AQ_F_1900077_20180622_EI_Cmb-EI-File

2017 Emissions Inventory Review / Data Tracking Form
Facility Name: Triangle Brick Company-Merry Oaks Brick Manufac Facility ID: 1900077
Facility Assigned to: Data Entry: Chatham County
Classification: Stanley Williams Confidential Copy Submitted?
Title V 0 YES
0 NO
Initial Review/Data Entry
8 Enter date received into ED. Date Received: Ca -Z 2 -2 /$
8 Assigned to appropriate individual. Date Assigned: Date Due: /G -/Jam• Zoo
❑ Paper copy submitted: One copy received with supporting documentation,certification form signed by responsible official,and
appears generally complete;OR
0 Electronic copy submitted: All supporting documentation and certification form(with time/date stamp)signed by responsible
official has been received.
Comments:
Inventory Review
❑ All forms and supporting documentation appear to be complete if paper submission(check ED OS data if electronic).
B Contact,address,phone number changes entered into I-Beam/Facilities if necessary.
g 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.
Z Check if SCC codes for each OS are accurate and update if needed.
0 Evaluate"U"sources for significance and address according to policy.
B 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).
12 All volatile HAPs/TAPS were included in the VOC total.
0 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.).
8 Review facility comments and address any issues.
❑ Update ED(Data Entry Main)if additional information is required(corrections due date and date received).
0 Check all ED QA/QC reports.
0 Comparison with previous emission inventory must be made and outliers(> 10%)must be investigated and explained.
0 Put inventory review comments and summarize any changes in ED-Data Entry Main"DAQ internal comments".
0' Print and attach the facility total report.
Date Info Requested: Date Info Received: Total Days on Hold:
49.
Date Review Complete: /6-/2- Zd/$ Signature: �4c& ;ten
Date Submitted to EI Coordinator: C/ /O - 12 -ZGlB
Date Approved: O 112 I p Initials: ��

Facility Total CY 2017 Emission Summary Recorded in ED Facility ID#: 1900077
Facility Name: Triangle Brick Company-Merry Oaks Brick Manufacl Permit#(s): 06897T12
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 emission No GHGs
times their 1995 IPCC Global Warming Potential (GWP), Reported
converted to metric tons)
Criteria Pollutants Actual Emissions
(Tons/Year)
Pollutant . CAS CY 2017 CY 2016 Demini- %
from ED from Fees mus Change
CO CO 41.30 42.28 0.5 -2.3%
NOx NOx 9.11 9.31 0.5 -2.1%
PM(TSP) TSP 61.67 64.92 0.5 -5.0%
PM10 PM10 . 59.53 47.96 0.5 24.1%
PM2.5 PM2.5 59.53 34.43 0.5 72.9%
S02 SO2 4.48 4.58 0.5 -2.2%
0CC VOC- 5.73 6.12 0.5 -6.4%
Hazardous Air Pollutants (HAPs) Actual Emissions
and/or Toxic Air Pollutants (TAPs) (Pounds/Year)
Pollutant CAS CY 2017 CY 2016 Demini- %
from ED from Fees mus Change
Antimony &Compounds(total mass, inc elemental SB) 9.11 9.33 10,0 I -2.4%
Antimony Unlisted Compounds- Specify Compounc SBC-Other 9.11 9.33 10.0 -2.3%
(Component of SBC)
Arsenic& Compounds(total mass of elemental AS, arsine and 3.27 3.35 0.01 I -2.4%
all inorganic compounds)
Arsenic Unlisted Compounds - Specify Compound ASC-Other 3.27 3.35 0.01 -2.3%
(Component of ASC)
Beryllium & compounds(Total mass) 0.060000 0.061440 1.0 I -2.3
Beryllium Metal (unreacted) (Component of BEC) 7440-41-7 0.060000 0.061420 1.0 -2.3%
Beryllium Unlisted Compounds- Specify Compounc BEC-Other Not 0.000020 1.0 N/A
(Component of BEC) Reported
10/12/2018 Page 1 of 4

Facility Total CY 2017 Emission Summary Recorded in ED Facility ID #: 1900077
Facility Name: Triangle Brick Company-Merry Oaks Brick Manufaci Permit#(s): 06897T12
Hazardous Air Pollutants(HAPs) Actual Emissions
and/or Toxic Air Pollutants (TAPs) (Pounds/Year)
Pollutant CAS CY 2017 CY 2016 Demini- %
from ED from Fees mus Change
Cadmium& compounds(total mass includes elemental metal) 0.824770 0.844370 0.1 I -2.3%
Cadmium Metal, elemental, unreacted(Component( 7440-43-9 0.824770 0.844370 0.1 -2.3%
CDC)
Chromium-A11/Total(includes Chromium (VI) categories, 2.99 3.06 0.1 I -2.3%
metal and others)
Chromium (VI)Non-Specific Unlisted Compounds- NSCR6-other 0.002840 0.002620 0.01 N/A
Specify Compound(Component of NSCR6 & CRC)
Chromium Unlisted Compounds- Specify Compoun CRC-Other 2.98 3.06 0.1 -2.3%
(Component of CRC)
Chromium (VI)Non-Specific Compounds, as Chrom(VI) 0,002840 0,002620 0.01 N/A
(Component CRC)
Chromium (VI)Non-Specific Unlisted Compounds- NSCR6-other 0.002840 0.002620 0.01 N/A
Specify Compound(Component of NSCR6 & CRC)
Cobalt&compounds 0.609930 0.624580 1.0 I -2.3%
Cobalt Unlisted Compounds - Specify Compound COC-other 0.609930 0.624580 1.0 -2.3%
(Component of COC)
Lead&compounds 21.42 21.94 1,0 I -2.4%
Lead Unlisted Compounds- Specify Compound PBC-Other 21.42 21.94 10.0 -2.3%
(Component of PBC)
Manganese &,compounds. 12.08 IZ37 10.0 I -2.3%
Manganese Unlisted Compounds- Specify Compout MNC-Other 12.08- 12.37 10.0 -2.3%
(Component of MNC)
Mercury & Compounds-all total mass includes Hg Vapor 1.43 1.46 0.001 I -2.1%
Mercury,vapor(Component of HGC) 7439-97-6 1.43 1.46 0.001 -2.3%
Nickel& Compounds,sum total mass includes elemental 1.83 1.88 1.0 I -2.7%
Nickel metal (Component of NIC) 7440-02-0 1.83 1.88 1.0 -2.3%
Polycyclic Organic Matter(7 PAH Compounds for NIF) 0.000020 Not 1.0 _ I N/A
Reported
Benzo(a)pyrene(Component of 83329/POMTV & 50-32-8 0.000020 Not 1.0 N/A
56553/7PAH) Reported
10/12/2018 Page 2 of 4

Facility Total CY 2017 Emission Summary Recorded in ED Facility ID #: 1900077
Facility Name: Triangle Brick Company-Meny Oaks Brick Manilfaci Permit#(s): 06897T12 .
Hazardous Air Pollutants.(HAPs) Actual Emissions
and/or Toxic Air Pollutants (TAPs) (Pounds/Year)
Pollutant CAS CY 2017 CY 2016 Demini- %
from ED from Fees mus Change
Polycyclic Organic Matter(Specific Compounds from OAQPS 9.28 9.51 1.p I -2.4%
for Tip
Benzo(a)pyrene (Component of 83329/POMTV & 50-32-8 0.000020 Not 1.0 N/A
56553/7PAH) Reported
Naphthalene (Component of 83329/POMTV) 91-20-3 9.28 9.51 1.0 -2.3%
Acetaldehyde 75-07-0 0.000030 0.000030 10.0 N/A
Acrolem 107-02-8 0.000040 0.000030 10.0 N/A
Ammonia(as NH3) 7664-41-7 6.50 5.99 1.00.0 8.6%
Benzene 71-43-2 414.12 424.09 1.0 -2:3%
Carbon disulfide 75-15-0 6.14 6.29 10.0 -2.3%
Chlorine 7782-50-5 185.64 190.11 100.0 -2.3%
DEHP(Di(2-ethylhexyl)phthalate) 117-81-7 285.60 292.47 10.0 -2.3%
Dibutylphthalate 84-74-2 19.99 20.47 100.0 -2.3%
Dichlorobenzene(p), 1,4- 106-46-7 6.85 7.02 1.0 -2.3%
Ethyl benzene 100-41-4 6.28 6.43 100.0 -2.3%
Ethyl chloride (chloroethane) 75-00-3 81.40 83.35 10.0 -2.3%
Fluorides (sum of all fluoride compounds as mass of 16984-48-8 3,592.89 58,141.13 10.0 1 -93.8%
ion)
Formaldehyde 50-00-0 38.28 39.19 10.0 -2.3%
Hexane, n- 110-54-3 3.66 3.37 100.0 8.6%
Hydrogen chloride (hydrochloric acid) 7647-01-0 1,417.10 16,551.00 100.0 1 -91.4%
Hydrogen fluoride(hydrofluoric acid as mass of HF) 7664-39-3 2,245.56 36,459.00 100.0 -93.8%,
(Component of 16984488/Fluorides)
MEK(methyl ethyl ketone, 2-butanone) 78-93-3 31.42 32.17 100.0 -2.3%
Methyl chloride (chloromethane) 74-87-3 95.68 97.98 1.0 -2.3%
Methyl chloroform 71-55-6 0.671160 0.687300 100.0 -2.3%
Methyl iodide (iodomethane) 74-88-4 13.28 13.60 10.0 -2.3%
MIBK(methyl isobutyl ketone) 108-10-1 12.14 12.43 10.0 -2.3%
10/12/2018 Page 3 of 4

Facility Total CY 2017 Emission Summary Recorded in ED Facility ID #: 1900077
Facility Name: Triangle Brick Company-MeM Oaks Brick Manufacl Permit#(s): 06897T12 .
Hazardous Air Pollutants (HAPs) Actual Emissions
and/or Toxic Air Pollutants (TAPs) (Pounds/Year)
Pollutant CAS CY 2017 CY 2016 Demini- %
from ED from Fees mus Change
Perchloroethylene (tetrachloroethylene) 127-18-4 0.399840 0.409460 100.0 72.3%
Phenol 108-95-2 12.28 12.58 100.0 -2.3%
Selenium Compounds SEC 6.11 6.26 10.0 -2.3%
Styrene 100-42-5 2.86 2.92 100.0 -2.3%
Toluene 108-88-3 22.85 23.40 100.0 -2.3%
Xylene (mixed isomers) 1330-20-7 8.28 9.80 100.0 -15.5%
Xylene, o- 95-47-6 Not 8.48 100.0 N/A
Reported
Largest Individual HAP Flydrogen fluoride(hydrofluoric acid a: 2,245.56 lbs
mass of HF) (Component of
16984
Total HAP Emissions 4,948.09 lbs
Largest Individual CAP PM10 59.53 tons
Total CAP Emissions 120.15 tons
Total TAP Emissions 8,309.48 lbs'
Total Aggregate 123.88 tons
Emissions
DAO's Comments Regarding Inventory
Kiln 3 was the only kiln that operated in 2017.and the production was 2.35 percent less than the production in 2016 and for the first
time in several years,the facility operated the Kiln 3 control device,a DLA,the entire time without bypassing it during the year.
Facility did not account for the condensible portion of particulate matter(PM)for Kiln 3 DLA and so this was corrected to include
both filterable and condensible particulate matter. The benefit of the DLA is more suited for the control of HF and HCL than it is fc
PM. This would explain the much lower emission of HF and HCL in 2017 vs the other years when they were operating in an
uncontrolled condition with much higher emissions of HF and HCL. The facility made no distinction between TSP,PM-10,and
PM-2.5 emissions so all three will have the same value for 2017. In the past we had given them credit for PM-10 being less than TS
and PM-2.5 being less than PM-10.
10/12/2018 Page 4 of 4

N� Triangle Brick
6523 NC Highway 55
June 25, 2018 Durham, NC 27713
Raicl h ltc ionai Office Durham: [phone]
$ � Raleigh: [phone]
Toll Free: 800-672-8547
North Carolina Department of Fax: [phone]
Environmental Quality
Raleigh Regional Office NC Dept of Environmental Quality
Division of Air Quality
1628 Mail Service Center JUN 2 �
Raleigh, North Carolina 27699 20�$
P/►'► 6�Z�.ZptB�.v
Attention: Patrick Butler Raleigh Regional Office
Regional Air Quality Supervisor
Reference: Submittal of 2017 Air Emission Inventory
Certification Form and Supporting Emission Calculations
Triangle Brick Company— Merry Oaks
Dear Mr. Butler:
Enclosed please find the 2017 Emission Inventory Certification Forms for Triangle Brick Company's
Merry Oaks, North Carolina facility. The actual emission inventories were submitted using NCDAQ's
AERO system. In addition, we are submitting supporting emission calculations 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. Greenhouse gas emissions are not included since it is 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 Beth Barfield at
[phone].
Sincerely,
TRIANGLE BRICK COMPANY
/J�
Howard P. Brown,Jr.
President and CEO
cc: Ricky Merritt, Director of Manufacturing Operations

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Triangle Brick Company
2017 Air Emissions Inventory
Merry Oaks, North Carolina
Facility ID: 1900077
June 2018
Prepared by:
Environmental Resources Management
4140 Parklake Ave.,Suite 110
Raleigh,NC 27612 ,
www.erm.com
THE BUSINESS OF SUSTAINABILITY ERM

AERO EMISSION INVENTORY PRINTOUT
TRIANGLE BRICK COMPANY-MERRY OAKS

COPY of RECORD Date Submitted: 6/22/2018 21 :08:20
Inventory Certification Form(Title V)
Facility Name: Triangle Brick Company—Merry Oaks Facility ID : 1900077
294 King Rd Permit: 06897
Moncure,NC 27559 County : Chatham
DAQ Region :RRO
North Carolina Department of Environment and Natural Resources
Division of Air Quality
Air Pollutant Point Source Emissions Inventory—Calendar Year 2017
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 propietorship;a general partner or the proprietor,respectively;
3. for a muncipality,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).
CERTIFICATIONSTATEMENT:
Important: Legally Responsible Official,read and sign after all subi-nissions
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
enalities 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.
,Signafore: Z01. z i ZL
This form applies to Title V facilities. If this facility is not classified as Title 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: 6/22/2018 21:08:20 1

COPY Of RECORD DateSubmitted: 612212018 21 :08:20
As entered in AERO
Facility Name: Triangle Brick Company—Merry Oaks Facility ID : 1900077
294 King Rd Permit : 06897
Moncure,NC 27559 County : Chatham
DAQ Region :RRO
Listing of Emission Sources and Control Devices on Permit. See instructions
*ES ID on *ES Description *CS ID *CS Description *CD ID's
Air Permit
CG-1 Clay Feeder
CG-10 Finish Screen[NSPS 000]
CG-11 Finish Screen[NSPS 000]
CG-12 Finish Screen[NSPS 000]
CG-13 Belt to Storage Bins [NSPS 000]
CG-14 Belt over Storage Bins [NSPS
000]
CG-15 Feeders under Bins[NSPS 000]
CG-16 Feeders under Bins [NSPS 000]
CG-17 Feeders under Bins [NSPS 000]
CG-18 Feeders under Bins [NSPS 000]
CG-19 Feeders under Bins[NSPS 000]
CG-2 Belt to Scalping Screen[NSPS
000]
CG-20 Feeders under Bins [NSPS 000]
CG-22 Feeders under Bins [NSPS 0001
CG-23 Feeders under Bins[NSPS 000]
CG-24 Feeders under Bins [NSPS 000]
CG-25 Conveyor from Storage Bin
[NSPS 000]
CG-26 Conveyor from Storage Bin
[NSPS 000]
CG-27 Conveyor to Pug Mill [NSPS
000]
CG-28 Conveyor to Pug Mill [NSPS
000]
CG-29 Clay Feeder
CG-3 Scalping Screen[NSPS 000]
CG-30 Belt to Scalping Screen[NSPS
000]
CG-31 Scalping Screen[NSPS 0001
CG-32 Return Belt from Oversize Screen
[NSPS 000]
2

CG-33 Belt to Hammermill [NSPS 000]
CG-34 Hammermill[NSPS 000]
CG-35 Belt to Screens[NSPS 000]
CG-36 Belt over Finish Screens [NSPS
000]
CG-37 Finish Screen[NSPS 000]
CG-38 Finish Screen[NSPS 000]
CG-39 Finish Screen[NSPS 000]
CG-4 Return Belt for Oversizes from
Screens [NSPS 000]
CG-40 Finish Screen[NSPS 000]
CG-41 Belt to Storage Bins [NSPS 000]
CG-42 Belt over Storage Bins [NSPS
000]
CG-43 Feeders under Bins [NSPS 000]
CG-44 Feeders under Bins [NSPS 000]
CG-45 Feeders under Bins[NSPS 000]
CG-46 Feeders under Bins[NSPS 000]
CG-47 Feeders under Bins[NSPS 000]
CG-48 Conveyor from Storage Bin
[NSPS 000]
CG-49 Conveyor to Pug Mill [NSPS
000]
CG-5 Belt to Hammermill[NSPS 000]
CG-6 Hammermill[NSPS 000]
CG-7 Belt to Screens[NSPS 000]
CG-8 Belt over Finish Screen[NSPS
000]
CG-9 Finish Screen[NSPS 000]
IS-1.1 conveyor to loam/sawdust system
IS-1.2 conveyor to loam/sawdust system
IS-2.1 loam screen
IS-2.2 loam screen
IS-3.1 loam crusher
IS-3.2 loam crusher
IS-4.1 oversize return conveyor from
loam screen
IS-4.2 oversize return conveyor from
loam screen
IS-5.1 loversize loam return shoot
IS-5.2 oversize loam return shoot
IS-6.1 sawdust screen
IS-6.2 sawdust screen
IS-7.1 conveyor to storage bin
IS-7.2 conveyor to storage bin
3

IS-8.1 oversize conveyor from sawdust
screen
IS-8.2 oversize conveyor from sawdust
screen
IS—CD-50 Conveyor from extruder to pug
mill
IS—CL1 Cosmetic loam operation area
IS—CL2 Cosmetic loam operation area
IS—EXTRl Extrusion and setting line
IS—EXTR2 Extrusion and setting line
IS—LS 1 loam/sawdust feeder
IS—LS2 loam/sawdust feeder
IS—Tankl 24,000 gallon No. 6 fuel oil
storage tank
IS—Tank2 24,000 gallon No.2 fuel oil
storage tank
IS—Tank3 24,000 gallon No.2 fuel oil
storage tank
IS—Tank4 24,000 gallon highway diesel fuel
storage tank
IS—Tanks 24,000 gallon additive "A" storage
tank
IS—Tank6 3,000 gallon gasoline storage tank
Kiln 1—Natural gas/No.2 fuel
oil/No. 6 fuel oil—fired brick
K-1 tunnel kiln(14.5 tons per hour
maximum brick production
capacity,21.4 million Btu per hour
maximum heat input rate)
Kiln 2—Natural gas/No.2 fuel
oil/No. 6 fuel oil—fired brick
K-2 tunnel kiln(14.5 tons per hour
maximum brick production
capacity,21.4 million Btu per hour
maximum heat input rate)
Kiln 3—Natural gas/No.2 fuel
oil/No. 6 fuel oil—fired brick
K-3 tunnel kiln(29 tons per hour
maximum brick production
capacity,42.8 million Btu per hour
maximum heat input rate)
PC-1 Shale Feeder
PC-2 Scalp Screen[NSPS 000]
PC-3 Jaw Crusher[NSPS 000]
PC-4 Conveyor under PC-2 and PC-3
[NSPS 000]
PC-5 Cross over Conveyor[NSPS
000]
PC-6
4

Shuttle Conveyor(Enclosed in
Clay Storage Building) [NSPS
000]
Natural gas—fired rotary coatings
SD-1 dryer(0.3 million Btu per hour
maximum heat input) [NSPS
WU]
5

COPY of RECORD Date Submitted: /2 ! 1 1 .
s entered i
Facility Name: Triangle Brick Company-Merry Oaks Facility ID : 1900077
294 King Rd Permit: 06897
Moncure,NC 27559 County : Chatham
DAQ Region : RRO
Emission Source & Operating Scenario List - See Instructions
*ES Group ID *ES ID *OS ED *OS Description
PC-1,PC-2,PC-3, Primary Crusher and associated
G-72 PC-4,PC-5,PC-6 15 crushers
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-22, CG-23,
CG-24,CG-25,CG-26,
CG-27,CG-28,CG-29,
CG-3,CG-30,CG-31, Final Crushing and Grinding
G-73 CG-32,CG-33,CG-34, 16 Operation
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-6,
CG-7,CG-8,CG-9
IS-1.1 NONE NONE
IS-1.2 NONE NONE
IS-2.1 NONE NONE
IS-2.2 NONE NONE
IS-3.1 NONE NONE
IS-3.2 NONE NONE
IS-4.1 NONE NONE
IS-4.2 NONE NONE
IS-5.1 NONE NONE
IS-5.2 NONE NONE
IS-6.1 NONE NONE
IS-6.2 NONE NONE
IS-7.1 NONE NONE
IS-7.2 NONE NONE
IS-8.1 NONE NONE
IS-8.2 NONE NONE
IS-CD-50 NONE NONE
IS-CLI NONE NONE
6

IS—CL2 NONE NONE
IS—EXTR1 NONE NONE
IS—EXTR2 NONE NONE
IS—LS 1 NONE NONE
IS—LS2 NONE NONE
12 24,000 gallon No. 6 fuel oil storage
IS—Tankl tank
21 No. 6 fuel oil tank—standing
emissions
IS—Tank2 22 No. 2 fuel oil tank—standing and
working emissions
IS—Tank3 23 No.2 fuel oil tank—standing and
working emissions
IS—Tank4 24 Highway diesel fuel storage tank—
standing and working emissions
IS—Tanks 13 24,000 gallon Additive A. storage
tank
IS—Tank6 14 3,000 gallon gasoline storage tank
1 Natural gas combustion—primary
2 Distillate fuel and NG
K-1 combustion—secondary
17 Residual Oil and NG
combustion—tertiary
3 Natural gas combustion—primary
4 Distillate fuel and NG
K-2 combustion—secondary
1 18 Residual Oil and NG
combustion—tertiary
5 NG combustion—primary
6 Distillate and Natural gas
K-3 combustion—secondary
19 Residual Oil and NG
combustion—tertiary
SD-1 20 INatural Gas Combustion
7

COPY of RECORD Date Submitted: / / 1 1 .
S entered in AERO'
Facility Name: Triangle Brick Company—Merry Oaks Facility ED : 1900077
294 King Rd Permit: 06897
Moncure,NC 27559 County : Chatham
DAQ Region :RRO
North Carolina Department of Environment and Natural Resources
Division of Air Quality
Air Pollutant Point Source Emissions Inventory—Calendar Year 2017
1. Emission Source ID(from permit)or Group G-72 consisting of PC-1,PC-2,PC-3,PC-4,PC-5,PC-6
Emission Source Group ID
2. Emission Source Description: Primary Crusher and associated crushers
3. Operating Scenario ED/Description: OS— 15/Primary Crusher and associated crushers
4. SCC Number/Description: 30500340/Brick Manufacture—Material Prep;Primary Crusher
5. Throughput/units in 2017: 187895 TON/yr
(e.g.production or fuel use):
6. Fuel Information (If fuel is used) /o Sulfur /o Ash Heat Content
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 ED Control Device Description
as listed inpermit)
9.Emission Release Point RP Information: Sources vented to more than one ERP use additional entry lines):
ERP ID ERP Type Height Diameter Temperature Velocity Volume Flow Rate ERP Description
(in feet) Circle(enter ft (F) (Feet/sec) (Acfm)
Rectangle(L x W)
(in 0.1 feet)
FEP—FUG FUGITIVE(NO 1 72 Area= 1 ERP for Fugitive
STACK) sources
8

Operating Scenario: OS— 15 Emission Source/Group ID: G-72
10.Operating Schedule: (Source/Operating Scenario that best characterizes Calendar Year 2017)
Hours per Day ( 8 ) Days per Week ( 4 ) Weeks per Year ( 28 )
11.Typical Start&End Times For Operating Scenario: Start 800 End: 2359
12. Seasonal Periods Percent Annual Throu h ut:
an—Feb +Dec 170�o 330�o une—Aug. 33"�u Sept.—Nov. 17%
017 Varch—May
17 �017 017
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 Control
Pollutants Pollutants Method Code (Net after Factor
Tons/Year See Instructions all controls
2017
Criteria Emissions— Emission Control
(NAAQS) Pollutant Criteria Estimation Efficiency Emission Ef Control
Pollutants Code Pollutants Method Code (Net after Factor
(Tons/Year) (See Instructions) all controls)
2017
CO CO 08
NOx NOx 08
TSP TSP 5.54 08
PM10 PM10 5.54 08
PM2.5 PM2.5 5.54 08
S02 S02 08
VOC VOC 08
HAP/TAP Emissions Emission Control Emission
Pollutants (in CAS HAP/TAPS Estimation Efficiency EF Control
(see instructions) Method Code
Alphabetical Order) (Pound(Pounds/Year) (Net after all controls) Factor
See Instructions
2017
9

r
1
COPY of RECORD DateSubmitted:
As entered in AERO
Facility Name: Triangle Brick Company-Merry Oaks Facility ID : 1900077
294 King Rd Permit: 06897
Moncure,NC 27559 County : Chatham
DAQ Region : RRO
North Carolina Department of Environment and Natural Resources
Division of Air Quality
Air Pollutant Point Source Emissions Inventory-Calendar Year 2017
1. Emission Source ID(from permit)or Group G-73 consisting of CG-1,CG-10,CG-11,CG-12,CG-13,CG-14,
Emission Source Group ID CG-15,CG-16,CG-17,CG-18,CG-19, CG-2,CG-20,CG-22,CG-23,
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-6,CG-7,CG 8,CG-9
2. Emission Source Description: Final Crushing and Grinding Operation
3. Operating Scenario ID/Description: OS- 16/Final Crushing and Grinding Operation
4. SCC Number/Description: 30500302/Brick Manufacture-Material Prep; Raw Material Grinding
Screening
5. Throughput/units in 2017: 187895 TON/yr
(e.g.production or fuel use):
6. Fuel Information (If fuel is used) ro
Sulfur /o Ash Heat Content
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 inpermit)
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 Rate ERP Description
(in feet) Circle(enter ft (F) (Feet/see) (Acfm)
Rectangle(L x W)
(in 0.1 feet)
EP-FUG FUGITIVE(NO 1 72 Area= 1 ERP for Fugitive
STACK) sources
10

Operating Scenario: OS— 16 Emission Source/Group ID: G-73
10.Operating Schedule: (Source/Operating Scenario that best characterizes Calendar Year 2017)
Hours per Day ( 8 ) Days per Week ( 5 ) Weeks per Year ( 28 )
11.Typical Start&End Times For Operating Scenario: Start: 800 End: 1600
12. Seasonal Periods Percent Annual Throu h ut:
an—Feb +Dec 151/6 arch—May 35% une—Aug. 35% Sept.—Nov. 15%
017 017 017 017
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 Control
Pollutants Pollutants Method Code (Net after Factor
Tons/Year See Instructions all controls
2017
Criteria Emissions— Emission Control
Pollutant Criteria Estimation Efficiency Emission
Po� Code Pollutants Method Code (Net after Factor Ef Control
Pollutants
(Tons/Year) (See Instructions) all controls)
2017
CO CO 08
NOx NOx 08
TSP TSP 2.35 08
PM10 PM10 0.22 08
PM2.5 PM2.5 0.22 08
S02 S02 08
VOC VOC 08
HAP/TAP Emissions Emission Control
CAS Estimation Emission
Pollutants (in HAP/TAPS Efficiency EF Control
(see instructions)
Alphabetical Order) (Pounds/Year) Method Code (Net after all controls) Factor
See Instructions
2017
11

COPY Of RECORD Date Submitted: 6/22/2018 21 :08:20
As entered in AERO
Facility Name: Triangle Brick Company—Merry Oaks Facility ID : 1900077
294 King Rd Permit, 06897
Moncure,NC 27559 County : Chatham
DAQ Region :RRO
North Carolina Department of Environment and Natural Resources
Division of Air Quality
Air Pollutant Point Source Emissions Inventory—Calendar Year 2017
1. Emission Source ID(from permit)or IS—Tankl
Emission Source Group ID
2. Emission Source Description: 24,000 gallon No. 6 fuel oil storage tank
3. Operating Scenario ID/Description: OS— 12/24,000 gallon No. 6 fuel oil storage tank
4. SCC Number/Description: 39090006/Fuel Storage—Fixed Roof Tanks ; Oil No. 6:Working Loss
5. Throughput/units in 2017:
(e.g.production or fuel use):
6. Fuel Information (If fuel is used) /o Sulfur ro
Ash Heat Content
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 inpermit)
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 Rate ERP Description
(in feet) Circle(enter#): (F) (Feet/sec) (Acfm)
Rectangle(L x W)
(in 0.1 feet)
EP—FUG FUGITIVE(NO 1 72 Area= 1 ERP for Fugitive
STACK) sources
12

Operating Scenario: OS— 12 Emission Source/Group ID:IS—Tankl
10.Operating Schedule: (Source/Operating Scenario that best characterizes Calendar Year 2017)
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 Throu h ut:
an—Feb +Dec 250�o arch—May 250�o une—Aug. 250�o Sept.—Nov. 25%
017 017 017 017
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 Control
Pollutants Pollutants Method Code (Net after Factor
Tons/Yea See Instructions all controls
2017
Criteria Emissions— Emission Control
Pollutant Criteria Estimation Efficiency Emission
Po� Code Pollutants Method Code (Net after Factor Ef Control
Pollutants
(Tons/Year) (See Instructions) all controls)
2017
CO CO 08
NOx NOx 08
TSP TSP 08
PM10 PM10 08
PM2.5 PM2.5 08
SO2 SO2 08
VOC VOC 08
HAP/TAP Emissions Emission Control
Pollutants (In CAS HAP/TAPS Estimation Efficiency Emission EF Control
(see instructions) Method Code Factor
Alphabetical Order) (Pounds/Year) See Instructions) (Net after all controls)
2017
13

COPY of RECORD Date Submitted: 6/22/2016 21 :08:20
s entered in AERO
Facility Name: Triangle Brick Company—Merry Oaks Facility ID : 1900077
294 King Rd Permit: 06897
Moncure,NC 27559 County : Chatham
DAQ Region :RRO
North Carolina Department of Environment and Natural Resources
Division of Air Quality
Air Pollutant Point Source Emissions Inventory—Calendar Year 2017
1. Emission Source ID(from permit)or IS—Tankl
Emission Source Group ID
2. Emission Source Description: 24,000 gallon No. 6 fuel oil storage tank
3. .Operating Scenario ED/Description: OS—21/No. 6 fuel oil tank—standing emissions
4. SCC Number/Description: 39090001/Fuel Storage—Fixed Roof Tanks;Residual Oil: Breathing Loss
5. Throughput/units in 2017:
(e.g.production or fuel use):
6. Fuel Information (If fuel is used) /o Sulfur /a Ash Heat Content
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 inpermit)
9.Emission Release Point RP Information: Sources vented to more than one ERP use additional entry lines):
ERP ID ERP Type Height Diameter Temperature Velocity Volume Flow Rate ERP Description
(in feet) Circle(enter ft (F) (Feet/sec) (Acfm)
Rectangle(L x W)
(in 0.1 feet)
EP—FUG FUGITIVE(NO 1 72 Area= 1 ERP for Fugitive
STACK) sources
14 ,

Operating Scenario: OS—21 Emission Source/Group ID: IS—Tankl
10.Operating Schedule: (Source/Operating Scenario that best characterizes Calendar Year 2017)
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
an—Feb +Dec 25% ° t17
ne—Aug. ° �017
ept.—Nov. 25%
017 �arch—May
17 25% 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 Control
Pollutants Pollutants Method Code (Net after Factor
Tons/Yea See Instructions all controls
2017
Criteria Emissions— Emission Control
(NAAQS) Pollutant Criteria Estimation Efficiency Emission Ef Control
Pollutants Code Pollutants Method Code (Net after Factor
(Tons/Year) (See Instructions) all controls)
2017
CO CO 08
NOx NOx 08
TSP TSP 08
PM10 PM10 08
PM2.5 PM2.5 08
S02 S02 08
VOC VOC 08
HAP/TAP Emissions Emission Control Emission
In CAS HAP/TAPS Estimation Efficient EF Control
Pollutants ( (see instructions) Method Code y Factor
Alphabetical Order) (Pounds/Year) (Net after all controls)
See Instructions
2017
15

COPY of RECORD Date Submitted.- I
As entered in AERO
Facility Name: Triangle Brick Company—Merry Oaks Facility ID : 1900077
294 King Rd Permit : 06897
Moncure,NC 27559 County : Chatham
DAQ Region : RRO
North Carolina Department of Environment and Natural Resources
Division of Air Quality
Air Pollutant Point Source Emissions Inventory—Calendar Year 2017
1. Emission Source ID(from permit)or IS—Tank2
Emission Source Group ID
2. Emission Source Description: 24,000 gallon No. 2 fuel oil storage tank
3. Operating Scenario 1D/Description: OS—22/No.2 fuel oil tank—standing and working emissions
4. SCC Number/Description: 39090003/Fuel Storage—Fixed Roof Tanks;Distillate Oil'(No.2): Breathing
Loss
5. Throughput/units in 2017:
(e.g.production or fuel use):
6. Fuel Information (If fuel is used) ro Sulfur %Ash I I Heat Content
Btu/units
7. Capture Efficiency
(%of Emissions from this Process Vented to Control
Device or Stack):
8. Control Device Information :None
Order CS-1D CD ID Control Device Description
as listed inpermit)
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 Rate ERP Description
(in feet) Circle(enter ft (F) (Feet/see) (Acfm)
Rectangle(L x W)
(in 0.1 feet)
EP—FUG FUGITIVE(NO 1 72 Area= 1 ERP for Fugitive
STACK) sources
16

Operating Scenario: OS—22 Emission Source/Group ID: IS—Tank2
10.Operating Schedule: (Source/Operating Scenario that best characterizes Calendar Year 2017)
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 Throu h ut:
an—Feb +Dec 25% 25% une—Aug. 25% IS017
ept.—Nov. 25%
2017 �arch—Nlay
17 017
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 Control
Pollutants Pollutants Method Code (Net after Factor
Tons/Year See Instructions all controls
2017
Criteria Emissions— Emission Control
(NAAQS) Pollutant Criteria Estimation Efficiency Emission Ef Control
Pollutants Code Pollutants Method Code (Net after Factor
(Tons/Year) (See Instructions) all controls)
2017
CO CO 08
NOx NOx 08
TSP TSP 08
PM10 PM10 08
PM2.5, PM2.5 08
S02 S02 08
v0C VOC 08
HAP/TAP Emission
Emissions Control
CAS Estimation Emission EF Control
Pollutants (In (see instructions) HAP/TAPS Method Code Efficiency Factor
Alphabetical Order) (Pounds/Year) (Net after all controls)
See Instructions
2017
17

COPY of RECORD Date Submitted: / 2/ 1
As entered in AERO
Facility Name: Triangle Brick Company—Merry Oaks Facility H) : 1900077
294 King Rd Permit: 06897
Moncure,NC 27559 County : Chatham
DAQ Region : RRO
North Carolina Department of Environment and Natural Resources
Division of Air Quality
Air Pollutant Point Source Emissions Inventory—Calendar Year 2017
1. Emission Source H)(from permit)or IS—Tank3
Emission Source Group ID
2. Emission Source Description: 24,000 gallon No. 2 fuel oil storage tank
3. Operating Scenario ED/Description: OS—23/No.2 fuel oil tank—standing and working emissions
4. SCC Number/Description: 39090003/Fuel Storage—Fixed Roof Tanks ;Distillate Oil(No.2): Breathing
Loss
5. Throughput/units in 2017:
(e.g.production or fuel use):
6. Fuel Information (If fuel is used) ro
Sulfur /o Ash Heat Content
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 inpermit)
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 Rate ERP Description
(in feet) Circle(enter ft (F) (Feet/see) (Acfm)
Rectangle(L x W)
(in 0.1 feet)
EP—FUG FUGITIVE(NO 1 72 Area= 1 ERP for Fugitive
STACK) sources
18

Operating Scenario: OS—23 Emission Source/Group ID: IS—Tank3
10.Operating Schedule: (Source/Operating Scenario that best characterizes Calendar Year 2017)
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 Throu h ut:
an—Feb +Dec 25% arch—May 25% une—Aug. 25% Sept.—Nov. 25%
2017 017 �017 017
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 Control
Pollutants Pollutants Method Code (Net after Factor
Tons/Year See Instructions all controls
2017
Criteria Emissions— Emission Control
Pollutant Criteria Estimation Efficiency Emission
Po�QS Code Pollutants Method Code (Net after Factor Ef Control
Pollutantss (Tons/Year) (See Instructions) all controls)
2017
CO CO 08
NOx NOx 08
TSP TSP 08
PM10 PM10 08
PM2.5 PM2.5 08
S02 S02 08
VOC VOC 08
HAP/TAP Emissions Emission Control
CAS Estimation Emission
Pollutants (In (see instructions) HAP/TAPS Method Code Efficiency Factor EF Control
Alphabetical Order) (Pounds/Year) (Net after all controls)
See Instructions
2017
19

COPY of RECORD Date Submitted: / / 1 21 .
s entered in AERO
Facility Name: Triangle Brick Company—Merry Oaks Facility ID : 1900077
294 King Rd Permit : 06897
Moncure,NC 27559 County : Chatham
DAQ Region :RRO
North Carolina Department of Environment and Natural Resources
Division of Air Quality
Air Pollutant Point Source Emissions Inventory—Calendar Year 2017
1. Emission Source ID(from permit)or IS—Tank4
Emission Source Group ID
2. Emission Source Description: 24,000 gallon highway diesel fuel storage tank
3. Operating Scenario ID/Description: OS—24/Highway diesel fuel storage tank—standing and working emissions
4. SCC Number/Description: 39090003/Fuel Storage—Fixed Roof Tanks;Distillate Oil(No.2): Breathing
Loss
5. Throughput/units in 2017: 209216 GAL/yr
(e.g.production or fuel use):
6. Fuel Information (if fuel is used) /o Sulfur ro
Ash Heat Content
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 inpermit)
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 Rate ERP Description
(in feet) Circle(enter#): (F) (Feet/see) (Acfm)
Rectangle(L x W)
(in 0.1 feet)
EP—FUG FUGITIVE(NO 1 72 Area= 1 ERP for Fugitive
STACK) sources
20

Operating Scenario: OS—24 Emission Source/Group ID: IS—Tank4
10.Operating Schedule: (Source/Operating Scenario that best characterizes Calendar Year 2017)
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 Throu h ut:
an—Feb +Dec 25% arch—May 25% une—Aug. 25% �017
ept.—Nov. 25%
2017 017 �017
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 Control
Pollutants Pollutants Method Code (Net after Factor
Tons/Year See Instructions all controls
2017
Criteria Emissions— Emission Control
Pollutant Criteria Estimation Efficiency Emission
Po� Code Pollutants Method Code (Net after Factor Ef Control
Pollutants
(Tons/Year) (See Instructions) all controls)
2017
CO CO 08
NOx NOx 08
TSP TSP 08
PM10 PM10 08
PM2.5 PM2.5 08
S02 S02 08
VOC VOC 0 08
HAP/TAP Emissions Emission Control
CAS Estimation Emission
Pollutants (in HAP/TAPS Efficiency EF Control
(see instructions) Method Code
Alphabetical Order) (Pounds/Year) (Net after all controls) Factor
See Instructions
2017
21

COPY of RECORD Date Submitted: /221201 21 :08:20
As entered in AERO
Facility Name: Triangle Brick Company—Merry Oaks Facility ED : 1900077
294 King Rd Permit: 06897
Moncure,NC 27559 County : Chatham
DAQ Region :RRO
North Carolina Department of Environment and Natural Resources
Division of Air Quality
Air Pollutant Point Source Emissions Inventory—Calendar Year 2017
1. Emission Source ID(from permit)or IS—Tank5
Emission Source Group ID
2. Emission Source Description: 24,000 gallon additive"A"storage tank
3. Operating Scenario ED/Description: OS— 13/24,000 gallon Additive A. storage tank
4. SCC Number/Description: 40714698/Fixed Roof Tanks—Miscellaneous; Specify In Comments:Working
Loss
5. Throughput/units in 2017: 107479 GAL/yr
(e.g.production or fuel use):
6. Fuel Information (If fuel is used) rSulfurI
/o Ash Heat Content
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 inpermit)
9.Emission Release Point ERP Information: Sources vented to more than one ERP use additional entry lines):
ERP ED ERP Type Height Diameter Temperature Velocity Volume Flow Rate ERP Description
(in feet) Circle(enter#): (F) (Feet/sec) (Acfm)
Rectangle(L x W)
(in 0.1 feet)
EP—FUG FUGITIVE(NO 1 72 Area= 1 ERP for Fugitive
STACK) sources
22

Operating Scenario: OS— 13 Emission Source/Group ID:IS—Tank5
10.Operating Schedule: (Source/Operating Scenario that best characterizes Calendar Year 2017)
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 Throu h ut:
ran-7
Feb +Dec 250�o arch—May 25"�u une—Aug. 25"�u Sept.—Nov. 25%
017 017 017
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 Control
Pollutants Pollutants. Method Code (Net after Factor
Tons/Year See Instructions all controls
2017
Criteria Emissions— Emission Control
Pollutant Criteria Estimation Efficiency Emission
o� Code Pollutants Method Code (Net after Factor Ef Control
Pollutants (Tons/Year) (See Instructions) all controls)
2017
CO CO 08
NOx NOx 08
TSP TSP 08
PM10 PM10 08
PM2.5 PM2.5 08
S02 S02 08
VOC VOC 0.44 08
HAP/TAP Emissions Emission Control
Pollutants (In CAS HAP/TAPS Estimation Efficiency Emission EF Control
(see instructions) Method Code Factor
Alphabetical Order) (Pounds/Year) (Net after all controls)
See Instructions
2017
23

COPY of RECORD Date Submitted: /2 / 1 1 :2
As entered in AERO
Facility Name: Triangle Brick Company—Merry Oaks Facility ID : 1900077
294 King Rd Permit : 06897
Moncure,NC 27559 County: Chatham
DAQ Region :RRO
North Carolina Department of Environment and Natural Resources
Division of Air Quality
Air Pollutant Point Source Emissions Inventory—Calendar Year 2017
1. Emission Source ID(from permit)or IS—Tank6
Emission Source Group ID _
2. Emission Source Description: 3,000 gallon gasoline storage tank
3. Operating Scenario ID/Description: OS— 14/3,000 gallon gasoline storage tank
4. SCC Number/Description: 39090004/Fuel Storage—Fixed Roof Tanks ;Distillate Oil(No.2): Working
Loss
5. Throughput/units in 2017: 6548 GAL/yr
(e.g.production or fuel use):
6. Fuel Information (If fuel is used) /o Sulfur ro
Ash Heat Content
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 inpermit)
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 Rate ERP Description
(in feet) Circle(enter ft (F) (Feet/see) (Acfm)
Rectangle(L x W)
(in 0.1 feet)
1 72 Area= 1 ERP for Fugitive
STACK sources
FEP—FUG FUGITrVE(NO
24

Operating Scenario: OS— 14 Emission Source/Group ID:IS—Tank6
10.Operating Schedule: (Source/Operating Scenario that best characterizes Calendar Year 2017)
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 Throu h ut:
ran--.Feb +Dec 25% 25% une—Aug. 25% Sept.—Nov. 25%
7 �arch—May
17 017 017
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 Control
Pollutants Pollutants Method Code (Net after Factor
Tons/Year See Instructions all controls
2017
Criteria Emissions— Emission Control
Pollutant Criteria Estimation Efficiency
Emission
(NAAQS) Code Pollutants Method Code (Net after Factor Ef Control
Pollutants
(Tons/Year) (See Instructions) all controls)
2017
CO CO 08
NOx NOx 08
TSP TSP 08
PM10 PM10 08
PM2.5 PM2.5 08
S02 S02 08
VOC VOC 0.16 08
HAP/TAP Emissions Emission . Control
Pollutants (In CAS HAP/TAPS Estimation Efficiency Emission EF Control
(see instructions) Factor
Alphabetical Order) (Pounds/Year) Method Code (Net after all controls)
See Instructions
2017
25

COPY of RECORD Date Submitted: /22/2018 21 :08:20
s entered in AERO
Facility Name: Triangle Brick Company—Merry Oaks Facility ID : 1900077
294 King Rd Permit : 06897
Moncure,NC 27559 County : Chatham
DAQ Region :RRO
North Carolina Department of Environment and Natural Resources
Division of Air Quality
Air Pollutant Point Source Emissions Inventory—Calendar Year 2017
1. Emission Source ID(from permit)or K-1
Emission Source Group ID
2. Emission Source Description: Kiln 1—Natural gas/No.2 fuel oil/No. 6 fuel oil—fired brick tunnel kiln(14.5
tons per hour maximum brick production capacity,21.4 million Btu per hour
maximum heat input rate)
3. Operating Scenario ED/Description: OS— l/Natural gas combustion—primary
4. SCC Number/Description: 30500335/Brick Manufacture—Curing Firing; Curing and Firing: Dual
Fuel—fired Kiln,Other Type
5. Throughput/units in 2017: 2032000 FT3/yr
(e.g.production or fuel use):
6. Fuel Information (If fuel is used) /o Sulfur /o Ash Heat Content
(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 inpermit)
9.Emission Release Point RP Information: Sources vented to more than one ERP use additional ntry lines):
ERP ID ERP Type Height Diameter ' Temperature Velocity Volume Flow ERP Description
(in feet) Circle(enter ft (F) (Feet/see) Rate(Acfm)
Rectangle(L x W)
(in 0.1 feet)
lk-1 jVERTICAL STACKI 57.5 4 1 488 1 39.8 1 30008.49 ERP for Kiln 1
26

Operating Scenario: OS— 1 Emission Source/Group ID:K-1
10.Operating Schedule: (Source/Operating Scenario that best characterizes Calendar Year 2017)
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 Throu h ut:
F017
an—Feb +Dec 25% arch—May 25% une—Aug. 25% Sept.—Nov. 25 017 017 017
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 Control
Pollutants Pollutants Method Code (Net after Factor
Tons/Year See Instructions all controls
2017
Emission
Criteria Emissions— Estimation Control
Pollutant Criteria Efficiency Emission
(NAAQS) Code Pollutants Method Code (Net after Factor Ef Control
Pollutants (Tons/Year) (See all controls)
Instructions
2017
CO CO 0.09 08
NOx NOx 0.1 08
TSP TSP 0 08
PM10 PM10 0 08
PM2.5 PM2.5 0 08
S02 S02 0 08
VOC VOC 0.01 08
Emissions Emission Control
HAP/TAP CAS HAP/TAPS Estimation Efficiency Emission
Pollutants (In Alphabetical Order) (see instructions) (Pounds/Year) Method Code (Net after all Factor EF Control
See Instructions controls)
2017
Acetaldehyde 75-07-0 0.00003 08
Acrolein 107-02-8 0.00004 08
Ammonia as NH3 7664-41-7 6.5 08
Arsenic Unlisted Compounds( ASC—Other 0.00041 08
Specify Component of ASC
Benzene 71-43-2 0.00427 08
Benzo(a)pyrene(Component of 50-32-8 0 08
POMTV POM7
Beryllium metal(unreacted) 7440-41-7 0.00002 08
(Component of BEC
Cadmium Metal(elemental
unreacted,Component of 7440-43-9 0.00224 08
CDC
NSCR6—Other 0.00284 08
27

Chromium(VI)Non—Specific,
Unlisted(Specify Component
of NSCR6 CRC
Cobalt Unlisted Compound COC—Other 0.000?.7 08
(Specify Component of COC
Formaldehyde 50-00-0 1 0.152. 08
Hexane n— 110-54-3 3.66 08
Lead Unlisted Compounds
(Specify and Component of PBC—Other 0.00102 08
PBC
Manganese Unlisted
Compounds(Specify MNC—Other 0.00077 08
Component of MNC
Mercury,vapor(Component of 7439-97-6 0.00053 08
HGC
Naphthalene(Component of 91-20-3 0.00124 08
POMT
-Nickel metal(Component of 7440-02-0 0.00427 08
NIC
Selenium Compounds SEC 0.00005 08
Toluene 108-88-3 0.00691 08
28

RECORDCOPY of ata Submitted: 6/2212018 21 :08:20
enteredAs
Facility Name: Triangle Brick Company—Merry Oaks Facility ID : 1900077
294 King Rd Permit: 06897
Moncure,NC 27559 County : Chatham
DAQ Region :RRO
North Carolina Department of Environment and Natural Resources
Division of Air Quality
Air Pollutant Point Source Emissions Inventory—Calendar Year 2017
1. Emission Source ID(from permit)or K-1
Emission Source Group ID
2. Emission Source Description: Kiln 1—Natural gas/No.2 fuel oil/No. 6 fuel oil—fired brick tunnel kiln(14.5
tons per hour maximum brick production capacity,21.4 million Btu per hour
maximum heat input rate)
3. Operating Scenario ID/Description: OS—2/Distillate fuel and NG combustion—secondary
4. SCC Number/Description: 30500331Brick Manufacture—Curing Firing; Curing and Firing: Dual Fuel
Fired Tunnel Kiln
5. Throughput/units in 2017:
(e.g.production or fuel use):
6. Fuel Information (If fuel is used) % Sulfur /o Ash Heat Content
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 inpermit)
9.Emission Release Point ERP Information: Sources vented to more than one ERP use additional ntry lines):
ERP ID ERP Type Height Diameter ' Temperature Velocity Volume Flow ERP Description
(in feet) Circle(enter ft (F') (Feet/sec) Rate(Acfm)
Rectangle(L x W)
(in 0.1 feet)
lk-1 VERTICAL STACK 57.5 4 488 39.8 30008.49 ERP for Kiln 1
29

Operating Scenario: OS—2 Emission Source/Group ID:K-1
10.Operating Schedule: (Source/Operating Scenario that best characterizes Calendar Year 2017)
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 Throu h ut:
an—Feb +Dec 250�o 25"�u une—Aug. 250�o Sept.—Nov. 25%
F017 �arch—May
17 017 017
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 Control
Pollutants Pollutants Method Code (Net after Factor
Tons/Year See Instructions all controls
2017
Criteria Emissions— Emission Control
Pollutant Criteria Estimation Efficiency Emission
Po�QS Code Pollutants Method Code (Net after Factor Ef Control
Pollutantss (Tons/Year) (See Instructions) all controls)
2017
CO CO 08
NOx NOx 08
TSP TSP 08
PM10 PM10 08
PM2.5 PM2.5 08
S02 S02 08
VOC VOC 08
HAP/TAP Emissions Emission Control
CAS
Pollutants (In HAP/TAPS Estimation Efficiency Emission EF Control
(see instructions) Factor
Alphabetical Order) (Pounds/Year) Method Code (Net after all controls)
See Instructions
2017
30

COPY of RECORD Date Submitted: 6/22/2018 21 :08:20
As entered in AER
Facility Name: Triangle Brick Company—Merry Oaks Facility ID : 1900077
294 King Rd Permit: 06897
Moncure,NC 27559 County : Chatham
DAQ Region : RRO
North Carolina Department of Environment and Natural Resources
Division of Air Quality
Air Pollutant Point Source Emissions Inventory—,Calendar Year 2017
1. Emission Source ID(from permit)'or K-1
Emission Source Group ID
2. Emission Source Description: Kiln 1—Natural gas/No.2 fuel oil/No. 6 fuel oil—fired brick tunnel kiln(14.5
tons per hour maximum brick production capacity,21.4 million Btu per hour
maximum heat input rate)
3. Operating Scenario ID/Description: OS— 17/Residual Oil and NG combustion—tertiary
4. SCC Number/Description: 3050033l/Brick Manufacture—Curing Firing;Curing and Firing: Dual Fuel
Fired Tunnel Kiln
5. Throughput/units in 2017:
(e.g.production or fuel use):
6. Fuel Information (If fuel is used) /o Sulfur /o Ash Heat Content
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 inpermit)
9.Emission Release Point RP Information: Sources vented to more than one ERP use additional ntry lines):
ERP ID ERP Type Height Diameter Temperature Velocity Volume Flow ERP Description
(in feet) Circle(enter ft (F) (Feet/sec) Rate(Acfm)
Rectangle(L x W)
in 0.1 feet)
1k-1 jVERTICAL STACKI 57.5 1 4 488 39.8 30008.49 ERP for Kiln 1
31

Operating Scenario: OS— 17 Emission Source/Group ID: K-1
/10.Operating Schedule: (Source/Operating Scenario that best characterizes Calendar Year 2017)
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 Throu h ut:
an—Feb +Dec 250�o 250�o une—Aug. 250�o �017
ept.—Nov. 25%
017 �arch—May
17 �017
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 Control
Pollutants Pollutants Method Code (Net after Factor
Tons/Year See Instructions all controls
2017
Criteria Emissions— Emission Control
Pollutant Criteria Estimation Efficiency Emission
Po`�QS Code Pollutants Method Code (Net after Factor Ef Control
Pollutants
(Tons/Year) (See Instructions) all controls)
2017 .
CO CO 08 ;
NOx NOx 08
TSP TSP 08
PM10 PM10 08
PM2.5 PM2.5 08
S02 S02 08
VOC VOC 08
HAP/TAP Emissions Emission Control
CAS Estimation Emission
Pollutants (In (see instructions) HAP/TAPSMethod Code Efficiency Factor EF Control
Alphabetical Order) (Pounds/Year) (Net after all controls)
See Instructions
2017
32

COPY of RECORD Date Submitted: /22/2018 21 :08:20
As entered in AE O
Facility Name: Triangle Brick Company—Merry Oaks Facility ID : 1900077
294 King Rd Permit : 06897
Moncure,NC 27559 County : Chatham
DAQ Region : RRO
North Carolina Department of Environment and Natural Resources
Division of Air Quality
Air Pollutant Point Source Emissions Inventory—Calendar Year 2017
1. Emission Source ID(from permit)or K-2
Emission Source Group ID
2. Emission Source Description: Kiln 2—Natural gas/No.2 fuel oil/No. 6 fuel oil—fired brick tunnel kiln(14.5
tons per hour maximum brick production capacity,21.4 million Btu per hour
maximum heat input rate)
3. Operating Scenario ID/Description: OS—3/Natural gas combustion—primary
4. SCC Number/Description: 3050031 l/Brick Manufacture—Curing Firing; Curing and Firing: Gas—fired
Tunnel Kilns
5. Throughput/units in 2017:
(e.g.production or fuel use):
6. Fuel Information (If fuel is used) %Sulfur /o Ash Heat Content
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 inpermit)
9.Emission Release Point ERP Information: Sources vented to more than one ERP use additional ntry lines):
ERP ID ERP Type Height Diameter Temperature Velocity Volume Flow ERP Description
(in feet) Circle(enter ft (F) (Feet/sec) Rate(Acfm)
Rectangle(L x W)
in 0.1 feet)
1K-2 jVERTICAL STACK 57.5 .4 488 39.8 30008.49 ERP for kiln 2
33

Operating Scenario: OS—3 Emission Source/Group ID:K-2
10.Operating Schedule: (Source/Operating Scenario that best characterizes Calendar Year 2017)
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 Throu h ut:
ran—Feb +Dec 25% arch—May 25% une—Aug. 25% Sept.—Nov. 25%
017 017 017 017
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 Control
Pollutants Pollutants Method Code (Net after Factor
Tons/Year See Instructions all controls
2017
Criteria Emissions— Emission Control
Pollutant Criteria Estimation Efficiency Emission
Po� Code Pollutants Method Code (Net after Factor Ef Control
Pollutants
(Tons/Year) (See Instructions) all controls)
2017
CO CO 08
NOx NOx 08
TSP TSP 08
PM10 PM10 08
PM2.5 PM2.5 08
S02 S02 08
VOC VOC 08
HAP/TAP Emissions Emission Control
Pollutants (In CAS HAP/TAPS Estimation Efficiency Emission EF Control
(see instructions) Method Code Factor
Alphabetical Order) (Pounds/Year) (Net after all controls)
See Instructions
2017
34

COPY Of RECORD Date Submitted: 612212018 21 :08:20
As entered in AERO
Facility Name: Triangle Brick Company—Merry Oaks Facility ID : 1900077
294 King Rd Permit: 06897
Moncure,NC 27559 County : Chatham
DAQ Region • RRO
North Carolina Department of Environment and Natural Resources
Division of Air Quality
Air Pollutant Point Source Emissions Inventory—Calendar Year 2017
1. Emission Source ED(from permit)or K-2
Emission Source Group ID
2. Emission Source Description: Kiln 2—Natural gas/No.2 fuel oil/No. 6 fuel oil—fired brick tunnel kiln(14.5
tons per hour maximum brick production capacity,21.4 million Btu per hour
maximum heat input rate)
3. Operating Scenario ID/Description: OS—4/Distillate fuel and NG combustion—secondary
4. SCC Number/Description: 3050033l/Brick Manufacture—Curing Firing; Curing and Firing: Dual Fuel
Fired Tunnel Kiln
5. Throughput/units in 2017:
(e.g.production or fuel use):
6. Fuel Information (If fuel is used) /o Sulfur /o Ash Heat Content
Btu/units
7. Capture Efficiency
(%of Emissions from this Process Vented to Control
Device or Stack):
8. Control Device Information :None
Order CS—II) CD ID Control Device Description
as listed inpermit)
9.Emission Release Point RP Information: Sources vented to more than one ERP use additional ntry lines):
ERP ID ERP Type Height Diameter Temperature Velocity Volume Flow ERP Description
(in feet) Circle(enter ft (F) (Feet/sec) Rate(Acfm)
Rectangle(L x W)
in 0.1 feet)
1K-2 IVERTICAL STACK 57.5 1 4 1 488 39.8 30008.49 ERP for kiln 2
35

Operating Scenario: OS—4 Emission Source/Group ID:K-2
10.Operating Schedule: (Source/Operating Scenario that best characterizes Calendar Year 2017)
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 Throu ihput:
Fan—Feb +Dec 250�o arch—May 250�o une—Aug. 25"�u Sept.—Nov. 25%
2017 017 017 017
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 Control
Pollutants Pollutants Method Code (Net after Factor
Tons/Year See Instructions all controls
2017
Criteria Emissions— ; Emission Control
Pollutant Criteria Estimation Efficiency Emission
��QS) Ef Control
Code Pollutants Method Code (Net after Factor
Pollutants (Tons/Year) (See Instructions) all controls)
2017
CO CO 08 ,
NOx NOx 08
TSP TSP 08
PM10 PM10 08
PM2.5 PM2.5 08
S02 S02 08
VOC VOC 08
HAP/TAP CAS Emissions Emission Estimation Control Emission
Pollutants (In (see instructions) HAP/TAPS Efficiency Factor EF Control
Method Code
Alphabetical Order) (Pounds/Year) (Net after all controls)
See Instructions
2017
36

COPY ®f RECORD Date Submitted: 6/22/2018 21 :08:2
s enter in AERO
Facility Name: Triangle Brick Company—Merry Oaks Facility ID : 1900077
294 King Rd Permit: 06897
Moncure,NC 27559 County: Chatham
DAQ Region :RRO
North Carolina Department of Environment and Natural Resources
Division of Air Quality
Air Pollutant Point Source Emissions Inventory—Calendar Year 2017
1. Emission Source ID(from permit)or K-2
Emission Source Group ID
2. Emission Source Description: Kiln 2—Natural gas/No.2 fuel oil/No. 6 fuel oil—fired brick tunnel kiln(14.5
tons per hour maximum brick production capacity,21.4 million Btu per hour
maximum heat input rate)
3. Operating Scenario ID/Description: OS— 18/Residual Oil and NG combustion—tertiary
4. SCC Number/Description: 30500331/Brick Manufacture—Curing Firing; Curing and Firing: Dual Fuel
Fired Tunnel Kiln
5. Throughput/units in 2017:
(e.g.production or fuel use):
6. Fuel Information (If fuel is used) % Sulfur /o Ash Heat Content
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 inpermit)
9.Emission Release Point ERP Information: Sources vented to more than one ERP use additional ntry lines):
ERP ID ERP Type Height Diameter Temperature Velocity Volume Flow ERP Description
(in feet) Circle(enter ft (F) (Feet/sec) Rate(Acfm)
Rectangle(L x W)
in 0.1 feet)
1K-2 VERTICAL STACK,, 57.5 1 4 1 488 1 39.8 30008.49 1 ERP for kiln 2
37

Operating Scenario: OS— 18 Emission Source/Group ID:K-2
10.Operating Schedule: (Source/Operating Scenario that best characterizes Calendar Year 2017)
Hours per Day ( 24' ) Days per Week ( 7 ) Weeks Tier Year ( 52 )
11.Typical Start&End Times For Operating Scenario: Start: 0 End: 2359
12. Seasonal Periods Percent Annual Throu h ut:
an—Feb +Dec 250o 250�o une—Aug. 25"�u Sept.—Nov. 25%
F017 �arch—May
17 017 017
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 Control
Pollutants Pollutants Method Code (Net after Factor
Tons/Year See Instructions all controls
2017
Criteria Emissions— Emission Control
Pollutant Criteria Estimation Efficiency Emission
(NAAQS) Ef Control
Pollutants Code Pollutants Method Code (Net after Factor
(Tons/Year) (See Instructions) all controls)
2017
CO CO 08
NOx NOx 08
TSP TSP 08
PM10 PM10 08
PM2.5 PM2.5 08
S02 S02 08
VOC VOC 08
HAP/TAP Emissions Emission Control
Pollutants (In CAS HAP/TAPS Estimation Efficiency Emission EF Control
(see instructions) Method Code Factor
Alphabetical Order) (Pounds/Year) (Net after all controls)
See Instructions
2017
38

COPY Of RECORD ate Submitted: 6/22/2018 21 :08:2
As entered in AERO
Facility Name: Triangle Brick Company—Merry Oaks Facility ID : 1900077
294 King Rd Permit: 06897
Moncure,NC 27559 County : Chatham
DAQ Region :RRO
North Carolina Department of Environment and Natural Resources
Division of Air Quality
Air Pollutant Point Source Emissions Inventory—Calendar Year 2017
1. Emission Source ID(from permit)or K-3
Emission Source Group ID
2. Emission Source Description: Kiln 3—Natural gas/No.2 fuel oil/No. 6 fuel oil—fired brick tunnel kiln(29 tons
per hour maximum brick production capacity,42.8 million Btu per hour
maximum heat input rate)
3. Operating Scenario ID/Description: OS—5/NG combustion—primary
4. SCC Number/Description: 30500331Brick Manufacture—Curing Firing;Curing and Firing: Dual Fuel
Fired Tunnel Kiln
5. Throughput/units in 2017: 142800 TON/yr
(e.g.production or fuel use):
6. Fuel Information (If fuel is used) ro
Sulfur /o Ash Heat Content
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 inpermit)
9.Emission Release Point ERP Information: Sources vented to more than one ERP use additional ntry lines):
ERP ID ERP Type Height Diameter Temperature Velocity Volume Flow ERP Description
(in feet) Circle(enter ft (F) (Feet/see) Rate(Acfm)
Rectangle(L x W)
in 0.1 feet)
1K-3 VERTICAL STACKI 75 5 450 1 51 1 60082.95 ERP for Kiln 3
39

Operating Scenario: OS—5 Emission Source/Group ID:K-3
10.Operating Schedule: (Source/Operating Scenario that best characterizes Calendar Year 2017)
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 Throu h ut:
F017
an—Feb +Dec 250�o arch—May 25"�u une—Aug. 25"�u Sept.—Nov. 25%
017 017 017
13. Actual Emissions per Pollutant Listed
Attach calculations and documentation of emission factors or other estimation methods used.
Emission
Emissions— Estimation Control
GHG GHG Method Efficiency Emission
CAS (Net after Factor Ef Control
Pollutants Pollutants Code
(Tons/Year) (See all controls)
Instructions
2017
Emission
Criteria Emissions— Estimation Control
Pollutant Criteria Method Efficiency Emission
Po� Code Pollutants Code (Net after Factor Ef Control
Pollutants
(Tons/Year) (See all controls)
Instructions
2017
CO CO 41.2 08
NOx NOx 9 08
TSP TSP 9_21r 08
PM10 PM10 08
PM2.5 PM2.5 08
S02 S02 4.48 08
VOC VOC 4.06 08
Emission
Emissions Estimation Control
HAP/TAP CAS Emission
HAP/TAPS Method Efficiency EF Control
Pollutants (In Alphabetical Order) (see instructions) Code (Net after all Factor
(Pounds/Year)
(See controls)
Instructions
2017
Antimony Unlisted Compounds(Specify SBC—Other 3.86 08
Component of SBC
Arsenic Unlisted Compounds(Specify
C ASC—Other 4.43 08
Component of ASC
Benzene 71-43-2 41.4.12 08
Beryllium metal(unreacted) 7440-41-7 0.06 08
Com onent of BEC
Cadmium Metal(elemental unreacted, 7440-43-9 2.14 08
Component of CDC _
Carbon disulfide 75-15-0 6.14 08

Chlorine 7782-50-5 185.64 08
Chromium Unlisted Compounds CRC—Other 1.28 08
(Specify Component of CRC
Cobalt Unlisted Compound(Specify
C COC—Other 0.3 08
Component of COC
Di 2—eth lhex 1 hthalate EHP) 117-81-7 285.6 08
Dibu 1 hthalate 84-74-2 19.99 08
Dichlorobenzene 14— 106-46-7 6.85 08
Eth l benzene 100-41-4 6.28 08
Ethyl chloride chloroethane 75-00-3 81.4 08
Fluorides(sum of all fluoride 16984-48-8 3592.89 08
compounds)
Formaldehyde 50-00-0 18.34 08
Hydrogen chloride(hydrochloric acid 7647-01-0 1417.1 08
Hydrogen fluoride(hydrofluoric acid as 7664-39-3 2245.56 08
mass of HF—Component of Fluorides
Lead Unlisted Compounds(Specify and
Component of PBC PBC—Other 21.42 08
Manganese Unlisted Compounds MNC—Other 41.41 08
(Specify Component of MNC
Mercury,vapor(Component of HGC 7439-97-6 1.07 08
Methyl chloride 74-87-3 95.68 08
Methyl chloroform 71-55-6 0.67 08
Methyl ethyl ketone 78-93-3 31.42 08
Methyl iodide 74-88-4 13.28 08
Methyl isobutyl ketone 108-10-1 12.14 08
Na hthalene(Component of POMT 91-20-3 9.28 08
Nickel metal(Component of NIC 7440-02-0 10.28 08
Perchloroeth lene tetrachloroeth lene 127-18-4 0.4 08
Phenol 108-95-2 12.28 08
Selenium Compounds SEC 32.84 08
Styrene 100-42-5 2.86 08
Toluene 108-88-3 22.85 08
X lene 1330-20-7 17.85 08
41

COPY Of RECORD Date Submitted: 6/22/2018 21 :08:2
As entered in AERO
Facility Name: Triangle Brick Company—Merry Oaks Facility ID : 1900077
294 King Rd Permit : 06897
Moncure,NC 27559 County : Chatham
DAQ Region :RRO
North Carolina Department of Environment and Natural Resources
Division of Air Quality
Air Pollutant Point Source Emissions Inventory—Calendar Year 2017
1. Emission Source ED(from permit)or K-3
Emission Source Group ID
2. Emission Source Description: Kiln 3—Natural gas/No.2 fuel oil/No. 6 fuel oil—fired brick tunnel kiln(29 tons
per hour maximum brick production capacity,42.8 million Btu per hour
maximum heat input rate)
3. Operating Scenario ED/Description: OS—6/Distillate and Natural gas combustion—secondary
4. SCC Number/Description: 30500312/Brick Manufacture—Curing Firing; Curing and Firing: Oil—fired
Tunnel Kilns
5. Throughput/units in 2017:
(e.g.production or fuel use):
6. Fuel Information (If fuel is used) ro
Sulfur /o Ash Heat Content
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 inpermit)
9.Emission Release Point RP Information: Sources vented to more than one ERP use additional utry lines):
ERP ID ERP Type Height Diameter Temperature Velocity Volume Flow ERP Description
(in feet) Circle(enter ft (F) (Feet/sec) Rate(Acfm)
Rectangle(L x W)
in 0.1 feet)
1K-3 IVERTICAL STACKI 75 5 1 450 1 51 60082.95 ERP for Kiln 3
42

Operating Scenario: OS—6 Emission Source/Group ID:K-3
10.Operating Schedule: (Source/Operating Scenario that best characterizes Calendar Year 2017)
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 Throu h ut:
an Feb +Dec 250�o arch—May 25"�u FOI
—Aug. 25% Sept.—Nov. 25%
2017 017 017
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 Control
Pollutants Pollutants Method Code (Net after Factor
Tons/Year See Instructions all controls
2017
Criteria Emissions— Emission Control
(N ^l) Pollutant Criteria Estimation Efficiency
Emission
Pollutants
�) Code Pollutants Method Code (Net after Factor Ef Control
Poollutants
(Tons/Year) (See Instructions) all controls)
2017
CO CO 08
NOx NOx 08
TSP TSP 08
PM10 PM10 08
PM2.5 PM2.5 08
S02 S02 08
VOC VOC 08
HAP/TAP Emissions Emission Control
CAS
Pollutants (In HAP/TAPS Estimation Efficiency Emission EF Control
(see instructions) Method Code Factor
Alphabetical Order) (Pounds/Year) (Net after all controls)
See Instructions
2017
43

COPY Of RECORD Date Submitted: 6/22/2010 21 :08:20
s entered in AERO
Facility Name: Triangle Brick Company—Merry Oaks Facility H) : 1900077
294 King Rd Permit: 06897
Moncure,NC 27559 County : Chatham
DAQ Region : RRO
North Carolina Department of Environment and Natural Resources
Division of Air Quality
Air Pollutant Point Source Emissions Inventory—Calendar Year 2017
1. Emission Source H)(from permit)or K-3
Emission Source Group ED
2. Emission Source Description: Kiln 3—Natural gas/No.2 fuel oil/No. 6 fuel oil—fired brick tunnel kiln(29 tons
per hour maximum brick production capacity,42.8 million Btu per hour
maximum heat input rate)
3. Operating Scenario ED/Description: OS— 19/Residual Oil and NG combustion—tertiary
4. SCC Number/Description: 30500331/Brick Manufacture—Curing Firing;Curing and Firing: Dual Fuel
Fired Tunnel Kiln
5. Throughput/units in 2017:
(e.g.production or fuel use):
6. Fuel Information (If fuel is used) /o Sulfur ro
Ash Heat Content
Btu/units
7. Capture Efficiency
(%of Emissions from this Process Vented to Control
Device or Stack):
8. Control Device Information :None
Order CS—ED CD ED Control Device Description
as listed inpermit)
9.Emission Release Point RP Information: Sources vented to more than one ERP use additional ntry lines):
ERP H) ERP Type Height Diameter Temperature' Velocity Volume Flow ERP Description
(in feet) Circle(enter ft (F) (Feet/sec) Rate(Acfm)
Rectangle(L x W)
(in 0.1 feet)
1K-3 IVERTICAL STACK 75 5 450 1 51 1 60082.95 1 ERP for Kiln 3
44

Operating Scenario: OS— 19 Emission Source/Group ID:K-3
10.Operating Schedule: (Source/Operating Scenario that best characterizes Calendar Year 2017)
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 Throu h ut:
F
n—Feb +Dec 250�o 25% �une—Aug. 25% Sept.—Nov. 25%
17 �arch—May
17 017 017
13. Actual Emissions per Pollutant Listed
Attach calculations and documentation of emission factors or other estimation methods used.
Emissions— Emission Control
GHG GHG Estimation Efficiency Emission
Pollutants CAS pollutants Method Code (Net after Factor Ef Control
Tons/Year See Instructions all controls).
2017_
Criteria Emissions— Emission Control
Pollutant Criteria Estimation Efficiency Emission
Po� Code Pollutants Method Code (Net after Factor Ef Control
Pollutants (Tons/Year) (See Instructions) all controls)
2017
CO CO 08
NOx NOx 08
TSP TSP 08
PM10 PM10 08
PM2.5 PM2.5 08
S02 S02 08
VOC VOC 08
HAP/TAP Emissions Emission Control
Pollutants (In CAS HAP/TAPS Estimation Efficiency Emission EF Control
(see instructions) Method Code Factor
Alphabetical Order) (Pounds/Year) See Instructions) (Net after all controls)
2017
45

COPY Of RECORD Date Submitted: 6/22/2018 21 :08:20
s entered in AERO
Facility Name: Triangle Brick Company—Merry Oaks Facility ED : 1900077
294 King Rd Permit: 06897
Moncure,NC 27559 County : Chatham
DAQ Region : RRO
North Carolina Department of Environment and Natural Resources
Division of Air Quality
Air Pollutant Point Source Emissions Inventory—Calendar Year 2017
1. Emission Source ID(from permit)or SD-1
Emission Source Group ID
2. Emission Source Description: Natural gas—fired rotary coatings dryer(0.3 million Btu per hour maximum
heat input) [NSPS UUU]
3. Operating Scenario 1D/Description: OS—20/Natural Gas Combustion
4. SCC Number/Description: 30500301/Brick Manufacture—Dryer;Raw Material Drying
5. Throughput/units in 2017: 1008 TON/yr .
(e.g.production or fuel use):
6. Fuel Information (If fuel is used) /a Sulfur ro
Ash Heat Content
BW/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 inpermit)
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 Rate ERP Description
(in feet) Circle(enter ft (F) (Feet/sec) (Acfm)
Rectangle(L x W)
(in 0.1 feet) .
EP—FUG FUGITIVE(NO 1 72 Area= 1 ERP for Fugitive
STACK) sources
46

Operating Scenario: OS—20 Emission Source/Group ID: SD-1
10.Operating Schedule: (Source/Operating Scenario that best characterizes Calendar Year 2017)
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 Throu h ut:
Fan—Feb +Dec 0% ay 500�o Fne—Aug. 50% Sept.—Nov. 0%
17 �arch—IV
17 17 017
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 Control
Pollutants Pollutants Method Code (Net after Factor
(Tons ear) See Instructions all controls
2017
Criteria Emissions— Emission Control
(NAAQS) Pollutant Criteria Estimation Efficiency Emission Ef Control
Pollutants Code Pollutants Method Code (Net after Factor
(Tons/Year) (See Instructions) all controls)
2017
CO CO 0 09
NOx NOx 0 09
TSP TSP 0.01 08
PM10 PM10 0.01 08
PM2.5 PM2.5 0.01 08
S02 S02 0 08
VOC VOC 0 08
HAP/TAP Emissions Emission Control
Pollutants (In CAS HAP/TAPS Estimation Efficiency Emission EF Control
Alphabetical Order)
(see instructions) (Pounds/Year) Method Code (Net after all Factor
See Instructions controls)
2017
Formaldehyde 50-00-0 0.00002 09
47

Facility Total CY 2017 Emissions Summary
COPY Of RECORD Cate Submitted: / 2/2018 1 :08:2
s entered in AERO
Facility Name: Triangle Brick Company—Merry Oaks Facility ED : 1900077
294 King Rd Permit: 06897
Moncure,NC 27559 County : Chatham
DAQ Region :RRO
North Carolina Department of Environment and Natural Resources
Division of Air Quality
Air Pollutant Point Source Emissions Inventory—Calendar Year 2017
Record Facility—Wide Totals From all Permitted and Non—Permitted Air Pollutant Emission Sources
Green House Gases Pollutants(GHG)
Actual Emissions Tons/Year
Pollutant CAS 2017 2016 % Change
Criteria Pollutants
Actual Emissions Tons/Year
Pollutant CAS 2017 2016 % Change
CO CO 41.29 42.275 —2.3299837%
NOx NOx 9.1 9.31 —2.2556393%
PM TSP TSP 17.18 64.92 —73.53666%
PM10 PM10 15.05 47.96 —68.61968%
PM2.5 PM2.5 15.05 34.43 —56.288124%
S02 S02 4.48 4.58 —2.183404%
VOC VOC 4.67 6.12 —23.692808%
Hazardous Air Pollutants APS and/or Toxic Air Pollutants TAPS
Actual Emissions Pounds/Year
Pollutant I CAS 1 2017 1 2016 % Change
Pollutant Grou :Antimon Com ounds total mass inc elemental SB Group Sum:3.86
-T
Antimony Unlisted Compounds(Specify SBC—Other 3.86 9.32979 —58.627155%
Component of SBC
Pollutant Group:Arsenic Compounds(total mass of elemental AS,arsine and all inorganic compounds) Group
Sum:4.43041
Arsenic Unlisted Compounds(Specify ASC—Other 4.43041 3.34915 32.28461%
Component of ASC
Pollutant Group:Berylliurn compounds Total mass Group Sum:.06002
Beryllium metal(unreacted)(Component 7440-41-7 0.06002 .06142 —T —2.2793899%
of BEC
Pollutant Grou :Cadmium compounds total mass inc elemental metal Group Sum:2.14224
Cadmium Metal(elemental unreacted, 7440-43-9 2.14224 .84437 153.70868%
Component of CDC
ollutant Grou :Chromium VI Non—Specific Compounds,as Chrom I (Component CRC Group Sum:.00284
Chromium(VI)Non—Specific,Unlisted . NSCR6—Other 0.00284 .00262 8.396948%
48

(Specify Component of NSCR6 CRC)
Pollutant Grou :Chromium-All/Total Inc Chromium(VI)cate ories metal and Others Group Sum:7.28284
Chromium(VI)Non-Specific,Unlisted(Specify Component of NSCR6 CRC NSCR6-Other 0.00284 00262 8.396948%
Chromium Unlisted Compounds(Specify CRC-Other 7.28 3.05631 138.19574%
Component of CRC
Pollutant Grou :Cobalt compounds Grou Sum:.30017
Cobalt Unlisted Compound(Specify COC-Other 0.30017 .62458 -51.940506%
Component of COC
ollutant Grou :Lead and Lead com ounds GroupSum:21.42102
Lead Unlisted Compounds(Specify and PBC-Other 21.42102 21.93619 -2.3484898%
Component of PBC
ollutant Grou :Man anese compounds roup Sum:41.41077
-f
Manganese Unlisted Compounds(Specify, MNC-Other 41.41077 12.37219 234.70847%
Com onent of MNC
ollutant Group:Mercury Compounds-all total mass inc H Va or Group Sum:1.07053
Mercury,vapor(Component of HGC 1 7439-97-6 1.07053 1 1.46284 -26.818375%
ollutant Grou :Nickel Compounds,sum total mass inc elemental Group Sum:10.28427
Nickel metal(Component of NIC 7440-02-0 10.28427 T 1.87574 448.278%
Pollutant Grou :Pol c clic Organic Matter 7 PAH Compounds for NIF Group Sum:O
Benzo(a)pyrene(Component of POMTV 50-32-8 0.0 Not reported N/A
POM7
Pollutant Grou :Pol c clic Organic Matter(Specific Com ounds from OA. PS for TV Group Sum:9.28124
Benzo(a)pyrene(Component of POMTV 50-32-8 0.0 Not reported N/A
POM7
Naphthalene(Component of POMTV) 91-20-3 9.28124 9.50641 -2.3686037%
Acetaldehyde 75-07-0 3.0E-5 .00003 0.0%
Acrolein 107-02-8 4.0E-5 .00003 33.333332%
Ammonia as NH3 7664-41-7 6.5 5.9872 8.564942%
Benzene 71-43-2 414.12427 424.08543 -2.3488548%
Carbon disulfide 75-15-0 6.14 6.28811 -2.3553965%
Chlorine 7782-50-5 185.64 190.1055 -2.3489587%
Di 2-eth lhex 1 hthalate DEHP 117-81-7 285.6 292.47 -2.3489573%
Dibu 1 hthalate 84-74-2 19.99 20.4729 -2.3587308%
Dichlorobenzene , 1,4- 106-46-7 6.85 7.01928 -2.4116442%
Ethyl benzene 100-41-4, 6.28 6.43434 -2.3986888%
Ethyl chloride chloroethane) 75-00-3 81.4 83.35395 -2.344159%
Fluorides sum of all fluoride compounds) 16984-48-8 3592.89 58141.13 -93.820404%
Formaldehyde 50-00-0 18.49202 39.18808 -52.81213%
Hexane n- 110-54-3 3.66 3.3678 8.67629%
Hydrogen chloride(hydrochloric acid) 7647-01-0 1417.1 16551 -91.43798%
Hydrogen fluoride(hydrofluoric acid as 7664-39-3 2245.56 36459 -93.840866%
mass of HF-Component of Fluorides
Methyl.chloride 74-87-3 95.68 97.97745 -2.3448734%
Methyl chloroform 71-55-6 0.67 .6873 -2.5170972%
Methyl.ethyl ketone 78-93-3 31.42 32.1717 -2.336524%
Methyl iodide 74-88-4 13.28 13.59986 -2.3519392%
Methyl isobutyl ketone 1 108-10-1 12.14 12.42998 1 -2.3329074%
Perchloroeth lene tetrachloroeth lease 127-18-4 0.4 .40946 -2.3103604%
49

Phenol 108-95-2 12.28 12.57621 —2.3553224%
Selenium Compounds SEC 32.84005 6.2589 424.69363%
styreile 100-42-5'; 2.86 2.9247 —2.212197%
Toluene 108-88-3 22.85691 23.40396 —2.3374188%
X lene 1330-20-77 17.85 9.79775 82.18468%
50

COPY of RECO,RD Date it . / /
sentered in AERO
Facility Name: Triangle Brick Company—Merry Oaks Facility ID : 1900077
294 King Rd Permit: 06897
Moncure,NC 27559 County : Chatham
DAQ Region :RRO
Comments From Facility:
6/21/2018—General Comments
General Comments : In 2017,there was a reduction in total fluorides,hydrogen fluoride,and hydrogen chloride due to the use
of DLA during the entire operating year.
6/21/2018—Operating Scenario Comments
OS OS5 :K-3 is controlled by CD—K3. The'Control System'button is not showing up on this page so it is not possible to
make this affiliation.
6/21/2018—Operating Scenario Comments
OS OS1 :K-1 and K-2 are controlled by CD—K1K2.The'Control System'button is not showing up on this page so it is not
possible to make this affiliation.
51

SUPPORTING EMISSION CALCULATIONS
TRIANGLE BRICK COMPANY-MERRY OAKS

Table A-1
Calculation of Actual 2017 Air Emissions From Brick Tunnel Kiln 01
(Source I.D.-K-1)
Triangle Brick Company
Merry Oaks,North Carolina
Natural Gas Use e
Cubic Feet Natural Gas Combusted DIA Not Operating) ss-2Q3"D"IHIf,
Cubic Feet Natural Gas Combusted DLAO eratin V `"' a'
Total Cubic Feet Natural Gas Combusted 2,032,000 rta Please see separate calculation for mdaml 0as con+bustun without back production
Distillate Oil Usage
Gallons Distillate Oil Combusted(DLA Not O eratin ,:. 0 allons
Gallons Distillate Oil Combusted DLA Operating) •.n%, 0 allons
Total Gallons Distillate Oil Combusted Olgallons
Residual Oil Use e
Gallons Residual Oil Combusted DLA Not O eratin f,f;9l2idls;0 allons
Gallons Residual Oil Combusted DLA O eratln '7:/l..": '0 allons
Total Gallons Residual Oil Combusted 0 gallons
Tons of Fired Brick Produced l w=.rnO tons
Tons Bdck-Fired With Natural Gas DLA Not Operating) 0 tons
Tons Bdck Fired With Natural Gas(DLA Operating) 0 tons
Tons Brick Fired With Distillate Oil(DLA Not Operating) 0 tons
Tons Brick Fired With Distillate Oil DLA Operating) 0 tons
Ton.Brick Fired With Residual Oil(E)LA
Not O eratln 0 tons
Tons Brick Fired With Residual Oil DLA 0 eratin 0 tons
ma Calm na o-'N" h'%•, r �..�,+Z Seconds 'A atin.Scenario 'O"I',:. y:�, �c•,..: 'ga l.xk w ."Tertiary etas Scene <:: .a.;;: Emissions 5=m
a. h,. ,:: ........ ,.. .�.. q,.,..: ,. ,.B..0 :�3^`V'. rvj,K'Ya'.�;:;p ..>, .,. a ,. ,.,...,:r•�.n ._. ,.8 s- „ ,.!, �.•�,.•c ..G ,: e.i aY uelCorBbustiStt.,,<„ �. Tarot,`:°€ s.:.,.,:.w✓ ... .-..:.,xhu`r•,,;€:
,,..s,Gt ,Finn aDisbtlatefual CambasVpn.,..- Totat,., , s. la.Fuca Nat...as '�''°°e. R tlu f ,..+
t.a ANC tAPB/or�
., .,.. :x rK.�� .:�.:<. W. Fz rs-' -F-„ ,. , ' ,„ �, �. ,» %z., onxr.: s. ..0 e,••tTota12011 •/
F,v CAS NirmbeJ ry -..Emissbrt,r.�., s.Aetua.,,.Mr ,.Emissiort �.,.s;.Aduat, miss onv,'.. ..eActual ,o_at.Sden, mission' .,w.., ualx�+,t x Emissi Acbmi,.,., :% F O etrScen.° :Tma1.2 1 nY. c.
,.., .,, ...r::: :,:: ;*a'?' ., -.... .,:� 'F+ a Rate•.,'," FaBor..<s:cEmresi n:Rate:cv-Em'resi' "?:r:Emiseionss •,°%Emissmn �;'::�.
r.,,m:.Factoe,..�.,„.Emission Factor rEmisston.Rate :#S;R,Faetot .+. Emtsaentiate .Emisaona .•..Factor" ..Emisst n r..lb„� o orm s
_ �.e r oo,.W.. 'zP q 9 I 1 O9al n II. „�z 1 r •i" ,^ I r)ry.. .' I on a.. ;".�I Ibtt O'geNon ��°Ib.+.N,
,• EtxvYd�L"�z,:1 on
TSP1 Neither 0.13 0.00 0.13 0.00 .2.0 0.00 0.00 0.13 0.00 22.5 0.00 0.00 0.0c 0.00
PM-101 Neither 0.13 0.00 0.13 0.00 1.0 0.00 0.00 0.13 0.00 19.5 0.00 0.00 0.00 0.00
PM-2.51 Neither 0.13 0.00 0.13 0.00 0.3 0.00 0.00 0.13 0.00 12.7 0.00 0.00 0.00 0.00
SO2` Neither 0.0627 0.00 0.0627 0.00 71.0 0.00 0.00 0.0627 0.00 329.7 0.00 0.00 000 0.00
NOx' Neither 0.126 0.00 0.126 0.00 20.0 0.00 0.00 0.126 0.00 55.0 0.00 0.00 0.00 0.00
CO, Neither 0.577 0.00 0,577 0.00 5.0 0.00 0.00 0.577 0.00 5.0 0.00 0.00 0.00 0.00
voe Neither 0.0568 0.00 0.0568 0.00 0.2 1 0.00 0.00 0.0568 1 0.00 0.3 0.00 0.00 0.00 0.00
1,1,1 Trichloroethane 71-556 TAPIHAP 4.70E-06 0.00 4.70E-06 0.00 2.36E-04 0.00 0.0000 4.70E-06 1 0.00 2.36E-04 0.00 0.00 0.00 0.00
1,4 Dichlorobenzene 106-46-7 TAP/HAP 4.80E-05 0.00 4.BOE-05 0.00 NIA 0.00 O.0000 4.80E-05 0.00 WA 0.00 0.00 0.00 0.00
2-Butanore MEK 78-93-3 TAP/HAP 2.20E-04 0.00 2.20E-04 0.00 N/A 0.00 0.0000 2.20E-04 0.00 NIA 0.00 0.00 0.00 0.00
2-Hexanone MIBK 591-786 TAP/HAP B.50E-05 0.00 8.50E-05 0.00 WA 0.00 0.0000 8.50E-05 0.00 NIA 0.00 0.00 0.00 0.00
Acetone 6764-1 Neither. 1.70E-03 0.00 1.70E-03 0.00 WA 0.00 O.OD00 1.70E-03 0.00 N/A 0.00 0.00 0.00 0,00
Antimony SBC-01" HAP 2.70E-05 0.00 2.70E-05 0.00 WA 0.00 0.0000 2.70E-05 0.00 5.25E-03 0.00 0.00 0.00 0.00
Arsenic ASC-Other TAP/HAP 3.10E-05 0.00 3.10E-05 0.00 5.60E-04 0.00 0.0000 3.10E-05 0.00 1.32E-03 0.00 0.00 0.00 0.00
Benzene - 71-43-2 TAP/HAP 2.90E-03 0.00 2.90E-03 0.00 2.75E-03 0.00 0.0000 2.90E-03 0.00 2.14E-04 0.00 0.00 0.00 0.00
Be lium - 7.140-41.7 TAP/HAP 4.20E-07 0.00 4.20E-07 0.00 4.20E-04 0.00 0.0000 4.20E-07 0:00 2.78E-05 0.00 0.00 0.00 0.00
Bis 2-em the Phthalate 117-81-7 HAP 2.00E-03 0.00 2.00E-03 0.00 NIA 0.00 0.0000 2.00E-03 0.00 N/A 0.00 0.00 0.00 0.00
Bu Ibe 1 hthalate 85-68-7 Neither 1.80E-05 0.00 1.80E-05 0.00 WA 0.00 0.0000 1.80E-05 0.00 N/A 0.00 0.00 0.00 0.00
Cadmium 7440.43.9 TAP/HAP 1.50E-05 0.00 1.50E-05 0.00 4.20E-04 0.00 O.ODDO 1.50E-05 0.00 3.98E-04 0.00 0.00 0.00 0.00
Carbon Disulfide 75-15-0 TAP/HAP 4.30E-05 0.00 4.30E-05 0.00 N/A 0.00 0.0000 4.30E-05 0.00 N/A 0.00 0.00 0.00 0.00
Chlonne 7782-5D-5 TAP/HAP 1.30E-03 0.00 1.30E-03 0.00 N/A 0.00 0.0000 1.30E-03 0.00 NIA 0.00 0.00 0.00 0.00
Chlomethane 75-00-3 HAP 5.70E-04 0.00 5.70E-04 0.00 WA 0.00 0.0000 5.70E-04 0.00 NIA 0.00 0.00 O.OD 0.00
Chloromethane 74-873 HAP 6.70E-04 0.00 6.70E-04 0.00 NIA 0.00 0,0000 6.70E-04 0.00 WA 0.00 0.00 0.00 0.00
Chromium VI3 NSCR6-0ther TAPIHAP WA 0.00 N/A 0.00 2.48E-04 0.00 0.0000 NIA 0.00 2.48E-04 0.00 0.00 0.00 0.00
Chromium CRC-Other HAP 5.10E-05 0.00 5.10E-05 0.00 4.20E-04 0.00 0.0000 5.10E-05 0.00 8.45E-04 0.00 0.00 0.00 0,00
Cobalt COC-Other HAP 2.10E-06 0.00 2.10E-06 0.00 N/A 0000 0,0000 2.10E-06 0.00 6.02E-03 0.00 0.00 0.00 0.00
Di Butyl Phthalate 84-74-2 HAP 1.40E-04 0.00 1.40E-04 0.00 N/A 0.00 0.0000 1.40E-04 0.00 WA 0.00 0.00 0.00 0.00
Diethylphthalate 8466-2 Neither I 2.40E-04 0.00 2.40E-04 0.00 N/A 0.00 1 0.0000 2.40E-04 O.00 N/A 0.00 0.00 0.00 0.00
Ethyl Benzene 100-414 HAP 4.40E-05 0.00 4.40E-05 0.00 8.17E-04 0.00 0.0000 4.40E-05 0.00 6.36E-05 0.00 0.00 0.00 0.00
Formaldehyde 50.000 TAP/HAP N/A 0.00 N/A 0.00 4.80E-02 0.00 0.0000 N/A 0.00 4.25E-02 0.00 0.00 0.00 0.00
lodomethane 74-88-0 HAP 9.30E-05 0.00 9.30E-OS 0.00 N/A 0.00 0.0000 9.30E-05 0.00 WA 0.00 0.00 0.00 0.00
Lead PBC-Other' HAP 1.50E-04 0.00 1.50E-04 0.00 1.26E-03 0.00 0.0000 1.50E-04 0.00 1.51E-03 0.00 0.00 0.00 0.00
Manganese MNGOther TAP/HAP 2.90E-04 0.00 2.90E-04 0.00 8.40E-04 0.00 0.0000 2.90E-04 0.00 3.00E-03 0.00 0.00 0.00 0.00
Memo 7439-97-6 TAP/HAP 7.50E-06 0.00 7.50E-06 0.00 4.20E-04 0.00 0.0000 7.50E-06 0.00 1.13E-04 0.00 0.00 0.00 0.00
Naphthalene 91-20.3 HAP 6.50E-05 0.00 6.50E-05 0.00 3.33E-04 0.00 0.0000 6.50E-05 0.00 1.13E-03 0.00 0.00 0.00 0.00
Nickel 7440.02.0 TAP/HAP 7.20E-05 0.00 7.20E-OS 0.00 4.20E-04 0.00 0.0000 7.20E-05 0.00 8.45E-02 0.00 0.00 0.00 0.00
Phenol 108-95-2 TAPIHAP 8.60E-05 O.OD 8.60E-05 0.00 NIA . 0.0000 8.60E-05 0.00 WA 0.00 0.00 0.00 0.00
Pol dic Organic Matter PCM TAP NIA 0.00 WA 0.00 3.30E-03 0.00 0.0000 N/A 0.00 1.20E-03 0.00 0.00 0.00 0.00
Selenium SEC HAP 2.30E-04 O.OD 2.30E-04 0.00 2.10E-03 0.00 0.0000 2.30E-04 0.00 6.83E-04 OAO 0.00 0.00 0.00
Styrene 100-026 TAPMAP 2.00E-05 0.W 2.00E-05 0.00 NIA 0.00 0.0000 2.00E-05 0.00 N/A 0.00 0.00 0.00 0.00
Tetrachloroethene 127-18-4 TAPMAP 2.80E-06 0.00 2.80E-06 0.00 WA 0.00 0.0000 2.80E-06 0.00 N/A 0.00 0.00 0.00 0.00
Toluene 108-88-3 TAPIHAP 1.60E-04 0.00 1.60E-04 O.OD 7.97E-02 0.00 0.0000 1.60E-04 0.00 6.20E-03 0.00 0.00 0.00 0.60
Xylene 1330-20-7 TAP/HAP 1.25E-04 0.00 1.25E-04 0.00 1.40E-03 0.00 0.0000 1.25E-04 0.00 1.09E-04 0.00 0.00 0.00 0.00

Table A-1
Calculation of Actual 2017 Air Emissions From Brick Tunnel Kiln#1
(Source I.D.-K-1)
Triangle Brick Company
Merry Oaks,North Carolina
V,PirodUCUM Data sW
Natural Gas Usage
Cubic Feet Natural Gas Combusted iDLA Not Operating)
- 2032:OOOf
Cubic Feet Natural Gas Combusted DLA Operating)
Total Cubic Feet Natural Gas Combusted 2,032,000 ff Please see separate calculation for natural gas comhustion without brick production
DIsO//afe Oil Usage
Gallons Distillate Oil Combusted DIP,Not O eragn r bSST<'ti?,f;'0 allons
Gallons Distillate Oil Combusted DLA O eratin 3 �.'ll#:°,"0 gallons
Total Gallons Distillate Oil Combusted I Ulgallons
Residual Oil Usage
Gallons Residual Oil Combusted DLA Not Operating) A ^iY,,F:?-0 allons
Gallons Residual Oil Combusted DLAO ratin .:71-::s:0gallons -
Total Gallons Residual Oil Combusted 0 gallons
Tons ofFlred Brick Produced e^ :"71 0 tons -
Tons Brick Fired With Natural Gas IOLA Not Operating) 0 tons
Tons Brick Fired With Natural Gas(OLA Operating) 0 tons
Tons Brick Fired With Distillate Oil(DLA Not Operating) 0 tons
Tons Brick Fired Wdh Disgllate Oil(DLA Operating) 0 tons
Tons Brick Fired With Residual Oil(DLA Not Operating) 0 tons
Tons Brick Fired With Residual Oil(DLA Operating) Ott-
1 �`5h. _ ✓..:• :. a�. :4 z Pama raga Scone '-: `. h�:"s'::Seconds :O tan Sdenado- <,.,� > ;�>;.� +•rlca ,*ra t ,xdi 8rda eratin Scene ..:n;:,>�i �, .v,x,u Ssstans:5umma .'.. -
1 „-s.,.CIaY Flan Nat Gas ri ..cl IFlri NaL.Gas),., ..r ,.D16ti0ate FuelCbmbustion... s+Fz7otal+'r: �t'',:M"Cla'Fidri"(Nat:':Oas) ...
NCSAP,S/M '-o i'sRe"siddal Ftiel ITOW�2017,1
? sPoilU[ant tEmrssbrt...s; "Actual��,.: -"•::+._Emi on.•- ��. ActuaE _-.Emasfon Acteal.-.:. .- L:Scen.• .��a,.Emrsslon�. ,c.,,:Actual,<a,dr.'...,Emisslon..._a+;` AcNal`.SV; •:O z5cen., t, ✓ -1 Sotei 2017.8:
.,.Rx S ri.�x.. 'vim -`.;i CAS NlmrberliAp' 'S ..
,. swnRa[e:x - .�:Factor nrsu. �-s.Emisvon Rate, r.�%Factor...-'x�:'.Emission Rate aoEmissione ^vi Factor.., "°Emission Rete`�:s:�,XFactor.s.`;:Emiesion:Reta r'r:Emissiorrez->":;Emissions-., F:wEmissians;•�r^.
? >
-.,�x �.<, .. '=.,:IbaROn: - IbeRen .;>"-11b6 ).4.o?=-1 I 1 egagon);2, r..IIta�Rh':F�,n�I rl9 .,.">."=ItRRon .,,. :rn ItrstYt S�ti^':�IW10009agon'',�',°,lbetyrl-.in`.+. .c:'I r�..,
Uneontroll Emtamons' � .e ., =:. ,��.�, ,. •-„r-':.-„_x a _.lam ;;r' ,�->:: _ � -xh,*-e. 1,,.� .3...Xa:`.w
Hydrogen Chloride 7L47.Ot•0 TAP/HAP 1.70E91 0.000 1.70E-01 0.00 WA 0.00 0.0000 1.70E-01 0.00 WA 0.00 O.OD V 0.00 0 0.00
H drogen Fluoride°p 7664-39-3 TAPMAP 2.80E-01 0.000 2.80E-01 0.00 WA 0.00 o.D990 2.60E-01 0.00 WA 0.00 0.00 0.0000 0.00
Total Fluorides 1698448-8 TAP 4.48E-01 0.000 4.48E-01 0.00 WA 0.00 0.0000 4.48E-01 0.00 NIA 0.00 O.00E+00 0.00- 0.00
Hydrogen Chloride it TAP/HAP 9.92E-03 000 992E-03 0.00 N/A 0.00 0.00 9.92E-03 0.00 WA 0.00 0.00E+00 0.00 000
Hydrogen Fluoride` 7664-30.3 TAP/HAP 1.57E-02 0.00 1.57E-02 0.00 N/A 0.00 0.00 1.57E-02 0.00 WA 0.00 0.00E+00 0.00 0.00
Total Fluorides 16994-48-8 TAP 2.52E-02 0.000 2.52E-02 0.00 WA 0.00 0.0000 2.52E-02 0.00 N/A 0.00 O.00E+00 0.00 0.00
1.Clay Firing particulate emission factors based on Stack Test dated March 2006.Also itwas assumed that PM=PMIO=PM2.5 -
2.Clay Firing emission factor based on USEPA/Brick Association of North Carolina sponsored source test completed at Triangle Brick Company's Merry Oats.North Carolina facility.
3. Chromium IV distillate and residual fuel emission rates are based on AP42 Chromium VI emission factor in AP-42 Section 1.3"Fuel Oil Combustion,Table 1.3-11.
4a.Uncontrolled emission factor for Hydrogen Chloride based on AP42 Section 11.3"Brick and Structural Clay Products,"Final Report 1997.
4b.Uncontrolleof emission factor for Hydrogen Fluoride based on source test completed October 1995.
4c.Controlled emission factor for Hydrogen Fluoride and Hydrogen Chloride based on source re-test completed February 2017.
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 AP-42 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.m.
10.Sulfur content of No.6 fuel oil assumed to be 2.1%.
from AP-42
from NC TAP
fror:.Crs,ttna
from AFRO

Table A-2
Calculation of Actual 2017 Air Emissions From Brick Tunnel Kiln#2
(Source I.D.-K-2)
Triangle Brick Company
Merry Oaks,North Carolina
,�sg -"Production:Data:, :vz'i;
Natural Gas Usage
Cubic Feet Natural Gas Combusted QLA Not Operating) to
Cubic Feet Natural Gas Combusted DLA Operating)
i•:%k=;0 ft
Total Cubic Feet Natural Gas Combusted I 0 ft
Dlsdllate Of/Usage
Gallons Distillate Oil Combusted(DLA Not O eratin No allons
Gallons Distillate Oil Combusted[DLA Operating) -:D allons
Total Gallons Distillate Oil Combusted 019allons
Residual Oil Usage
Gallons Residual Oil Cnmbustetl(DLA Not Operating) gallons
Gallons Residual Oil Combusted DLAOperating) gallons
Total Gallons Residual Oil Combusted 0 gallons
Tons Mired Brick Produced '`"':•r'3:1"A tons
Tons Brick Fired With Natural Gas DLA Not O eratin 0 tons
Tons Brick Fired Wnh Natural Gas(DLA Operating) 0 tons
Tons Brick Fired Wnh Distillate Oil(DLA Not CperatffiQ 0 tons
Tons Brick Fired With Distillate Oil(DLA Operating) 0 tons
Tons Brick Fired Wnh Residual Oil DLA Not O eratin 0 tons
Tons Brick Fired Wnh Residual Oil(DLA Operating) 0 tons
. .; :, ,,. �: .a• „� :`�� ,, ;;� �":, ,�- ::�:�Ptlma O'¢rarer Scenano�-`: ,-v„c,.:,.;,,. .,e H'ti«.Seconda raEfn'Saenanaaw'.,� ',,.".:��.�...r .�t ,.� ;,'�-.:� .«qua ,.:1^�u Tenfa Oerabn'SCena[fe ��L=,,.ri: zz�+✓s c. ...,, <': Emissions SUmma.:..
;r<w - e ,u- ?.,�4":� <� ,•� 'of" .�.*.t?.201:.:
'x •.«'T.,..O .Finn; aL Gies �•"'• Clay NatsGas,' ,'•.,r� ,..D�sellata Fuoi Gorribusbon.,,:,,.. �RTotaf..a....�1 Cla'Fm NOes ... ,.Residua Fuel G mbusbon Total "':`
�A � T frt. .a7 I.,,,'1 i v
>'�, Poitlrta` ,, 1�OA5�,lumbar +Sw-:ElYdssian.r>.? ActUel 5 ,<......Emissar. .�:a,,.Rct aY„.c Emission,? ..a=•�Ac[ueL..«..: O er..Sden. .. :Emission a. M ,,.yAduat, r�Enassion.ak:: .-AcWel..•�::I`°O eru5cen.:'."�..Total ota 20
,._.u.,,.. .. :s. �.r.... ,.. .:._:. _
.,.... �.. s.. *.,. -s,s,., a ,:, ,,,.., _,...,. ., .�.,. .. ,.. e,, ,.,. r ,.=,r� .•,:.,„. ,.: �;;.: 'to•.��z Emission Rate -=`-.Fdaalr.vtS';FJniss<dhlRete:'.'LFJrassions l:�=l,Emissicns.. ,F°niEni sstons .:
EmissnlnRa[e Emissrons4,.«,.;r.Fac _
'�:r. ftn)''rz-7� �.��.a.L 9a8e1A it .b ) :ro 'r_,,-x=w,., �1� ;a' ..;.Y+*b 9alonls•*' ),':I...( yf)a;: w,.�.:'posr"A
TSP' Neither 0.13 0.00 0.13, 0.00 2.0 0.00 1 0.00 0.13 0.00 22.6 0.00 0.00 0.00 0.00
PM-10' Neither 0.13 0.00 0.13 0.00 1.0 0.00 1 0.00 0.13 0.00 1945 0.00 0.00 0.00 0.00
PM-2.5' Neither 0.13 0.00 0.13 0.00 0.3 0.00 0.00 0.13 0.00 12.7 0.00 0.00 0.00 0.00
SO2' Neither O.0627 0.00 0.0627 0.09 71.0 0.00 - 0.00 0.0627 0.00 329.7 0.00 0.00 0.00 0.06
NO.' Neither 0.126 0.00 0.126 0.00 20.0 0.00 0.00 0.126 0.00 65.0 0.00 0.00 0.00 0.00
CO' Neither 0.577 0.00 0.577 0.00 5.0 0.00 0.00 0.577 0.00 5.0 0.00 0.00 0.00 0.00
VOC' Neither 0.0568 0.00 0.0568 0.00 0.2 0.00 0.00 0,0568 0.00 1 0.3 0.00 0.00 0.00 0.00
1 1 1 Trichluroethane 7155-6 TAP/HAP 4.70E-06 0.00 4.70E-06 0.00 2.36E-04 0.00 0.0000 4.70E-06 0.00 2.36E-04 0.00 0.0D 0.00 0.00
1,4 Dichlorobeuene 106-46-7 TAP/HAP 4.80E-05 0.00 4.80E-05 0.00 N/A 0.00 0.0000 4.80E-05 0.00 NIA 0.00 0.00 0.00 0.00
2-811,12 a MEK 78-93-3 TAP/HAP 2.20E-04 0.00 2.20E-04 0.00 NIA 0.00 0.0000 2.20E-04 0.00 N/A 0.00 0.00 0.00 0.00
2-Hexanone MIBK 591-78-6 TAP/HAP 8.50E-05 0.00 8.50E-05 0.00 N/A 0.00 0.0000 8.50E-05 0.00 NIA 0.00 0.00 0.00 0.00
Acetone bt-64-1 Neither 1.70E-03 0.00 1.70E-03 0.00 N/A 0.00 0.0000 - 1.70E-03 0.00 N/A 0.00 0.00 0.00 0.00
Antimony sac-Other HAP 2.70E-05 0.00 2.70E-05 0.00 NIA 0.00 0.0000 2.70E-05 0.00 5.25E-03 0.00 0.00 0.00 0.00
Arsenic ASC-Othet TAP/HAP 3.10E-05 0.00 3.10E-05 0.00 5.60E-04 0.00 0.0000 3.10E-05 0.00 1.32E-03 0.00 0.00 O.OD 0.00
Benzene 7143-2 TAP/HAP 2.90E-03 0.00 2.90E-03 0.00 2.75E-03 0.00 0.0000 2.90E-03 0.00 2.14E-04 0.00 0.00 0.00 0.00
Beryllium 7440-11-7 1 TAP/HAP 4.20E-07 0.00 4.20E-07 0.00 4.20E-04 0.00 0.0000 4.20E-07 0.00 2.78E-05 0.00 0.00 0.00 0.00
Bis 2-eth Ihez I Phthalate 117-81-7 HAP 2.00E-03 0.00 2.00E-03 0.00 WA 0.00 0.0000 2.00E-03 0.00 N/A O.OD 0.00 0.00 0.00
But Ibenz I hthalate 8558-7 Neither 1.80E-05 0.00 1.80E-05 0,00 N/A 0.00 0.0000 1.80E-05 0.00 NIA 0.00 0.00 0.00 0.00
Cadmium 744N13.9 TAP/HAP 1.50E-05 0.00 1.50E-05 0.00 4.20E-04 0.00 0.0000 1.50E-05 0.00 3.98E-04 0.00 0.00 0.00 0.00
Carbon Disulfido 75-15-0 TAP/HAP 4.30E-05 0.00 4.30E-05 0.00 N/A 0.00 0.0000 4.30E-05 0.00 N/A 0.00 O.OD 0.00 0.00
Chlorine 7782505 TAP/HAP 1.30E-03 O.OD 1.30E-03 0.00 N/A 0.00 0.0000 1.30E-03 0.00 N/A 0.00 0.00 0.00 0.00
Chloroethane 75-00-3 HAP 5.70E-04 0.00 5.70E-04 0.00 NIA 0.00 0.0000 5.70E-04 0.00 N/A 0.00 0.00 0.00 0.00
Chloromethane 74-87-3 HAP 6.70E-04 0.00 6.70E-04 0.00 N/A 0.00 0.0000 6.70E-04 0.00 NIA 0.00 0.00 0.00 0.00
Chromium VI3 N SCR6-Other TAP/HAP N/A 0.00 NIA 0.00 2.48E-04 0.00 0.0000 N/A 0.00 2.4BE-04 0.00 0.00 0.00 0.00
Chromium ^.RC:"kher HAP I 5.10E-05 0.00 5.10E-05 0,00 4.20E-04 0.00 0.0000 5.10E-05 0.00 8.45E-04 0.00 0.00 0.00 0.00
Cobalt COCr-?iher HAP 2.10E-06 0.00 2.10E-06 0.00 N/A 0.00 0.0000 2.10E-06 0.00 6.02E-03 0.00 0.00 0.00 0.00
Di Butyl Phthalate 84-74-2 HAP 1.40E-04 0.00 1.40E-04 0.00 N/A 0.00 0.0000 1.40E-04 0.00 N/A 1 0.00 0.00 0.00 1 0.00
Dieth I hthalate 84-66-2 Neither 2.40E-04 0.00 2.40E-04 0.00 NIA 0.00 0.0000 2.40E-04 0.00 NIA 0.00 0.00 0.01) 1 0.00
Ethyl Benzene 10D414 HAP 4.40E-05 0.00 4.40E-05 0.00 8.17E-04 0.00 0.0000 4.40E-05 0.00 6.36E-05 0.00 0.00 0.00 0.00
Formaldehyde 60-00-0 TAP/HAP N/A 0.00 N/A 0.00 4.80E-02 0.00 0.0000 N/A 0.00 4.25E-02 0.00 0.00 0.00 0.00
lodomethane 74-884 HAP 9.30E-05 0.00 9.30E-05 0.00 NIA 0.00 0.0000 9.30E-05 0.00 N/A 0.00 0.00 0.00 0.00
Lead Pi3c Other HAP 1.50E-04 0.00 1.50E-04 0.00 1.26E-03 0.00 0.0000 1.50E-04 0.00 1.51E-03 0.00 0.00 0.00 0.00
Manganese MNC-Other TAPIHAP 2.90E-04 0.00 2.90E-04 0.00 8.40E-04 0.00 0.0000 2.90E-04 0.00 3.00E-03 0600 0.00 0.00 0.00
Mercury 7439-07.6 TAP/HAP 7.50E-06 0.00 7,50E-06 0.00 1 4.20E-04 0.00 0.0000 7.50E-06 0.00 1.13E-04 0.00 0.00 0.00 0.00
Naphthalene 91-20-3 HAP 6.50E-05 0.00 6.50E-05 0.00 3.33E-04 0.00 0.0000 6.50E-05 0.00 1.13E-03MO00
0.00 0.00 0.00
Nickel 7440-02-0 TAPIHAP 7.20E-05 0.00 7.20E-05 0.00 4.20E-04 0.00 0.0000 7.20E-05 0.00 8.45E-02 0.00 0.00 0.00
Phenol 108-95-2 TAP/HAP 8.60E-05 0.00 - 8.60E-05 0.00 N/A 0.00 0.0000 8.60E-05 0.00 N/A 0.00 0.00 0.00
Pol c clic Organic Matter POM TAP NIA 0.00 NIA 0.00 3.30E-03 0.00 0.0000 NIA 0.00 1.20E-03 0.00 0.00 0.00
Selenium SEC: HAP 2.30E-04 0.00 2.30E-04 0.00 2.10E-03 0.00 0.0000 2.30E-04 0.00 6.83E-04 0.00 0.00 0.00
S ene 10042-5 TAP/HAP 2.00E-05 0.00 2.00E-05 0.00 N/A 0.00 0.000D 2.00E-05 0.00 WA 0.00 0.00 0.00
Tetrachloroethene 127-184 TAP/HAP 2.80E-06 0.00 2.80E-06 0.00 N/A 0.00 0.0000 2.817E-06 0.00 N/A 0.00 0.00 0.00
Toluene 108-88-3 TAP/HAP 1.60E-04 0.00 1.60E-04 0.00 7.97E-02 0.00 0.0000 1.60E-04 0.00 6.20E-03 0.00 0.0D O.OD
X lene 1330-20-7 TAP/HAP 1.25E-04 0.00 1.25E-04 0.00 1.417E-03 0.00 0.0000 1.25E-04 0.00 1.09E-04 0.00 0.00 0.00

Table A-2
Calculation of Actual 2017 Air Emissions From Brick Tunnel Kiln#2
(Source I.D.-K-2)
Triangle Brick Company
Merry Oaks,North Carolina
'qlllli r'a^>`rr , Production Data e%45s-- 77 7777777,77757,
Natural Gas Usage
Cubic Feet Natural Gas Combusted(DLA Not Operating)
I"yi31-'�$q fi
Cubic Feet Natural Gas Combusted DLA Operating) „-: ::a„,,a;i`t1.as
Total Cubic Feet Natural Gas Combusted 0 fe -
Distillate aa
Gallons DOO Combusted(DLA Not .:.�i;l: '.si0 allons _
Gallons Distillate Oil Combusted DLA-P.M" rMMIIRDI gal Ion s
Total Gallons Distillate Oil Combusted I olgallons
Residual Oil Ulm gm
Gallons Residual Oil Combusted DLA Not O eratin roeT�3 gallons
Gall
Resitlual Oil Combusted DLA O eratin qi'",':i••r""'#)gallons
Total Gallons Residual Oil Combusted 0 gallons -
Tons of Fired Brick Pmduced tons
Tons Brick Fired With Natural Gas(DLA Not Operating) 0 tons ,
Tons Brick Fired With Natural Gas DLA Operating) 0 tons -
Tons Brick Fired With Distillate Oil(DLA Not Operating) 0 tons
Tons Brick Fired With Distillate Oil DLA O eratin 1 0 tons
Tons Brick Fired With Residual Oil DLA Not Operating) 0 tons
Tons Brick Fired WAI Residual Oil DLA Operating) Nor! _
�,.,;. r u..;y+-� .,.i �-Y+, ic,: n �,.Rzx:{ :•�vsPrima ,O 8tdibl Scenarro-•,'i'. ,.,�.,�n`y: �!',. .. „F,;xSeconda::• mtin':Scenanb,. ,. ,:�`.�",+'F...�vK"o.?+•L01
n
: rnh, .... - a4- ,x.yaErtassan., o;.<�.%Actual..�¢ •'r�...Etrdssiona.,,: ..Ac at,., .,.0 erSSdon. mission •..,:,k.,.Actual....,.. ErtilssmnY ':'s.CActuel✓s:'i..0 a&SceK.f .it:Tota1:20 T.- s"Sate 2O` ': Emissmn Rates �..:,Fictoh..,., rs.SEnnssian Rate Facto,,r^"��.>.>Ermsslon Rate :::Envssroh<... {= t ElonRate�:�,�-•�Faulor.`;::Emission:Rete'..^�Frmssions?,' Emissions "Emissio. orro bn ,
Uncontrolled:Emissions ri .::: �; ^s -�. - v`<< .f, �., �, sash"�• .. -s,.,< v= n k'a 5.�, -,3r =lam„ u -:
_ Hytlrogen Chloride 'Ew701-0 TAPMAP. 1.70E-01 0.000 1.70E-01 O.00 NIA .0.00- 0,
0000 1.70E-01 0.00 N/A 0.00 0.00 0.000 0.03 .
Hydrogen Fluoride°0 :'fi64S9+'. TAPMAP 2.EOE-01 0.000 2.80E-01 O.00 NrA 0.00 0.0000 2.80E-01 0.00 N/A 0.00 O.00 0.0000 0.00
Total Fluorides' 16984-08-8 TAP 4.48E-01 0.b00 4.48E-01 0.00 IJ/A - 0.00 0.0000 4.48E-01 0.no N/A 0.00 0.00E-00 0.00 1 0.30
n miss na:r- _ "•�l ;c. ......."l c.,:, �' 'ni....,.,. v;' .,gK..- __ .':i.es..;' +m 777 777- "ram. "; - -
Hydrogen Chloride 7E47-01-0 TAP/HAP 9.92E-03 0.00 9.92E-03 0.00 WA 0.00 O.OD 9.92E-03 0.00 N. 0.00 O.00E•00 0.0g 0.00
Hydrogen Fluoride" 7664.i93 TAP/HAP 1.57E-02 0.00 1.57E-02 0.00 N/A 0.00 0.00 1.57E-02 0.00 N/A 0.00 0.00E+00 1 0.00 0 CO
Total Fluorides 16984-48-8 TAP 2.52E-02 0.000 2.52E-02 0.00 N/A 0.00 0.0000 2.52E-02 0.00 N/A 0.00 O.00E+00 0.00 0.00
1.Clay Filing particulate emission factors based on Static Test dated March 2006.Also it ma assumed that PM=PMI0=PM2.5
2.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 AP42 Chromium VI emission factor in AP42 Section 1.3"Fuel Oil Combustion,"Table 1.3-11.
4a.Uncontrolled emission factor for Hydrogen Chloride based on AP42 Section 11.3"Brick and Structural Clay Products,"Final Report 1997.
4b.Uncontrolled emission factor for Hytlrogen Fluoride based on source test completed October 1995.
4c.Controlled emission factor for Hydrogen Fluoride and Hydrogen Chloride based on source retest completed February 2017.
S.
Emission factor for Total Fluorides is(1.6)z(Hydrogen Fluoride emission factor).The formula used is based on the guidance in AP42 Section 11.3"Brick and Structure Clay Products,"Table 11.34 Footnote F. -
6. Emission factors obtained from AP42 Section 11.3"Brick and Stmctuml 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).
e. Heat input rating assumed to be 140,000 Btufgallon 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 NOs fuel oil assumed to be 2.1%.
from AP42
from NC TAP
Ir::m GAP,,HAP
from AFRO

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Table A-3
Calculation of Actual 2017 Air Emissions From Brick Tunnel Kiln 03
(Source I.D.-K-3)
Triangle Brick Company
Many Oaks,North Carolina
ProducdomData
Natural Gas Usage
Cubic Feet Natural Gas Combusted(OLA Not Operating)
0 tt°
Cubic Feet Natural Gas Combusted(DLA Operating) 244,541,13001W
Total Cubic Feet Natural Gas Combusted 1 244.541,000 ftft'
Distillate ON Us
Gallons Distillate Oil Combusted(DLA Not O ratio allons
Gallons Distillate Oil Combusted DLA Operating) 0 allons
Total Gallons Distillate Oil Combusted 91gallons
Realdual 0/1 Ua
Gallons Residual Oil Combusted(DLA Not Operating) 0 gallons
Gallons Residual Oil Combusted(DLA Operating)- 0 gallons
Total Gallons Residual Oil Combusted 0 gallons
Toro ofFirad Brick Produced - 42,800 tons
Tons Brick Fired With Natural Gas(DLA Not ratio 0 tons
Tons Brick Fired Willi Natural Gas(OLAOperating) 142800 tons
Tons Brick Fired With Distillate Oil[DLA NotOperating) 0 tons
Tons Brick Fired With Distillate Oil(DILAOperating) 0 tins
Tons Brick Fired With Residual Oil DLA Not Operating) 0 tons
Tons Brick Fired With Residual Oil IOLA Operating) 0 tons
Primary O erab.. Scenario Seconds 022 Teit O eratin Scenario Emissions S-rniv
NC TAP 8/c CIa Fin^ Nat Gas)' Clay F,ori Nat Gas'8 Distillate Fuel Combustion''°B Total ClayFin Nat Ges° Residual Fuel Combustion18i Total
Pollutant J.-Numbe] HAP Emission Actual Emission A^tual Errsssion Actual O er.Scan. Emission Actual Erression Actual Jper Scer.. Totst", Total 2C17
_ Factor Emission Rate Factor Emission Rate I Factor I Fmi-Rate I Emissions I Factor I Emission Rate IFactor Emisson Rete Emissions Emissions Emissions
( rton sly') .on) Nr/ I (Ib/ tun) I fbVjr) I (ho r) I (I efton) (Ib/ Salon)I (Ib r) i Fib r) I (Ibs) tons)
Uncontrolled Emissions
Hydrogen Chlunde°s :'<:a'0<-i1 7AP,HAP +.70c-01 0.000 1.70E-01 0.00 N/A 0,00 0.0600 1.70E-01 0.00 NA 0-00 0.00 0.000 0.00E«00
_ I;i Crogen Fluui�oe°' :'::E:.:t5>-; 7AP/HAP 26GE-01 0.000 2.80E-01 J.'iJ_ ^I/A 000 0.n000 2.80E-01 0.00 WA 0.00 0.00 00000 C.00E«00
Total Fluorides 1698448-8 TAP 4.3F_01 0.000 4.48E-Ot 003 N/A 000 0.0000 4 48E-01 0.00 N/A 600 0.00E+00 0.03 C OOE•00
ii-onholled Ilmnif _
Hydrogen Chloride" ".647-0t-D TAP/HAP 9 92e-03 1.417.10 9.92E-03 0.00 N/A 000 C.00 9.92E-03 0.00 N/A 0,00 O.o0E+00 1 41 i.10 C.71
H dlo en Fluonde� 7654.39-3 TAP/HAP 1.57E-02 2245.66 1.57E-02 0.00 N/A 0.00 0.00 1.57E-02 0.00 WA 0.00 0.00E+00 2,245.SS 1.12
Total Fluondes 169844e-8 TAP 2.52E-02 3,592.892 252E-02 000 MA O.UO 0.0000 2.52E-02 O,OC N/A 0.00 0.00E+00 3.592.89 1.80
1,!'Iay Finn:particulate emission factors based on Stack Test dated March 2006.Also it was assumed that PM=PMI0=PM2.5
2,Clay Finn
g emission fader based on USEPA/Brick Association of North Carolina sponsored source test completed at Triangle Bnck Company's Merry Oaks,North Carolina facility.
3: Chromium IV distillate and residual fuel emssion rates are based on AP-42 Chromium VI emission factor in AP42 Section 1.3"Fuel Oil Combustion."Table 1.3-11
4a.Unrnntrolled emission factor for Hydrogen Chloride based on AP42 Section 11.3"Brick and Structural Clay Products,'Final Report 1997.
46 Uncontrolled emission factor for Hydrogen Fluoride based on source test completed October 1995.
4c.Controlled emission factor for Hydrogen Fluoride and Hydogen Chloride based on source retest conpleted February 2017.
5. Emission factor for Total Fluorides is(1 8)K(Hydrogen Fluoride emission factor).The tonnuls used is based on the guidance I,AP42 Becton 11.3"BricK and Structure Clay Products;'Table 11.34 Footnote F.
6. Emission factors obla tied from AP42 Section 11.3"Brick a.,d Structural Clay PmAli is",Final report,August 1997(unless otherwise noted).
7. Emission factors are obtained from NO DEO Emission Estimation Spreadsheet for fuel oil combustion(unless otherwise noted),
8. Heat input rating assumed to be 140,300 BtLUgalbn for No.2 wel oil and 150,000 Btulgal for No.6 fuel oil.
9. Suffur content of No.2 fuel oil assumed to be 0.5%.
10.Sulfur content of NoS fuel oil assumed to be 2.1%.
from AP42
frcr-NC TAP
imrn AA HAP
fr-AEPO

Table A-4
Al Akr Emissions Inventory
Supporting Emissions Calculations
Formaldehyde Emissions From Natural Gas Combustions In Brick Tunnel Kilns
Triangle Brick Company-,Merry Oaks Facility
Fuel Combustion Data
2017 Natural Gas Combusted - Kiln#1: 2,032,000 ft3
2017 Natural Gas Combusted - Kiln#2: 0 ft3
2017 Natural Gas Combusted- Kiln#3: 244,541,000 ft3
Formaldehyde Emission Factor': 0.075 Ib/10e06 ft3
Emission Calculations- Kiln#1
Formaldehyde (lb/yr) = 2032000 ft3 x 0.075 Ib/10e06 ft3
0.15240 lb formaldehyde/yr
Emission Calculations- Kiln#2
Formaldehyde (lb/yr) = 0 ft3 x 0.075 Ib/10e06 ft3
0.00 lb formaldehyde/yr
Emission Calculations- Kiln#3
Formaldehyde(lb/yr) = 244541000 ft3 x 0.075 Ib/10e06 ft3
18.341 lb formaldehyde/yr
Total Formaldehyde Emissions- Kiln#1, Kiln#2, and Kiln#3
Formaldehyde (lb/yr) = 18.49 Ibs Formaldehyde/yr
1.NCDAQ Natural Gas Combustion Emissions spreadsheet

'TableA-5
2017 Air Emissions Inventory
.Supporting Emissions Calculations
Emissions From Natural'Gas Combustion In Rotary Sand Dryer(SD-1)
Triangle Brick Company- Merry Oaks Facility
Houis of�operat�oi.(Iir/yr) .. .... ...'.8,7�CI �
Natural G'as Cbin' ted(ft3}
Sand'Processed:(fp �"1,30(l�� .
� �� mtss�on � Em�ssion� Erniss�on Emiss>Eon
Poutant go
NOX 1 3.11 E-06 2.72E-02 1.36E-05
CO 0.84 2.61 E-06 2.29E-02 1.14E-05
SOZ 0.006 1.86E-08 1.63E-04 8.16E-08
VOC 0.055 1.71 E-07 1.50E-03 7.48E-07
Formaldehyde 0.00075 2.33E-09 2.04E-05 1.02E-08
Emiss onV z Emission �E ss>on Emissioh
Pollutant `f Factar Rate xKFta'te Raie
... ': `����� . .� ....: .� . � � � Ib/torah _ � a -, Iblhr x��`�"��.. Ib! r•���� �AFfi , t
PM 0.02 2.30E-03 2.02E+01 1.01 E-02
PM10 1 0.02 1 2.30E-03 I 2.02E+01 1.01E-02
PMZ.S 0.02 2.30E-03 I 2.02E+01 1.01E-02
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-6
Calulation of 2017 Air Emissions from Crushing, Screening,and Grinding Operations
(Source I.D.'PC1-PC6 CG1 -CG49)
Triangle Brick Company
Merry Oaks, North Carolina
� � AnnualAcual Actual
Source Pollutan ��s Units Thro£ighput Em�ss�onEr>r��ssion
�� #ons) Rate flblyrl�ate(fon/yr)'
PM-2.53 5.90E-02 Ibs/ton 187,895 11,086 5.54
Primary Crushing4 PM-10 5.90E-02 Ibs/ton 187,895 11,086 5.54
PM3 5.90E-02 Ibs/ton 187,895 11,086 5.54
PM-2.53 0.0023 Ibs/ton 187,895 432 0.22
Grinding & Screening PM-10 0.0023 Ibs/ton 187,895 432 1 0.22
PM 0.025 Ibs/ton 187,895 4,697 2.35
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=PMio 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).
I

Table A-7
2017 Air Emissions Inventory
Supporting Emissions Calculations
Natural Gas Combustion Emissions from Brick Tunnel Kilns
Triangle Brick Company-Merry Oaks Facility
Natural Gas Combusted (without any brick produced)
MOK1 2,032,000 ft3
MOK2 N:A ft3
MOK3 N/A ft3
Emission x
� r
Pollutanta+ator' J , (Ibs/y }
�(Ibi10 ft �.e
... ,.., MOK1 ..'Mt}K2 . ,e 'MOK3 s�
NOx 100 203.2 N;A NiA 203.2
CO 84 170.688 N,A N/A 170.688
PM (Total) 0.52 1.05664 ILIA NfA 1.05664
PM (Condensable) 0.32 0.65094 €4iA NIA 0.65024
PM (Filterable) 0.2 0.4064 NIA N>A 0.4064
PM2.5 Total 0.43 0.87376 R,"A N/A 0.87376
S02 0.6 1.2192 N/A N:'A 1.2192
TOC 11 22.352 N,/A ;vIA 22.352
VOC 5.5 11.176 N% CIA 11.176
Acetaldehyde (H,T)"' 1.52E-05 0.00003 \?;'A NIA 3.08864E-05
Acrolein (H,T)** 1.80E-05 0.00004 N!A NiA 0.000036576
Ammonia(T)** 3.20E+00 6.50240 NIA N;A 6.5024
Arsenic (H,T) 2.00E-04 0.00041 N,,"A UJA 0.0004064
Benzene (H,T) 2.10E-03 0.00427 NiA NIA 0.0042672
Benzo(a)pyrene (H,T) 1.20E-06 2.44E-06. E'A R/A 2.4384E-06
Beryllium (H,T) 1.20E-05 0.00002 NiA NIA 0.000024384
Cadmium H,T) 1.10E-03 0.00224 MIA Ni"A 0.0022352
Chromium (VI) (H,T) 1.40E-03 0.00284 N/A NIA 0.0028448
Cobalt H 8.40E-05 0.00017 NIA NIA 0.000170688
Formaldehyde H,T 7.50E-02 0.15240 N,'A N/A 0.1524
n-Hexane H,T 1.80E+00 3.65760 N:,"A• N'A 3.6576
Lead. H 5.00E-04 0.00102. NIA NIA 0.001016
Manganese (H,T) 3.80E-04 . 0.00077 NIA, NIA 0.00077216
Mercury(H,T) 2.60E-04 0.00053 N`A NIA0.00052832
Napthalene (H) 6.10E-04 0.00124 NIA NIA 0.00123952
Nickel (H,T) 2.10E-03 0.00427 I !"A N/A 0.0042672
Selenium (H) 2.40E-05 0.00005 NlA N;A 0.000048768
Toluene H,T) 3.40E-03 0.00691 Ni N/A 0.0069088
1.NCDAQ Natural Gas Combustion Emissions spreadsheet
2.It is assumed that PM10=PM(Total)

Table A-8
2017 Air Emissions Inventory
Supporting Emissions Calculations
VOC Emissions from Tanks
Triangle Brick Company-Merry Oaks Facility
Annual Throughputs(gallons)
AclditiveA Tanker i z 1 E}7473 (1 tank)
Gasoline Tak. M, �.„ (1 tank)
H�ghinray D esel,Tank - u2f}9 215 (t.tank)
No
2 tanks)�Z�Fuel'OlkTanics £ 3 „�;U . �;:,��, (
Mo„6Fue1,`OI TttrflC_ ,: , , , (1 tank)
Tanks 4.09d Run Results
Additive A Tank IS-Tank5
Components � Worlung�' WgBreathing Totals
or
R
Calcium Ligrl�osuifonate.: 342.12 531.99 874.11
Gasoline Tank IS-Tank6
JI
��Compo�iaents workingBreath�ngTota1�
Loss . • „ Emissions = .
Gasoline,(RVP 7 42.09 287.13 329.22
\ w
Highway Diesel Tank IS-Tank4
Components WQ in eath�ng, Total
, Lass, ' . Emissions
Mi "huva ;;Diesels,�.1, , 4.40 3.98 8.38
No.2 Fuel Oil Tank IS-Tank2
S..�
C Ogg
'77: nts k j oss Loss g' Emissaons
No,2ueiNQ(l ' .. „ 0.00 0.00 0.00
No.2 Fuel Oil Tank IS-Tank3
�V0 Ibs} �
����gffi�pfe Lois n y� _�Emissi ns �
No ,2 i=uei.Oil x.. Yy` „'; 0.00 1 0.00 0.00
No.6 Fuel Oil Tank IS-Tank1
Compone� � �Worng� Breafhrng Total
Emissions
No;;6 F,,uel`Oil �� �r" 0.00 0.00 0.00

Tabld A-9
20'1't Emissions Summary
Triangle Brick"Company
Merry Oaks Facility
Triangle Brick Company
Durham, North Carolina
I �20 7 2017 �
��
Pollutant Emissions Ern�ssions
0, &/ar HAP c�
� �. � v.. tEl r ,. 4 ticnl r.
TSP Neither 34,368 17.18
PM-10 Neither 30,103 15.05
PM-2.5 Neither 30,103• 15.05
S02 Neither 8,955 4.48
NOx Neither 18,196 9.10
CO Neither 82,566 41.28
TOC Neither 224E+01 1.12E-02
VOC Neither 9,334 4.67
1,1,1 Trichloroethane TAP/HAP 0.67 3.36E-04
1,4 Dichlorobenzene TAP/HAP 6.85 3.43E-03
2-Butanone MEK TAP/HAP 31.42 1.57E-02
2-Hexanone MIBK TAP/HAP 12.14 6.07E-03
Acetaldehyde TAP/HAP 3.09E-05 1.54E-08
Acetone Neither 242.76 1.21 E-01
Acrolein TAP/HAP 3.66E-05 1.83E-08
Ammonia TAP 6.50 3.25E-03
Antimony HAP 3.86 1.93E-03
Arsenic TAP/HAP 4.43 2.21 E-03
Benzene 'TAP/HAP 414.12 2.07E-01
Benzo a rene TAP 2.44E-06 1.22E-09
Be` Ilium TAP/HAP- 0.06 3.00E-05
Bis 2-eth Ihex I Phthalate HAP 285.60 1.43E-01
But Ibenz I hthalate Neither 2.57 1.29E-03
11'Cadmium TAP/HAP 2.14 1.07E-03
Carbon Disulfide TAP/HAP" 6.14 3.07E-03
. Chlorine TAP/HAP' 185.64 9.28E-02
Chloroethane HAP 81.40 4.07E-02
Chloromethane HAP 95.68 4.78E-02
Chromium VI TAP/HAP 2.84E-03 1.42E-06
Chromium HAP 7.28 3.64E-03
Cobalt HAP 0.30 1.50E-04
Di Butyl Phthalate HAP' 19.99 1.00E-02
Dieth I hthalate Neither 34.27 1.71 E-02
Ethyl Benzene HAP 6.28 3.14E-03
Formaldehyde TAP/HAP 18.49 9.25E-03
n-Hexane TAP/HAP 3.66E+00 1.83E-03
H dro en Chloride TAP/HAP 1,417.10 7.09E-01
Hydrogen Fluoride TAP/HAP 2,245.56 1.12E+00
lod_omethane HAP 13.28 6.64E-03
Lead HAP 21.42 1.07E-02
Manganese TAP/HAP 41.41 2.07E-02
Mercury TAP/HAP 1.07 5.36E-04
Naphthalene HAP 9.28 4.64E-03
Nickel T APMAP 10.29 5.14E-03
Phenol TAP/HAP 12.28 6.14E-03
Pol+c clic Organic Matter TAP 0.00E+00 0.00E+00
Selenium HAP 32.84 1.64E-02
Styrene TAP/HAP 2.86, 1.43E-03
Tetrachloroethene TAP/HAP 0.40 2.00E-04
Toluene TAP/HAP 22.85 1.14E-02
Total Fluorides TAP 3,592.89 1.80E+00
_�ylene: TAP/HAP 17.85 8.93E-03

` r
r
TANK 4.0.9D RUNS
TRIANGLE BRICK COMPANY-MERRY OAKS

TANKS 4.0 Report Page 1 of 6
TANKS 4.0.9d
Emissions Report-Detail Format
Tank Indentification and Physical Characteristics
Identification
User Identification: Merry Oaks Additive A Tank `
City: Raleigh
State: North Carolina
Company: Triangle Brick Company
Type of Tank: Vertical Fixed Roof Tahk
Description:
Tank Dimensions
Shell Height(ft): 30.00
Diameter(ft): 12.00
Liquid Height(ft): 30.00
Avg.Liquid Height(ft): 15.00
Volume(gallons): 25.000.00
Turnovers: 4.30
Net Throughput(gai/yr): 107,479.00
Is Tank Heated(y/n): N
Paint Characteristics
Shell Color/Shade: White/White
Shell Condition Good
Roof Color/Shade: White/White
Roof Condition: Good
Roof Characteristics
Type: Dome
Height(ft) 0.00
Radius(ft)(Dome Roof) 12.00
Breather Vent Settings
Vacuum Settings(psig): -0.03
Pressure Settings(psig) 0.03
Meterological Data used in Emissions Calculations:Raleigh,North Carolina(Avg Atmospheric Pressure=14.53 psia)
file:///C:/Program%2OFiles%20(x86)/Tanks4O9d/summarydisplay.htm 6/7/2018

TANKS 4.0 Report Page 2 of 6
TANKS 4.0.9d
Emissions Report-Detail Format
Liquid Contents of Storage Tank
Merry Oaks Additive A Tank-Vertical Fixed Roof Tank
Raleigh,North Carolina
Liquid _
Daily Liquid Surf. Bulk Vapor Liquid Vapor
Temperature(deg F) Temp Vapor Pressure(psia) M.I. Mass Mass Mal. Basis for Vapor Pressure
MixturarComponent Month Avg. Min. Max. (deg F) Avg. Min. Max. Weight Fract Fract. Weight Calculations
Calcium Lignosulfonate All 61.17 55.60 66.73 59.30 0.2529 0.2280 0.2668 528.6100 528.61 Option l:VP60=.25 VP70=.275
1
r
file:///C:/Program%2OFiles%20(x86)/Tanks4O9d/summarydisplay.htm 6/7/2018

TANKS 4.0 Report Page 3 of 6
TANKS 4.0.9d
Emissions Report-Detail Format
Detail Calculations(AP-42)
Merry Oaks Additive A Tank-Vertical Fixed Roof Tank
Raleigh,North Carolina
Annual Errission CalwWatons __
Stan6ng Losses(lb): 531.5875
Vapor Space Volume(w it): 1.789.5488
Vapor Density Ob/w ft): 0.0239
Vapor Space Expansion Factor. 0.D413
Vented Vapor Saturation Factor. 0.8250
Tank Vapor Space Volume:
Vapor Space Volume(w ft): 1,789.5488
Tank Diameter(ft): 12.0000
Vapor Space Outage(it): 15.8231
Tank Shea Height(it): 30.0000
Average Liquid Height(it): 15.0000
Roof Outage(ft): 0.8231
Roof Outage(Dome Reef)
Roof Outage(ft): 08231
Dome Radius(it): 12:0000
Shell Radius(ft): 6.0000
Vapor Density
Vapor Density(@/w ft): 0.0239
Vapor Molecular Weight(IbBb.mde): 528.6100
Vapor Pressure at Daily Average Liquid
Surface Temperature(Pala): 0.2529
Daily Avg.Liquid Surface Temp.(deg.R): 520.8354
Daily Average Ambient Temp.(deg.F): 59.2833
Ideal Gas Constant R
(Pala wft/(Il~moMeg R)): 10.731
Liquid Bulk Temperature(deg.R): 518.9733
Tank Paint Solar Absorptance(Shell): 0.1700
Tank Paint Sala Absorptance(Roof): 0.1700
Daily Total Solar Insulation
Factor(Bbilsgft day): 1,393.0797
Vapor Space Expansion Factor
Vapor Space Expansion Factor. 0.0413
Daily Vapor Temperature Range(deg.R): 22.2671
Daily Vapor Pressure Range(psia): 0.0388
Breather Vent Press.Setting Range(Psia): 0.0600
Vapor Pressure at Daily Average Liquid
Surface Temperature(psia): 0.2529
Vapor Pressure at Daily Minimum Liquid
Surface Temperature(psla): 0.2280
Vapor Pressure at Daily Maximum Liquid
Surface Temperature(psis): 0.2668
Daily Avg.Liquid Surface Temp.(deg R): 1 520.8354
Daily Min.Liquid Surface Temp.(deg R): 515.2687
Daily Max.Liquid Surface Temp.(deg R): 525 4022
Daily Ambient Temp.Range(deg.R): 21.7167
Vented Vapor Saturation Factor
Vented Vapor Saturation Factor. 0.8250
Vapor Pressure at Daily Average Liquid:
Surface Temperature(psis): 0.2529
Vapor Space Outage(it): 15.8231
Worldng Losses(lb): 342.1227
Vapor Molecular Weight(Ibllb-mole): 528.6100
Vapor Pressure at Daily Average Liquid
Surface Temperature(psia): 02529
Annual Net Throughput(galMJ: 107.479.0000
Annual Tumovers: 4.2092
Turnover Factor. 1.0000
Maximum Liquid Volume(gal): 25.000.0000
Maximum Liquid Height(ft): 30.0000
Tank Diameter(ft): 12.0000
Working Loss Product Factor. 1.0000
Total Loses(Ib): 874.11012
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TANKS 4.0 Report Page 5 of 6
TANKS 4.0.9d
Emissions Report-Detail Format
Individual Tank Emission Totals
Emissions Report for:Annual
Merry Oaks Additive A Tank-Vertical Fixed Roof Tank
Raleigh,North Carolina
Losses(lbs)
Components Working Lossli Breathing Loss Total Emissions
Caldum Lignosulfonate 342.12 531.99 874.11
file:///C:/Program%2OFiles%20(x86)/Tanks4O9d/summarydisplay.htm 6/7/2018

TANKS 4.0 Report Page 1 of 6
TANKS 4.0.9d .
Emissions Report-Detail Format
Tank Indentification and Physical Characteristics
Identification
User Identfication: Merry Oaks Gasoline Tank
City: Raleigh
State: North Carolina
Company: Triangle Brick Company
Type of Tank: Vertical Fixed Roof Tank
Description:
Tank Dimensions
Shell Height(ft): 18.00
Diameter(ft): 5.50
Liquid Height(ft): 18.00
Avg.Liquid Height(ft): 9.00
Volume(gallons): 3,000.00
Turnovers: 2.18
Net Throughput(gal/yr): 6.548.00
Is Tank Heated(y/n): N
Paint Characteristics
Shell Color/Shade: Gray/Light
Shell Condition Good
Roof Color/Shade: Gray/Light
Roof Condition: Good
Roof Characteristics
Type: Dome
Height(ft) 4.00
Radius(ft)(Dome Roof) 5.50
Breather Vent Settings
Vacuum Settings(psig): -0.03
Pressure Settings(psig) 0.03
Meterological Data used in Emissions Calculations:Raleigh,North Carolina(Avg Atmospheric Pressure=14.53 psia)
r
file:///C:/Program%2OFiles'D o20(x86)/'Tanks4O9d/summarydisplay.htm 6/7/2018

TANKS 4.0 Report Page 2 of 6
TANKS 4.0.9d
Emissions Report-Detail Format
Liquid Contents of Storage Tank
Merry Oaks Gasoline Tank-Vertical Fixed Roof Tank
Raleigh,North Carolina
Uwla
Daily Liquid Surf. Bulk Vapor Liquid Vapor
Temperature(deg F) Temp Vapor Pressure(psia) Mol. Mass Mass M.I. Basis for Vapor Pressure
Modure/Component Month Avg. Min. Max. (deg F) Avg. Min. Max. Weight Fract Frect Weight Calculations
Gasoline(RVP 7) All 66.48 57.31 75.66 61.52 3.9699 3.2977 4.7489 68.0000 92.00 Opeon 4:RVP=7,ASTM Slope=3
file:///C:/Program%2OFiles%20(x86)/Tanks4O9d/summarydisplay.htm 6/7/2018

TANKS 4.0 Report Page 3 of 6
TANKS 4.0.9d
Emissions Report-Detail Format
Detail Calculations(AP-42)
Merry Oaks Gasoline Tank-Vertical Fixed Roof Tank
Raleigh,North Carolina
Annual Emission Calcaulations - r
Standing Losses(lb): 287.1344
Vapor Space Volume(cu ft): 294.8516
Vapor Density(Ib/w ft): 0.0478
Vapor Space Expansion Factor. 0.2015
Vented Vapor Saturation Factor: 0.2769
Teak Vapor Space Volume:
Vapor Space Volume(ce ft): 294.8516
Tank Diameter(ft): 5.5000
Vapor Space Outage(ft): 12.4105
Tank Shell Height(it): 1 8'0000
Average Liquid Height(ft): 9.0000
Roof Outage(ft): 3.4105
Roof Outage(Dome Roof)
Roof Outage(ft): 3'4105
Dome Radius(it): 5.5000
Shag Radius(Itt 2.7500
Vapor Density
Vapor Density(Ib/ou ft): 0.0478
Vapor Molecular Weight(Ibgb-mole): 68.0000
Vapor Pressure at Daily Average Liquid
Surface Temperature(psia): 3.9699
Daily Avg.Liquid Surface Temp.(deg.R): 526.1506
Daily Average Ambient Temp.(deg.F): 59.2833
Ideal Gas Constant R
(psia tuft/(lb-mol-deg RD; 10.731
Liquid Bulk Temperature(deg.Ft): 521.1933
Tank pent Sal,-Absorptance(Shell): 0.5400
Tank Feral Solar Absorptance(ReoQ: 0.5400
Daily Total Solar Insulation
Factor(Btu/sgft day): 1,393.0797
Vapor Space Expansion Factor
Vapor Space Expansion Factor. 0.2015
Daily Vapor Temperature Range(deg.R): 36.6994
Daily Vapor Pressure Range(psia): 1.4513
Breather Vent Press,Setting Range(psia): 0.0600
Vapor Pressure at Daily Average Liquid
Surface Temperature(psia): 3.9699
Vapor Pressure at Daily Minimum Liquid
Surface Temperature(psta): 3.2977
Vapor Pressure at Daily Maximum Liquid
Surface Temperature(psta): 4.7489
Daily Avg.Liquid Surface Temp.(deg R): 526.1506
Daily Min.Liquid Surface Temp.(deg R): 516976
Daily Max.Liquid Surface Temp.(deg R): 535:3255
Daily Ambient Temp.Range(deg.R): 21.7167
Vented Vapor Saturation Factor
Vented Vapor Saturation Factor: 0.2769
Vapor Pressure at Daily Average Liquid:
Surface Temperature(psi.): 3.9699
Vapor Space Outage(ft): 12.4105
Working Losses(lb): 42.0872
Vapor Molecular Weight(Ib/lb•mole): 68.0000
Vapor Pressure at Daily Averaga Liquid
Surface Temperature(Psis): 3.9699
Annual Net Throughput(gal/yr.): 6,548.0000
Annual Tumovew 2.1B27
Turnover Factor. 1.0000
Maximum Liquid Volume(gal): 3,000.0Goo
Maximum Liquid Height(11): 16.0000
Tank Diameter(ft): 5.5000
Working Loss Product Factor. 1.0000
Total Losses(lb): 329.2217
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TANKS 4.0 Report Page 5 of 6
TANKS 4.0.9d
Emissions Report-Detail Format
Individual Tank Emission Totals
Emissions Report for:Annual
Merry Oaks Gasoline Tank-Vertical Fixed Roof Tank
Raleigh,North Carolina
Losses(lbs)
Components Working LOSS11 Breathing LossIl Total Emissions
Gasoline(RVP 7 42.091 287.1311 329.22
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TANKS 4.0 Report Page 1 of 6
TANKS 4.0.9d
Emissions Report-Detail Format
Tank Indentification and Physical Characteristics
Identification
User Identification: Merry Oaks Highway Diesel Tank
City: Raleigh
State: North Carolina
Company: Triangle Brick Company
Type of Tank: Vertical Fixed Roof Tank
Description:
Tank Dimensions 30.00
Shell Height(ft):
Diameter(ft): 12.00
Liquid Height(ft): 30.00
Avg.Liquid Height(ft): 15.00
Volume(gallons): 25.000.00
Turnovers: 8.37
Net Throughput(galtyr): 209,216.00
Is Tank Heated(y/n): N
Paint Characteristics
Shell Color/Shade: WhiteA'Vhite
Shell Condition Good
Roof Color/Shade: White/White
Roof Condition: Good
Roof Characteristics
Type: Dome
Height(ft) 0.00
Radius(ft)(Dome Roof) 12.00
Breather Vent Settings
Vacuum Settings(psig): -0.03
Pressure Settings(psig) 0.03
Meterological Data used in Emissions Calculations:Raleigh,North Carolina(Avg Atmospheric Pressure=14.53 psia)
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TANKS 4.0 Report Page 2 of 6
TANKS 4.0.9d
Emissions Report-Detail Format
Liquid Contents of Storage Tank
Merry Oaks Highway Diesel Tank-Vertical Fixed Roof Tank
Raleigh,North Carolina
.liquid
Daily Liquid Surf. Bulk Vapor Liquid Vapor
Temperature(deg F) Temp Vapor pressure(psla) Mol. Maw Mass Md. Basis for Vapor Pressure
Mature/Component Monti Avg. Min. Max. (deg F) Avg. Min. Max. Weight Fract Fract Weight Calculations
Distillate fuel oil no.2 All 61.17 55.60 66.73 59.30 0.0068 0.0056 0.0082 130.0000 188.00 Option 1:VP60=.0065 VP70=.009
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r
TANKS 4.0 Report Page 3 of 6
TANKS 4.0.9d
Emissions Report-Detail Format
Detail Calculations(AP-42)
Merry Oaks Highway Diesel Tank-Vertical Fixed Roof Tank
Raleigh,North Carolina
Annual Emission Calcaulations
Standing Losses(lb): 3.9805
Vapor Space Volume(cu ft): 1,789.54So
Vapor Density(lb/w ft): 0.0002
Vapor Space Expansion Factor. 0.0388
Vented Vapor Saturation Factor. 0.9943
Tank Vapor Space Volume:
Vapor Space Volume(cu ft): 1,789.5488
Tank Diameter(ft): 12.0000
Vapor Space Outage(ft): 15.8231
Tank Shell Height(it): 30.0,00
Average Liquid Height(ft): 15.0g00
Roof Outage(ft): 0.8231
Roof Outage(Dome Roof)
Roof Outage(ft): 0.8231 -
Dome Radius(it): 12.0000
Shelf Radius(it): 6.0000
Vapor Density
Vapor Density(lb/cu ft): 0.0002
Vapor Molecular Weight(Ib/Ib.mole): 130.0000
Vapor Pressure at Daily Average Liquid
Surface Temperature(psia): 0.0068
Daily Avg.Liquid Surface Temp.(deg.R): 520.8354
Daily Average Ambient Temp.(deg.F): 59.2833
Ideal Gas Constant R
(psi.cuft/(lb-mol-deg R)): 10.731
Liquid Bulk Temperature(deg.R): 518.9733
Tank Paint Solar Absorptance(Shell): 0.1700
Tank Paint Solar Absorptance(Roof): 0.1700
Daily Total Solar Insulation
Factor(Btu/sgft day): _ 1,393.D797
Vapor Space Expansion Factor
Vapor Space Expansion Factor. 0.0388
Daily Vapor Temperature Range(deg.R): 22.2671
Daily Vapor Pressure Range(psia): 0.0026
Breather Vent Press.Setting Range(psia): 0.0600
Vapor Pressure at Daily Average Liquid
Surface Temperature(psia): 0.0068
Vapor Pressure at Daily Minimum Liquid
Surface Temperature(psia): 0.0056
Vapor Pressure at Daily Maximum Liquid
Surface Temperature(psia): 0.0082
Daily Avg.Liquid Surface Temp.(deg R): 620.8354
Daily Min.Liquid Surface Temp.(deg R): 515.2687
Daily Max.Liquid Surface Temp.(deg R): 526.4022
Daily Ambient Temp.Range(deg.R): 21.7167 -
Vented Vapor Saturation Factor
Vented Vapor Saturation Factor: 0.9943
Vapor Pressure at Daily Average Liquid:
Surface Temperature(psi.): 0.0068
Vapor Space Outage(ft): 15.8231
Working Losses(Ib): 4,3979
Vapor Molecular Weight(lb4b-mole): 130.0000
Vapor Pressure at Daily Average Liquid
Surface Temperature(psia): 0.0068
Annual Net Throughput(gal/yr.): 209,216.0000
Annual Turnovers: 8.3686
Turnover Factor. 1.0000
Maximum Liquid Volume(gal): 25,000'0000
Maximum Liquid Height(ft): 30.0aJu
Tank Diameter(fit): 12.1) 0
Working Loss Product Factor 1.0600 �.
Total Losses(Ib): 8.3784
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TANKS 4.0 Report Page 5 of 6
TANKS 4.0.9d
Emissions Report-Detail Format
Individual Tank Emission Totals
Emissions Report for:Annual
Merry Oaks Highway Diesel Tank-Vertical Fixed Roof Tank
Raleigh,North Carolina
Losses(lbs)
Components Working Loss Breathingioss Total Emissions
Distillate fuel oil no.2 4.40 3.98 8.38
file:///C:/Program%2OFiles%20(x86)/Tanks4O9d/summarydisplay.htm 6/7/2018