AQ_F_1900104_20170619_EI_Cmb-EI-File

` 2016 Emissions Inventory Review / Data Tracking Form
Facility Name: 3M Pittsboro - Industrial Mineral Products Facility ID: 1900104
Facility Assigned to: Data Entry: Chatham County
Classification: David Miller Confidential Copy Submitted?
Title V 0, NO
YES
Initial Review/Data Entry
Enter date received into ED. Date Received: 06—/'Y— Z a 17—
Assigned to appropriate individual. Date Assigned: O 6—t°t—Z 0! IZ Date Due: 045— 3 b— Z U I
❑ Paper copy submitted: One copy received with supporting documentation,certification form signed by responsible official,and
appears generally complete;OR
Electronic copy submitted: All supporting documentation and certification form(with time/date stamp)signed by responsible
official has been received.
Comments: The followinia combustion products all show around a 14%increase in emission,which fit well with the 14.1%
increase in natural gas use:CO,NOx,VOC,arsenic,cadmium,chromic acid,mercury,formaldehyde,and toluene.
PM,PM 10,and chromium unlisted,shows about a 18%increase in emissions,this fits well with the 22.2%increase
o .
Inventory Review
PAll forms and supporting documentation appear to be complete if paper submission(check ED OS data if electronic).
❑ Contact,address,phone number changes entered into I-Beam/Facilities if necessary. 4/1 /io.cw /V09 tNGG�/�OKQ
lK 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.
Check if SCC codes for each OS are accurate and update if needed.
❑ Evaluate"U"sources for significance and address according to policy. W
Zr Calculations/forms appear to add up correctly.
All compliance issues are being addressed(e.g.Toxics limits,above TV thresholds, large emissions increase/decrease,installation
without a permit).
Er All volatile HAPs/TAPs were included in the VOC total.
gr 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.).
Review facility comments and address any issues.
pdate ED(Data Entry Main)if additional information is required(corrections due date and date received).
Check all ED QA/QC reports.
El Comparison with previous emission inventory must be made and outliers(> 10%)must be investigated and explained.
ut inventory review comments and summarize any changes in ED-Data Entry Main"DAQ internal comments".
print and attach the facility total report.
Date Info Requested: Date Info Received:
Date Review Complete: 7/Z—O �� Signature: jZ
Date Submitted to EI Coordinator: 2 Wio/
Date Approved: It'll Initials:

Facility Total CY 2016 Emission Summary Recorded in ED Facility ID #: 1900104
Facility Name: 3M Pittsboro - Industrial Mineral Products Permit#(s): 09006T06
Green House Gases Pollutants (GHG) Actual Emissions
Tons/Yr
Pollutant CAS CY 2016 CY 2015 Demini- Change
from ED from Fees mus
Methane (CH4) 74_82_8 0,480400 0.435000 10.0 10.4%
Carbon Dioxide (CO2) 124389 24.906.65 22,722.57 5,000.0 9.6%
Nitrous Oxide (N20) 10024972 0.456100 0.416200 1.0 9.6%
CO2 equivalent(sum of individual GHG pollutant emission 22,732.73 metric tons
times their 1995 IPCC Global Warming Potential (GWP),
converted to metric tons)
Criteria Pollutants Actual Emissions
(Tons/Year)
Pollutant CAS CY 2016 CY 2015 Demini- %
from ED from Fees mus Change
CO CO 18.16 15.92 0.5 14.1%
NOx NOs 21.69 18.98 0.5 14.3%
PM(TSP) TSP 86.83 73.77 0.5 17.7%
PM10 P1110 66.95 56.73 0.5 18.0%
PM2.5 PM2.5 64.93 55.05 0.5 17.9`Yo
S02 S02 0.5 ,
VOC vOC 9.70 8.57 0.5 13.2%
Hazardous Air Pollutants (HAPs) Actual Emissions
and/or Toxic Air Pollutants (TAPs) (Pounds/Year)
Pollutant CAS CY 2016 CY 2015 Demini- %
from ED from Fees mus Change
Arsenic& Compounds(total mass of elemental AS, arsine and 0.088530 0.077360 O,Ol 114.4%
all inorganic compounds)
Arsenic Unlisted Compounds - Specify Compound ASC-other 0.088530 0.077360 0.01 14.4%
(Component of ASC) iZoc'D zip
Beryllium & compounds (Total mass) 0.005380 0.004670 1.0 � N/A
Beryllium Metal (unreacted) (Component of BEC) _ _ N/A
Beryllium Unlisted Compounds- Specify Compounc BEC-other Not 0.000060 1.0 N/A
(Component of BEC) Reported
07/21/2017 Pagel of 4

Facility Total CY 2016 Emission Summary Recorded in ED Facility ID #: 1900104 r
Facility Name: 3M Pittsboro - Industrial Mineral Products Permit#(s): 09006T06 +
Hazardous Air Pollutants (HAPs) Actual Emissions
and/or Toxic Air Pollutants(TAPs) (Pounds/Year)
Pollutant CAS CY 2016 CY 2015 Demini- %
from ED from Fees mus Change
Cadmium& compounds(total mass includes elemental metal) 0.483120 0.421280 0.1 14.7 0
Cadmium Metal. elemental, unreacted(Component ( 7440-43-9 0.483120 0.416610 0.1 16.00/,'
a
CDC) CT&6'p
N/A
Cadmium Unlisted Compounds- Specify Compounc CDC-Other Not 0.004670 0.1
(Component of CDC) Reported
Chromium-All/Total(includes Chromium(VI) categories, 3.43 2.90 0.1 118.3%
metal and others)
Chromic acid (VI) (Component of So1CR6 &CRC) 7738-94-5 0.604960 0.530210 0.01 14.10/a
Chromium Unlisted Compounds- Specify Compoun CRC-Other 2.8 3 2.37 0.1 19.1%
(Component of CRC) S i,> c v, --w5 17
Chromium (11) Soluble Chromate Compounds(Component of' 0.604960 0.530210 11,01 14.1%
CRC)
Chromic acid (VI)(Component of So1CR6 & CRC) 7738-94-5 0.604960 0.530210 0.01 14.1%
Cobalt& compounds 0.036940 0.032340 1.0 14.2%
Cobalt Unlisted Compounds- Specify Compound C 14.2%
(Component of COC)
Lead R compounds 0.219920 0.192080 1.0 14.5%
Lead Unlisted Compounds- Specify Compound 14.5%
(Component of PBC)
Manganese& compounds 0.644580 0.510550 10,0 26.3'%
Manganese Unlisted Compounds- Specify Compout NnvC-Oth 26.3%
(Component of MNC)
Mercury & Compounds-all total mass includes Hg Vapor 0.112580 0.098640 0.001 14.1%
Mercury, aryl and inorganic compounds(Componen MERCARYL Not 0.0001 10 0.001 N/A
HGC) Reported
Mercury, vapor(Component of HGC) 7439.97.6 0.1 12580 0.098530 0.001 14.3%,
Nickel& Compounds, sum total mass includes elemental 0.908990 1 0.796560 1.0 14.1%
Nickel metal (Component of NIC) _ _ 14.1%
07/21/2017 Page 2 of 4

Facility Total CY 2016 Emission Summary Recorded in ED Facility ID #: 1900104
Facility Name: 3M Pittsboro - Industrial Mineral Products Permit#(s): 09006T06
Hazardous Air Pollutants (HAPs) Actual Emissions
and/or Toxic Air Pollutants(TAPs)
(Pounds/Year)
Pollutant CAS CY 2016 CY 2015 Demini- %
from ED from Fees mus Change
Polycyclic Organic Matter(Specific Compounds from OAQPS 0.266550 0.233060 1.0 14.4%
for TT�
Naphthalene (Component of 83329/POMTV) 91-20-3 0.266550 0.233060 1.0 14.4%
Benzene 71-43-2 0.940360 0.817910 1.0 15.0%
Dichlorobenzene(p), 1,4- 106-46-7 0.518440 0.454400 1.0 l 4.1°/,
Formaldehyde 33� D,LU�-� 50-00-0 33.87 29.97 10.0 13.0%
Hexane, n- 110-54-3 777.65 681.61 100.0 14.1-%
Methanol (methyl alcohol) 67-56-1 8,691.00 7.650.00 1,000.0 13.6'%o
Polycyclic Organic Matter(Inc PAH, dioxins, etc.N pom 0.038110 0.033400 1.0 14.1.%,
& AP 42 historic)
Selenium Compounds SEC 0.000530 0.000370 10.0 N/A
Toluene a/ 108-88-3 956.48 855.30 100.0 11.8%
Xylene (mixed isomers) 1330-20-7 0.010100 0.006940 100.0 45.5%
Largest Individual HAP Methanol(methyl alcohol) 8,691.00 lbs
Total HAP Emissions 10,466.72 lbs 'V/Zf w
Largest Individual CAP PM10 66.95 tons 5 r�
Total CAP Emissions 116.63 tons
Total TAP Emissions 1,772.24 lbs
Total Aggregate 116.63 tons
Emissions
L1-t 4 2-0
05'2,o -Z 61 y.
0532- 2. yq 2. , &
32-, 6
07/21/2017 3 ?LK l Page 3 of 4

r
f
DAQ's Comments Regarding Inventory
The following combustion products all show a round a 14%increase in emission,which fit well with the 14.1%increase in natural
gas use:CO,NOx,VOC,arsenic,cadmium,chromic acid,mercury,formaldehyde,and toluene.
PM and PM10 shows about a 18%increase in emissions,this fits well with the 22.2%increase from the screening plant,and the
15.3%increase from the coloring plant.
07/21/2017 Page 4 of 4

bD77
` 3M Industrial Minerals Product Division
3M 4191 Highway 87 South
Moncure, NC. 27559
z
June 14, 2017
NC Div. Air Quality R
3800 Barrett Drive -y
Raleigh, NC 27609 x
5
o
Subject: 2016 Air Emissions Inventory Forms ;
3M Pittsboro — Industrial Mineral Products p 1'
Air Quality Permit No. 09006T06 o
Facility ID: 1900104
Via Certified Mail: 7016 0340 0000 3921 1496
The 2016 Emissions Inventory was submitted electronically today, 6/14/2017,
and this is the supporting documentation. This packet includes the following:
- Certification form signed by the responsible official
- Supporting documents for emission calculations for the year of 2016
If you have any questions about the report or back-up data I can be reached at
919-642-4009.
Best Regards,
S C
4&
Stanley . Carter
Environmental Engineer
cc: James A. Zielgmeier, EHS and Manuf. Services Mngr.
Blake Arnett: 3M Pittsboro Plant Manager
Wayne H. Neuman: 3M Corp.
P [phone]
F [phone]

It COPY of RECORD Date Submitted: 6/14/2017 14:36:24
Inventory Certification Form(Title V)
Facility Name: 3M Pittsboro—Industrial Mineral Products Facility ID : 1900104
4191 Highway 87 South Permit : 09006
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 2016
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 Blake Arnett
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).
CERTIFICATION STATEMENT:
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 Belo use blue ink): Date Si rued: (p '7
Printed Name: We
Signature: a�,n, ,�,
This form applies to Ti e V faci ities. If this facility is not classified as Title V,please telephone your regional office Emission
Inventory contact at once for proper forms.
NC Dept 0fFnviron III entaI Quality
Email address of Responsible Official: [e-mail]
Raleigh Regional Office
Information on this Form cannot be held confidential
COPY of RECORD Date Submitted: 6/14/2017 14:36:24 1

J
3N%Incorporated-Pittsboro Plant
Emission Calculations for 2016
Crushing and Screening Plant
Hours of Operation= 5,463.30 hrs 4 y 70 `Y Y 7
Emission Emission Stack Test Annual Emissions
Inventory Point Baghouse(BH)Identification Emission Rate Rate
Group Designation PM PM PM-10
Designation Identifier Description (lb/hr) (lb/yr) (tpy) (lb/yr) (tpy)
EIG 1 EPS1 CD B1 Crusher Baghouse#1 0.123 671.99 0.34 671.99 0.34
EIG 2 EPS2 CD B2 Screen Baghouse#1 0.37 2,021.42 1.01 2,021.42 1.01
EIG 3 EPS3 CD B3 Dryer&Cyclone Baghouse See Note 17,992.85 9.00 10,333.44 9.00
EIG 4 EPS4 CD B4 Screen Baghouse#2 0.3 1,638.99 0.82 1,638.99 0.82
EIG 5 EPS5 CD B5 Crusher Baghouse#2 0.28 1,529.72 0.76 1,529.72 0.76
EIG 6 EPS6 CD B6 11 Grade Silo Baghouse 0.46 2,513.12 1.26 1 2,513.12 1.26
EIG 171 EPS7 I CD B7 Waste Handling Baghouse 0.104 1 568.18 0.28 568.18 0.28
Stack Testing of Baghouses performed in August of 2002.
NOTE:BH has not been tested,using AP-42 Table 11.19.2-4 Emissions Factors
Coloring Plant 2 C' /
Hours of Operation= 5.140.40 hrs 5Y, 7
Emission Emission Baghouse Stack Test Annual Emissions
Inventory Point Baghouse(BH)Identification Specification Emission Rate Rate
Group Designation PM PM PM PM-10
Designation Identifier Description (lb/hr) (lb/hr) (lb/yr) (tpy) (lb/yr) (tpy)
EIG 8 EPS8 CD B8 Raw Granule Baghouse(RGBH) 1.97 10,133.93 5.07 10,133.93 5.07
art of EIG 9 EPS9 CDB9 Dryer#1 Baghouse' 0.15 1,080.56 0.54 1,080.56 0.54
art of EIG 9 EPS10 CDB10 Dryer#2 Baghouse' 0.115 763.22 0.38 763.22 0.38
art of EIG 10 EPS11 CDBll Mixer Baghouse#1 2.23 7,376.89 3.69 7,376.89 3.69
art of EIG 10 EPS 12 CDB 12 Mixer Baghouse#2 2.23 4,101.20 2.05 4,101.20 2.05
art of EIG 91 EPS13 CDB 13 Kiln#1 Baghouse 2 8.57 129,205.57 14.60 29,205.57 14.60
art of EIG 91 EPS 14 CDB 14 Kiln#2 Baghouse 2 8.57 16,236.91 8.12 16,236.91 8.12
EIG 121 EPS17 CDB 15 Finished Granule Baghouse(FGBHj 2.36 12,116.66 6.06 12,116.66 6.06
Stack Testing of Baghouses performed in August of 2002.
Remaining non-NSPS baghouses emissions were estimated with the 0.01 grains PM/scf of baghouse flowrate assumption.
(1)Dryer emissions rate for natural gas PM emissions is 7.61b/hr
(2)Kiln Baghouse has not been tested. Emissions calcuated using grain loading and baghouse flowrates.Kiln emissions rate for natural gas PM is 7.61b/hr
3M Emission Calculations File:3M AEI Calcs-CY 2016.xlsx
Moncure,NC Page 5 of 26 Sheet:Baghouses

0S ' 1
3M, Incorporated - Pittsboro Plant C.
Emission Calculations
Crushing and Screening Plant
3M Group ID EIG 1
DAQ Group ID G-151
Description Crusher Baghouse#1 Sources
Hours of Operation= 5463.3 hrs
Stack Test Annual Emissions
Emission Ratel Rate
PM PM PM-10
(lb/hr) (lb/yr) (tpy) (lb/yr) (tpy)
0.123 671.99 0.34 671.99 0.34
Sample Calculation
0.123 lb/hr* 5463.3 =671.99 lb/yr
1 Emission rate data from stack tests performed on the emission point for this group on August 5-8, 2002
3M Emission Calculations File:3M AEI Calcs - CY 2016.xlsx
Moncure,NC Page 6 of 26 Sheet:EIG 1 (G-151) Crusher#1 BH

5 `2-
3M,Incorporated -Pittsboro Plant �-
Emission Calculations
Crushing and Screening Plant
3M Group ID EIG 2
DAQ Group ID G-152
Description Screen Baghouse#1 Sources
Hours of Operation= 5463.3 hrs
Stack Test Annual Emissions
Emission Ratel Rate
PM I PM-10
(lb/hr) (lb/yr) (tpy). I (lb/yr) I (tpy)
0.37 2,021.42 1.01 12,021.4211.01
Sample Calculation(PM)
0.371b/hr* 5463.3 =2021.42 lb/yr
1 Emission rate data from stack tests performed on the emission point for this group on August 5-8,2002
5-y (P3. -3, = 4zz. ®/a
Z-/ ;L0
3M Emission Calculations File:3M AEI Calcs-CY 2016.xlsx
Moncure,NC Page 7 of 26 Sheet:EIG 2(G-152)Screen#1 BH

3M,Incorporated-Pittsboro Plant
Emission Calculations
Crushing and Screening Plant
3M Group ID EIG 3
DAQ Group ID ES 1415
Description Dryer with Cyclone and Baghouse control system
C&S Dryer(EIG 3)
Natural Gas Usage 158,961.30 decatherms/yr ` `S
158,961.30 MMBtu/yr /
153.59 MMscf/yr
Hours of Operation 5,463.30 hrs
Pollutant EF' Emissions
Criteria (lb/ton) lb/hr) (lb/yr) (tp
PM 0.0268 3.08 16,825.60 8.41
PM-10 0.0146 1.68 9,166.19 4.58
PM2.5 0.0083 0.95 5,210.91 2.61
1-Emission Factors from AP-42 Table 11.19-2-4-Flash dryer with fabric filter control and actual production rate
Using Combustion Emission Factors
Pollutant Emission Emissions
Factor Units lb/hr 16/ r) (t )
PM 7.6 lb/MMscf 0.21 1,167.25 0.58
PM-10. 7.6 lb/MMscf 0.21 1,167.251 0.58 S 13
PM2.5 7.6 lb/MMscf 0.21 1,167.251 0.58
TOTALPM
Pollutant Emissions
(lb/hr) lb/yr) t )
PM 3.29 17,992.85 9.00
PM-10 1.89 10,333.44 5.17
PM 2.5 1.17 6,378.17 3.19
Using Combustion Emission Factors
Pollutant Emission Emissions
Factor Units lb/hr (lb/yr) t
SO2 0.6 lb/MMscf 0.02 92.15 0.046
NOx 100 lb/MMscf 2.81 15,358.58 7.68
CO 84 lb/MMscf 2.36 12,901.21 6.45
VOC 5.5 lb/MMscf 0.15 844.72 0.42
GHG
N2O 1.06E-06 I ton/MM Btu 1 0.06181 337.89 0.1689
CO2 5.80E-02 I ton/MMBtu 1 3,373.471 18,430,295.651 9,215.15
CH4 1.11E-06 ton/MMBtu 0.0651 353.251 0.177
3M Emission Calculations File:3M AEI Calcs-CY 2016.xlsx
Moncure,NC Page 9 of 26 Sheet:EIG 3(ES 1415)C&S Dryer

Heavy Metals Emissions from Total Annual Natural Gas Combustion
o
CAS No. Species Emission Factor Annual Pollutant Emissions
r
b/million sc b/r tons/ear v S J
7440-38-2 arsenic 0.0002 0.0307 1.54E-05
7440-38-3 barium 0.0044 0.6758 3.38E-04 Vy
7440-41-7 beryllium 1.20E-05 0.0018 ( 9.22E-07
7440-43-9 cadmium 1.10E-03 0.1689 ! 8.45E-05
7440-47-3 chromium 1.40E-03 0.2150 1.08E-04
7440-48-4 cobalt 8.40E-05 0.0129 6.45E-06
7440-50-8 copper 8.50E-04 0.1305 6.53E-05
7439-96-5 manganese 3.80E-04 0.0584 2.92E-05
7439-97-6 mercury 2.60E-04 0.0399 2.00E-05
7439-98-7 molybdenum 1.10E-03 0.1689 8.45E-05
7440-02-0 nickel 2.10E-03 0.3225 1.61E-04
7782-49-2 selenium 2.40E-05 0.0037 1.84E-06
7440-62-2 vanadium 2.30E-03 0.3532 1.77E-04
7440-66-6 zinc 2.90E-02 4.4540 2.23E-03
Total Annual Metals Emissions. 6.6364 0.0033
Additional Regulated Com ound Emissions from Total Annual Natural Gas Combustion(Only)
CAS No. Species Emission Factor jAnnual Pollutant Emissions
b/milllon scfi ably,) tons ear
71-43-2 benzene 0.0021 0.3225 1.61E-04
25321-22-6 dichlorobenzene 1.20E-03 0.1843 1 9.22E-05
50-00-0 formaldehyde 7.50E-02 11.5189 5.76E-03
110-54-3 hexane 1.8 276.45444 1.38E-01
lead 0.0005 0.0768 t 3.84E-05
91-20-3 napthalene 6.10E-04 0.09371 4.68E-05
various POM 8.82E-05 0.01351 6.77E-06
108-88-3 toluene 3.40E-03 0.5222 2.61E-04
Total Annual: 289 0.14
3M Emission Calculations ROM AEI Calcs-CY 2016.xlsx
Moncure,NC Page 9 of 26 Sheet:EIG 3(ES 1415)C&S Dryer

3M,Incorporated-Pittsboro Plant
Emission Calculations
Crushing and Screening Plant
3M Group ID EIG 4
DAQ Group ID G-153
Description Screen Baghouse#2 Sources
Hours of Operation= 5,463.3 hrs
Stack Test Annual Emissions
Emission Ratel Rate
PM PM PM-10
(lb/hr) (lb/yr) I (tpy) (lb/yr) I .(tpy)
0.3 1,638.991 0.82 1,638.991 0.82
Sample Calculation(PM)
0.3 lb/hr*5463.3 = 1638.99 lb/yr
1 Emission rate data from stack tests performed on the emission point for this group on August 5-8,2002
3M Emission Calculations File:3M AEI Calcs-CY 2016.xlsx
Moncure,NC Page 10 of 26 Sheet:EIG 4(G-153)Screen#2 BH

3M,Incorporated - Pittsboro Plant
Emission Calculations
Crushing and Screening Plant
3M Group ID EIG 5
DAQ Group ID G-154
Description Crusher Baghouse#2 Sources
Hours of Operation= 5463.3 hrs
Stack Test Annual Emissions
Emission Ratel Rate
PM PM PM-10
(lb/hr) (lb/yr) (tpy) (lb/yr) (tpy)
0.28 1,529.72 0.76 1,529.72 0.76
Sample Calculation(PM)
0.281b/hr* 5463.3 = 1529.721b/yr
1 Emission rate data from stack tests performed on the emission point for this group on August 5-8,2002
3M Emission Calculations File:3M AEI Calcs-CY 2016.xlsx
Moncure,NC Page 11 of 26 Sheet:EIG 5 (G-154)Crusher#2 BH

3M, Incorporated - Pittsboro Plant
Emission Calculations
Crushing and Screening Plant
3M Group ID EIG 6
DAQ Group ID G-155
Description 11 Grade Silo Baghouse Sources
Hours of Operation= 5463.3 hrs
- Stack Test Annual Emissions
Emission Rate' Rate
PM PM PM-10
(lb/hr) (lb/yr) I (tpy) (lb/yr) (tpy)
0.46 1 2,513.121 1.26 2,513.121 1.26
Sample Calculation (PM)
0.46 lb/hr* 5463.3 =2513.12 lb/yr
' Emission rate data from stack tests performed on the emission point for this group on August 5-8, 2002
3M Emission Calculations File:3M AEI Calcs-CY 2016.xlsx
Moncure,NC Page 12 of 26 Sheet:EIG 6 (G-155) 11 Grade Silo 1314

Cam- -- t 5-6
3M,Incorporated-Pittsboro Plant
Emission Calculations
Crushing and Screening Plant
3M Group ID EIG 7
DAQ Group ID G-156
Description Waste Handling Baghouse Sources
Hours of Operation= 5463.3 hrs
Stack Test Annual Emissions
Emission Rate' Rate
PM PM PM-10
(lb/hr) (lb/yr) (tpy) (lb/yr) (tpy)
0.104 568.18 1 0.28 568.18 0.28
Sample Calculation(PM)
0.104 lb/hr* 5463.3 =568.18 lb/yr
1 Emission rate data from stack tests performed on the emission point for this group on August 5-8,2002
3M Emission Calculations File:3M AEI Calcs-CY 2016.xlsx
Moncure,NC Page 13 of 26 Sheet:EIG 7(G-156)Waste Hnding BH

a V
3M,Incorporated -Pittsboro Plant
Emission Calculations
Coloring Plant
3M Group ID EIG 8
DAQ Group ID G-157
Description Raw Granule Baghouse Sources
Hours of Operation= 5140.4 hrs
Hourly Emissions Annual Emissions
Ratel Rate'
PM PM-10 PM PM-10
(lb/hr) (lb/hr) (lb/yr) (tpy) (lb/yr) (tpy)
1.97 1.97 10,133.93 5.07 10,133.93 5.07
Sample Calculation
0.0L * 1/7000 lb/gr*23000 *60 min/hr= 1.971b/hr
1.97 lb/hr* 5140.4 = 10133.93 lb/yr
1 Hourly emission rates calculated using grain loading and baghouse flowrate
2 Annual emission rates calculated based upon the coloring plant operating hours
Metals Emissions from Additives
(Refer to page 22,23 for additonal details)
CAS No. Species Annual Pollutant Emissions
1 (lb/yr) I (tons/year)
7440-38-2 arsenic 2.07E-04 1.04E-07
L V1'Z h 7440-41-7 beryllium 8.06E-06 4.03E-09
S 7440-43-9 cadmium 8.14E-04 4.07E-07
C' 7440-47-3 chromium 2.95E-01 1.47E-04
7440-48-4 cobalt 6.78E-05 3.39E-08
7439-92-1 lead 3.75E-04 1.87E-07
7439-96-5 manganese 5.02E-02 2.51E-05
7439-97-6 mercury 1.55E-05 7.76E-09
7440-02-0 nickel 1.69E-04 8.47E-08
Total Annual Metals Emissions: 3.47E-01 1.73E-04
3M Emission Calculations File:3M AEI Calcs-CY 2016.xlsx
Moncure,NC Page 14 of 26 Sheet:EIG 8(G-157)Raw Granule BH

3M,Incorporated-Pittsboro Plant
Emission Calculations
Coloring Plant
3M Group ID EIG 9
DAQ Group ID G-158
Description Coloring Plant Combustion Units
Coloring Plant Combustion Units(EIG-9)
Natural Gas Usage 267,634.80 decatherms/yr r}„�j 2. �✓
267,634.80 MMBtu/yr d/
275.50 MMscf/yr _I t7
Hours of Operation 5,140.40 hrs �� S 1
u
Combustion Emissions
Pollutant Emission Emissions ' S
Factor Units lb/hr) (lb/yr) y)
PM 7.6 lb/MMscf 0.41 2,093.80 1.05
PM-10 7.6 lb/NIIvlscf 0.41 2,093.80 1.05 S 2
PM 2.5 7.6 lb/MMscf 0.41 2,093.801 1.05
Pollutant Emission Total Emissions
Criteria Factor Units (lb/hr) lb/yr) (tpy)
S02 0.6 lb/MIvlscf 0.03 165.30 0.08
NOx 100 lb/N Mscf 5.36 27,550.00 13.78
CO 84 lb/NMcf 4.50 23,142.00 11.57
VOC 5.5 lb/NlMscf 0.29 1,515.25 0.76
GHG
N20 1.06E-06 ton/MMBtu 1 0.1111 568.891 0.284
CO2 5.80E-02 ton/MM13tu 1 6,036.521 31,030,121.741 15,515.06
CH4 1.1 IE-061 ton/MMBtu 1 0.121 594.741 0.30
Processing PM Emissions-Dryers
Pollutant Stack Test Total 0
Criteria Emission Emissions
Rate' Units (lb/hr) (lb/yr) tpy) dL T
Dryer#1 0.15 lb/hr 0.15 771.06 0.39
Dryer#2 0.115 lb/hr 0.115 591.15 0.30
Total(Assumes Includes Combustion)= 0.27 1,362.21 0.68
1-Dryer#1 and#2 tested at the 3M NC facility on August 5-8,2002.
Processing PM Emissions-Kilns
Hourly Emissions Annual Emissions
Rate' Rate'
PM PM-10 PM PM-10
(lb/hr) (lb/hr) (lb/yr) y) ZZ` lb/ r) (t y)
8.57 8.57 44,060.57 42-93-- 44,060.57 1 a2.01.3
©.(v aafvq
Sample Calculation -e Z
0.01 *1/70001b/gr*100000 *60 min/hr=8.57 lb/hr
8.57 lb/hr*5140.4 hrs=44060.57 Ib/yr 23 a -
2�® '`'( 1N•+i�✓i' t,vi ray
1 Hourly emission rates calculated using grain loading and baghouse flowrate IN/_I n- T 17 /
2 Annual emission rates calculated based upon the coloring plant operating hours r 40
3M Emission Calculations File:3M AEI Calcs-CY 2016.xlsx
Moncure,NC Page 16 of 26 Sheet:EIG 9(G-158)Color Plt Cmbstn

ti
Total PM
Sources PM PM-10 PM2.5
(lb/yr) (lb/yr) (lb/yr)
Combustion 2,094 2,094 2,094 0 5
Dryers 1,362 1,362 1,362 �_ S 3 5�
Kilns 44,061 44,061 44,061 °
TOTAL(1b/yr) 47,517 47,517 47,517
TOTAL(tpy) 23.76 23.76 23.76
Heavy Metals Emissions from Total Annual Natural Gas Combustion
CAS No. Species Emission Factor Annual Pollutant Emissions S Z
(lb/million scfi I (lb r I (tons/ear
7440-38-2 arsenic 2.00E-04 0.0551 2.76E-05
7440-38-3 barium 4.40E-03 1.2122 6.06E-04
7440-41-7 beryllium 1.20E-05 0.0033 1.65E-06
7440-43-9 cadmium 1.10E-03 0.3031 1.52E-04
7440-47-3 chromium 1.40E-03 0.3857 1.93E-04
7440-48-4 cobalt 8.40E-05 0.0231 1.16E-05
7440-50-8 copper 8.50E-04 0.2342 1.17E-04
7439-96-5 manganese 3.80E-04 0.1047 5.23E-05
7439-97-6 mercury 2.60E-04 0.0716 3.58E-05
7439-98-7 molybdenum 1.10E-03 0.3031 1.52E-04
7440-02-0 nickel 2.10E-03 0.5786 2.89E-04
7782-49-2 selenium 2.40E-05 0.0066 3.31E-06
7440-62-2 vanadium 2.30E-03 0.6337 3.17E-04
7440-66-6 1 zinc 2.90E-02 7.9895 3.99E-03
Total Annual Metals Emissions: 11.9044 0.0060
Additional Regulated Compound Emissions from Total Annual Natural Gas Combustion(Only)
CAS No. Species Emission Factor Annual Pollutant Emissions
(Ib/million sgfl (Ib/yr) (tons/year
71-43-2 benzene 2.10E-03 0.5786 2.89E-04
25321-22-6 dichlorobenze 1.20E-03 0.3306 1.65E-04
50-00-0 formaldehyde 7.50E-02 20.6625 1.03E-02
110-54-3 hexane 1.8 495.9000 2.48E-01
lead 5.00E-04 0.1378 6.89E-05
91-20-3 na thalene 6.10E-04 0.1681 8.40E-05
various POM 8.82E-05 0.0243 1.21E-05
108-88-3 r toluene 3.40E-03 0.9367 4.68E-04
Total Annual: 519 0.26
3M Emission Calculations File:3M AEI Calcs-CY 2016.xlsx
Moncure,NC Page 16 of 26 Sheet:EIG 9(G-158)Color Plt Cmbstn

. $ 9 �-
3M,Incorporated-Pittsboro Plant 3 l I�, 60,P/rt 411 5
Emission Calculations
Coloring Plant S 3Z /11 1'rr'. t ; e o at✓j v 57/v1,
3M Group ID EIG 10
DAQ Group ID G-159
Description Mixer Baghouses
Hours of Operation= 5140.4 hrs
Mixer#1 BH Flowrate= 13,000 acfm
Mixer#2 BH Flowrate= 13,000 acfm
Total Baghouse Flowrate= 26,000 acfm
Grain Loading= 0.01 gr/ft3
Hourly Emissions Annual Emissions
Rate' Rate'
PM PM-10 PM3 PM-103
(lb/hr (lb/hr) (lb/yr) (tpy) (16/yr) (tpy)
2.23 2.23 11,455.75 5.73 11,455.75 5.73
Sample Calculation
0.01 gr/ft3 1/7000lb/gr*26000 acfm'60 min/hr=2.23 lbAu
2.23 lb/hr 5140.4 hrs=11455.75 lb/yr
1 Hourly emission rates calculated using grain loading and baghouse flowrate
'Annual emission rates calculated based upon the coloring plant operating hours
3 Reported in OS31 in AERO submission.
There are small burners on each mixer and the flue gas/exhaust goes through the Mixer Baghouses
Natural Gas Usage 3,043.60 decatherms/yr
3,043.60 MMBtu/yr
2.94 MMscf/yr
Hours of Operation 5,140.40 hrs
Combustion Emissions
Total
Emission Emissions „q c •g,�
Pollutant Factor Units lb/hr) lb/ r (tpy) V•+ 0 1
Criteria
PM 7.6 lb/NlWcf 0.00 22.34 0.011
PM-10 7.6 lb/N4NUcf 0.00 22.34 0.011
PM2.5 7.6 1 lb/MMscf 0.00 22.34 0.011
TOTAL PM Emissions
Total ©S 3
Pollutant Emissions
Criteria lb/hr lb/ r t C',0 o
PM 2.23 11,478.09 5.74
PM-10 2.23 11,478.09 5.74
PM2.5 2.23 11,478.09 5.74
Other Combustion Emissions
Pollutant Emission Emissions
Factor Units (lb/hr) (lb/yr) (tpy)
S02 0.6 lbAvM1scf 0.00 1.76 0.0009
NOx 100 lb/NIM]scf 0.06 294.00 0.15
CO 84 lb/1vllMcf 0.05 246.96 0.12
VOC 5.5 lb/MMscf 0.00 16.17 0.008
GHG
N20 1 1.0613-061 ton/MMBtu 1 0.001 6.469 0.003235
CO2 I 5.80E-02 ton/rAVIBtu 1 68.651 352,881.16 176.44
CH4 I 1.11E-06 ton/MMBtu 1 0.0013 6.76 0.00338
I
3M Emission Calculations File:3M AEI Calcs-CY 2016.xlsx
Moncure,NC Page 18 of 26 Sheet:EIG 10(G-159)Mixer BHs

i
Heavy Metals Emissions from Total Annual Natural Gas Combustion
CAS No. Species Emission Factor moral Pollutant Emissions
b/million sc b/ tons/ear
7440-38-2 arsenic 0.0002 0.0006 2.94E-07 �e S '3 2
7440-38-3 barium 0.0044 0.0129 6.47E-06
7440-41-7 beryllium 1.20E-05 0.0000 1.76E-08
7440-43-9 cadmium 1.10E-03 0.0032 1.62E-06
7440-47-3 chromium 1.40E-03 0.0041 2.06E-06
7440484 cobalt 8.40E-05 0.0002 1.23E-07
7440-50-8 1 copper 8.50E-04 0.0025 1.25E-06
7439-96-5 manganese 3.80E-04 0.0011 5.59E-07
7439-97-6 mercury 2.60E-04 0.0008 3.82E-07
7439-98-7 molybdenum 1.10E-03 0.0032 1.62E-06
7440-02-0 nickel 2.10E-03 0.0062 3.09E-06
778249-2 selenium 2.40E-05 0.0001 3.53E-0S
7440-62-2 vanadium 2.30E-03 0.0068 3.38E-06
7440-66-6 zinc 2.90E-02 0.0853 4.26E-05
Total Annual Metals Emissions. 0.1270 6.35E-05
Additional Regulated Com ound Emissions from Total Annual Natural Gas Combustion(Only)
CAS No. Speci Emission Factor nnual Pollutant Emissions
b/million set) b/r (tons/year)
7143-2 benzene 2.10E-03 0.0062 3.09E-06
25321-22-6 dichlorobenzene 1.20E-03 0.0035 1.76E-06
50-00-0 formaldehyde 7.50E-02 0.2205 1.10E-04
110-54-3 hexane 1.80E+00 5.2920 2.65E-03
lead 5.00E-04 0.0015 7.35E-07
91-20-3 na thalene 6.10E-04 0.0018 8.97E-07
various POM 8.82E-05 0.0003 1.30E-07
108-88-3 toluene 3.40E-03 0.0100 5.00E-06
Total Annual: 5.5 2.77E-03
Reported in OS32 in AERO.
Additive AE(VOC/Formaldehyde)
2015 Usage Rate of Additive AE= 2,412 lb/yr
VOC concentration in Additive AE= 0.05%
HAP(Formaldehyde)concentration in Additive AE= 0.05%
VOC and HAP contents from the MSDS.
Additive Formaldehyde/VOC Calculations
Pollutant Emission Rate o 5 3
b/ r t
Formaldehyde 1.21 0.00
VOC 1.21 0.00-
Sample Calculation
VOC(lb/yr)= (2412 lb/yr*0.0005) = 1.21 Ib/yr
Total Formaldehyde/VOCs(Natural Gas and Additive)
Pollutant Emission Rater
Ib/yr (t
Formaldehyde 1.43 0.00
VOC 17.38 0.01
Reported in OS31 in AERO.
3M Emission Calculations File:3M AEI Calcs-CY 2016.xlsx
Moncure,NC Page 18 of 26 Sheet:EIG 10(G-159)Mixer BHs

Y '
3M,Incorporated-Pittsboro Plant O
Emission Calculations
� O0L..
Coloring Plant
3M Group ID EIG 11 05 3 5- D Q /7-
DAQ Group ID G-160
Description Coolers Of S 51 ;
Hours of Operation= 5140.4 hrs
Pollutant EF Emission Rate 05 10
Criteria (lb/hr) (lb/yr) (t y)
PM 9.32 47,907 23.95
PM-10 3.45 17,743 8.87
PM2.5 3.45 17,743 8.87
Emission Factors from AP-42 Table 11.20-Clinker Cooler with settling chamber PM filterable+PM condensable
and actual production rate. The cooler applies water and dust suppressant to the materials in the cooler,therefore
70%control of PM due to wet suppression is included in the emission calculations.
Dust Suppressant and Adhesion Promoter added in the cooler
2016 Usage Rate of Dust Suppressant A= 1,592,746 lb/yr
2016 Usage Rate of Dust Suppressant B= 477,678 lb/yr
2016 Usage Rate of Adhesion Promoter= 61,548 lb/yr
VOC concentration in Dust Suppressant A= 0.31%
VOC concentration in Dust Suppressant B= 0.71%
VOC(Methanol)concentration in Adhesion Promoter= 14.12%
HAP concentration in Dust Suppressant A= 0.00%
HAP(Toluene)concentration in Dust Suppressant B= 0.20%
HAP(Methanol)concentration in Adhesion Promotrer= 14.12%
Dust Suppressant A VOC contents from the MSDS.
Dust Suppressant B VOC and HAP contents from the MSDS.
VOC Calcualtions for Dust Suppressants
Pollutant Emission Rate
(lb/ r) (t y)
Dust Suppressant A 4,937.51 2.47
Dust Suppressant B 3,391.51 1.70
Sample Calculation
VOC(lb/yr)_ (1592746 lb/yr*0.0031) = 4,937.51 lb/yr
Dust Suppressant A contains no HAPs per MSDS.
Dust Suppressant B HAP(Toluene)contents from the MSDS(using Maximum Concentration Amount)
HAP Calcualtions for Dust Suppressants
Pollutant Emission Rate
(lb/ r) (t y)
Dust Suppressant A 0.00 0.00
Dust Suppressant B 955.36 0.48
Sample Calculation
HAP(lb/yr)_ (477678 lb/yr*0.002) = 955.36 lb/yr
3M Emission Calculations File:3M AEI Calcs-CY 2016.xlsx
Moncure,NC Page 20 of 26 Sheet:EIG 11(G-160)Coolers

Adhesion Promoter emission factor from 3M(Wausau)stack testing performed in Oct,2011.
The adhesive promoter contains methanol,which is a HAP and a VOC.
Adhesion Promoter
Pollutant Emission Rate
(lb/ r) (t )
Methanol(&VOC) 8690.58 4.35
Sample Calculation
Methanol(lb/yr)_ (61548 lb/yr*0.1412) = 8690.58 lb/yr
Total
Pollutant Emission Rate cgs to
(lb/yr) (tpy)
VOC 17,020 8.51
Toluene 955 0.48
Methanol 8,691 4.35
3M Emission Calculations File:3M AEI Calcs-CY 2016.xlsx
Moncure,NC Page 20 of 26 Sheet:EIG 11(G-160)Coolers

3M, Incorporated - Pittsboro Plant
Emission Calculations
Coloring Plant
3M Group H) EIG 12
DAQ Group ID G-161
Description Finished Granule Baghouse Sources
Hours of Operation= 5140.4 hrs
Hourly Emissions Annual Emissions
Rater Rate
PM PM-10 PM PM-10
(lb/hr) (lb/hr). (lb/yr) (tpy) (lb/yr) (tpy)
2.36 2.36 12,116.66 6.06 12,116.66 6.06
Sample Calculation
0.01 * 1/7000 lb/gr* 27500 * 60 min/hr=2.36 lb/hr
2.36 lb/hr* 5140.4 = 12116.66 lb/yr
1 Hourly emission rates calculated using grain loading and baghouse flowrate
2 Annual emission rates calculated based upon the coloring plant operating hours
Metals Emissions from Additives
CAS No. Species Annual Pollutant Emissions
(
lb
/yrI (tons/year)
7440-38-2 arsenic 1.77E-03 8.87E-07
7440-41-7 beryllium 6.91E-05 3.45E-08
7440-43-9 cadmium 6.97E-03 3.49E-06
7440-47-3 chromium 2.53E+00 1.26E-03
7440-48-4 cobalt 5.81E-04 2.90E-07
7439-92-1 lead 3.21E-03 1.61E-06
7439-96-5 manganese 4.30E-01 2.15E-04
7439-97-6 mercury 1.33E-04 6.65E-08
7440-02-0 nickel 1.45E-03 7.26E-07
Total Annual Metals Emissions: 2.97E+00 1.49E-03
(Refer to page 22,23 for additonal details)
3M Emission Calculations File:3M AEI Calcs-CY 2016.xlsx
Moncure,NC Page 21 of 26 Sheet:EIG 12(G-161)Finished Gran BH

3M,Incorporated-Pittsboro Plant '
Emission Calculations 2016
Coloring Plant Additive HAPS and TAPS
Additive Annual Additive
ID Usage(lb) Data Arsenic Beryllium Cadmium Chromium Cobalt Lead Manganese Mercury Nickel
A 1,592,746 Concentration m 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000
Metals Total lbs/yr 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000
Emissions(lbs/yr) 0.00000 0.00000 0.00000 0.00000 0.00000 0.00000 0.00000 0.00000 0.00000
B 0 Concentration 0.040 0.050 0.060 0.200 0.070 0.780 0.000 0.003 0.490
Metals Total(lbs/ 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000
Emissions Ohs/yr) 0.00000 0.00000 0.000001 0.00000 0.00000 0.00000 0.00000 0.000001 0.00000
C 0 Concentration 0.500 1.000 2.200 5.500 82.000 4.800 390.000 0.022 69.000
Metals Total lbs/ 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000
Emissions(lbs/yr) 0.00000 0.00000 0.00000 0.00000 0.00000 0.00000 0.00000 0.00000 0.00000
D 39,045 Concentration 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000
Metals Total(lbs/ 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000
Emissions(lbs/yr) 0.00000 0.00000 0.00000 0.00000 0.00000 0.00000 0.00000 0.00000 0.00000
E 0 Concentration 1.000 0.000 1.000 990000.000 1.000 2.000 10.000 0.500 10.000
Metals Total(lbs/ 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000
Emissions(lbs/yr) 0.00000 0.00000 0.00000 0.00000 0.00000 0.00000 0.00000 0.00000 0.00000
F 0 Concentration 5.200 0.000 5.800 1.000 0.000 3.000 0.000 0.050 6.000
Metals Total lbs/ 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000
Emissions(lbs/yr) 0.00000 0.00000 0.00000 0.00000 0.00000 0.00000 0.00000 0.00000 0.00000
G 22,463 Concentration 17.000 0.000 1.000 145.000 5.000 2.000 59.000 1.000 20.000
Metals Total(lbs/ 0.382 0.000 0.022 3.257 0.112 0.045 1.325 0.022 0.449
Emissions Ohs/yr) 0,00001 0.00000 0.00000 0.00011 0.00000 0.00000 0.00005 0.00000 0.00002
H 280,000 Concentration 40.000 0.000 30.000 0.000 0.000 150.000 40000.000 5.000 0.000
Metals Total(lbs/ ) 11.200 0.000 8.400 0.000 0.000 42.000 11200.000 1.400 0.000
Emissions(lbs/yr) 0.00038 0.00000 0.00029 0.00000 0.00000 0.00143 0.38080 0.00005 0.00000
1 325,325 Concentration 20.000 1.000 1.000 30.000 50.000 10.000 650.000 0.200 100.000
Metals Total lbs/ 6.507 0.325 0.325 9.760 16.266 3.253 211.461 0.065 32.533
Emissions(lbs/yr) 0.00022 0.00001 0.00001 0.00033 0.00055 0.00011 0.00719 0.00000 0.00111
J 0 Concentration 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000
Metals Total lbs/ 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000
Emissions(lbs/yr) 0.00000 0.00000 0.00000 0.00000 0.00000 0.00000 0.00000 0.00000 0.00000
K 18,122 Concentration 350.000 0.000 10.000 30.000 0.000 250.000 150000.000 0.010 0.000
Metals Total lbs/ 6.343 0.000 0.181 0.544 0.000 4.531 2718.300 0.000 0.000
Emissions(lbs/yr) 0.00022 0.00000 0.00001 0.00002 0.00000 0.00015 0.09242 0.00000 0.00000
L 0 Concentration 10.000 100.000 300.000 0.050 300.000 0.020 1000.000 0.050 300.000
Metals Total lbs/ ) 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000
Emissions(lbs/yr) 0.00000 0.00000 0.00000 0.00000 0.00000 0.00000 0.00000 0.00000 0.00000
M 263,060 Concentration 1.000 0.000 1.000 0.500 0.000 1.000 0.500 5.000 0.000
Metals Total(lbs/ 0.263 0.000 0.263 0.132 0.000 0.263 0.132 1.315 0.000
Emissions(lbs/yr) 0.00001 0.00000 0.00001 0.00000 0.00000 0.00001 0.00000 0.00004 0.00000
N 0 Concentration 1.000 0.000 1.000 1.000 0.000 1.000 0.000 1.000 2.000
Metals Total(lbs/ 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000
Emissions(lbs/yr) 0.00000 0.00000 0.00000 0.00000 0.00000 0.00000 0.00000 0.00000 0.00000
O 0 Concentration 10.800 0.000 0.500 5.0001 0.000 5.500 0.100 0.100 0.100
Metals Total(Ibs/ 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000
Emissions(lbs/yr) 0.00000 0.00000 0.00000 0.00000 0.00000 0.000001 0.00000 0.00000 0.00000
P 18,013 Concentration 0.050 0.000 0.005 0.050 0.103 0.0151 0.000 0.001 0.188
Metals Total Ibs/ 0.001 0.000 0.000 0.001 0.002 0.000 0.000 0.000 0.003
Emissions(Ibs/yr) 0.00000 0.00000 0.00000 0.00000 0.00000 0.00000 0.00000 0.00000 0.00000
3M Emissions Calculations File:3M AEI Calcs-CY 2016.xlsx
Moncure,NC Page:23 of 26 Sheet:EIG 12(G-161)Additive HAP-TAP

Q 0 Concentration 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 '
Metals Total lbs/ 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000
Emissions(lbs/yr) 0.00000 0.00000 0.00000 0.00000 0.00000 0.00000 0.00000 0.00000 0.00000
R 9,579 Concentration 2.000 0.000 2.000 4.000 1.000 9.000 0.000 2.000 5.000
Metals Total lbs/ 0.019 0.000 0.019 0.038 0.010 0.086 0.000 0.019 0.048
Emissions Ohs/yr) 0.00000 0.00000 0.00000 0.00000 0.00000 0.00000 0.00000 0.00000 0.00000
S 10,893,009 Concentration 0.000 0.000 20.000 20.000 0.000 3.200 0.000 0.070 0.000
Metals Total(lbs/ 0.000 0.000 217.860 217.860 0.000 34.858 0.0001 0.763 0.000
Emissions(lbs/yr) 0.00000 0.00000 0.00741 0.00741 0.00000 0.00119 0.00000 0.00003 0.00000
T 83,311 Concentration 0.000 0.000 0.000 0.945 0.000 0.000 0.000 0.013 0.000
Metals Total(lbs/yr) 0.000 0.000 0.000 0.079 0.000 0.000 0.000 0.001 0.000
Emissions(lbs/yr) 0.00000 0.00000 0.00000 0.00000 0.00000 0.00000 0.00000 0.00000 0.00000
U 521,691 Concentration 60.000 0.500 0.500 30.000 1.000 0.500 0.500 1.000 4.000
Metals Total(lbs/yr) 31.301 0.261 0.2611 15.651 0.522 0.261 0.261 0.522 2.087
Emissions(lbs l yr) 0.00106 0.00001 0.00001 0.00053 0.00002 0.00001 0.00001 0.00002 0.00007
V 0 Concentration 0.450 0.000 0.015 0.000 0.000 0.000 0.0001 0.000 0.000
Metals Total(lbs/yr) 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000
Emissions(lbs/yr) 0.00000 0.00000 0.00000 0.00000 0.00000 0.00000 0.00000 0.00000 0.00000
W 0 Concentration 5.000 0.000 0.500 11.000 0.000 17.000 400.000 0.001 107.000
Metals Total(lbs;/ 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000
Emissions(lbs/yr) 0.00000 0.00000 0.00000 0.00000 0.00000 0.00000 0.00000 0.000001 0.00000
X 243,381 Concentration 3.000 0.000 0.500 2.000 0.000 5.000 0.000 0.250 0.000
Metals Total lbs/ 0.730 0.000 0.122 0.487 0.000 1.217 0.000 0.061 0.000
Emissions(lbs/yr) 0.00002 0.00000 0.00000 0.00002 0.00000 0.00004 0.00000 0.00000 0.00000
Y 19,841 Concentration 25.000 0.000 1.000 232.000 0.000 3.000 0.000 1.000 42.500
Metals Total(Ibs/ 0.496 0.000 0.020 4.603 0.000 0.060 0.000 0.020 0.843
Emissions(lbs/yr) 0.00002 0.00000 0.00000 0.00016 0.00000 0.00000 0.00000 0.00000 0.00003
Z 507,237 Concentration 0.050 1.000 0.050 1.600 1.000 0.600 2.700 0.050 0.400
Metals Total lbs/ 0.025 0.507 0.025 0.812 0.5071 0.304 1.370 0.025 0.203
Emissions(lbs/yr) 0.00000 0.00002 0.00000 0.00003 0.00002 0.00001 0.00005 0.00000 0.00001
AA 83,992 Concentration 1.000 0.000 1.000 985000.000 0.050 3.000 0.000 1.000 0.000
Metals Total lbs/ ) 0.084 0.000 0.084 82732.120 0.004 0.252 0.000 0.084 0.000
Emissions(lbs/yr) 0.00000 0.00000 0.00000 2.81289 0.00000 0.00001 0.00000 0.00000 0.00000
AB 540,711 Concentration 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000
Metals Total Ibs! 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000
Emissions(lbs/yr). 0.00000 0.00000 0.00000 0.00000 0.00000 0.00000 0.00000 0.00000 0.00000
AC 23,495,949 Concentration 0.040 0.050 0.060 0.200 0.070 0.780 0.000 0.003 0.490
Metals Total lbs! 0.940 1.175 1.410 4.699 1.645 18.327 0.000 0.070 11.513
Emissions(Ibs/yr) 0.00003 0.00004 0.00005 0.00016 0.00006 0.00062 0.00000 0.00000 0.00039
AD 0 Concentration 100.000 0.000 5.000 0.100 0.000 100.000 0.000 1.000 400.000
Metals Total lbs/ 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000
Emissions(lbs/yr) 0.00000 0.00000 0.00000 0.00000 0.00000 0.00000 0.00000 0.00000 0,00000
AE 107,150 Concentration 0.00000 0.00000 0.00000 0.00000 0.00000 0.00000 0.00000 0.00000 0.00000
Metals Total Ohs/yr) 0.00000 0.00000 0.00000 0.00000 0.00000 0.00000 0.00000 0.00000 0.00000
Emissions(lbs/yr) 0.00000 0.00000 0.00000 0.00000 0.00000 0.00000 0.00000 0.00000 0.00000
Total Metals Used(lbs/yr) 58.291 2.268 228.993 82,990.042 19.068 105.456 14,132.848 4.368 47.679
Metals Emissions(lbs/yr) 1.98189E-03 7.71190E 05=3.89288E,-06
3 2.82166E+00 6.48307E-04 3.58551E-03 4.80517E-01 1.48511E-04 1.62108E-03
Metals Emissions(ton/yr) 9.90947E-07 3.85595E-08 1.41E-031 3.24153E-07 1.79276E-06 2.40E-04 7.42555E-08 8.10542E-07
Notes: Arsenic Beryllium Cadmium Chromium I Cobalt I Lead Manganese Mercury Nickel
1)This table was constructed to compare all additives.
2)Whenever multiple addive products were potentially avalaible,the worst case(most toxic)additive was used for this table.One worst case additives were listed in the table for each formula.
3)The trade names for each additive not used for any product because this table is meant as a generic comparison/evaluation.
4)These additives are wet when mixed and therefore,based on historical calculations a release to air factor of 1.7%is applied to the metals emissions calculation.
5)A baghouse efficiency of 99.8%has been utilized for the metal emissions calculation.
Note:Metal emissions are split between the Raw and Finished Granule Baghouses.The split is based on the amount of inprocess product run through the source.
3M Emissions Calculations File:3M AEI Calcs-CY 2016.xlsx
Moncure,NC Page:23 of26 Sheet:EIG 12(G-161)Additive HAP-TAP

fi
Raw Granule Baghouse%= 10% r
Finished Granule Baghouse= 90%
Refer to pages 14 and 21 for additive HAP and TAP summary and reporting information.
3M Emissions Calculations File:3M AEI Calcs-CY 2016.xlsx
Moncure,NC Page:23 of 26 Sheet:EIG 12(G-161)Additive HAP-TAP

3M,Incorporated-Pittsboro Plant
Emission Calculations
Coloring Plant Storage Tanks
3M Group ID N/A
DAQ Group ID G-162
Description Liquid Storage Tanks(Insignificant Sources)
Emissions
Taolca Pollutant Emitted (tpy) (lb/yr)
Al,A2,A3,A4,A5,A6,A7,
A9,A10,Al1,A13,A15,A16, N/A N/A N/A
A17
Ag,Al2 PM 0.0002 0.4064
Tank Throughput 9.41 lb per min
Emission Factor 0.00014 lb/ton throughput AP42,Table 11.19.2-2
Hours of Operation 5,140.40 hrs
Location Emission Material Storage Information Emitted Maximum Annual Emissions Determination
Unit Material Temperature Pressure Pollutant Uncontrolled Recovery Device Hourly Annual Emissions
Designation Stored (deg.F) (psig) Classification Emission Factor Device Description Effectiveness Emissions
Criteria or HAP) as not (% (lb/hr) (Ib
Coloring Plant Tank Fann All Hold Tank ambient ambient PM O.00O14 hood w/fabric filter 90 0.00000 0.02032 0.00001
Al2 Hold Tank ambient ambient PM O.00O14 hood w/fabric filter 90 1 0.00000 0.02032 0.00001
3M Emission Calculations File:3M AEI Calcs-CY 2016.xlsx
Moncure,NC Page 24 of 26 Sheet:Insig(G-162)Storage Tanks

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05 2-
C, - l � 3
3M, Incorporated - Pittsboro Plant
Emission Calculations
3M Group ID N/A
DAQ Group ID G-163
Description Truck Loading and Loadout(Fugitive)
Truck Loading throughput= 3.50 loads/hr
Control Efficiency2= 90.00%
Hours of Operation= 6,900 his
AP-42 Annual Emissions
Emission Factors Rate
PM PM-10 PM PM-10
(lb/load) (lb/load) (lb/yr) (tpy) (lb/yr) (tpy)
Truck Loadout 2.325 1.1 5,614.88 2.81 2,656.50 1.33
Total 5,614.88 2.81 2,656.50 1.33
Sample Calculation
3.5 loads/hr * 2.325 lb/load * 6900 hrs * (1-0.9)= 5614.88 lb/yr
s Emission factors from AP-42, Eqn. 1 of 13.2.4-3 in lb/ton of materials. Converted to lb/load.
2 Control Efficiency from AP-42, 13.2.4.4
3M Emission Calculations File:3M AEI Calcs - CY 2016.xlsx
Moncure,NC Page 25 of 26 Sheeffug(G-163) Truck Load&Loadout

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GAS&DIESEL INTERNAL COMBUSTION ENGINES EMISSIONS CALCULATOR REVISION S 6/22/2015-OUTPUT SCREEN
Instructions: Enter emission source/facility data on the"INPUT"tab/screen. The air emission results and summary of Input data are
A 'OA'V viewed/printed on the"OUTPUT'tab/screen. The different tabs are on the bottom of this screen.
This spreadsheet is for your use only and should be used with caution.DENR does not guarantee the accuracy of the information contained.
NCDENR This spreadsheet Is subject to continual revision and updating. It is your responsibility to be aware of the most current Information available.
DENR Is not responsible for errors or omissions that may be contained herein.
COMPANY: 3M Plttsbo�O FACILITY ID NO.: 1700117
PERMIT NUMBER: 09006T06
EMISSIONSOURCE DESCRIPTION: 290 HP POWER OUTPUT DIESEL INTERNAL COMBUSTION ENGINE FACILITY CITY: Moncure
EMISSION SOURCE ID NO.: IS-FP FACILITY COUNTY: Chatham
SPREADSHEET PREPARED BY: SC POLLUTANT CONTROL EFF.
ACTUAL THROUGHPUT 18 IFIRS OF OPERATION FUEL HEATING VALUE: 140000 BTU/GAL PM 0
REQUESTED ANNUAL LIMITATION 28,000 GALS COMBUSTED CALCULATIONS: 0.138 Tim BTU/GAL PM10 0
SULFUR C NTENT OF DIESEL FUEL(% UI PM2.5 0
METHOD USED TO COMPUTE ACTUAL GHG EMISSIONS: TIER 1: DEFAULT HIGH HEAT VALUE AND DEFAULT EF S02 0
CARBON CONTENT USED FOR GHGS k C/al: CARBON CONTENT NOT USED FOR CALCULATION TIER CHOSEN NOX 0
CO 0
VOC 0
EWSSIONS,WFORIIIIAVON
ACTUAL EMISSIONS POTENTIAL EMISSIONS EMISSION FACTOR
(AFTER CONTROLS I1M 4 (BEFORE CONTROLS&IMITS) (AFTER CONTROLS&MTS) INhp-hr
AIR POLLUTANT EMITTED Whir tonstyr Ib/hr tons r Ib/hr tons/r uncontrolled
PARTICULATE MATTER PM 0.64 0.01 0.64 2.79 0.64 0.62 2.20E-03
PARTICULATE MATTER<10 MICRONS(PMIo) 0.64 0.01 0.64 2.79 0.64 0.62 2.20E-03
PARTICULATE MATTER<2.5 MICRONS(PMz.5) 0.64 0.01 0.64 2.79 0.64 0.62 2.20E-03
SULFUR DIOXIDE S02 0.35 0.00 0.35 1.54 0.35 0.34 1.21E-03
NITROGEN OXIDES NOx 8.99 0.08 8,99 39,38 8.99 6.68 3.10E-02
CARBON MONOXIDE CO 1.94 0.02 1.94 8.48 1.94 1.87 6.68E-03
VOLATILE ORGANIC COMPOUNDS VOC 0.73 0.01 0.73 3.19 0.73 0.70 2.51E-03
TOXC/H E N ON
ACTUAL EMISSIONS POTENTIAL EMISSIONS EMISSION FACTOR
CAS (AFTER CONTROLS/LIMITS) (BEFORE CONTROLS/LIMITS) (AFTER CONTROLS-T5) Ib/hp-hr
TOXIC/HAZARDOUS AIR POLLUTANT NUMBER Ib/hr btyr Ib/hr Ib r Ib/hr Ib/r uncontrolled
Acetaldehyde(H,T) 75070 1.56E-03 2.72E-02 1.56E-03 1.36E+01 1.56E-03 3.01E+00 .3 E-06
Acrolein(H,T) 107028 1.88E-04 3.29E-03 1.88E-04 1.64E+00 1.88E-04 3.63E-01 6.48E-07
Arsenic unlisted compounds(H,T) ASC-Other 8.12E-06 1.42E-04 8.12E-06 7.11E-02 8.12E-06 1.57E-02 2.80E-08
Benzene(H,T) 71432 1.89E-03 3.31E-02 1.89E-03 1.66E+01 1.89E-03 3.66E+00 6.53E-06
Benzo(a)p rene(H,T) 50328 3.82E-07 6.68E-06 3.82E-07 3.34E-03 3.82E-07 7.37E-04 1.32E-09
Beryllium metal(unreacted)(H,T) 7440417 1 6.09E-06 1.07E-04 6.09E-06 5.33E-02 6.09E-06 1.18E-02 2.10E-08
1,3-Butadiene(H,T) 106990 7.94E-05 1.39E-03 7.94E-05 6.95E-01 7.94E-05 1.53E-01 2.74E-07
Cadmium metal(elemental unreacted)(H,T) 7440439 6.09E-06 1.07E-04 6.09E-06 I 5.33E-02 6.09E-06 1.18E-02 2.10E-08
Chromic Acid(VI)(H,T) 7738945 6.09E-06 1.07E-04 6.09E-06 5.33E-02 6.09E-06 1.18E-02 2.10E-08
Formaldehyde(H,T) 50000 2.40E-03 4.19E-02 2.40E-03 2.10E+01 2.40E-03 4.63E+00 8.26E-06
Lead unlisted compounds(H) PBC-Other 1.83E-05 3.20E-04 1.83E-05 1.60E-01 1.83E-05 3.53E-02 6.30E-08
Manganese unlisted compounds(H,T) MNC-Other 1.22E-05 2.13E-04 1.22E-05 1.07E-01 1.22E-05 2.35E-02 4.20E-08
Mercury vapor(H,T) 7439976 6.09E-06 1.07E-04 6.09E-06 5.33E-02 6.09E-06 1.18E-02 2.10E-08
Napthalene(H) 91203 1.72E-04 3.01E-03 1.72E-04 1.51E+00 1.72E-04 3.32E-01 5.94E-07
Nickel metal(H,T) J7440020 1 6.09E-06 I 1.07E-04 6.09E-06 5.33E-02 6.09E-06 1.18E-02 2.10E-08
Selenium compounds(H) ISEC I 3.05E-05 I 5.33E-04 3.05E-05 2.67E-01 3.05E-05 5.88E-02 1.05E-07
Toluene(H,T) 108883 8.30E-04 1.45E-02 8.30E-04 7.27E+00 8.30E-04 1.60E+00 2.86E-06
Xylene(H,T) 1330207 5.79E-04 1.01E-02 5.79E-04 5.07E+00 5.79E-04 1.12E+00 2.00E-06
Highest HAP(Formaldehyde) 150000 1 2.40E-03 I 4.19E-02 I 2.40E-03 I 2.10E+01 2.40E-03 4.63E+00 8.26E-06
Total HAPs I I 7.79E-03 I 1.36E-01 I 7.79E-03 I 6.83E+01 7.79E-03 1.51E+01
POLLUTANT
EXPECTED ACTUAL EMISSIONS AFTER CONTROLS/LIMITATIONS EMISSION FACTOR
Ib/hp hr
TOXIC AIR POLLUTANT CAS Num. Ib/hr lb/day Ib/r uncontrolled
Acetaidehyde(H,T) 75070 1.56E-03 3.74E-02 3.01E+00 5.37E-06
Acrolein(H,T) 107028 1.88E-04 4.51E-03 3.63E-01 6.48E-07
Arsenic unlisted compounds(H,T) ASC-Other 8.12E-06 1.95E-04 1.57E-02 2.80E-08
Benzene(H,T) 71432 1.89E-03 4.55E-02 3.66E+00 6.53E-06
Benzo(a)pyrene(H,T) 50328 3.82E-07 9.16E-06 7.37E-04 1.32E-09
Beryllium metal(unreacted)(H,T) 7440417 6.09E-06 1.46E-04 1.18E-02 2.10E-08
1,3-Butadiene(H,T) 106990 7.94E-05 1.90E-03 1.53E-01 2.74E-07
Cadmium metal(elemental unreacted)(H,T) 7440439 6.09E-06 1.46E-04 1.18E-02 2.10E-06
soluble chromate compounds,as chromium(VI)equivalent SOLCR6 6.09E-06 1.46E-04 1.18E-02 2.10E-08
Formaldehyde(H,T) 50000 2.40E-03 5.75E-02 4.63E+00 8.26E-06
Manganese unlisted compounds(H,T) MNC-Other 1.22E-05 2.92E-04 2.35E-02 4.20E-08
Mercu vapor(H,T) 7439976 6.09E-06 1.46E-04 1.18E-02 2.10E-08
Nickel metal(H,T) 7440020 6.09E-06 1.46E-04 1.18E-02 2.10E-08
Toluene(H,T) 108883 6.30E-04 1.99E-02 1.60E+00 2.86E-06
Xylene(H,T 1330207 5.79E-04 1.39E-02 1.12E+00 2.00E-06
GREENHOUSE GAS EIWSSWNS INFORMAnoN(FOR EAssu NS INVENTORYPURPOSES)-CONSiSTENT WM EPA GHG-POTENTIAL TO EMIT
AIANDATORYRlEPQWM RULE(MRR)METHOD NOT BASED ON EPA MRR METHOD
DISTILLATE#2 ACTUAL EMISSIONS POTENTIAL EMISSIONS-utilize max heat input i
capacity or horsepower and EPA MRR Emission Requested Emission Limitation-utilize
Factors requested fuel limit and EPA MRR
GREENHOUSE GAS EMITTED WILL NOT USE EPA MRR METHOD IF ONLY HOURS OF OPERATION ARE GIVEN Emission Factors
metric tons/r metric tons/ ,CO2e short tons/r short tons/r short tons/r,CO2e sh r short t ort tons ons r,CO2e
CARBON DIOXIDE Ino EPA method no EPA method no EPA method 1,449.78 1,449.78 319.59 319.59
METHANE(CH4) no EPA method no EPA method no EPA method 5.88E-02 1.47E+00 1.28E-02 3.19E-01
NITROUS OXIDE(N20) no EPA method no EPA method no EPA method 1.18E-02 3.50E+00 2.56E-03 7.62E-01
TOTAL no EPA method TOTAL 1,464.76 TOTALI 320.67
NOTE: CO2e means CO2 equivalent.
NOTE: The DAQ Air Emissions Reporting Online(AERO)system requires short tons be reported. The EPA MRR requires metric tons be reported.
NOTE: Do not use greenhouse gas emission estimates from this spreadsheet for PSD(Prevention of Significant Deterioration)purposes.

v
.a
2016 Hours of Operation for Coloring
Line#1 Line#2
Jan 252 168
Feb 256 199
Mar 302 135.7
Apr 380.4 137.7
May 395.3 154
Jun 273.17 258.19
Jul 314.31 133.875
Aug 284.8 180.1
Sep 170.9 128.4
Oct 212.31 135
Nov 245.54 113.75
Dec 217 93
Total 3,303.730 1,836.715
Total for both lines= 5,140.445