rate)
LS-1 Loam/sawdust feeder
LS-10 One sawdust screen[NSPS 000]
LS-11 One conveyor to storage bins[NSPS
000]
LS-12 One oversize conveyor from sawdust
screen[NSPS 0001
LS-2 One conveyor from loam/sawdust
feeder to finish screens[NSPS 0001
LS-3 One loam screen[NSPS 0001
LS-4 One loam crusher[NSPS 0001
LS-5 One oversize return conveyer from
LS-3 [NSPS 0001
LS-6 One oversize return chute[NSPS
000]
LS-7 One fines conveyor belt under LS-3
to bunker belt conveyor[NSPS 000]
LS-8 One belt conveyor to bunker[NSPS
000]
LS-9 One storage bunker[NSPS 0001
PC-1 One shale feeder
PC-10 One shuttle conveyor[NSPS 0001
PC-2 One shale feeder
PC-3 One scalp screen[NSPS 000]
PC-4 One scalp screen[NSPS 000]
PC-5 One jaw crusher[NSPS 0001
PC-6 One jaw crusher[NSPS 0001
PC-7 One conveyor under PC-3 and PC-5
[NSPS 000]
PC-8 One conveyor under PC-4 and PC-6
[NSPS 000]
PC-9 One cross-over conveyor[NSPS
000]
One natural gas-fired Rotary
Coatings Dryer(8.1 tons of clay per
SD-1 hour material input rate,0.3 million
Btu per hour heat input rate)[NSPS
UUU]
4

,
l
COPY of RECORD Date Submitted: 6/15/2021 09:00:23
As entered in AERO
Facility Name: Triangle Brick Company-Wadesboro Brick Manufacturing Plant Facility ID : 0400043
US Hwy 52 Permit : 08179
Wadesboro,NC 28170 County : Anson
DAQ Region : FRO
Emission Source & Operating Scenario List- See Instructions
ES Group ID ES ID OS ID OS Description
CG-24,CG-25,CG-26,
CG-27,CG-28,CG-29,CG-
3,CG-30,CG-31,CG-32,
CG-33,CG-34,CG-35,CG-
36,CG-37,CG-38,CG-39.
CG-4,CG-40,CG-41,CG-
42,CG-43,CG-44,CG-45.
CG-46,CG-47,CG-48,CG-
49,CG-5,CG-50,CG-51, Final crushing and screening and loam
(I R;3 CG-52,CG-53,CG-54,CG- 12 sawdust operation
55,CG-6,CG-7,CG-8,LS-
1,LS-10,LS-11,LS-12,LS-
2,LS-3,LS-4,LS-5,LS-6,
CG-1,CG-10,CG-11,CG-
12,CG-13,CG-14,CG-15,
CG-16,CG-17,CG-18,CG-
19,CG-2,CG-20,CG-21,
CG-22,CG-23,LS-7,LS-8,
LS-9
PC-I.PC-10.PC-2. PC-3.
G-45 PC-4,PC-5,PC-6,PC-7. 1 primary crushing
PC-8,PC-9
IS-Tank NONV NONE
15 No.6 fuel oil tank-standing emissions
IT-2 16 No.2 fuel oil tank-working and standing
emissions
fT-3 17
No.2 fuel oil tank-working and standing
emissions
I I I 18 Diesel tank-working and standing
emissions
I1-� 14 Additive A Tank
1 NG-fired Brick Tunnel Kiln#1 (42.8
mmBtu)
K-1 5
No.2 fuel oil fired Brick Tunnel Kiln(42.8
mmBtu)
6No.6 fuel oil tired Brick Tunnel Kiln(42.8
mmBtu)
9 Kiln#2 operating on Natural Gas
K-2 1 f) Kiln 2 firing distillate oil
1 1 Kiln#2 firing residual oil
Drying of sand for facing brick.Inclined
rotating drum with natural gas burner.
5

COPY of RECORD Date Submitted: 6/15/2021 09:00:23
As entered in AERO
Facility Name: Triangle Brick Company- Wadesboro Brick Manufacturing Plant Facility ID : 0400043
US Hwy 52 Permit : 08179
Wadesboro,NC 28170 County : Anson
DAQ Region : FRO
North Carolina Department of Environmental Quality
Division of Air Quality
Air Pollutant Point Source Emissions Inventory-Calendar Year 2020
1. Emission Source ID(from permit) Group GR33 consisting of CG-24, CG-25, CG-26,CG-27,CG-28,CG-
or Emission Source Group ID 29,CG-3,CG-30,CG-31,CG-32, CG-33, CG-34,CG-35,CG-36, CG-
379 CG-38,CG-39,CG-4,CG-40,CG-41, CG-42,CG-43,CG-44, CG-
45 CG-46 CG-47 CG-48 CG-49,CG-5 CG-50,CG-51,CG-52 CG-
53,CG-54,CG-55, CG-6,CG-7,CG-8, LS-1, LS-10, LS-11, LS-12, LS-
2, LS-3, LS-4, LS-5, LS-6,CG-1,CG-10,CG-11,CG-12,CG-13,CG-
14,CG-15,CG-16,CG-17, CG-18, CG-19,CG-2, CG-20,CG-21,CG-
22 CG-23 LS-7 LS-8 LS-9
2. Emission Source Description Final Crushing,grindin ,screenin including Loam/Sawdust operation
3. Operating Scenario ID/ OS - 12/Final crushing and screening and loam sawdust operation
Description:
4. SCC Number/Description: 30500308/13rick Manufacture - Material Prep : Screening
5.Throughput/units in 2020: 251068 TONA'r
(e.g.production or fuel use):
6. Fuel Information
/oSulfur /oAsh I feat Content
(If fuel is used)
(Btu/units)
7. Capture Efficiency
(%of Emissions from this Process Vented
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 Descri tion
YP g P tY p
(in feet) Circle(enter#): (Feet/sec)
Rectangle(L x W) (�) Rate(.4cfm)
(in 0.1 feet)
FUGITIVE(NO
FP-< <' STACK) 1 72 Area - 1 final grinding
6

Operating Scenario: OS- 12 Emission Source/Group ID: GR33
10. Operating Schedule:(Source/OperatingScenario that best characterizes Calendar Year 2020)
Hours per Day ( 8 ) Days per Week ( 5 ) Weeks per Year ( 20 )
11. Typical Start& End Times For Operating Scenario: Start: 800 End: 1600
12. Seasonal Periods Percent Annual Throughput:
Jan-Feb+ Dec 10% March-May 20 �� June-Aug. Sept.-Nov.
2020 2020 2020 40 o�� 2020 30%
13. Actual Emissions per Pollutant Listed
Attach calculations and documentation of emission factors or other estimation methods used.
Emissions- Emission Control
GHG CAS GHG Estimation Efficiency Emission Ef
Pollutants Pollutants Method Code (Net after Factor Control
(Tons/Year) (See Instnictions) all controls)
2020
Criteria Emissions- Emission Control
(NAAQS) Pollutant Criteria Estimation Efficiency Emission Ef
Pollutants Code Pollutants Method Code (Net after Factor Control
(Tons/Year) (See Instntctions) all controls)
2620
CO CO 08
NOx NOx 08
TSP TSP 3.14 08
PM10 PM10 0.29 08
PM2.5 PM2.5 0.29 08
S02 S02 08
VOC VOC 08
Emissions Emission Control
HAP/TAP CAS Estimation Emission EF
Pollutants(In Alphabetical Order) (see instnictions i HAP/TAPS Efficiency Factor Control
(Pounds'Year) Method Code Net after all controls(
(See Instructions)
2020
8

I
COPY of RECORD Date Submitted: 6/15/2021 09:00:23
As entered in AERO
Facility Name: Triangle Brick Company- Wadesboro Brick Manufacturing Plant Facility ID : 0400043
US Hwy 52 Permit : 08179
Wadesboro,NC 28170 County : Anson
DAQ Region : FRO
North Carolina Department of Environmental Quality
Division of Air Quality
Air Pollutant Point Source Emissions Inventory-Calendar Year 2020
1. Emission Source ID(from permit) Group G-45 consisting of PC-1, PC-10, PC-2, PC-3, PC-4, PC-5, PC-6,
or Emission Source Group ID PC-7, PC-8, PC-9
2. Emission Source Description : primary crushing
3. Operating Scenario ID/ OS - 1/primary crushing
Description:
4. SCC Number/Description: 30500340/Brick Manufacture - Material Prep . Primary Crusher
5. Throughput/units in 2020: 251068 TON/yr
(e.g.production or fuel use):
6. Fuel Information %Sulfur °OA>h Heat Content
(If fuel is used)
(Btu/units)
7. Capture Efficiency
(%of Emissions from this Process Vented
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#): (l:) (Feet/sec) Rate otcf.)
Rectangle(L x W)
(in 0.1 feet)
EP-PC FUGITIVE(NO 1 72 Area— 1 primary crushing
STACK)
9

Operating Scenario: OS 1 Emission Source/Group ID: G-45
10. Operating Schedule:(Source/OperatingScenario that best characterizes Calendar Year 2020)
Hours per Day ( 8 ) Days per Week ( 5 ) Weeks per Year ( 20 )
11. Typical Start& End Times For Operating Scenario: Start: 800 End: 1600
12. Seasonal Periods Percent Annual Throughput:
Jan-Feb+ Dec 10% March-May 20% June-Aug. 40% Sept.-Nov. 30%
2020 2020 2020 2020
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)
2020
Criteria Emissions- Emission Control
(NAAQS) Pollutant Criteria Estimation Efficiency Emission Ef
Pollutants Code Pollutants Method Code (Net after Factor Control
(Tons,'Year) (See Instructions) all controls)
2020
CO CO 08
NOx NOx 08
TSP TSP 7.41 08
PM10 PM10 7.41 08
PM2.5 PM2.5 7.41 08
S02 S02 08
VOC VOC 08
Emissions Emission Control
HAP/TAP CAS Estimation Emission EF
Pollutants(In Alphabetical order) (see instnuctions) HAP/TAPS Method Code Efficiency Factor Control
(Pounds/ e o oe (Ne
t et after all controls)
(See Instructions)
2020
10

COPY of RECORD Date Submitted: 6/15/2021 09:00:23
As entered in AERO
Facility Name: Triangle Brick Company-Wadesboro Brick Manufacturing Plant Facility ID : 0400043
US Hwy 52 Permit : 08179
Wadesboro,NC 28170 County : Anson
DAQ Region : FRO
North Carolina Department of Environmental Quality
Division of Air Quality
Air Pollutant Point Source Emissions Inventory-Calendar Year 2020
1.Emission Source ID(from permit) IT-I
or Emission Source Group ID
2. Emission Source Description : One 24,000 gallon above ground No. 6 fuel oil storage tank
3. Operating Scenario ID/ OS- 15/No. 6 fuel oil tank- standing emissions
Description:
4. SCC Number/Description: 40714697/Fixed Roof Tanks - Miscellaneous ; Specify In Comments:
Breathing Loss
5. Throughput/units in 2020:
(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
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#): (Feet/sec)
(F) Rate(.wm)
Rectangle(L x W)
(in 0.1 feet)
EP-FUG
FUGITIVE(NO 1 72 Area = 1 1:RP for fugitive
STACK) sources
11

r
Operating Scenario: OS - 15 Emission Source/Group ID: IT-1
L
10. Operating Schedule:(Source/OperatingScenario that best characterizes Calendar Year 2020)
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 25% March-May 25% June-Aug. 25% Sept.-Nov. 25%
2020 2020 2020 2020
13. Actual Emissions per Pollutant Listed
Attach calculations and documentation of emission factors or other estimation methods used.
Emissions- Emission Control
GHG Emission Ef
GHG Estimation Efficiency y
Pollutants after Factor Control
Pollutants Method Code Net a
(
11 (Tons/Year) (See Instructions) all controls)
2020
Criteria Emissions- Emission Control
Pollutant Criteria Estimation Emission Ef
Efficiency
Y
Pollutants Code Pollutants Method Code (Net after Factor Control
("bons Year) (See Instructions) all controls)
2020
CO CO 08
NOx NOx 08
TSP TSP 08
PMIO PMIO 08
PM2.5 PM2.5 08
S02 S02 08
VOC VOC 08
Emissions Emission Control
HAP/TAP CAS Estimation 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)
2020
12

1
COPY of RECORD Date Submitted: 6/15/2021 09:00:23
As entered in AERO
Facility Name: Triangle Brick Company-Wadesboro Brick Manufacturing Plant Facility ID : 0400043
US Hwy 52 Permit : 08179
Wadesboro,NC 28170 County : Anson
DAQ Region : FRO
North Carolina Department of Environmental Quality
Division of Air Quality
Air Pollutant Point Source Emissions Inventory-Calendar Year 2020
1.Emission Source ID(from permit) IT-2
or Emission Source Group ID
2. Emission Source Description : One 24.000 gallon above ground No. 2 fuel oil storage tank
3. Operating Scenario ID/ OS - 16/No. 2 fuel oil tank-working and standing emissions
Description:
4. SCC Number/Description: 40714697/Fixed Roof Tanks- Miscellaneous ; Specify In Comments:
Breathing Loss
5.Throughput/units in 2020:
(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
to Control Device or Stack):
S.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#): (Feet/sec)
Rectangle(LxW) �F� Rate(.�cfm)
(in 0.1 feet)
EP-FUG FUGITIVE(NO 1 72 Area — 1 FRP for fugitive
STACK) sources
13

Operating Scenario: OS - 16 Emission Source/Group ID: IT-2
10.Operating Schedule:(Source/OperatingScenario that best characterizes Calendar Year 2020)
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 March-May June-Aug. o Sept.-Nov.
2020 25% 2020 25(%' 2020 25/0 2020 25°/►
13. Actual Emissions per Pollutant Listed
Attach calculations and documentation of emission factors or other estimation methods used.
Emissions- Emission Control
GHG CAS GHG Estimation Efficiency Emission Ef
Pollutants Pollutants Method Code (Net after Factor Control
(Tons/Year) (See Instnictions) all controls)
2020
Criteria Emissions- Emission Control
NAA S Pollutant Criteria Estimation EfficiencyEmission Ef
Q )
Code Pollutants Method Code (Net after Factor Control
Pollutants all controls)
(Tons/Year) (See Instnictions)
2020
CO CO 08
NOx NOx 08
TSP TSP 08
PM10 PM10 08
PM2.5 PM2.5 08
S02 S02 08
VOC VOC 08
Emission '
HAP/TAP CAS Emissions Estimation Control Emission EF
Pollutants(In Alphabetical Orders (seeinstnictionsi HAP/TAPS Method Code Efficiency Factor Control
(Pounds/Year) (Net after all controls)
(See Instnictions)
2020
14

j I
COPY of RECORD Date Submitted: 6/15/2021 09:00:23
As entered in AERO
Facility Name: Triangle Brick Company-Wadesboro Brick Manufacturing Plant Facility ID : 0400043
US Hwy 52 Permit : 08179
Wadesboro,NC 28170 County : Anson
DAQ Region : FRO
North Carolina Department of Environmental Quality
Division of Air Quality
Air Pollutant Point Source Emissions Inventory- Calendar Year 2020
1. Emission Source ID(from permit) IT-3
or Emission Source Group ID
2. Emission Source Description : One 24,000 gallon above ground No. 2 fuel oil storage tank
3. Operating Scenario ID/ OS- 17/No. 2 fuel oil tank- working and standing emissions
Description:
4. SCC Number/Description: 40714697/Fixed Roof Tanks - Miscellaneous ; Specify In Comments:
Breathing Loss
5. Throughput/units in 2020:
(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
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#): (Feet/sec)
Rectangle(L x W) (F� Rate(:�cfml
(in 0.1 feet)
EP-FUGJ FUGITIVE(NO 1 72Area= 1 ERP for fugitive
STACK) sources
15

Operating Scenario: OS - 17 Emission Source/Group ID: IT-3
10.Operating Schedule:(Source/OperatingScenario that best characterizes Calendar Year 2020)
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 a March-May o June-Aug. o Sept.-Nov. o
2020 25/0 2020 25/0 2020 2_5/0 2020 25/o
13. Actual Emissions per Pollutant Listed
Attach calculations and documentation of emission factors or other estimation methods used.
Emissions- Emission Control
GHG CAS GHG Estimation Efficiency Emission Ef
Pollutants Pollutants Method Code (Net after Factor Control
(Tons/Year) (See Instructions) all controls)
2020
Criteria Emissions- Emission Control
Emission Ef
Pollutant
(NAAQS) Criteria Estimation Efficiency
Code Pollutants Method Code (Net after Factor Control
Pollutants all controls)
(Tons/Year) (See Instructions)
2020
CO CO 08
NOx NOx 08
TSP TSP 08
PM10 PM10 08
PM2.5 PM2.5 08
S02 S02 08
VOC VOC 08
Emission
HAP/TAP CAS Emissions Estimation Control Emission EF
Pollutants(In Alphabetical Order) (see instnictions) HAP/TAPS Method Code Efficiency Factor Control
e o oe
(Pounds/Year) (Net after all controls)
(See Instnuctions)
2020
16

COPY of RECORD Date Submitted: 6/15/2021 09:00:23
As entered in AE RO
• k Company-Wadesboro Brick Manufacturing Plant Facility ID : 0400043
Facility Name. Triangle Brick C p y g ty
US Hwy 52 Permit : 08179
Wadesboro, NC 28170 County : Anson
DAQ Region : FRO
North Carolina Department of Environmental Quality
Division of Air Quality
Air Pollutant Point Source Emissions Inventory-Calendar Year 2020
1. Emission Source ID(from permit) IT-4
or Emission Source Group ID
2. Emission Source Description : One 24,000 gallon above ground highway diesel fuel oil storage tank
3. Operating Scenario ID/ OS- 18/Diesel tank -working and standing emissions
Description:
4. SCC Number/Description: 40714697/Fixed Roof Tanks - Miscellaneous , Specify In Comments:
Breathing Loss
5. Throughput/units in 2020: 210757 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
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#): (Feet/sec)
Rectangle(L x W) (F) Rate(:�cfm)
(in 0.1 feet)
EP-FUGJ FUGITIVE(NO 1 72 Area= 1 ERP for fugitive
STACK) sources
17

Operating Scenario: OS - 18 Emission Source/Group ID: IT-4
10.Operating Schedu Ile:(Source/Operating Scenario that best characterizes Calendar Year 2020)
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 o March-May o June-Aug. o Sept.-Nov. o
2020 25/0 2020 25/0 2020 25/° 2020 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 p Factor Control
(Tons'Year) (See Instructions) all controls)
2020
Criteria Emissions- Emission Control
(NAAQS) Pollutant Criteria Estimation Efficiency Emission Ef
Pollutants Code Pollutants Method Code (Net after Factor Control
(Tons/Year) (See Instructions) all controls)
2020
CO CO 08
NOx NOx 08
TSP TSP 08
PM10 PMIO 08
PM2.5 PM2.5 08
SO2 SO2 08
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
e o oe
(Pounds/Year) (Net after all controls)
(See Instructions)
2020
18

t
COPY of RECORD Date Submitted: 6/15/2021 09:00:23
As entered in AERO
Facility Name: Triangle Brick Company-Wadesboro Brick Manufacturing Plant Facility ID : 0400043
US Hwy 52 Permit : 08179
Wadesboro,NC 28170 County : Anson
DAQ Region : FRO
North Carolina Department of Environmental Quality
Division of Air Quality
Air Pollutant Point Source Emissions Inventory- Calendar Year 2020
1. Emission Source ID(from permit) IT-5
or Emission Source Group ID
2. Emission Source Description : One 24,000 gallon above ground Additive "A" storage tank
3. Operating Scenario ID/ OS - 14/Additive A Tank
Description:
4. SCC Number/Description: 40714697/Fixed Roof Tanks - Miscellaneous ; Specify In Comments:
Breathing Loss
5. Throughput/units in 2020: 135218 GAL/yr
(e.g.production or fuel use):
6. Fuel Information %Sulfur "oAsh Heat Content
(If fuel is used)
(Btu/units)
7. Capture Efficiency
(%of Emissions from this Process Vented
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#): (Feet/sec)
Rectangle(L x W) (�) Rate(�cfm
(in 0 1 feet)
EP-FUG FUGITIVE(NO 1 72 Area= 1 ERP for fugitive
STACK) sources
19

Operating Scenario: OS - 14 Emission Source/Group ID: IT-5
10. Operating Schedule:(Source/OperatingScenario that best characterizes Calendar Year 2020)
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 o March-May o June-Aug. Sept.-Nov. o
2020 25/0 2020 25/� 2020 25 /� 2020 25/�
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
CAS Efficiency
Pollutants Pollutants Method Code (Net after Factor Control
(Ton,'Year) (See Instructions) all controls)
2020
Criteria Emissions- Emission Control
Pollutant Criteria Estimation Emission Ef
(NAAQS) Efficiency
Pollutants Code Pollutants Method Code (Net after Factor Control
(Tons'Year) (See Instructions) all controls)
2020
CO CO 08
NOx NOx 08
TSP TSP 08
PMIO PM10 08
PM2.5 PM2.5 08
S02 S02 08
VOC VOC 0.56 08
Emissions Emission Control
HAP/TAP CAS Estimation Emission EF
Pollutants(In Alphabetical Order) (see instnictions) HAP/TAPS Method Code Efficiency
1 Pounds"Pearl 1 Net after all controls) Factor Control
(See Instructions)
2020
20

•
COPY of RECORD Date Submitted: 6/15/2021 09:00:23
As entered in AERO
Facility Name: Triangle Brick Company-Wadesboro Brick Manufacturing Plant Facility ID : 0400043
US Hwy 52 Permit : 08179
Wadesboro,NC 28170 County : Anson
DAQ Region : FRO
North Carolina Department of Environmental Quality
Division of Air Quality
Air Pollutant Point Source Emissions Inventory- Calendar Year 2020
1. Emission Source ID(from permit) K-1
or Emission Source Group ID
2. Emission Source Description : One natural gas/No. 2 fuel oil/No. 6 fuel oil-fired Brick Tunnel Kiln
(29.0 tons per hour material output rate,42.8 million Btu per hour heat
input rate)
3. Operating Scenario ID/ OS -4/NG-fired Brick Tunnel Kiln 41 (42.8 ninfflw)
Description:
4. SCC Number/Description: 30500331/Brick Manufacture - C tiring & Firing;Curing and Firing: Dual
Fuel Fired Tunnel Kiln
5. Throughput/units in 2020: 164360 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
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#): (F) (Feet/sec) Rate(Acfm)
Rectangle(L x W)
(in 0.1 feet)
VERTICAL
EP-K1 STACK 58 5 449 51 60082.95 Kiln No. 1
21

Operating Scenario: OS - 4 Emission Source/Group ID: K-1
10. Operating Schedule:(Source/OperatingScenario that best characterizes Calendar Year 2020)
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 ° March-May ° June-Aug. ° Sept.-Nov.
2020 25/0 2020 25/0 2020 25/° 2020 2_5/o
13. Actual Emissions per Pollutant Listed
Attach calculations and documentation of emission factors or other estimation methods used.
Emissions- Emission Control
GHG CAS GHG Estimation Efficiency Emission Ef
Pollutants Pollutants Method Code (Net after Factor Control
(Tons/Year) (See Instructions) all controls)
2020
Criteria Emissions- Emission Control
Criteria Estimation Emission Ef
Pollutant
(NAAQS) Efficiency
Pollutants Code Pollutants Method Code (Net after Factor Control
(Tons!Year) ISee Instructions) all controls)
2020
CO CO 47.42 08
NOx NOx 10.35 08
TSP TSP 24.65 08
PM10 PM10 24.65 08
PM2.5 PM2.5 24.65 08
S02 S02 24.65 08
VOC VOC 4.67 08
Emissions Emission Control
HAP/TAP CAS Estimation Emission EF
Pollutants(In Alphabetical Order) (see instructions) HAP/TAPS Method Code Efficiency
(Pounds/Year) (Net after all controls)
Factor Control
(See Instructions)
2020
Antimony Unlisted
Compounds (Specify& SBC-Other 4.44 08
Component of SBC)
Arsenic Unlisted
Compounds ( Specify& ASC-Other 5.1 08
Component of ASC)
Benzene 71-43-2 476.64 08
Beryllium metal
(unreacted) (Component 7440-41-7 0.069 08
of BEC)
Cadmium Metal
(elemental unreacted, 7440-43-9 2.47 08
Component of CDC)
Carbon disulfide 75-15-0 7.07 08
Chlorine 7782-50-5 213.67 08
Chromium Unlisted CRC-
Compounds (Specify& Other 8.38 08
Component of CRC)
22

Cobalt Unlisted COC-
Compound (Specify& 0.35 08
Component of COC) Other
Di(2-ethylhexyl)phthalate 117-81-7 328.72 08
(DEHP)
Dibutylphthalate 84-74-2 23.01 08
Dichlorobenzene(p), 1,4- 106-46-7 7.89 08
Ethyl benzene 100-41-4 7.23 08
Ethyl chloride 75-00-3 93.69 08
(chloroethane)
Fluorides (sum of all 16984-48-8 1264.21 08
fluoride compounds)
Formaldehyde 50-00-0 19.43 08
Hydrogen chloride 7647-01-0 992.56 08
(hydrochloric acid)
Hydrogen fluoride
(hydrofluoric acid as mass 7664-39-3 790.13 08
of HF- Component of
Fluorides)
Lead Unlisted Compounds
(Specify and Component PBC-Other 24.65 08
of PBC)
Manganese Unlisted MNC-
Compounds (Specify& Other 47.66 08
Component of MNC)
Mercury,vapor 7439-97-6 1.23 08
(Component of HGC)
Methyl chloride 74-87-3 110.12 08
Methyl chloroform 71-55-6 0.77 08
Methyl ethyl ketone 78-93-3 36.16 08
Methyl iodide 74-88-4 15.29 08
Methyl isobutyl ketone 108-10-1 0 08
Naphthalene(Component 91-20-3 10.68 08
of POMTV)
Nickel metal(Component 7440-02-0 11.83 08
of NIC)
Perchloroethylene 127-18-4 0.46 08
(tetrachloroethylene)
Phenol 108-95-2 14.13 08
Selenium Compounds SEC 37.8 08
Styrene 100-42-5 3.29 08
Toluene 108-88-3 26.3 08
Xylene 1330-20-7 20.55 08
23

COPY of RECORD Date Submitted: 6/15/2021 09:00:23
As entered in AERO
Facility Name: Triangle Brick Company- Wadesboro Brick Manufacturing Plant Facility ID : 0400043
US Hwy 52 Permit : 08179
Wadesboro,NC 28170 County : Anson
DAQ Region : FRO
North Carolina Department of Environmental Quality
Division of Air Quality
Air Pollutant Point Source Emissions Inventory- Calendar Year 2020
1. Emission Source ID(from permit) K-I
or Emission Source Group ID
2. Emission Source Description : One natural gas/No. 2 fuel oil/No. 6 fuel oil-fired Brick Tunnel Kiln
(29.0 tons per hour material output rate,42.8 million Btu per hour heat
input rate)
3. Operating Scenario ID/ OS-5/No. 2 fuel oil fired Brick Tunnel Kiln(42.8 mn1Btu)
Description:
4. SCC Number/Description: 30500312/13rick Manufacture - Curing& Firing ; Curing and Firing: Oil-
fired Tunnel Kilns
5. Throughput/units in 2020:
(e.g.production or fuel use):
6. Fuel Information 00sullu►- %Ash heat Content
(If fuel is used)
(Btu/units)
7. Capture Efficiency
(%of Emissions from this Process Vented
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#): (F) (Feet/sec) Rate(�cfm)
Rectangle(L x W)
(in 0.1 feet)
FP-K 1 VERTICAL 58 5 449 51 60082.95 Kiln No. 1
STACK
24

r
' II
Operating Scenario: OS - 5 Emission Source/Group ID: K-1
4 I
10. Operating Schedule:(Source/OperatingScenario that best characterizes Calendar Year 2020)
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 25% March-May 25% June-Aug. 1 25% Sept.-Nov. 25%
2020 2020 2020 2020
13. Actual Emissions per Pollutant Listed :
Attach calculations and documentation of emission factors or other estimation methods used.
Emissions- Emission Control
GHG CAS Efficiency
GHG Estimation Emission Ef
Pollutants Pollutants Method Code (Net after Factor Control
I Eons Year) (See Instructions) all controls)
2020
Criteria Emissions- Emission Control
Pollutant Criteria Estimation Emission Ef
(NAAQS) Efficiency
Pollutants Code Pollutants Method Code (Net after Factor Control
(Tons'Year) (See Instructions) all controls)
2020
CO CO 08
NOx NOx 08
TSP TSP 08
PM10 PMIO 08
PM2.5 PM2.5 08
S02 S02 08
VOC VOC 08
Emissions Emission Control
HAP/TAP CAS Estimation Emission EF
Pollutants(In Alphabetical Order) (see instructions) HAP/TAPS Method Code Efficiency Factor Control
e o oe
(Pounds,'Year) (Net after all controls)
(See Instructions)
2020
25

COPY of RECORD Date Submitted: 6/15/2021 09:00:23
As entered in AERO
Facility Name: Triangle Brick Company- Wadesboro Brick Manufacturing Plant Facility ID : 0400043
US Hwy 52 Permit : 08179
Wadesboro,NC 28170 Countv : Anson
DAQ Region : FRO
North Carolina Department of Environmental Quality
Division of Air Quality
Air Pollutant Point Source Emissions Inventory-Calendar Year 2020
1. Emission Source ID(from permit) K-1
or Emission Source Group ID
2. Emission Source Description : One natural gas/No. 2 fuel oil/No. 6 fuel oil-fired Brick Tunnel Kiln
(29.0 tons per hour material output rate,42.8 million Btu per hour heat
input rate)
3. Operating Scenario ID/ OS - 6/No. 6 fuel oil fired Brick Tunnel Kiln (42.8 mmBtu)
Description:
4. SCC Number/Description: 30500312/13rick Manufacture-Curing R Firing : Curing and Firing: Oil-
fired Tunnel Kilns
5. Throughput/units in 2020:
(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
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 entn lines):
ERP 11) ERP Type Height Diameter Temperature Velocity Volume Flow ERP Description
(in feet) Circle(enter#): (F) (Feet/sec) Rate(%cfm)
Rectangle(L x W)
(in 0.1 feet)
EP-K 1 VERTICAL 58 5 449 51 60082.95 Kiln No. 1
STACK
26

Operating Scenario: OS - 6 Emission Source/Group ID: K-1
10. Operating Schedule:(Source/OperatingScenario that best characterizes Calendar Year 2020)
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 25% March-May 25% June-Aug. 25% Sept.-Nov. 25 °
o
2020 2020 1 2020 �
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
CAS Efficiency
Pollutants Pollutants Method Code (Net after Factor Control
(Tons%Year) (See Instructions) all controls)
2020
Criteria Emissions- Emission Control
Pollutant Criteria Estimation Emission Ef
(NAAQS) Efficiency
Pollutants Code Pollutants Method Code (Net after Factor Control
(Tons Year) (See Instructions) all controls)
2020
CO CO 08
NOx NOx 08
TSP TSP 08
PM10 PM10 08
PM2.5 PM2.5 08
S02 S02 08
VOC VOC 08
Emissions Emission Control
HAP/TAP CAS Estimation Emission EF
(Pounds'Year) (Net after all controls)
Pollutants(In Alphabetical Order) (see instnictions) HAP/TAPS Method Code Efficiency Factor Control
(See Instructions)
2020
27

COPY of RECORD Date Submitted: 6/15/2021 09:00:23
As entered in AERO
Facility Name: Triangle Brick Company- Wadesboro Brick Manufacturing Plant Facility ID : 0400043
US Hwy 52 Permit: 08179
Wadesboro,NC 28170 County : Anson
DAQ Region : FRO
North Carolina Department of Environmental Quality
Division of Air Quality
Air Pollutant Point Source Emissions Inventory- Calendar Year 2020
1. Emission Source ID(from permit) K-2
or Emission Source Group ID
2. Emission Source Description : One natural gas/No. 2 fuel oil/No. 6 fuel oil-fired Brick Tunnel Kiln
(29.0 tons per hour material output rate,42.8 million Btu per hour heat
input rate)
3. Operating Scenario ID/ OS -9/Kiln 42 operating on Natural Gas
Description:
4. SCC Number/Description: 30500311/Brick Manufacture - Curing& Firing;Curing and Firing: Gas-
fired Tunnel Kilns
5. Throughput/units in 2020: 26452 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
to Control Device or Stack):
8.Control Device Information :None
Order CS-ID I 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#): (Feet'sed
Rectangle(L x W) (F) Rate(.�cfm)
(in 0.1 feet)
VERTICAL 60 5.21 380 31.9 40804.42 Kiln No. 2
EP K` STACK
28

Operating Scenario: OS - 9 Emission Source/Group ID: K-2
10.Operating Schedule:(Source/OperatingScenario that best characterizes Calendar Year 2020)
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 25% March-May 25% June-Aug. 25% Sept.-Nov. o
2020 2020 2020 2020 25/o
13. Actual Emissions per Pollutant Listed
Attach calculations and documentation of emission factors or other estimation methods used.
Emissions- Emission Control
GHG CAS GHG Estimation Efficiency Emission Ef
Pollutants Pollutants Method Code (Net after Factor Control
(Tons/Year) (see Instructions) all controls)
2020
Criteria Emissions- Emission Control
Pollutant Criteria Estimation Emission Ef
(NAAQS) Efficiency
Pollutants Code Pollutants Method Code (Net after Factor Control
(Tons/Year) (See Instructions) all controls)
2020
CO CO 7.63 08
NOx NOx 1.67 08
TSP TSP 3.97 08
PM10 PM10 3.97 08
PM2.5 PM2.5 3.97 08
S02 S02 3.97 08
VOC VOC 0.75 08
Emission
HAP/TAP CAS Emissions Estimation Control Emission EF
Pollutants(in Alphabetical Order) (see instructions) HAP/TAPS Method Code Efficiency
(Pounds/Year) INet after all controls)
Factor Control
(See Instructions)
2020
Antimony Unlisted
Compounds(Specify& SBC-Other 0.71 08
Component of SBC)
Arsenic Unlisted
Compounds ( Specify& ASC-Other 0.82 08
Component of ASC)
Benzene 71-43-2 76.71 08
Beryllium metal
(unreacted) (Component 7440-41-7 0.011 08
of BEC)
Cadmium Metal
(elemental unreacted, 7440-43-9 0.4 08
Component of CDC)
Carbon disulfide 75-15-0 1.14 08
Chlorine 7782-50-5 34.39 08
Chromium Unlisted CRC-
Compounds (Specify& Other 1.35 08
Component of CRC)
29

Cobalt Unlisted COG
Compound (Specify& Other 0.06 08
Component of COC)
Di(2-ethylhexyl)phthalate 117-81-7 52.9 08
(DEHP)
Dibutylphthalate 84-74-2 3.7 08
Dichlorobenzene(p), 1,4- 106-46-7 1.27 08
Ethyl benzene 100-41-4 1.16 08
Ethyl chloride 75-00-3 15.08 08
(chloroethane)
Fluorides (sum of all 16984-48-8 203.46 08
fluoride compounds)
Formaldehyde 50-00-0 4.15 08
Hydrogen chloride 7647-01-0 159.74 10
(hydrochloric acid)
Hydrogen fluoride
(hydrofluoric acid as mass 7664-39-3 127.16 10
of HF- Component of
Fluorides)
Lead Unlisted Compounds
(Specify and Component PBC-Other 3.97 08
of PBC)
Manganese Unlisted MNC-
Compounds (Specify& Other 7.67 08
Component of MNC)
Mercury,vapor 7439-97-6 0.2 08
(Component of HGC)
Methyl chloride 74-87-3 17.72 08
Methyl chloroform 71-55-6 0.12 08
Methyl ethyl ketone 78-93-3 5.82 08
Methyl iodide 74-88-4 2.46 08
Methyl isobutyl ketone 108-10-1 0 08
Naphthalene(Component 91-20-3 1.72 08
of POMTV)
Nickel metal (Component 7440-02-0 1.9 08
of NIC)
Perchloroethylene 127-18-4 0.07 08
(tetrachloroethylene)
Phenol 108-95-2 2.27 08
Selenium Compounds SEC 6.08 08
Styrene 100-42-5 0.53 08
Toluene 108-88-3 4.23 08
Xylene 1330-20-7 3.31 08
30

COPY of RECORD Date Submitted: 6/15/2021 09:00:23
II
As entered in AERO
Facility Name: Triangle Brick Company - Wadesboro Brick Manufacturing Plant Facility ID : 0400043
US Hwy 52 Permit : 08179
Wadesboro,NC 28170 County : Anson
DAQ Region : FRO
North Carolina Department of Environmental Quality
Division of Air Quality
Air Pollutant Point Source Emissions Inventory- Calendar Year 2020
1. Emission Source ID(from permit) K-2
or Emission Source Group ID
2. Emission Source Description : One natural gas/No. 2 fuel oil/No. 6 fuel oil-fired Brick Tunnel Kiln
(29.0 tons per hour material output rate, 42.8 million Btu per hour heat
input rate)
3. Operating Scenario ID/ OS - 10/Kiln 2 firing distillate oil
Description:
4. SCC Number/Description: 30500312/Brick Manufacture - Curing& Firing ; Curing and Firing: Oil-
fired Tunnel Kilns
5. Throughput/units in 2020:
(e.g.production or fuel use):
6. Fuel Information %Sulfur %Ash I leat Content
(If fuel is used)
(Btu/units)
7. Capture Efficiency
(%of Emissions from this Process Vented
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) Orcle(enter;4 (F) (Feet'sec) Rate(.xcfm)
Rectangle(L x W)
(in 0 I feet)
VERTICAL 60 5.21 380 31.9 40804.42 Kiln No. 2
EP-K� STACK
31

Operating Scenario: OS - 10 Emission Source/Group ID: K-2
10. Operating Schedu le:(So urce/Operating Scenario that best characterizes Calendar Year 2020)
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 25/o March-Ma June-Aug. o Sept.-Nov. o
2020 ° y 2020 25% 2020 25/0 2020 25/o
13. Actual Emissions per Pollutant Listed
Attach calculations and documentation of emission factors or other estimation methods used.
Emissions- Emission Control
GHG CAS GHG Estimation Efficiency Emission Ef
Pollutants Pollutants Method Code (Net after Factor Control
(Tons'Year) (See Instructions) all controls)
2020
Criteria Emissions- Emission Control
Pollutant Emission Ef
(NAAQS) Criteria Estimation Efficiency
Pollutants Code Pollutants Method Code (Net after Factor Control
(Tons!Year) (See Instructions) all controls)
2020
CO CO 08
NOx NOx 08
TSP TSP 08
PM10 PM10 08
PM2.5 PM2.5 08
S02 S02 08
VOC VOC 08
Emission
HAP/TAP CAS Emissions Estimation Control Emission EF
Pollutants(In Alphabetical Order) (seeinstnictions) HAP/TAPS Mthd Code Efficiency Factor Control
(Pou e o oe (Ne
t et after all controls)
(See Instructions)
2020
32

I
COPY of RECORD Date Submitted. 6/15/2021 09:00:23
As entered in AERO
Facility Name: Triangle Brick Company- Wadesboro Brick Manufacturing Plant Facility ID : 0400043
US Hwy 52 Permit : 08179
Wadesboro,NC 28170 County : Anson
DAQ Region : FRO
North Carolina Department of Environmental Quality
Division of Air Quality
Air Pollutant Point Source Emissions Inventory- Calendar Year 2020
1. Emission Source ID(from permit) K-2
or Emission Source Group ID
2. Emission Source Description : One natural gas/No. 2 fuel oil/No. 6 fuel oil-fired Brick Tunnel Kiln
(29.0 tons per hour material output rate,42.8 million Btu per hour heat
input rate)
3. Operating Scenario ID/ OS - 11/Kiln#2 firing residual oil
Description:
4. SCC Number/Description: 30500312/13rick Manufacture-Curing& Firing ;Curing and Firing: Oil-
fired Tunnel Kilns
5. Throughput/units in 2020:
(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
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#): (F) (Feet/sec) Rate(.%cfm)
Rectangle(L x W)
(in 0.1 feet)
EP-K2 VERTICAL STACK 1
60 5.21 380 31.9 40804.42 Kiln No. 2
33

Operating Scenario: OS - 1 1 Emission Source/Group ID: K-2
10.Operating Schedule:(Source/OperatingScenario that best characterizes Calendar Year 2020)
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 ° March-May ° June-Aug. ° Sept.-Nov. °
2020 25/0 2020 25/° 2020 25/0 2020 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
CAS Efficiency i
Pollutants Pollutants Method Code (Net after Factor Control
(Tons/Year) (See Instructions) all controls)
2020
Criteria Emissions- Emission Control
(NAAQS) Pollutant Criteria Estimation Efficiency Emission Ef
Pollutants Code Pollutants Method Code (Net after Factor Control
(fons'Year) (See Instructions) all controls)
2020
CO CO 08
NOx NOx 08
TSP TSP 08
PM 10 PM 10 08
PM2.5 PM2.5 08
S02 S02 08
VOC VOC 08
Emissions Emission Control
HAP/TAP Emission EF
CAS Estimation
Pollutants(In Alphabetical Order) (see instnictions) HAP/TAPS Method Code Efficiency Factor Control
Wounds (Net after all controls)
(See Instructions)
2020
34

I
COPY of RECORD Date Submitted: 6/15/2021 09:00:23
As entered in AERO
Facility Name: Triangle Brick Company- Wadesboro Brick Manufacturing Plant Facility ID : 0400043
Permit :US Hwy : 08179
52 t
Wadesboro,NC 28170 County : Anson �
DAQ Region : FRO
North Carolina Department of Environmental Quality
Division of Air Quality
Air Pollutant Point Source Emissions Inventory-Calendar Year 2020
1. Emission Source ID(from permit) SD-1
or Emission Source Group ID
2. Emission Source Description : One natural gas-fired Rotary Coatings Dryer(8.1 tons of clay per hour
material input rate, 0.3 million Btu per hour heat input rate) [NSPS
UUU]
3. Operating Scenario ID/ OS- 13/Drying of sand for facing brick. Inclined rotating drum with
Description: natural gas burner.
4. SCC Number/Description: 30500301/Brick Manufacture- Dryer : Raw Material Drying
5. Throughput/units in 2020: 892 TON/yr
(e.g.production or fuel use):
6. Fuel Information %Sulfur %Ash I{eat Content
(If fuel is used)
' (Btu/units)
7. Capture Efficiency
(%of Emissions from this Process Vented
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
g ty
(in feet) Circle(enter#): (F) (Feet/sec) Rate(Acfm)
Rectangle(L x W)
(in 0.1 feet)
Fugitive emission
EP-SDI FUGITIVE(NO 1 72 A 1 from sand dryer
STACK) housed in building
enclosure
35

• II
Operating Scenario: OS - 13 Emission Source/Group ID: SD-1
10. Operating Schedule:(Source/OperatingScenario that best characterizes Calendar Year 2020)
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 50% June-Aug. 50% Sept.-Nov. 0%
2020 2020 2020 2020
13. Actual Emissions per Pollutant Listed
Attach calculations and documentation of emission factors or other estimation methods used.
Emissions- Emission Control
GHG CAS GHG Estimation Efficiency Emission Ef
Pollutants Pollutants Method Code (Net after Factor Control
(Tons'Year) (See Instructions) all controls)
2020
Criteria Emissions- Emission Control
Pollutant Criteria Estimation Emission Ef
(NAAQS) Efficiency
Code Pollutants Method Code (Net after Factor Control
Pollutants all controls)
(Tons"fear) (See Instructional
2020
CO CO 08
NOx NOx 08
TSP TSP 0.01 08
PM10 PM10 0.01 08
PM2.5 PM2.5 0.01 08
S02 S02 08
VOC VOC 08
Emissions Emission Control
(Net after all controls)a)
HAP/TAP CAS Estimation Emission EF
Pollutants(In Alphabetical Order) (see instructions) Il'rnunds'1'ear)HAP/TAPS Method Code Efficiency Factor Control
(see Instructions)
2020
Formaldehyde 50-00-0 0.00002 08
Hexane, n- 110-54-3 0.00044 08
36

v
Facility Total CY 2020 Emissions Summary
COPY of RECORD Date Submitted: 6/15/2021 09:00:23
As entered in AERO
Facility Name: Triangle Brick Company- Wadesboro Brick Manufacturing Plant Facility ID : 0400043
US Hwy 52 Permit : 08179
Wadesboro,NC 28170 County : Anson
DAQ Region : FRO
North Carolina Department of Environmental Quality
Division of Air Quality
Air Pollutant Point Source Emissions Inventory-Calendar Year 2020
Record Facility-Wide Totals From all Permitted and Non-Permitted AirPollutant Emission Sources
Green House Gases Pollutants(GHG
Actual Emissions(Tons/Year)
Pollutant I CAS 12020 12019 %Change
Criteria Pollutants
Actual Emissions(Tons/Year)
Pollutant CAS 2020 2019 %Change
CO CO 55.05 58.47 -5.8491564%
NOx NOx 12.02 12.77 -5.87314%
PM(TSP) TSP 39.18 41.61 -5.839943%
PM 10 PM 10 36.33 38.59 -5.8564353%
PM2.5 PM2.5 36.33 38.59 -5.8564353%
S02 S02 28.62 30.4 -5.8552594%
VOC VOC 15.99 16.15 -2.6016312%
Hazardous Air Pollutants HAPS and/or Toxic Air Pollutants TAPs
Actual Emissions(Pounds/Year)
Pollutant CAS 2020 12019 % Change
Pollutant Group:Antimony&Compounds(total mass,inc elemental SB)Group Sum:5.1 5
Antimony Unlisted Compounds SBC-Other 5.15 L.47 -5.850086%
(Specify&Component of SBC)
Pollutant Group:Arsenic&Compounds(total mass of elemental AS,arsine and all inorganic compounds)Group Sum:5.92
Arsenic Unlisted Compounds( ASC-Other 5.92 6.28 -5.7324862%
Specify&Component of ASC)
Pollutant Group:Beryllium&compounds(Total mass)Group Sum:.08
Beryllium metal(unreacted) 7440-41-7 0.08 .08 0.0%
(Component of BEC)
Pollutant Group:Cadmium&compounds(total mass inc elemental metal)Group Sum:2.87
Cadmium Metal(elemental 7440-43-9 2.87 3.04 -5.592108%
unreacted,Component of CDC)
Pollutant Group:Chromium-All/Total(Inc Chromium(VI)categories,metal and Others)Group Sum:9.73
Chromium Unlisted Compounds CRC-Other 9.73 10.33 -5.808329%
(Specify&Component of CRC)
Pollutant Group:Cobalt compounds Group Sum:.41
37

1
'obalt Unlisted Compound -2.3809502%
(Specify&Component of COC) COC-Other 0.41
Pollutant Group:Lead and Lead compounds Group Sum:28.62
Lead Unlisted Compounds pBC-Other 28.62 30.4 -5.8552594%
(Specify and Component of PBC)
Pollutant Group:Manganese&compounds Group Sum:55.33
Manganese Unlisted Compounds MNC-Other f55-33 -58.77 -5.8533244%
(Specify&Component of MNC)
Pollutant Group:Mercury&Compounds-all total mass,inc Hg Vapor Group Sum:1.4 3
Mercury,vapor(Component of 7439-97-6 1.43 l.>2 -5.9210553%
HGC)
Pollutant Group:Nickel&Compounds,sum total mass,inc elemental Group Sum:13.73
Nickel metal(Component of NIC)1 7440-02-0 13.73 114.59 -5.8944526%
Pollutant Group:Polycyclic Organic Matter(Specific Compounds from OAQPS for TV)Group Sum:12.4
Naphthalene(Component of 91-20-3 12.4 13.17 -5.8466244%
POMTV)
Benzene 71-43-2 553.35 587.69 -5.843221%
Carbon disulfide 75-15-0 8.21 8.71 -5.740528%
Chlorine 7782-50-5 248.06 263.45 -5.841721%
Di(2-ethylhexyl)phthalate(DEHP) 117-81-7 381.62 405.3 -5.842584%
Dibutylphthalate 84-74-2 26.71 28.37 -5.851258%
Dichlorobenzene(p), 1,4- 106-46-7 9.16 9.73 -5.8581676%
Ethyl benzene 100-41-4 8.39 8.91 -5.8361335%
Ethyl chloride(chloroethane) 75-00-3 108.77 115.52 -5.8431444%
Fluorides(sum of all fluoride 16984-48-8 1467.67 1558.73 -5.841932%
compounds)
Formaldehyde 50-00-0 23.58002 28.61003 -17.581276%
Hexane,n- 110-54-3 4.4E-4 Not reported N/A
Hydrogen chloride(hydrochloric 7647-01-0 1152.3 1223.79 -5.8416877%
acid)
Hydrogen fluoride(hydrofluoric
acid as mass of HF-Component of 7664-39-3 917.29 974.21 -5.842687%
Fluorides)
Methyl chloride 74-87-3 127.84 135.78 -5.847697%
Methyl chloroform 71-55-6 0.89 .96 -7.291666%
Methyl ethyl ketone 78-93-3 41.98 44.58 -5.832217%
Methyl iodide 74-88-4 17.75 18.85 -5.8355455%
Methyl isobutyl ketone 108-10-1 0.0 17.23 -100.0%
Perchloroethylene 127-18-4 0.53 .56 -5.3 57148%
(tetrachloroethylene)
Phenol 108-95-2 16.4 17.43 -5.9093556%
Selenium Compounds SEC 43.88 46.61 -5.857111%
Styrene 100-42-5 3.82 4.05 -5.6790185%
Toluene 108-88-3 30.53 32.43 -5.858772%
Xylene 1330-20-7 23.86 25.33 -5.803393%
38

1
V
COPY of RECORD Date Submitted: 6/15/2021 09:00:23
As entered in AERO
Facility Name: Triangle Brick Company - Wadesboro Brick Manufacturing Plant Facility ID : 0400043
US Hwy 52 Permit : 08179
Wadesboro, NC 28170 County : Anson
DAQ Region : FRO
Comments From Facility:
5/16/2021 - Qj)erating Scenario Comments
OS OS4 : Methyl isobutyl ketone (CAS 108-10-1). is not listed an applicable pollutant under AP-42 Section 11.3
"Brick and Structural Clay Products."OS OS4
5/16/2021 - nneratinu Scenario Comments
OS OS9 : Methyl isobutyl ketone (CAS 108-10-1). is not listed an applicable pollutant under AP-42 Section 11.3
"Brick and Structural Clay Products."
39

Table A-1
Calculation of Actual 2020 Air Emissions From Brick Tunnel Kiln#1
(Source I.D.-K-1)
Triangle Brick Company
Wadesboro,North Carolina
Production Data
Natural Gas Usage
Cubic Feet Natural Gas Combusted(DLA Not Operating)
Q ft3
Cubic Feet Natural Gas Combusted(DLA Operating) OWL"",
Total Cubic Feet Natural Gas Combusted 1 259,118,000 ft3
Distillate Oil Usage
Gallons Distillate Oil Combusted(DLA Not Operating) allons
Gallons Distillate Oil Combusted(DLA Operating) allons
Total Gallons Distillate Oil Combusted O allons
Residual Oil Usage
Gallons Residual Oil Combusted(DLA Not Operating) gallons
Gallons Residual Oil Combusted(DLA Operating) gallons
Total Gallons Residual Oil Combusted 0 allons
Tons of Fired Brick Produced 1114 tons
Tons Brick Fired With Natural Gas(DLA Not O eratin 0 tons
Tons Brick Fired With Natural Gas(DLA Operating) 164,360 tons
Tons Brick Fired With Distillate Oil(DLA Not Operating) 0 tons
Tons Brick Fired With Distillate Oil(DLA O eratin 0 tons
Tons Brick Fired With Residual Oil DLA Not O eratin 0 tons
Tons Brick Fired With Residual Oil(DLA Operating) 0 tons
Primary OperatingScenario Secondary OosratinsScenario Tertiary Operating Scenario missions ummary
NC TAP&/or Clay Firing Nat.Gas ClayFiringNat.Gas Distillate Fuel Combustion Total ClayFinn Nat.Gas Residual Fuel Combustion ' Total
Pollutant CAS Number HAP Emission Actual Emission Actual Emission Actual O er Scan. Emission Actual Emission Actual O er.Scen. Total 2 220 Total 2020
Factor Emission Rate Factor Emission Rate Factor Emission Rate Emissions Factor mission Rate Factor Erssion Rate Emissions Issions Emissions
Ibsiton Ib r Ibsfton tb Ib/1000gallon) ibs/ Ibs/'r) (Ibs) (tons
TSP Neither 0.3 49 308,00 0.3 0.00 2.0 0.00 0.00 0.3 0.00 22.5 0.00 0.00 49 308.00 24.65
PM40 Neither 0.3 49,308,00 0.3 0.00 1.0 0.00 000 0.3 0,00 19.5 0,00 0.00 49.308.00 2465
PM2I Neither 0.3 49,308.00 0.3 0.00 0.3 0,00 0.00 0.3 0.00 12.7 D.00 0.00 49,308.00 24.65
SOz Neither 0.3 49,308.00 0.3 0.00 71.0 0.00 000 0.3 0.00 329.7 000 0.00 49,308.00 24.65
NO, Neither 0,126 20,709.36 0.126 0.00 20.0 000 0.00 0,126 0.00 55.0 0.00 0.00 20,709.36 10.35
cob Neither o.577 94,835.72 0.577 0,00 5.0 0.00 0.00 0.577 0,00 5.0 0.00 0.00 94,835.72 47,42
vocz Neither 0.0568 9,33565 0.0568 0.00 0.2 0.00 0,00 0.0568 0.00 0.3 0,00 0.00 9,33565 467
1 1,1 Trichloroethane 71-55-6 TAP/HAP 4.70E-06 0.77 4.70E-06 0.00E+00 2.36E-04 0.00E+00 0.00E+00 4.70E-06 0.00E+00 2.36E-04 0.00E+00 0.00E+00 0.77 3.86E-04
1,4 Dichlorobenzene 106-46-7 TAP/HAP 4.80E-05 7.89 4.80E-05 0.00E+00 N/A 0.00E+00 0.00E+00 4.80E-05 0.00E+00 N/A 0 00E+00 0.00E+00 7.89 3 94E-03
2-Butanone MEK 78-93-3 TAP/HAP 2.20E-04 36.16 2.20E-04 0.00E+00 N/A 0.00E+00 0.00E+00 2.20E04 0.00E+00 N/A 0.00E+00 0.00E+00 3616 1.81E-02
2-Hexanone MBK 591-78-6 Neither 8.50E-05 13.97 8.50E-05 0.00E+00 N/A 0.00E+00 0.00E+00 8.50E-05 0.00E+00 N/A 0.00E+00 O.o0E+00 13.97 6.99E-03
Acetone 67-64-1 Neither 1.70E-03 279.41 1.70E-03 0.00E+00 N/A 0.00E+00 0.00E+00 1.70E-03 0.00E+00 N/A 0.00E+00 0.00E+00 279.41 1.40E-01
Antimony SBC-Other HAP 2.70E-05 4.44 2.70E-05 0.00E+00 N/A 0.00E+00 0.00E+00 2.70E-05 0.00E+00 5.25E-03 0.00E+00 0.00E+00 4.44 2.22E-03
Arsenic ASC-Other TAP/HAP 3.10E-05 510 310E-05 0.00E+00 5.60E-04 0.00E+00 0.00E+00 3.10E-05 0.00E+00 1.32E-03 0.00E+00 0.00E+00 5.10 2.55E-03
Benzene 71-43-2 TAP/HAP 2.90E-03 476,64 2.90E-03 0.00E+00 2 75E-03 0.00E+00 0.00E+00 2.90E-03 0.00E+00 2 14E-04 0.00E+00 0.00E+00 476-64 2.38E-01
Beryllium 7 140 41 TAP/HAP 4.20E-07 0.069 4.20E-07 0 00E+00 4,20E-04 0.00E+00 0 00E+00 4.20E-07 0.00E+00 2.78E-05 0.00E+00 0.00E+00 0.069 3.45E-05
Bis 2-eth the I Phthalate 117-81-7 HAP 2.00E-03 328.72 2.00E-03 0 00E+00 N/A 0.00E+00 0.00E+00 2.00E-03 0.00E+00 N/A 0.00E+00 0.00E+00 328.72 1.64E01
But Ibenz I hthalate 85-68-7 Neither 1.80E-05 2.96 1.80E-05 0.00E+00 N/A 0.00E+00 0.00E+00 1.80E-05 0.00E+00 N/A 0.00E+00 O.00E+00 2.96 1.48E-03
Cadmium 7440-43-9 TAP/HAP 150E-05 2.47 1.50E-05 0.00E+00 4.20E-04 0.00E+00 0.00E+00 1.50E-05 0.00E+00 3.98E-04 0.00E+00 0.00E+00 2,47 1.23E03
Carbon Disulfide 75-15-0 TAP/HAP 4.30E-05 7.07 4.30E-05 0.00E+00 N/A 0 00E+00 0.00E+00 4.30E-05 0.00E+00 N/A 0.00E+00 0.00E+00 7.07 3.53E-03
Chlorine 7782-50-5 TAP/HAP 1.30E-03 213.67 1.30E-03 0.00E+00 N/A 0.00E+00 0.00E+00 1.30E-03 0.00E+00 N/A 0.00E+00 0.00E+00 213.67 1.07E-01
Chloroethane 75-00-3 HAP 5.70E-04 93,69 5.70E-04 0 00E+00 N/A 0.00E+00 0.00E+00 5.70E-04 0.00E+00 N/A 0.00E+00 0.00E+00 93.69 4.68E-02
Chloromethane 74-87-3 HAP 670E-04 110.12 6.70E-04 0.00E+00 N/A 0.00E+00 0.00E+00 6.70E-04 0.00E+00 N/A 0.00E+00 0.00E+00 110,12 5.51E-02
Chromium V13 NSCR6-OtherTAP/HAP N/A 0,00 WA 0.00E+00 2.48E-04 0.00E+00 0 00E+00 N/A 0.00E+00 2.48E-04 0.00E+00 0.00E+00 0.00 0.00E+00
Chromium CRC-Other HAP 5.10E-05 8,38 5.10E-05 0.00E+00 4.20E-04 0.00E+00 0.00E+00 5.10E-05 0.00E+00 8.45E-04 0.00E+00 000E+00 8.38 4.19E-03
Cobalt COC-Other HAP 2.10E-06 0.35 2.10E-06 0.00E+00 N/A 0.00E+00 0.00E+00 2.10E-06 0.00E+00 6.02E-03 0.00E+00 0.00E+00 035 1.73E-04
Di But I Phthalate 84-74-2 HAP 1.40E-04 23.01 1.40E-04 0.00E+00 N/A 0.00E+00 0.00E+00 1 40E-04 0.00E+00 N/A 0.00E+00 0.00E+00 23,01 1.15E-02
Dieth I hthalate 84-66-2 Neither 2.40E-04 39,45 2.40E-04 0.00E+00 N/A 0.00E+00 0.00E+00 2.40E-04 0.00E+00 N/A 0.00E+00 0.00E+00 39.45 1.97E-02
Ethyl Benzene 100-414 HAP 4.40E-05 7,23 4.40E-05 0.00E+00 817E-04 0.00E+00 0.00E+00 4.40E-05 000E+00 6.36E-05 0.00E+00 0.00E+00 T23 3.62E-03
Formaldehyde 50-00-0 TAP/HAP N/A 0,00 N/A 0.00E+00 4.80E-02 0.00E+00 0 00E+00 N/A 0.00E+00 4.25E-02 0.00E+00 0 00E+00 0.00 0.00E+00
lodomethane 74-884 HAP 9.30E-05 15.29 9.30E-05 0.00E+00 N/A 0.00E+00 O.00E+00 9.30E-05 0.00E+00 N/A 0.00E+00 0.00E+00 15,29 7.64E-03
Lead PBC-Other' HAP 1.50E-04 24.65 1.50E-04 0.00E+00 1.26E-03 0.00E+00 0.00E+00 150E-04 0.00E+00 1.51E-03 0.00E+00 0.00E+00 2465 1.23E-02
Manganese MNC-Other TAP/HAP 2.90E-04 47.66 2.90E-04 0.00E+00 8.40E-04 0.00E+00 0.00E+00 2.90E-04 0.00E+00 3.00E-03 0.00E+00 0.00E+00 47.66 2.38E-02
Mercury 7439-97 6 TAP/HAP 7.50E-06 1,23 7.50E-06 0.00E+00 4.20E-04 0.00E+00 0.00E+00 7.50E-06 0.00E+00 1.13E-04 0.00E+00 0.00E+00 1.23 6 16E-04
Naphthalene 91-20-3 HAP 6.50E-05 10.68 6.50E-05 0.00E+00 3.33E-04 0.00E+00 0.00E+00 6.50E-05 0.00E+00 1.13E-03 0.00E+00 0.00E+00 10,68 5.34E-03
Nickel 7440-02-0 TAP/HAP 7.20E-05 11.83 7.20E-05 0.00E+00 4.20E-04 0.00E+00 0.00E+00 7.20E-05 0.00E+00 8.45E-02 0.00E+00 0.00E+00 1183 5.92E-03
Phenol 108-95-2 TAP/HAP 8.60E-05 14.13 8.60E-05 O.DDE+00 N/A 0.00E+00 0.00E+00 8.60E-05 0.00E+00 N/A 0.00E+00 000E+00 14,13 7.07E-03
Pol c clic Organic Matter POM TAP N/A 0,00 N/A 0.00E+00 3.30E-03 0.00E+00 0.00E+00 N/A 0.00E+00 1.20E03 0.00E+00 0.00E+00 0.00 0.00E+00
Selenium HAP 2.30E-04 37.80 2 30E-04 0.00E+00 2.10E-03 0.00E+00 0.00E+00 2.30E-04 0.00E+00 6.83E-04 0.00E+00 0.00E+00 37,80 1.89E-02
Styrene 10042-5 TAP/HAP 2.DOE-05 3.29 2.00E-05 0 00E+00 N/A 0.00E+00 0.00E+00 2 00E-05 0.00E+00 N/A 0.00E+00 0.00E+00 3.28 1.64E-03
Tetrachloroethene 127-18-4 TAP/HAP 2.80E-06 046 2 80E-06 0.00E+00 N/A 0.00E+00 0.00E+00 2.80E-06 0.00E+00 N/A 0.00E+00 0.00E+00 0.46 2.30E-04
Toluene 108-88-3 1 TAP/HAP 1.60E-04 26.30 160E-04 0.00E+00 7.97E-02 0.00E+11 0.00E+Op 160E-04 0.00E+00 6.20E-03 0.00E+00 0.00E+00 2630 1.31E-02
X lene 1330-20-7 1 TAP/HAP 1 25E-04 20.55 1 25E-04 0.00E+00 1.40E-03 0.00E+00 0.00E+00 1.25E-04 0.00E+00 1.09E-04 0.00E+00 0.00E+00 20.55 1.03E-02

Table A-1
Calculation
of Actual 2020 Air Emissions From Brick Tun
nel Kiln#1
(Source I.D.-K-1)
Triangle Brick Company
Wadesboro,North Carolina
Production Data
Natural Gas Usage
Cubic Feet Natural Gas Combusted(DLA Not Operating)
Cubic Feet Natural Gas Combusted(DLA Operating)
1
Total Cubic Feet Natural Gas Combusted I 259,118,000
Distillate Oil Usage
Gallons Distillate Oil Combusted(DLA Not Operating) - allons
Gallons Distillate Oil Combusted(DLA Operating) - allons
Total Gallons Distillate Oil Combusted 01gallons
Residual Oil Usage
Gallons Residual Oil Combusted(DLA Not Operating)
gallons
Gallons Residual Oil Combusted(DLA Operating) gallons
Total Gallons Residual Oil Combusted 0 gallons
Tons o/Fired Brick Produced tons
Tons Brick Fired With Natural Gas(DLA Not Operating) 0 tons
Tons Brick Fired With Natural Gas(DLA Operating) 164,360 tons
Tons Brick Fired With Distillate Oil(DLA Not Operating) 0 tons
Tons Brick Fired With Distillate Oil(DLA Operating) 0 to
Tons Brick Fired With Residual Oil(DLA Not O eratin 0 tonsns
Tons Brick Fired With Residual Oil(DLAOperating) 0 tons
F'rimary Operating Scenario Second ry Operating Scenario Tertia O rating Scenario Emissions Summa
ry
NC TAP 8/or Cla Firin Nat.Gas° Cla Firin Nat.Gass Distillate Fuel Combustion' Total Cla Firm Nat Gas a Residual Fuel Combustion " Total
Pollutant CAS Number HAP Emission Actual Emission Actual Emission Actual O er.Scen. Emission Actual Emission Actual O er.Scen Total 2020 Total 2020
Factor Emission Rate Factor Emission Rate Factor Emission Rate Emissions Factor Emission Rate Factor Emission Ratel Emissions Emissions Emissions
Ibs/ton Ibs/r Ibsfton Ibs/r Ib/1000gallon) Ibs/r Ibs/r Ibsfton Ibs/r Ib/1000gallon) Ibs r Ibs/r Ibs tons
Uncontrolled Emissions
_ Hydrogen Chloride° /6i-li 01-u TAP/HAP 2.74E-02 0.00 2.74E-02 000 N/A 0.00 0,00 2.74E-02 0.00 N/A 0.00 0.00 0.00 0,00
Hydrogen Fluoride° 7664-39 3 TAP/HAP 9.49E-02 0.00 9.49E-02 0 00 N/A 0.00 0.00 9.49E-02 0.00 N/A 0.00 0.00 0.00 0,00
Total Fluorides 1698448-8 TAP 1.52E-01 0.00 1.52E-01 000 N/A 0.00 0.00 1.52E-01 0.00 N/A 000 0.00 0.00 0,00
Controlled m s
Hydrogen Chloride i647.01 0 TAP/HAP 6,04E-03 992.56 6.04E-03 0.00 N/A 0.00 0,00 6.04E-03 000 N/A 0.00 0,00 992.56 0.50
Hydrogen Fluoride iri64.39 3 TAP/HAP 4.81E-03 790.13 4.81E-03 0.00 N/A 0,00 0.00 4.81E-03 000 N/A 0.00 0,00 790.13 0.40
Total Fluorides 16984-48-8 TAP 7 69E-03 1,264,21 7 69E-03 0.00 WA 000 0,00 7.69E-03 000 N/A 0.00 0.00 1.264 21 0 63
1. Clay Firing particulate emission factors based on Wadesboro Kiln#2 Stack Test completed September 2016.In the interest of conservatism,the emission factor is twice the tested value.Also it was assumed that PM=PMIO=PM2.5
2 Sulfur Content of clay based on mass balance anaylsis of raw material.
2a. Clay Firing emission factor based on USEPA/Brick Association of North Carolina sponsored source test completed at Triangle Brick Company's Merry Oaks,North Carolina facility.
3 Chromium IV distillate and residual fuel emission rates are based on AP-42 Chromium VI emission factor in AP-42 Section 1.3"Fuel Oil Combustion,"Table 1.3-11.
4. Uncontrolled clay firing emission factor for Hydrogen Fluoride and Hydrogen Chloride based on source test completed on Kiln#1 in December 2003.DLA was not operated.
4a.Controlled clay firing emission factor for Hydrogen Fluoride and Hydrogen Chloride based on source test completed September 2016.
5. Emission factor for Total Fluorides is(1.6)x(Hydrogen Fluoride emission factor).The formula used is based on the guidance in AP42 Section 11.3"Brick and Structure Clay Products,"Table 11.3-4 Footnote F.
6. Emission factors obtained from AP42 Section 11.3"Brick and Structural Clay Products",Final report,August 1997(unless otherwise noted).
T Emission factors are obtained from NC DEO Emission Estimation Spreadsheet for fuel oil combustion(unless otherwise noted).
8. Heat input rating assumed to be 140,000 Btu/gallon for No.2 fuel oil and 150,000 Btu/gal for No.6 fuel oil.
9. Sulfur content of No.2 fuel oil assumed to be 0.5%.
10,Sulfur content of No.6 fuel oil assumed to be 2.1%.
from AP42
from NG TAP
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Table A-2
Calculation of Actual 2020 Air Emissions From Brick Tunnel Kiln#2
(Source I.D.-K-2)
Triangle Brick Company
Wadesboro,North Carolina
Production Data
Natural Gas Usage
Cubic Feet Natural Gas Combusted(DLA Not Operating) 01 ft3
Cubic Feet Natural Gas Combusted(DLA O eratin 55 334,000 ft'
Total Cubic Feet Natural Gas Combusted 1 55,334,000 ft'
Distillate Oil Usage
Gallons Distillate Oil Combusted(DLA Not O eratin 0 ciallons
Gallons Distillate Oil Combusted(DLA O eratin 0 allons
Total Gallons Distillate Oil Combusted 0 allons
Residual Oil Usage
Gallons Residual Oil Combusted(DLA Not Operating) 0 gallons
Gallons Residual Oil Combusted(DLA Operating) 0 gallons
Total Gallons Residual Oil Combusted 0 gallons
Tons of Fired Brick Produced 20.452 tons
Tons Brick Fired With Natural Gas(DLA Not Operating) 0 tons
Tons Brick Fired With Natural Gas(DLA Operating) 26,452 tons
Tons Brick Fired With Distillate Oil(DLA Not Operating) 0 tons
Tons Brick Fired With Distillate Oil(DLA Opera tin 0 tons
Tons Brick Fired With Residual Oil DLA Not O eratin 0 tons
Tons Brick Fired With Residual Oil(DLA Operating) 0 tons
Primary O eratin Scenario SecondaryOperating Scenario Tertia O eratin Scenario Emissions Summary
NC TAP&!or Cla Firin Nat.Gas 6 Cla FiringNat.GOO Distillate Fuel Combustion188 Total Cla tiringNat.Gas 9 Residual Fuel Combustion Total
Pollutant CAS Number HAP Emission Actual Emission Actual Emission Actual O er.Scen Emission Actual Emission Actual O er.Scen. Tota12020 Total 2020
Factor Emission Rate Factor Emission Rate I Factor I Emission Rate Emissions Factor Emission Rate Factor Emission Rate I Emissions Emissions Emissions
Ibstton Ibs/r Ibstton Ibs/r Ib/1000gallon) Ibs/r 'Ibs/r Ibs/ton) Ibs/r Ibl1000 e"on Ibs r Ibs/r Ibs tons
Uncontrolled Emissions
Hydrogen Chloride' 76-1-01 a TAP/HAP 2.74E-02 0,00 2.74E-02 0.00 N/A 0.00 0.00 2.74E-02 0.00 N/A 0.00 0.00 0.00 0.00E+00
H dro en Fluoride' 664'9 3 TAP/HAP 9.49E-02 1 0.00 9.49E-02 0.00 N/A 0.00 0.00 9.49E-02 0.00 N/A 0.00 0.00 0.00 0.00E+00
Total Fluorides 16984-48-8 TAP 1.52E-01 0.00 1.52E-01 0.00 WA a00 0.00 1.52E-01 0.00 N/A 0.00 0.00. 0.00 0 00E+00
ont Emissions
Hydrogen Chloride 7647-01-0 TAP/HAP 6.04E-03 159.74 6.04E-03 0.00' N/A 0.00 0.00 6.04E-03 0,00 N/A 0.00 0.00 159.74 7.99E-02
Hydrogen Fluoride" ;�io4-jq� TAP/HAP 4.81E-03 127,16 4.81E-03 0,00 N/A 0.00 0.00 4.81E-03 0,00 N/A 000 0,00 12716 6.36E-02
Total Fluorides 16984-48-8 TAP 7 69E-03 203.46 7.69E-03 0,00 N/A 0.00 0.00 7.69E-03 0,00 N/A 0.00 0.00 203.46 1.02E-01
1. Clay Firing particulate emission factors based on Wadesboro Kiln#2 Stack Test completed September 2016.In the interest of conservatism,the emission factor is twice the tested value.Also it was assumed that PM=PMI0=PM2.5
2,Sulfur Content of clay based on mass balance anaylsis of raw material.
2a. Clay Firing emission factor based on USEPA/Brick Association of North Carolina sponsored source test completed at Triangle Brick Company's Merry Oaks,North Carolina facility.
3. Chromium IV distillate and residual fuel emission rates are based on AP-42 Chromium VI emission factor in AP42 Section 1.3"Fuel Oil Combustion,"Table 1.3-11.
4. Uncontrolled clay firing emission factor for Hydrogen Fluoride and Hydrogen Chloride based on source test completed on Kiln#1 in December 2003.DLA was not operated.
4a.Controlled clay firing emission factor for Hydrogen Fluoride and Hydrogen Chloride based on source test completed September 2016.
5. Emission factor for Total Fluorides is(1.6)x(Hydrogen Fluoride emission factor).The formula used is based on the guidance in AP42 Section 11.3"Brick and Structure Clay Products,"Table 11.3A Footnote F.
6. Emission factors obtained from AP42 Section 11.3"Brick and Structural Clay Products",Final report,August 1997(unless otherwise noted).
7. Emission factors are obtained from NC DEO Emission Estimation Spreadsheet for fuel oil combustion(unless otherwise noted).
8 Heat input rating assumed to be 140,000 Btu/gallon for No.2 fuel oil and 150,000 Btu/gal for No.6 fuel oil.
9 Sulfur content of No.2 fuel oil assumed to be 0.5%.
10.Sulfur content of No.6 fuel oil assumed to be 2.1%.
from AP-42
from NC TAP
f:,::["ru,i-
from AERO

I
Table A-3
2020 Air Emissions Inventory
Supporting Emissions Calculations
Formaldehyde Emissions From Natural Gas Combustions In Brick Tunnel Kiln (K-1 K-2)
Triangle Brick Company-Wadesboro Facility
i
Fuel Combustion Data
I
2020 Natural Gas Combusted - Kiln#1: 259,118,000 ft3
2020 Natural Gas Combusted -Kiln#2: 55,334,000 ft3
Formaldehyde Emission Factor': 0.075 Ib/10E06 ft3
i
Emission Calculations - Kiln#1
Formaldehyde(lb/yr) = 259118000 ft3 x 0.075 lb/1 OE06 ft3
= 19.43 lb formaldehyde/yr
Emission Calculations - Kiln #2
Formaldehyde(lb/yr) = 55334000 ft3 x 0.075 lb/1 OE06 ft3
= 4.15 lb formaldehyde/yr
Total Formaldehyde Emissions - Kiln#1 & Kiln#2
Formaldehyde (lb/yr) = 23.58 Ibs Formaldehyde/yr
1. NCDAQ Natural Gas Combustion Emissions spreadsheet

Table A-4
2020 Air Emissions Inventory
Supporting Emissions Calculations
Emissions From Natural Gas Combustion In Rotary Sand Dryer(SD-1)
Triangle Brick Company-Wadesboro Facility
Hours of operation (hr/yr) 112.00
Natural Gas Combusted (ft ) 24,171
Sand Processed (tpy) 892
Emission Emission Emission Emission
Pollutant Factor' 3 Rate Rate Rate
(lb/MMscf) (lb/hr) (lb/yr) (tpy)
NOX 1 2.16E-04 2.42E-02 1.21 E-05
CO 0.84 1.81 E-04 2.03E-02 1.02E-05
SO2 0.006 1.29E-06 1.45E-04 7.25E-08
VOC 0.055 1.19E-05 1.33E-03 6.65E-07
Formaldehyde 0.00075 1.62E-07 1.81 E-05 9.06E-09
Hexane 0.018 3.88E-06 4.35E-04 2.18E-07
Emission Emission Emission Emission
Pollutant Factor2°3 Rate Rate Rate
(lb/ton) (lb/hr) (lb/yr) (tpy)
PM 0.02 1.59E-01 1.78E+01 8.92E-03
PM10 0.02 1.59E-01 1.78E+01 8.92E-03
PM2 5 0.02 1.59E-01 1.78E+01 8.92E-03
1. NCDAQ Natural Gas Combustion Emissions spreadsheet
2. PM emission factors are from AP-42 Section 11.19.1 "Sand and Gravel Processing".
3.All emission factors are for uncontrolled emissions from a rotary sand dryer.Since unit is
enclosed in building the emission factors have been multiplied by 0.01 to account for control.

Table A-5
Calulation of 2020 Air Emissions from Crushing, Screening, and Grinding Operations
(Source I.D. PC1-PC6 CG1 -CG55)
Triangle Brick Company
Wadesboro, North Carolina
Emission Annual Actual Actual
Source Pollutant , Units Throughput Emission Emission
Factor tons)2 Rate(lb/yr) Rate(ton/yr)
PM2.5 5.90E-02 Ibs/ton 251,068 14,813 7.41
Primary Crushing4 PM10 5.90E-02 Ibs/ton 251,068 14,813 7.41
PM 5.90E-02 Ibs/ton 251,068 14,813 7.41
PM2.53 2.30E-03 Ibs/ton 251,068 577 0.29
Grinding & Screening PM10 2.30E-03 Ibs/ton 251,068 577 0.29
PM 2.50E-02 Ibs/ton 251,068 6,277 3.14
1. Emission factor based on AP-42 Section 11.3"Brick and Structural Clay Product
Manufacturing, Final Report",August 1997.
2. Throughput based on multiplying fired brick production by 5.0/3.8 to account for moisture content of raw material.
3. PM2.5(and PM for primary crushing)emission factors not included in AP-42.Assumed emission factors=PM10 emission
factor.
4. PM-10 emission factor for primary crushing in AP-42 is based on a test on a primary crusher with a fabric filter control.
Assumed control had 99%efficiency.Triangle Brick's primary crusher has no control,therefore the AP-42 emission factor is
divided by(1 -.99).

Table A-6
2020 Air Emissions Inventory
Supporting Emissions Calculations
Natural Gas Combustion Emissions from Brick Tunnel Kilns
Triangle Brick Company -Wadesboro Facility
Natural Gas Combusted (without any brick produced)
WADEK1 N/A ft3
WADEK2 N/A. ft3
Emission Emission Rate
Pollutant Factor' (lbs/yr) Total
WADE
(lb/106 ft) WADEK1 WADEK2
NOX 100 Ni�,,` NIA 0.00E+00
CO 84 N/A N/A 0.00E+00
PM (Total) 0.52 N/A N/A 0.00E+00
PM (Condensable) 0.32 N/A NIA 0.00E+00
PM (Filterable) 0.2 N/A NIA 0.00E+00
PM2 5 (Total) 0.43 N/A NIA 0.00E+00
SO2 0.6 N/A N/A 0.00E+00
TOC 11 N/A NIA 0.00E+00
VOC 5.5 N/A NIA 0.00E+00
Acetaldehyde (H,T)** 1.52E-05 N/A N/A 0.00E+00
Acrolein (H,T)** 1.80E-05 NIA NIA 0.00E+00
Ammonia (T)** 3.20E+00 N/A N/A 0.00E+00
Arsenic (H,T) 2.00E-04 NIA NIA 0.00E+00
Benzene (H,T) 2.10E-03 N/A N/A 0.00E+00
Benzo(a)pyrene (H,T) 1.20E-06 NIA N/A 0.00E+00
Beryllium (H,T) 1.20E-05 N/A NIA 0.00E+00
Cadmium (H,T) 1.10E-03 N/A N,/A 0.00E+00
Chromium (VI) (H,T) 1.40E-03 N/A NiA 0.00E+00
Cobalt(H) 8.40E-05 N/A N/A 0.00E+00
Formaldehyde (H,T) 7.50E-02 N/A N/A 0.00E+00
n-Hexane (H,T) 1.80E+00 NIA N,/A 0.00E+00
Lead (H) 5.00E-04 N/A N/A 0.00E+00
Manganese (H,T) 3.80E-04 NIA NIA 0.00E+00
Mercury(H,T) 2.60E-04 N/A N/A 0.00E+00
Naphthalene (H) 6.10E-04 N/A NIA 0.00E+00
Nickel (H,T) 2.10E-03 N/A NIA 0.00E+00
Selenium (H) 2.40E-05 N/A NIA 0.00E+00
Toluene (H,T) 3.40E-03 N/A N/A 0.00E+00
1. NCDAQ Natural Gas Combustion Emissions spreadsheet
2. It is assumed that PM10= PM(Total)

Table A-7
2020 Air Emissions Inventory
Supporting Emissions Calculations
VOC Emissions from Tanks
Triangle Brick Company -Wadesboro Facility
Annual Throughput(gallons)
Additive A Tank 135,218 (1 tank)
Highway Diesel Tank 210,757 (1 tank)
No. 2 Fuel Oil Tanks 0 (2 tanks)
No. 6 Fuel Oil Tank 0 (1 tank)
Emissions Master Run Results
Additive A Tank T-5)
VOC(Ibs)
Components Working Breathing Total
Loss Loss Emissions
Calcium Li nosulfonate 413.69 697.16 1110.85
Highway Diesel Tank(T-4
VOC(Ibs)
Components Working Breathing Total
Loss Loss Emissions
,Highway Diesel 7.22 10.27 17.48
No. 2 Fuel Oil Tank T-2)
VOC(Ibs)
Components Working Breathing Total
Loss Loss Emissions
No. 2 Fuel Oil 0 0 0
No. 2 Fuel Oil Tank T-3
VOC(lbs)
Components Working Breathing Total
Loss Loss Emissions
No. 2 Fuel Oil 0.00 0.00 0.00
No. 6 Fuel Oil Tank T-1)
VOC(Ibs)
Components Working Breathing Total
Loss Loss Emissions
No. 6 Fuel Oil 0.00 0.00 0.00

Table A-8
2020 Emissions Summary
Triangle Brick Company
Wadesboro Facility
Triangle Brick Company
Durham, North Carolina
NC TAP 2020 2020
Pollutant CAS Number Wor HAP Emissions Emission
(lbl r) s(ton/ r)
TSP Neither 78,351 39.18
PM-10 Neither 72,652 36.33
PM-2.5 Neither 72,652 36.33
S02 Neither 57,244 28.62
NOx Neither 24,042 12.02
CO Neither 110,099 55.05
VOC Neither 11,966 5.98
1,1,1 Trichloroethane 71-55-6 TAP/HAP 0.90 4.48E-04
1,4 Dichlorobenzene 106-46-7 TAP/HAP 9.16 4.58E-03
2-Butanone(MEK) 78-93-3 TAP/HAP 41.98 2.10E-02
Acetaldehyde 75-07-0 TAP/HAP 0.00 0.00E+00
Acrolein 107-02-8 TAP/HAP 0.00E+00 0.00E+00
Ammonia 7664-41-7 TAP 0.00E+00 0.00E+00
Antimony SBC-Other HAP 5.15 2.58E-03
Arsenic ASC-Other TAP/HAP 5.92 2.96E-03
Benzene 71-43-2 TAP/HAP 553.35 2.77E-01
Benzo(a)pyrene 50-32-8 TAP 0.00 0.00E+00
Beryllium 7440-41-7 TAP/HAP 0.08 4.01E-05
Bis (2-ethylhexyl) Phthalate 117-81-7 HAP 381.62 1.91E-01
Cadmium 7440-43-9 TAP/HAP 2.86 1.43E-03
Carbon Disulfide 75-15-0 TAP/HAP 8.20 4.10E-03
Chlorine 7782-50-5 TAP/HAP 248.06 1.24E-01
Chloroethane 75-00-3 HAP 108.76 5.44E-02
Chloromethane 74-87-3 HAP 127.84 6.39E-02
Chromium VI NSCR6-Other TAP/HAP 0.00E+00 0.00E+00
Chromium CRC-Other HAP 9.73 4.87E-03
Cobalt COC-Other HAP 0.40 2.00E-04
Di Butyl Phthalate 84-74-2 HAP 26.71 1.34E-02
Ethyl Benzene 100-41-4 HAP 8.40 4.20E-03
Formaldehyde 50-00-0 TAP/HAP 23.58 1.18E-02
n-Hexane 110-54-3 TAP/HAP 4.35E-04 2.18E-07
Hydrogen Chloride 7647-01-0 TAP/HAP 1,152.30 5.76E-01
Hydrogen Fluoride 7664-39-3 TAP/HAP 917.29 4.59E-01
lodomethane 74-88-4 HAP 17.75 8.87E-03
Lead PBC-Other' HAP 28.62 1.43E-02
Manganese MNC-Other TAP/HAP 55.34 2.77E-02
Mercury 7439-97-6 TAP/HAP 1.43 7.16E-04
Naphthalene 91-20-3 HAP 12.40 6.20E-03
Nickel 7440-02-0 TAP/HAP 13.74 6.87E-03
Phenol 108-95-2 TAP/HAP 16.41 8.20E-03
Polycyclic Organic Matter POM TAP 0.00 0.00E+00
Selenium SEC HAP 43.89 2.19E-02
Styrene 100-42-5 TAP/HAP 3.82 1.91E-03
Tetrachloroethene 127-18-4 TAP/HAP 0.53 2.67E-04
Toluene 108-88-3 TAP/HAP 30.53 1.53E-02
Total Fluorides 16984-48-8 TAP 1,467.67 7.34E-01
Xylene 1330-20-7 TAP/HAP 23.85 1.19E-02

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