AQ_F_1900104_20101101_PRMT_Permit

LPI
A�Ja
NCDENR
North Carolina Department of Environment and Natural Resources
Division of Air Quality
Beverly Eaves Perdue Sheila C. Holman Dee Freeman
Governor Director Secretary
November 01, 2010
Mr. Anthony Aulisa
Plant Manager
3M Industrial Mineral Products
3M Roofing Granule Manufacturing Operations
4191 Highway 87 South
Moncure,North Carolina 27559
Dear Mr. Aulisa:
SUBJECT: Air Quality Permit No. 09006T03
Facility ID: 1900104
3M Roofing Granule Manufacturing Operations
Moncure,North Carolina
Chatham County
Fee Class: Title V
In accordance with your completed Air uality Pe 't Applications for the renewal of a Title V
permit received February 25, 2009, and t o 'fication`of*Title V permit received June 28, 2010,
we are forwarding herewith Air Qualit}�Lmi 904;03 to 3M Roofing Granule Manufacturing
Operations, 4191 Highway 87 South, Moncur o Carolina, authorizing the construction and
operation, of the emission source(s) and associa air pollution control device(s) specified herein.
Additionally, any emissions activitie§ determinedfrom your Air Quality Permit Application as being
insignificant per 15A North Carolinq Administrative Code 2Q .0503(8)have been listed for informational
purposes as an "ATTACHMENT." ase� the requirements for the annual compliance certification
are contained in General ConditiX P i ection 3. The current owner is responsible for submitting a
compliance certif'ytion for entire year regardless of who owned the facility during the year.
As the designated responsible 3fficial it is your responsibility to review,understand, and abide by all
of the terms and conditions of the attached permit. It is also your responsibility to ensure that any person
who operates any emission source and associated air pollution control device subject to any term or
condi 'on oNhe attached permit reviews, understands, and abides by the condition(s) of the attached
pe t that e applicable to that particular emission source.
I y part,Xquirements, or limitations contained in this Air Quality Permit are unacceptable to
you, you have the right to request a formal adjudicatory hearing within 30 days following receipt of this
permit, identifying the specific issues to be contested. This hearing request must be in the form of a
written petition, conforming to NCGS (North Carolina General Statutes) 150B-23, and filed with both the
Office of Administrative Hearings, 6714 Mail Service Center, Raleigh, North Carolina 27699-6714 and
the Division of Air Quality, Permitting Section, 1641 Mail Service Center, Raleigh, North Carolina
27699-1641. The form for requesting a formal adjudicatory hearing may be obtained upon request from
Permitting Section One
1641 Mail Service Center,Raleigh,North Carolina 27699-1641 NorthCaroliina
2728 Capital Blvd.,Raleigh,NC 27604 �atlf[����
Phone:[phone]\FAX:[phone]\Internet:www.daq.state.nc.us
An Equal Opportunity\Affirmative Action Employer

Mr.Anthony Auhsa
November 01,2010
Page 2
the Office of Administrative Hearings. Please note that this permit will be stayed in its entirety upon
receipt of the request for a hearing. Unless a request for a hearing is made pursuant to NCGS 150B-23,
this Air Quality Permit shall be final and binding 30 days after issuance.
You may request modification of your Air Quality Permit through informal means pursuant to
NCGS 150B-22. This request must be submitted in writing to the Director and must identify the
specific provisions or issues for which the modification is sought. Please note that this Air Quality
Permit will become final and binding regardless of a request for informal modificatio unless a request
for a hearing is also made under NCGS 150B-23.
The construction of new air pollution emission source(s) and associat air ution control
device(s), or modifications to the emission source(s) and air pollution co 'ce(s) scribed in
this permit must be covered under an Air Quality Permit issued by the Divisio of it Qual prior to
construction unless the Permittee has fulfilled the requirements of GS '3en
A(b) and received
written approval from the Director of the Division of Air Quality to o on. Failure to
receive an Air Quality Permit or written approval prior to com n g onon is a violation of
GS 143-215.108A and may subject the Permittee to civil or crim al penaltiscribed in GS 143-
215.114A and 143-215.114B.
This Air Quality Permit shall be effective from ovember 01, ntil October 31, 2015, is
nontransferable to future owners and operators, and all subject to the conditions and limitations as
specified therein. Please note the attached sum b which outlines the changes made to the
permit. Should you have any questions conce ng is tter,please contact Mr. David F. Putney, PE
by email at david.putneygncdenr.gov or b 1 hone at(9 733-2051.
mcerely yours,
Q�
Dona R. van der Vaart, Ph.D., P.E., J.D.
Chief
Enclosure
c: Gregg Worle , A Re on 4
Raleigh Region a ice
entral Fibs

ATTACHMENT 1 to cover letter of Permit No.09006T03 Page 1 of 2
3M Roofing Granule Manufacturing Operations
Insignificant Activities under 15A NCAC 2Q .0503(8)
Emission Source Control Device Control Device
ID No. Emission Source Description ID No. Description
Sources at Crushing and Screening Plant
IS Vacuum system for building 13 crushing and screening N/A N/A
IS-2 Crusher building unit heater exhaust fan#3 N/A N/A
IS-3 Crusher building exhaust fan#1 N/A N/A
IS-4 Crusher building exhaust fan#2 N/A N/A
IS-5 Crusher building restroom exhaust fan N/A N/A
IS-6 Screening building unit heater exhaust vent N/A N/A
IS-7 Screening building exhaust fan#1 A N/A
IS-8 Screening building restroom exhaust fan N/A N/A
IS-9 Screening building exhaust fan#2 N/A
IS-ESCPBHWC Dust conveyor N/A + N/A
IS-F123 Enclosed stock pile to bottom loadout feed pile N/A N/A
IS-1756A Grade loading hopper N/A- N/A
IS-175613 Grade silo loadout to ground storage /A N/A
Sources at Coloring Plant
IS-10 Coloring building exhaust fan#1 JL N/A N/A
IS-11 Coloring building exhaust fan#2 N/A N/A
IS-12 Coloring building exhaust fan#3 N/A N/A
IS-13 Coloring building exhaust fa^4 OF N/A N/A
IS-14 Coloring building exhaust fan#5 N/A N/A
IS-15 Coloring building exhaust fan#6 N/A N/A
IS-16 Coloring building exhaust fan#7 N/A N/A
IS-17 Coloring building exhaust fan#8 N/A N/A
IS-18 Finished granule storage building exhaust fan#1 N/A N/A
IS-19 Finished granule storage building exhaust fan#2 N/A N/A
IS-20 Finished granule storage bu ding exhaust fan#3 N/A N/A
IS-21 Finished granule storage'building exhaust fan#4 N/A N/A
IS-22 Tank farm building exhaust fan N/A N/A
IS-23 Warehouse area unit heater exhaust fan N/A N/A
IS-27 Warehouse area restroom exhaust fan N/A N/A
IS-A1 B3 liquid clay tank(20,000 gallon capacity) N/A N/A
IStA2 Albion clay tank(20,000 gallon capacity) N/A N/A
IS-A3 Sodium silicate tank(20,000 gallon capacity) N/A N/A
IS-A4 Sodium silicate tank(20,000 gallon capacity) N/A N/A
IS-A5 Magnesium chloride tank(6,000 gallon capacity) N/A N/A
IS-A6 Slate oil tank(20,000 gallon capacity) N/A N/A
IS-A8 Hold tank(500 gallon capacity) N/A N/A
IS-A10 Mix tank(325 gallon capacity) N/A N/A
IS-Al2 Mix tank(325 gallon capacity) N/A N/A
IS-A13 Hold tank(500 gallon capacity) N/A N/A
IS-A14 Prinlin tank(550 gallon capacity) N/A N/A
IS-A15 Sludge tank(5,000 gallon capacity) N/A N/A
IS-A16 Adhesion promoter tank(10,000 gallon capacity) N/A N/A

ATTACHMENT I to cover letter of Permit No.09006T03 Page 2 of 2
3M Roofing Granule Manufacturing Operations
Emission Source Control Device Control Device
ID No. Emission Source Description ID No. Description
IS-A17 Day tank(adhesion promoter)(400 gallon capacity) N/A N/A
Raw granule transfer conveyor(RTC)/conveyor No.27/
IS-ES CPAI load-in to raw granule transfer conveyor No.4(RCTC4)/ N/A N/A
conveyor No.46
IS-ES CPA2 Raw granule bin No. 3 (RGB3) N/A N/A
IS-ES CPA3 Rerun bin No.3 (RRB3) N/A N/A
IS-ESCP1 Rerun conveyor N/A N/A
IS-ESCP2 Consolidation conveyor N/A N/A
IS-ESCP3 Line 2 rerun/headlap conveyor N/A N/A
IS-ESCP4 Headlap/consolidation conveyor N/A N/A
IS-ESCP15A Rerun elevator No. 1,two pickups N/A N/A
IS-ESCP 15B Rerun elevator No. 2,two pickups N/A N/A
IS-ESCP43 Product loadout conveyor N/A N/A
IS-ESCPC-8 Consolidation elevator N/A N/A
IS-ESCPLI-8 Line I product elevator N/A N/A
IS-ESCPL2-8 Line 2 product elevator N/A N/A
IS-ESCPVF16A Rerun bin No. 1 N/A N/A
IS-ESCPVFI6B Rerun bin No. 2 N/A N/A
Sources Located Outside
IS-A7 Reclaim water tank(32,000 gallon capacity) N/A N/A
IS-A9 Wastewater tank(17,000 gallon capacity) N/A N/A
IS-Al I Water holding tank(1,025 gallon capacity) N/A N/A
Sources in Shipping Area
IS-FCP34 Waste bin load N/A N/A
IS-FCP35 Waste bin unload N/A N/A
IS-FCP363940 100 enclosed storage bins N/A N/A
IS-FCP45 Enclosed rail car unloading N/A N/A
IS-FCP46 Enclosed rail car unloading N/A N/A
IS-FCP47 Enclosed rail car unloading N/A N/A
Sources in Office Area
IS-24 Office area unpfieater exhaust fan N/A N/A
IS-25 Office are exhaust fan N/A N/A
IS-2 Office ea restrooms exhaust fan N/A N/A
IS Office area restrooms exhaust fan#1 N/A N/A
IS-29 Office area restrooms exhaust fan#2 N/A N/A
1. Because a tivity is insignificant does not mean that the activity is exempted from an applicable requirement or that
the owner operator of the source is exempted from demonstrating compliance with any applicable requirement.
2. When applicable, emissions from stationary source activities identified above shall be included in determining
compliance with the permit requirements for toxic air pollutants under 15A NCAC 2D .I 100 "Control of Toxic Air
Pollutants"or 2Q.0711 "Emission Rates Requiring a Permit".
3. For additional information regarding the applicability of GACT, MACT, and NSPS for permit exempt/insignificant
activities see the NC DAQ website: htip://daq.state.nc.us/permits/insig/. Hard copies of the regulatory requirements
will be provided by the regional office upon request.

ATTACHMENT 2 to cover letter of Permit No.09006T03 Page 1 of 2
3M Roofing Granule Manufacturing Operations
The following table describes the modifications to the current permit as part of the modification process.
Old New Condition/
Page(s) Page(s) Item Description of Change(s)
• Change the issuance/effective dates of the permit;
Global Global N/A • Change the application number and complete date;
• Change permit revision number to T03; and
• Change avoided rule from 2D .1109 to 2D .11ljs
3 - 8 3 - 8 Equipment Remove the note at the end of the equipment li re rding
List 2Q .0501(c)(2) for the three coolers
11 11 2.1 A Minor rewording of regulated pollutants ' ted i the limits/
standards table for clarity
Modifications of 2D .0510 condition includin
• Reformatting for clarity;
• Minor rewording for correctness (e.g. emi 'on ust be
12 12 2.1 A.1 controlled in accordanc ith rule .054 as opposed to by
rule 2D .0540); and
• Add references to pertinent p t se ions if/when 2D .0524 and
2D .0540 are erenced
12 12 2.1 A.2.b Correct the d of esting of grade silo No. 3
13 - 14 13 - 14 2.1 A.3 Minor r ormatting subs tion for clarity
15 15 2.1 B.2.c Mo i la age to specify that the 10 percent opacity limit for
ES141 is a 6-minute average
15 15 2.1 B.2.d Correct the date of testing of dryer ES1415
Modifications of 2D .0510 condition including:
• Reformatting for clarity;
• Minor rewording for correctness(e.g. emissions must be
controlled in accordance with rule 2D .0540 as opposed to by
18 18 2.1 1 rule 2D .0540);
• Add references to pertinent permit sections if/when 2D .0521 and
2D .0540 are referenced; and
• Removal of reference to 2D .0524 since 40 CFR Part 60, Subpart
000 does not apply
19 19 2. C.3 Minor reformatting of the 2D .0540 condition
20 20 2.1 D.2.c Modify language to specify that the 10 percent opacity limit for
dryers ESCPPHI,ESCPPH2, and ESCPPH3 is a 6-minute average
20 20 2.1 D.2.d.i Correct the dates of the initial testing of dryers ESCPPHI and
ESCPPH2
21 21 2.1 D.2.e Modify MRR requirements to include annual inspections and
recordkeeping for dryer bagfilters
N/A 22 -23 2.1 E.1 Modify limits/standards table to include 2D .0515 and section to add
new MRR requirements for the kilns
22 -23 23 2.1 E.2 &3 Modify sections to contain existing MRR requirements for the kilns
pursuant to 2D .0516 and 2D .0521

ATTACHMENT 2 to cover letter of Permit No.09006T03 Page 2 of 2
3M Roofing Granule Manufacturing Operations
Old New Condition/
Page(s) Page(s) Item Description of Change(s)
29 29 2.2 A.3 Modify section such that the avoidance condition refers to 2D .1111
as opposed to 2D .1109
Modify the 2D .0614 conditions such that they:
• Are in text format(as opposed to a table) and do not include the
justification discussion;
• Specify that low baghouse pressure drops that occur within 120
operational hours of a bag changeout are notconsidered
31 - 32 31 2.2 B.l.a-d excursions(to allow for dust cake buildup)•
• Include a threshold(i.e. operation of a subjec source in s to of
excursion, as defined in Section 2.2 B.1, f r least 5%of
operational time) for requiring fe develop t of a Quality
Improvement Plan; and
• Include the monitoring arorecordkeeping qui ements of rule
2D .0515 for the bag Itet%in 2.1 E�tF by reference
2.2 B.l.f Remove text addressing the j ificatio associated with the
32 N/A (09006T02) operational parameters and para ter ra ges chosen as indicators of
proper control device operation
33 -41 32 -40 Section 3 Update Gee l Co itions to version 3.2
Note: Condition/Item numbers are as they appe in Kern�nit No. 03,unless otherwise noted.

State of North Carolina, LT.WYWA
Department of Environment, 0,
and Natural Resources
Division of Air Quality ualit NCDENR
AIR QUALITY PERMIT - 1--%,
Permit No. Replaces Permit No.(s) Effective Date Expiratio to
09006T03 09006T02 November 01—k, 2 0 October 31, 2015
Until such time as this permit expires or is modified or revoked, the below named-Ve ' e3srmi tted to construct and
operate the emission source(s) and associated air pollution control device(s) specified herei or dance with the terms,
conditions,and limitations within this permit. This permit is issued under the provi ' ns of Article 21B of Chapter 143,General
Statutes of North Carolina as amended,and Title 15A North Carolina Administrative es( A NCAC), Subchapters 2D and
2Q,and other applicable Laws. NN
Pursuant to Title 15A NCAC, Subchapter 2Q,the Pernuttee shall not construct,operate,or modify any emission source(s)or air
pollution control device(s)without having first submitted complete Ai)Qua' Permit Application to the permitting authority
Pen-nit,received an Air QualityPen-nit,except as provided in 4is permit.
Permittee: 3M InNsltrial Mineral Products
M44
o in Grade Manufacturing Operations
Facility ID: 19 O10
Facility Site Location: y 87 South
City, County, State,Zip: Mo u , Chatham County, N.C. 27559
Mailing Address: ighway 87 South
N'
City, State, Zip: oncure, Chatham County, N.C. 27559
Application Number: 1900104.09A 1900104.10B
Complete Application Date: February 25, 2009 June 28, 2010
Primary SIC Code: 1 3295
Division of Ai Quality, Raleigh Regional Office
Regional ffice d ss: 3800 Barrett Drive
Raleigh,NC 27609
Permit issued t the 1st day of ovember, 2010
Donald R. van der Vaart Ph.D, P.E., Chief, Air Permits Section
By Authority of the Environmental Management Commission

Permit 09006T03
Page 2
Table of Contents
SECTION 1: PERMITTED EMISSION SOURCE(S)AND ASSOCIATED AIR POLLUTION
CONTROL DEVICE(S)AND APPURTENANCES
SECTION 2: SPECIFIC LIMITATIONS AND CONDITIONS
2.1 - Emission Source(s) Specific Limitations and Conditions
(Including specific requirements, testing, monitoring, recordkeeping, and orting
requirements)
2.2 - Multiple Emission Source(s) Specific Limitations and Conditio
(Including specific requirements, testing, monitoring, recor e in reporti
requirements)
SECTION 3: GENERAL PERMIT CONDITIONS
ATTACHMENTS
ATTACHMENT I ......List of Acronyms

Permit 09006T03
Page 3
SECTION I - PERMITTED EMISSION SOURCE(S) AND ASSOCIATED AIR
POLLUTION CONTROL DEVICE(S) AND APPURTENANCES
The following table contains a summary of all permitted emission sources and associated air pollution control devices and appurtenances:
Emis ID No.sion Source Emission Source Description Control Device Control Device Description
ID No.
Crushing and Screening Plant
ES 16-A Dryer and G crusher conveyor No.9(G crusher
NSPS 000 to screens No.2 and No. 3 feed bin
ES32.1 L crusher product conveyor No. 17,two pickups
NSPS 000 (M feed transfer bin and L crusher No. 1 to M
screen feed bin)
NSPPSS 000
ES Plant feed conveyor No. 1 (feed pile to surge bin)
ES412 Surge bin
NSPS 000
ES607.1 Feed conveyor No.2(surge bin to C crusher)
NSPS 000
ES607.2 C crusher
NSPS 000
ES2327A G crusher feed bin No. 1 Crusher baghouse No. 1 (6,500
NSPS 000 CDB 1
ES2426.1 G crusher feed conveyor No. 8A(G rusherfee square feet of filter area)
NSPS 000 bin No. 1 to G crusher No. 1)
ES2426.2 G crusher No. 1
NSPS 000
ES3031 M feed transfer bin
NSPS 000
ES3941 L crusher bin No. 1
NSPS 000
ES4347.1 L crusher feed conveyor No. 16A ferusher feed
NSPS 000 bin to Sher) e
ES4347.2
NSPS 000 L�s
ESC23A.1 Conveyor A 23A(baghouse hopper screw
NSPS 000 conveyor to dust conveyor No.23B)
ES32A L crusher product conveyor No. 17(L crushers to
NSPS OOA conveyor No. 18A)
ES32B++W� Conveyor No. 18A(L crusher product conveyor
NSPS OOd No. 17 to live M screens feed bin)
ES340-
N O Live M screens feed bin,two pickups
SPS
ES1721A D screen bin No.2
NSPS 000 V Screen baghouse No. 1 (11,750
ES1721B CDB2 square feet of filter area)
NSPS 000 D screen No.2 feeder
ES 1721 C D screen No.2
NSPS 000
ES 1721 D G crusher bin feed conveyor No. 5 (D screen No.
NSPS 000 2 to G crusher bins)
ES1721E L circuit new feed conveyor No. 13 (D screen
NSPS 000 No.2 to M transfer bin)

Permit 09006T03
Page 4
Emission Source Emission Source Description Control Device TControl Device Description
ID No. ID No.
Crushing and Screening Plant(continued)
ES3537A M screen No. 1
NSPS 000
ES3537B M screen No.2
NSPS 000
ES3537C M screen No. 3
NSPS 000
ES3537D L feed bin conveyor No. 14,three pickups(M
NSPS 000 screens to L crusher bins)
ES3537E Grade collecting conveyor No. 19,three pickups
NSPS 000 (M screens Nos. 1,2,and 3 to M screens Nos.4,
5,and 6
ES3537F Waste conveyor No.21,three pickup points(M
NSPS 000 screens to waste bin
ES8913A Scree bageouse No. 1 (11,750
NSPS 000 D screen bin No. 1 (c tinued) ware eet of filter area)
ES8913B D screen No. 1 feeder
NSPS 000
ES8913C D screen No. 1
NSPS 000
ES8913D Undersize conveyor No.3 (D screen to
NSPS 000 dryer feed conveyor No. 7) ?
ES8913E C bin feed conveyor No.4(D seen o. 1 to C 14
NSPS 000 crusher bin) ',
ES8913F Dryer feed conveyor No. 74_(undersize conveyor
NSPS 000 No. 3 todryer)
ESC3 Product conveyor N (C crushe o Dien
NSPS 000 bin No. 1)
ESC23A.2 Conveyor No:23A(baghouse hope screw Dryer baghouse(12,300 square
NSPS 000 conveyor o dust conv yor N CDB3 feet of filter area
CDC1 Dryer cyclone(eight feet in
diameter)in series with
NSPS UUU On natural gas-fir d
CDB3 Dryer baghouse(12,300 square
feet of filter area)
ES 16-B Drye d G crus er product conveyor No. 9(G
NSPS 00 crusher to screens No.2 feed bin)
ES33A— NfConveyor No. 18A(conveyor No. 17 to conveyor
NSPS 0 rNo. 18B)
ES33B Conveyor No. 18B (conveyor No. 18A to live M
NSPS 00 feed bin)
ES340-B Live M feed bin two pickups
NSPS 000 Screen baghouse No.2(9,000
ES1822A CDB4 square feet of filter area)
NSPS 000 D screen bin No. 3
ES1822B D screen feeder No. 3
NSPS 000
ES 1822C D screen No. 3
NSPS 000
ES1822D Feed conveyor No. 5,two pickups(D screens
NSPS 000 Nos.2 and 3 to G crusher bin)

Permit 09006T03
Page 5
Emission Source Emission Source Description Control Device TControl Device Description
ID No. ID No.
Crushing and Screening Plant(continued)
ES3537G M screen No.4
NSPS 000
ES3537H M screen No. 5
NSPS 000
ES3537I M screen No. 6
NSPS 000
ES3537J L crusher feed bin conveyor No. 14,three CDB4 Screen baghouse No.2(9,000
NSPS 000 pickups M screens to L crusher (continued) s e feet of filter area)
ES3537K Grade collecting conveyor No. 19,three pickup
NSPS 000 points M screens to grade silos
ES3537L Waste conveyor No.21,three pickups(M screen
NSPS 000 to waste bin
ESC23C Dust conveyor No.23C(baghouse hopper to dust
NSPS 000 elevator
ES 16-C Dryer and G crusher product conveyor No.9(G
NSPS 000 crusher to screens No.2 feed bin
ES32.2 L crusher product conveyor No. 17(L crushers
NSPS 000 and M feed transfer bin to M screen feed bi
ES38 Conveyor No. 14(M screens to conveyor
NSPS 000 14A) Al
ES39 Conveyor No. 14A(conveyor No. 1 to L crush
NSPS 000 feed bins
ES2327 G crusher bin No. 2
NSPS 000
ES2327B Feed conveyor No. 6 D screens to G c er
NSPS 000 bins)
ES2729.1 G crusher feed convey 8( c r bin to CDB5 Crusher baghouse No.2(5,250
NSPS 000 G crusher) square feet of filter area)
ES2729.2 G crushe o.2
NSPS 000
ES Feed conveyor No. 14A to',L crusher bin No.2
NSPSPS 000
ES4043 L crusher bin No. 2;�
NSPS 000
ES4044 Feed conveyor No. 16B to L crusher No.2
NSPS 00
ES444 cru er reed conveyor No. 16B
NS 00
ES444 L sher No.2
NSPS 0
ES23C Dust conveyor No.23C(baghouse hopper
NSPS 000 loadout to dust elevator)
ES49A Grade collection conveyor No. 19(M screens to
NSPS 000 grade bucket elevator)
Grade bucket elevator,two pickups(grade
ES49B collecting conveyor No. 19 to grade transfer CDB6 Grade silo baghouse(5,250
NSPS 000 square feet of filter area)
conveyor No.20)
ES50 Grade transfer conveyor No.20,two pickups
NSPS 000 (grade bucket elevator to grade silos)
ES57 Grade silo conveyor No.26,three pickups(grade
NSPS 000 silos to bin discharge bucket elevator)

Permit 09006T03
Page 6
Emission Source Emission Source Description Control Device TControl Device Description
ID No. ID No.
Crushing and Screening Plant(continued)
ES58 Grade transfer conveyor No.27(bin discharge
NSPS 000 elevator to coloring plant)
ES59 Bin discharge bucket elevator No.4,two pickups
NSPS 000
ES5155A CDB6 Grade silo baghouse(5,250
NSPS 000 Grade silo No. 1 (continued) square feet of filter area)
ES5155B Grade silo No.2
NSPS 000
ES5155C Grade silo No. 3
NSPS 000
ES63A Dust conveyor No.23C(hoppers for screens,
NSPS 000 grade silo,and waste baghouses to dust elevator)
ES63B Dust elevator,two pickups
NSPS 000
ES68A
NSPS 000 Waste conveyor No.21
ES68B Waste elevator,two pickups CDB7 �aste handling baghouse
NSPS 000 (2,750 square feet of filter area)
ES6466 Dust bin
NSPS 000
ES6466SC Dust bin screw conveyor(waste han ing
NSPS 000 baghouse hopper to u ill)
ES6970
NSPS 000 Waste bin
ESA1 D screen No.4 assembly(includes the vibrator)
NSPS 000
NSPS 000 Load-in to co�No. 18C
IL
ESA6 Line 3 live M feed bin CDB 16 Screen baghouse No. 3 (9,000
NSPS 000 square feet of filter area)
ESA7 Li sc n assemblies
NSPS 000
ESA11 Scree bagho e No.R ash loadout
NSPS 000
ESA2 i e G bed cony or No. 6 loadout to bin feed
NSPS 00 conveyNNg,6A
ESA3 00
fee bi o. 3
NSPS
ESA4 G sher No. 3
NSPS O CDB 17 Crusher baghouse No.3 (6,500
ESA8 square feet of filter area)
NSPS 000 Feed bin No. 3
ESA9 L crusher No. 3
NSPS 000
ESA12 Crusher baghouse No.3 ash loadout
NSPS 000
F61 Enclosed dust conveyor No.23B(dust conveyor N/A N/A
NSPS 000 No.23A to transfer conveyor No.23C)
F72 Enclosed waste stacker conveyor No.25 with wet N/A N/A
NSPS 000 suppression(pugmill to outside storage)

Permit 09006T03
Page 7
Emission Source Emission Source Description Control Device TControl Device Description
ID No. ID No.
Crushing and Screening Plant(continued)
F6771 Enclosed pugmill with wet suppression(dust and N/A N/A
NSPS 000 waste processing)
FWP Waste pile N/A N/A
Coloring Plant
ESCP1012A Headlap bin
ESCP1012B Transfer conveyor No.27(grade silos to headlap
and raw granule bins)
ESCP1012C Raw granule bin No. 1
CDB8 Raw granule baghouse(5,750
ESCP1012D Raw granule bin No. 2 square felvUlter area)
ESCPPFCI Line 1 dryer feed conveyor,two pickups(line 1
raw anule and rerun bins todryer)
ESCPPFC2 Line 2 dryer feed conveyor,two pickups(line 2
raw granule and rerun bins todryer)
ESCPPHI Line 1 dryer baghouse(7,111
NSPS UUU One natural gas-fired dryer,line 14er�' CDB9 square feet of filter area)
ESCPPH2 Line 2 dryer baghouse(7,111
NSPS UUU One natural gas-fired dryer,line 2 DB 10 square feet of filter area)
ESCPMI Mixer,line 1 Line 1 mixer baghouse(2,889
CAM CDB 11 square feet of filter area)
ESCPM2 Mixer,line 2 CDB 12 Line 2 mixer baghouse(2,889
CAM square feet of filter area)
ESCPKI One natural gas-fired kiln,line 1 CDB 13 Line 1 kiln baghouse(11,111
CAM square feet of filter area)
ESCPK2 One natural gas-fired kiln, line 2 CDB 14 Line 2 kiln baghouse(11,111
CAM square feet of filter area)
ESCPLI-280A Blend bin No. 1A
ESCPLI-280B Product/blerO bin No. 113
ESCPLI-280C ProduiLbin 1C
ESCPL2-2 Blend bin No.2 Af
ESCPL2-280B Product/blend bin No. 2B
ESOP -280C P o t bin No. 2C
ESCPLI- screen No. 1 CDB15 Finished granule baghouse
ESCPL2-600 V R screen No.2 (6,111 square feet of filter area)
ESCPL3-600 R screen No. 3
ESCP900 Waste bin
ESCPA9 Line 3 product elevator No.9,product and blend
bins
ESCPA10 R screen for line 3 (ROT4)
ESCPCC Line 1 rerun conveyor(consolidation conveyor to
rerun elevator No. 1)

Permit 09006T03
Page 8
Emission Source Emission Source Description Control Device TControl Device Description
ID No. ID No.
Coloring Plant(continued)
ESCPPH3 Line 3 dryer baghouse(7,111
NSPS UUU One natural gas-fired dryer,line 3 CDB 18 square feet of filter area)
ESCPM3 Mixer,line 3 CDB 19 Line 3 mixer baghouse(2,889
CAM square feet of filter area)
ESCPA6 Kiln feed elevator No. 3 (KFE3) Line 3 kiln baghouse(11,111
ESCPK3 CDB20 square f et o alter area)
CAM One natural gas-fired kiln,line 3
ESCPCI Cooler,line 1 N/A N/
01
ESCPC2 Cooler,line 2 N/A N/A
ESCPC3 Cooler,line 3 Pkt /A
FCP44A Truck loading with dust suppression /A N/A
FCP44B Truck loading with dust suppression N/ N/A
FCP363940 Finished product storage bins N/A N/A
FCPAl 1 Product conveyor No. 1 and No.2 load is t!,6 N/A N/A
railcars

Permit 09006T03 Crushing and Screening Plant
Page 9
SECTION 2 - SPECIFIC LIMITATIONS AND CONDITIONS
2.1 - Emission Source(s) and Control Devices(s) Specific Limitations and Conditions
The emission source(s) and associated air pollution control device(s) and appurtenances listed below are subject to the
following specific terms, conditions, and limitations, including the testing, monitoring, recordkeeping, and reporting
requirements as specified herein:
A. Crushing and Screening Operations, including:
• Dryer and G crusher conveyor No. 9(G crusher to screens No.2 and No. 3 feed bin)(ID No. 6-A);
• L crusher product conveyor No. 17,two pickups,(M feed transfer bin and L crusher No. s een feed bin)
(ID No.ES32.1);
• Plant feed conveyor No. 1 (feed pile to surge bin) (ID No.ES 123);
• Surge bin(ID No.ES412);
• Feed conveyor No.2(surge bin to C crusher)(ID No.ES607.1);
• C crusher(ID No.ES607.2);
• G crusher feed bin No. 1 (ID No.ES2327A);
• G crusher feed conveyor No. 8A(G crusher feed bin No. 1 to G crushe o. 1)(ID o. 2426.1);
• G crusher No. 1 (ID No.ES2426.2);
• M feed transfer bin(ID No.ES3031);
• L crusher bin No. 1 (ID No.ES3941);
• L crusher feed conveyor No. 16A(L crusher fee to er)IDNo.ES4347.1);
• L crusher(ID No. ES4347.2);and
• Conveyor No.23A(baghouse hopper scre on or to dust conveyor No.23B)(ID No.ESC23A.1)
With associated crusher baghouse No. 1 00 s ar eet of filter area; ID No.CDB1)
• L crusher product conveyor No (L crushe to co or No. 18A)(ID No.ES32A);
• Conveyor No. 18A(L crusher product conveyor No. 17 to live M screens feed bin)(ID No.ES3213);
• Live M screens feed bin, o pickups(I No. ES340-A);
• D screen bin No.2(11)No.ES172IA'
• D screen No.2 f0fer(Ib No. 1721"
• D screen No D No.ES+1 C),
• G crusher bi feed conve or No. screen No.2 to G crusher bins)(ID No.ES1721D);
• L circuit new e nveyo 13 (D screen No.2 to M transfer bin)(ID No.ES 1721 E);
• M creen No. 1 No.ES3 37A);
• M scre n .2(ID S3537B);
eN cree o. 3 o.ES3537C);
• L feed bin cony or No. 14,three pickups(M screens to L crusher bins)(ID No.ES3537D);
• Grade collecting conveyor No. 19,three pickups(M screens Nos. 1,2,and 3 to M screens Nos.4, 5, and 6)(ID
No.ES3537E);
• Waste conveyor No.21,three pickup points(M screens to waste bin(ID No.ES3537F);
• D screen bin No. 1 (ID No.ES8913A);
• D screen No. 1 feeder(ID No.ES891313);
• D screen No. 1 (ID No.ES8913C);
• Undersize conveyor No.3 (D screen No. 1 to dryer feed conveyor No. 7)(ID No.ES8913D);
• C bin feed conveyor No.4(D screen No. 1 to C crusher bin)(ID No.ES8913E);
• Dryer feed conveyor No. 7(undersize conveyor No. 3 to dryer)(ID No.ES8913F);and
• Product conveyor No. 3 (C crusher to D screen bin No. 1)(ID No.ESC3)
With associated screen baghouse No. 1 (11,750 square feet of filter area;ID No.CDB2)

Permit 09006T03 Crushing and Screening Plant
Page 10
A. Crushing and Screening Operations, including (continued):
• Conveyor No.23A(dryer baghouse hopper screw conveyors to dust conveyor No.23B)(ID No.ESC23A.2)
With associated dryer baghouse(12,300 square feet of filter area;ID No.CDB3)
• Dryer and G crusher product conveyor No.9(G crusher to screens No.2 feed bin)(ID No.ES16-B);
• Conveyor No. 18A(conveyor No. 17 to conveyor No. 18B)(ID No.ES33A);
• Conveyor No. 18B(conveyor No. 18A to live M feed bin)(ID No.ES33B);
• Live M feed bin,two pickups(ID No.ES340-B);
• D screen bin No.3 (ID No.ES 1822A);
• D screen feeder No. 3 (ID No.ES 1822B);
• D screen No. 3 (ID No.ES 1822C);
• Feed conveyor No. 5,two pickups(D screens Nos.2 and 3 to G crusher bin) o.E 8 );
• M screen No.4(ID No.ES3537G);
• M screen No. 5(ID No.ES3537H);
• M screen No. 6(ID No.ES35371);
• L crusher feed bin conveyor No. 14,three pickups(M screens to L cru er)(ID No. 7);
• Grade collecting conveyor No. 19,three pickup points(M screens to gra ilos)(I No.ES3537K);
• Waste conveyor No.21,three pickups(M screen to wast 'n)(ID No.ES35 nd
• Dust conveyor No.23C(baghouse hopper to dust ele r)(TD No.ESC23C)
With associated screen baghouse No.2(9,000 squar eet fifer a ea;ID No.CDB4)
• Dryer and G crusher product conveyor No;T(G sher to screens No.2feed bin)(ID No.ES 16-C);
• L crusher product conveyor No. 17(Lwshers an feed transfer bin to M screen feed bin)(ID No.ES32.2);
• Conveyor No. 14(M screens to co or No. 14A)(ID No.ES38);
• Conveyor No. 14A(conveyor 4 t Lc er-TN4�ins)(ID No.ES39);
• G crusher bin No.2(ID No.ES23 ;
• Feed conveyor No. 6(D een o G sher s (ID No.ES2327B);
• G crusher feed conveyo�r 88 crush to G crusher)(ID No.ES2729.1);
• G crusher No.2�D No. S2 .2);
• Feed conveyo o. 14A to L crus n No.2(ID No.ES4042);
• L crusher o. (ID No E 4 ;
• Feed c nveyor 1 to L c o.2(ID No.ES4044)
• L c e eed c veyor No. 6B(ID No.ES4448.1);and
• L rKko.2(ID S4448.2)
x""AT c U V,ru er aghouse No.2(5,250 square feet of filter area; ID No.CDBS)
• Dust cor3v o.23C(baghouse hopper loadout to dust elevator)(ID No.ES23C);
• Grade collection conveyor No. 19(M screens to grade bucket elevator)(ID No.ES49A);
• Gradelbucket elevator,two pickups(grade collecting conveyor 19 to grade transfer conveyor 20)(ID No.ES49B);
• Grade transfer conveyor No.20,two pickups(grade bucket elevator to grade silos)(ID No.ES50);
• Grade silo conveyor No.26,three pickups(grade silos to bin discharge bucket elevator)(ID No.ES57);
• Grade transfer conveyor No.27(bin discharge elevator to coloring plant)(ID No.ES58);
• Bin discharge bucket elevator No.4,two pickups(ID No.ES59);
• Grade silo No. 1 (ID No.ES5155A);
• Grade silo No.2(ID No.ES5155B);and
• Grade silo No. 3 (ID No.ES5155C)
With associated grade silo baghouse(5,250 square feet of filter area;ID No.CDB6)

Permit 09006T03 Crushing and Screening Plant
Page 11
A. Crushing and Screening Operations, including (continued):
• Dust conveyor No.23C(hoppers for screens,grade silo,and waste baghouses to dust elevator)(ID No. ES63A);
• Dust elevator,two pickups(ID No.ES6313);
• Waste conveyor No.21 (ID No.ES68A);
• Waste elevator,two pickups(ID No.ES6813);
• Dust bin(ID No.ES6466);
• Waste bin(ID No. ES6970);and
• Dust bin screw conveyor(waste handling baghouse hopper to pugmill)(ID No.ES6466SC)
With associated waste handling baghouse(2,750 square feet of filter area; ID No.CDB7
• D Screen No.4 assembly(includes the vibrator)(ID No.ESA1);
• Load-in to conveyor No. 18C(ID No.ESA5);
• Line 3 live M feed bin(ID No.ESA6);
• Line 3 M screen assemblies(ID No.ESA7);and
• Screen baghouse No.3 ash loadout(ID No.ESA11)
With associated screen baghouse No.3(9,000 square feet of filter area ID No.C
• G bin feed conveyor No. 6 loadout to bin feed conveyor No. 6A(ID No. );
• G feed bin No. 3 (ID No.ESA3);
• G crusher No. 3 (ID No.ESA4);
• Feed bin No. 3 (ID No.ESA8);
• L crusher No. 3 (ID No.ESA9);and
• Crusher baghouse No.3 ash loadout(ID S 2)
With associated crusher baghouse No.3500 s a eet of ter area; ID No.CDB17)
Other Sources in crushing and screening plant
• Enclosed dust conveyor No.23B(dust conveyo 0 23A to transfer conveyor No.23C)(ID No.F61);
• Enclosed waste stacker conveyor No.25 mbith t ppression(pugmill to outside storage)(ID No.F72);
• Enclosed pugmill with wet suppre sion t waste processing)(ID No.F6771);and
• Waste pile(ID No )
The following table provides a summary of limits and standards for the emission source(s)described above:
Regulated Pollutant Limits/Standards Applicable Regulation
Particulate matter Work practice standards 15A NCAC 2D.0510
Particulate matter from s ks associated with screen 0.05 grams per dry standard
feeders,conveyors,scree ing operations,storage bins, cubic meter
elevators,and building vents
Visible emissions from stacks associated with
conveyors,screening operations,screen feeders, 7 percent opacity 15A NCAC 2D.0524
storage bins,and elevators [40 CFR Part 60,Subpart 000]
Visible emissions due to fugitive emissions from each
conveyor,screening operation, screen feeder,storage 10 percent opacity
bin,elevator,and building vent; or
Visible emissions from the vents of the crushing and 0 percent opacity
screening building
Particulate matter associated with fugitive non- Work practice standards 15A NCAC 2D.0540
process dust emissions

Permit 09006T03 Crushing and Screening Plant
Page 12
1. 15A NCAC 2D.0510:PARTICULATES FROM SAND,GRAVEL,OR CRUSHED STONE OPERATIONS
a. The owner or operator of a sand, gravel, or crushed stone operation shall not cause, allow, or permit any material
to be produced,handled,transported or stockpiled without taking measures to reduce to a minimum any particulate
matter from becoming airborne to prevent exceeding the ambient air quality standards beyond the property line for
particulate matter,both PM10 and total suspended particulates.
b. Fugitive non-process dust emissions from sand, gravel, or crushed stone operations shall be controlled in
accordance with 15A NCAC 2D .0540 as described in Section 2.1 A.3,below.
c. The owner or operator of any sand, gravel, or crushed stone operation shall control proces enerated emissions
from conveyors, screens, and transfer points, such that the applicable opacity standards in SA CAC 15A NCAC
2D .0524,as described in Section 2.1 A.2.a,below,are not exceeded.
Monitoring/Recordkeeping/Reporting
d. The monitoring, recordkeeping, and reporting requirements for 15A NCAC 510 hall be sfied by
compliance with the monitoring, recordkeeping, and reporting requireme the Source erformance
Standards,40 CFR Part 60,Subpart 000 found in Section 2.1 A.2,below.
2. 15A NCAC 2D.0524: NEW SOURCE PERFORMANCE STANDA
40 CFR Part 60,Subpart 000: Standards of Performance for Nonm allic Mineral Pro ssing Plants
For the conveyors, screening operations, screen feeders, storage bins, elevators, and building vents,the Permittee shall
comply with all applicable provisions, including the notification, testing, relporting, ecordkeeping, and monitoring
requirements contained in Environmental Management Co ssion Standard 1 CAC 2D .0524 "New Source
Performance Standards" as promulgated in 40 CFR 60 bpaTt 000 "Standards of Performance for Nonmetallic
Mineral Processing Plants,"including Subpart A"Gen vi ns."[15A NCAC 2D.0524]
Emissions Limitations-[15A NCAC 213.052 and CF 60.67
a. The building enclosing the affected facil' a building ve d/or stacks must comply with the following
emission limits:
i. No visible fugitive emissions shall b is arg the atmosphere from any building enclosing any
transfer point on a conveyor belt or any of ected facility (screening operations, screen feeders, storage
bins,elevators,etc.)except emissions through a ve t as defined in 40 CFR§60.671.
ii. Particulate emissions from any t of any l�iilding enclosing any transfer points on a conveyor belt or any
other affected facility screening oVat* , screen feeders, storage bins, elevators, etc.), shall not be more
than 0.05 grams per dr�standardeter(0.02 grains per dry standard cubic foot);
iii. Visible emissions from any vent of any building enclosing any transfer points on a conveyor belt or any other
affected facility(i.e. screening operations,screen feeders,storage bins,elevators,etc.)shall not be more than 7
percen opacii y.
Testing[15A At 213.2661]
b. If emissions testinNs r quired, the testing shall be performed in accordance with 15A NCAC 2D .2601, 40 CFR
160,615, and General ndition 11 found in Section 3.If the results of this test are above the limit given in Section 2.1
A.2.a,above,the?Pdu(ted
ttee shall be deemed in noncompliance with 15A NCAC 2D.0524.
The Permittee the initial performance testing for the sources listed in Section 2.1 A, above, as
applicable, utilizing US EPA Method 5 and Method 9, on September 26, 2007 (for silo No. 3; ID No. ES5155C)
and August 5, 2002 through August 8, 2002 (for all other subject sources). Those tests indicated compliance with
the applicable requirements.
Monitoring [15A NCAC 2Q .0508(f)]
c. Monitoring to assure compliance with the applicable emissions standards of Section 2.1 A.2.a, above, shall be
performed by the Permittee per the following:
i. Observation of a building enclosure containing affected facilities:
(A) Observe each building each month for any visible emissions. Should any visible emissions be observed,
each affected facility enclosed in the building shall be deemed to be in noncompliance with 15A NCAC
2D .0524 UNLESS a compliance demonstration for each affected facility enclosed in the building is
performed in accordance with the following;

Permit 09006T03 Crushing and Screening Plant
Page 13
(B) After corrective action is taken, a Method 9 opacity for stacks OR Method 22 if observing an affected
facility's building enclosure determination meeting the requirements of 40 CFR§60.675 and 15A NCAC
2D .2601 is performed and visible emissions are demonstrated to comply with the applicable limit(s)
given in 40 CFR§§60.672(a)and(e). If compliance for the affected facility cannot be demonstrated,then
the affected facility shall be deemed to be in noncompliance with 15A NCAC 2D .0524
ii. The Permittee shall be deemed in noncompliance with 15A NCAC 2D .0524 if this monitoring is not
conducted.
Recordkeeping [15A NCAC 2Q .0508(f)]
d. Results of monitoring shall be maintained in a log (written or electronic form) and made a able to authorized
personnel upon request.The following shall be recorded in the log:
i. The results of the monthly building fugitive emissions observations or thly 'ble emissions
observations for each affected facility;
ii. Whether the observed emissions source was the building or each affecte ty w the build g,date and
time of the each observation;
iii. If any emissions were observed from the building, the time sulting do s) taken to reduce
emissions exceeding an applicable limit;
iv. The date, time, and type of all corrective actions performed to pre nt such exceedance from re-occurring
and a copy of any Method 9 or Method 22 opacity observation per ed f the purpose of demonstrating
compliance with the applicable emissions limit(s).
The Permittee shall be deemed in noncompliance wit A CAC 2D .0524 if these records are not maintained.
Reporting [15A NCAC 2Q .0508(f)] *64,
e. The Permittee shall submit a written summary r ort,of the monitoring and recordkeeping activities as follows:
i. A report of any changes in existing facil 'es specifie indr0 CFR §60.676 "Reporting and recordkeeping,"
including equipment being replaced and th ep me equipment of affected facilities. This report shall be
submitted to the Administrator as requested.-
ii. A summary report of monitoring and recordkeepi g activities postmarked or delivered by January 30 of each
calendar year for the preceding six-month period between July and December and July 30 of each calendar
year for the preceding six-month period between January and June. All instances of deviations from the
requirements of is pe it st be cle�y identified.
iii. A report of any non-comp nt emis ons observed to occur from a building enclosing an affected facility OR
the applicable opacity limit(s)gf 40 CFR §§60.672(a), (b) and (c) as established using Method 9 or 22
comp ' ce d monkations con+ducted on an affected facility or building, along with the determined cause of
ex eeda a the resulting corrective action taken,within 5 business days of non-compliant observation.
3. 15A N C 2 .054 ARTICCLATES FROM FUGITIVE NON PROCESS DUST EMISSION SOURCES
a. or th ose of Se0on 2.1 A.3 the following definitions shall apply:
i. 'Fugi a no rocess dust emission" means particulate matter that is not collected by a capture system and is
erate in areas such as pit areas,process areas,haul roads, stockpiles,and plant roads;and
ii. " ubstantive complaints"means complaints that are verified with physical evidence acceptable to the Division.
b. The o er or operator of a facility required to comply with rule 15A NCAC 2D .0510 "Particulates from Sand,
Gravel, or Crushed Stone Operations" shall not cause or allow fugitive non-process dust emissions to cause or
contribute to substantive complaints.
c. If fugitive non-process dust emissions from a facility required to comply with rule 15A NCAC 2D .0540 cause or
contribute to substantive complaints,the owner or operator of the facility shall:
i. Within 30 days upon receipt of written notification from the Director of a second substantive complaint in a
consecutive 12-month period, submit to the Director a written description of what has been done and what will
be done to reduce fugitive non-process dust emissions from that part of the facility that caused the second
substantive complaint;

Permit 09006T03 Crushing and Screening Plant
Page 14
ii. Within 90 days of receipt of written notification from the Director of a second substantive complaint in a
consecutive 12-month period,submit to the Director a control plan;and
iii. Within 30 days after the Director approves the plan,be in compliance with the plan.
d. If after a plan has been implemented, the Director finds that the plan inadequately controls fugitive non-process
dust emissions, he shall require the owner or operator of the facility to correct the deficiencies in the plan. Within
90 days after receiving written notification from the Director identifying the deficiency, the owner or operator of
the facility shall submit a revision to his plan to correct the deficiencies.
Monitoring/Recordkeeping/Reuorting
e. No monitoring, recordkeeping, or reporting for particulates from fugitive non-process d t e 'ssions from these
sources pursuant to 15A NCAC 2D.0540 is required at this time.

Permit 09006T03 Crushing and Screening Plant
Page 15
B. One natural gas-fired dryer (ID No. ES1415) with one associated simple cyclone (eight feet in
diameter; ID No. CDC1) in series with one baghouse (12,300 square feet of filter area; ID No.
CDB3)
The following table provides a summary of limits and standards for the emission source(s)described above:
Regulated Pollutant Limits/Standards Applicable Regulation
Sulfur dioxide 2.3 pounds per million Btu heat input 15A NCAC 21) .0S6
Particulate matter 0.057 grams per dry standard cubic meter 15A NCAC 2D'052
[40 CFR Part 60, rt UUU]
Visible emissions 10 percent opacity 15A N�AC 2D.0524
[40 CFR Part 60JSubpart ]
Odorous emissions See Section 2.2 A.2 1 A CAC 2b.1806
Hazardous Air Pollutants See Section 2.2 A.3 eS
1 NCAC 2Q .031 Ito avoid
SA CAC 2D .I 111
1. 15A NCAC 2D.0516: SULFUR DIOXIDE EMISSIONS FROM COM STIJd2
O CES
a. Emissions of sulfur dioxide from this dryer (ID No. ES1415) shall not ex pounds per million Btu heat
input. Sulfur dioxide formed by the combustion of sulfur. in fuels, wastes, ores, and other substances shall be
included when determining compliance with this standard. [15A NCAC 2D .0516]
Testing [15A NCAC 2D .2601]
b. If emissions testing is required, the testing sAll be performed in cordance with 15A NCAC 2D .2601 and
General Condition JJ found in Section 3 of this permit.If the results of this test are above the limit given in Section
2.1 B.La,above,the Permittee shall be eemekn n compliance with 15A NCAC 2D .0516.
Monitoring/Recordkeeping/Reporting 5 NC C22 1�8(f)]
c. No monitoring,recordkeeping, reporting is equor sulfur dioxide emissions from the firing of natural gas in
this dryer(ID No.ES1415). �,
2. 15A NCAC 2D.0524:NEV OURCE PERFORMANCE STANDARDS
40 CFR Part 60,Subpar�U�U��J• NSPS For Calciners and Dryers in Mineral Industries
a. For this dryer (ID No. ES1�), thermittee shall comply with all applicable provisions, including the
notification, testing, reporting, recordkeeping, and monitoring requirements contained in Environmental
Management Commission Standard715A NCAC 2D .0524 "New Source Performance Standards" as promulgated
in 40 CFR Part 60, Subpart UUU "Standards of Performance for Calciners and Dryers in Mineral Industries,"
including Subpart A`Gener4 Provisions." [15A NCAC 2D .0524]
Emission Limitations [15A NCAC 2D.0524 and 40 CFR§60.732]
b Particulate matter emissions from this dryer (ID No. ES1415) shall not exceed 0.057 gram per dry standard
cubic meter(g//ddscm).
c. Visible emissAs from this dryer(ID No.ES1415)shall not exceed 10 percent opacity(6-minute average).
+1
TAS 115A NCAC 2D .2601]
d. If emidffons testing is required, the testing shall be performed in accordance with 15A NCAC 2D .2601, 40 CFR
§60.736, and General Condition JJ found in Section 3 of this permit. If the results of this test are above the limit
given in Section 2.1 B.2.b or c, above, as applicable, the Permittee shall be deemed in noncompliance with 15A
NCAC 2D .0524.
The Permittee conducted the initial testing for dryer ES1415 on August 6, 2002. Those tests indicated compliance
with the applicable requirements.
Monitoring/Recordkeeping [15A NCAC 2Q .0508(f)and 40 CFR§§60.734 and 735]
e. i. The owner and operator of an affected facility subject to the provisions of this subpart who uses a dry control
device to comply with the mass emission standard shall install, calibrate, maintain, and operate a continuous

Permit 09006T03 Crushing and Screening Plant
Page 16
monitoring system to measure and record the opacity of emissions that are discharged into the atmosphere
from the control device.Records of monitoring shall be kept for a minimum of 5 years.
ii. Particulate matter emissions from dryer ES1415 shall be controlled by bagfilter CDB3. To assure compliance,
the Permittee shall perform inspections and maintenance as recommended by the manufacturer. In addition to
the manufacturer's inspection and maintenance recommendations, or if there is no manufacturer's inspection
and maintenance recommendations, as a minimum, the inspection and maintenance requirement shall include
the following:
(A) An annual (for each 12 month period following the initial inspection) visual inspection of the system
ductwork and material collection unit for leaks;and
(B) An annual (for each 12 month period following the initial inspection)internal inspection of the bagfilter's
structural integrity.
(C) An annual (for each 12 month period following the initial inspection) 1 ecti of th�lone for
structural integrity.
The Permittee shall be deemed in noncompliance with 15A NCAC 24 if th uc nd bagfilters are
not inspected and maintained.
iii. The results of inspection and maintenance shall be maintained in logbook(written or electronic format) on-
site and made available to an authorized representative upon reques The logbook shall record the following:
(A) The date and time of each recorded action;
(B) The results of each inspection;
(C) The results of any maintenance perfo the bagfilters;and
(D) Any variance from manufacturer's ec endations�any,and corrections made.
The Permittee shall be deemed in no m 'ancej
75A NCAC 2D .0524 if these records are not
maintained.
Reporting [15A NCAC 2Q 05 (f)]�
f. The Permittee shall submit a sl aryieport of the onitoring requirements postmarked or delivered by January
30 of each calendar year e preceding six-month period between July and December and July 30 of each
calendar year for the preceding six-month period between January and June. All instances of deviations from the
requirements of this permit must learly, identified.

Permit 09006TO3 Coloring Plant
Page 17
C. Coloring Plant sources, including:
• Headlap bin(ID No.ESCP 1012A);
• Transfer conveyor No.27(grade silos to headlap and raw granule bins,ID No.ESCP 1012B);
• Raw granule bin No. 1 (ID No.ESCP 1012C);
• Raw granule bin No.2(ID No.ESCP 1012D);
• Line 1 dryer feed conveyor,two pickups(line 1 raw granule and rerun bins to dryer)(ID No.ESCPPFCI);and
• Line 2 dryer feed conveyor,two pickups(line 2 raw granule and rerun bins to dryer)(ID No.ESCPPFC2)
With associated raw granule baghouse(5,750 square feet of filter area;ID No.CD138)
• Blend bin No. lA(ID No.ESCPLI-280A);
• Product/blend bin No. 113(ID No.ESCPLI-280B);
• Product bin No. I(ID No.ESCPLI-280C);
• Blend bin No.2A(ID No.ESCPL2-280A);
• Product/blend bin No.2B(ID No.ESCPL2-280B);
• Product bin No.2C(ID No.ESCPL2-280C);
• R screen No. 1 (ID No.ESCPLI-600);
• R screen No.2(ID No.ESCPL2-600);
• R screen No.3 (ID No.ESCPL3-600);
• Waste bin(ID No.ESCP900);
• Line 3 product elevator No.9,product and blend b' s(I S A9);
• R screen for line 3 (ROT4)(ID No.ESCPAIO)- nd
• Line 1 rerun conveyor(consolidation cony r t rerun elevato )(ID No.ESCPCC)
With associated finished granule baghou (6,1 sq re feet i ter area;ID No.CDB15)
• Kiln feed elevator No. 3 (KFE3y(ID 1S.ES A
With associated line 3 kiln baghouse( 1, 1 s uare feet of filter area; ID No. CDB20)
Other sources in the Coloring an
• Truck loading with duOuppre 'on(ID No.FCP44A);
• Truck loading with dust Npr ssion ID No.FCP44B);
• Finished product storag ins(I o.FCP363940);and
• Produ conveyor . 1 an 2 loadouts to railcars(ID No.FCPA11)
The follow' getable provides a summary of limits and standards for the emission source(s)described above:
Regulated Pollutant Limits/Standards Applicable Regulation
Particulate ma"*,,,.,- Work practice standards 15A NCAC 2D .0510
Visible emissions from conveyors,screening 20 percent opacity 15A NCAC 2D .0521
operations, screen feeders,storage bins
Particulate matter associated with fugitive Work practice standards 15A NCAC 2D .0540
non-process dust emissions
Volatile Organic Compounds See Section 2.2 A.1 15A NCAC 2D .0958
Odorous emissions See Section 2.2 A.2 15A NCAC 2D .1806
Hazardous Air Pollutants See Section 2.2 A.3 15A NCAC 2Q .0317 to avoid
15A NCAC 2D .1111
Toxic Air Pollutants See Section 2.2 A.4 15A NCAC 2Q .0711

Permit 09006T03 Coloring Plant
Page 18
1. 15A NCAC 2D.0510:PARTICULATES FROM SAND,GRAVEL,OR CRUSHED STONE OPERATONS
a. The owner or operator of a sand, gravel, or crushed stone operation shall not cause, allow, or permit any material
to be produced,handled,transported or stockpiled without taking measures to reduce to a minimum any particulate
matter from becoming airborne to prevent exceeding the ambient air quality standards beyond the property line for
particulate matter,both PM10 and total suspended particulates.
b. Fugitive non-process dust emissions from sand, gravel, or crushed stone operations shall be controlled in
accordance with 15A NCAC 2D .0540 as described in Section 2.1 C.3,below.
c. The owner or operator of any sand, gravel, or crushed stone operation shall control process&enerated emissions
from conveyors, screens,and transfer points, such that the applicable opacity standards in A CAC 2D .0521,as
described in Section 2.1 C.2.a,below, are not exceeded.
Monitoring/Recordkeeping/Reporting
d. The monitoring, recordkeeping, and reporting requirements for 15A NCAC 510 hall be sfied by
compliance with the monitoring,recordkeeping, and reporting requirements N .0521, s described
in Sections 2.1 C.2.c,d,and e,below.
2. 15A NCAC 2D.0521: CONTROL OF VISIBLE EMISSIONS
a. Visible emissions from the sources from the Coloring Plant buildin hall not be an 20 percent opacity
when averaged over a six-minute period. However, six-minute averagi eriods ay exceed 20 percent not more
than once in any hour and not more than four times in any 24-hour period. no e nt shall the six-minute average
exceed 87 percent opacity. [15A NCAC 2D.0521(d)]
Testing [15A NCAC 2D .2601]
b. If emissions testing is required, the testing she performed ik accordance with 15A NCAC 2D .2601 and
General Condition JJ found in Section 3 of this permit. If the results of this test are above the limit given in Section
2.1 C.2.a,above,the Permittee shall be deemed' noncompli n th 15A NCAC 2D .0521.
Monitoring [15A NCAC 2Q .0508(fJ] ' I
c. To assure compliance, once a month the�rmi ee shall observe the emission points of these sources for any
visible emissions above normal. The monAy obseni4 ion must be made for each month of the calendar year period
to ensure compliance with this-requirement. If vlsiblleelemissions from a source are observed to be above normal,
the Permittee shall either: /*.
i. Take appropriate action to corre th ove-normal emissions as soon as practicable and within the
monitoring period and record t cti en as provided in the recordkeeping requirements below,or
ii. Demonstrate that the percen pacit from the emission points of the emission source in accordance with 15A
NCAC 2D .2601 (Met11o�)fq�2 minutes is below the limit given in Section 2.1 C.2.a,above.
If the above-normal emissions are not corrected per(i)above or if the demonstration in(ii)above cannot be made,
the Permittee shall be deemed to be in noncompliance with 15A NCAC 2D.0521.
Recordkeeping [15A NCAC 2Q .0508(f)]
d. The results Qf the monitoring shall be maintained in a logbook (written or electronic format) on-site and made
%availableto an authorized representative upon request.The logbook shall record the following:
ate�id time of each recorded action;
results of each observation and/or test noting those sources with emissions that were observed to be in
ompliance along with any corrective actions taken to reduce visible emissions;and
iii. The results of any corrective actions performed.
The Permittee shall be deemed in noncompliance with 15A NCAC 2D.0521 if these records are not maintained.
Reporting [15A NCAC 2Q .0508(f)]
e. The Permittee shall submit a summary report of the observations postmarked or delivered by January 30 of each
calendar year for the preceding six-month period between July and December and July 30 of each calendar year for
the preceding six-month period between January and June.All instances of deviations from the requirements of this
permit must be clearly identified.

Permit 09006T03 Coloring Plant
Page 19
3. 15A NCAC 2D.0540:PARTICULATES FROM SAND,GRAVEL,OR CRUSHED STONE OPERATONS
a. For the purpose of Section 2.1 C.3 the following definitions shall apply:
i. "Fugitive non-process dust emission" means particulate matter that is not collected by a capture system and is
generated from areas such as pit areas,process areas,haul roads, stockpiles,and plant roads;and
ii. "Substantive complaints"means complaints that are verified with physical evidence acceptable to the Division.
b. The owner or operator of a facility required to comply with rule 15A NCAC 2D .0510 "Particulates from Sand,
Gravel, or Crushed Stone Operations" shall not cause or allow fugitive non-process dust emissions to cause or
contribute to substantive complaints.
c. If fugitive non-process dust emissions from a facility required to comply with rule 15A .0540 cause or
contribute to substantive complaints,the owner or operator of the facility shall:
i. Within 30 days upon receipt of written notification from the Director of a secon" d substantive co aint in a
consecutive 12-month period, submit to the Director a written descriptio hat has been done d what will
be done to reduce fugitive non-process dust emissions from that part f the fa 'lity at caused the second
substantive complaint;
ii. Within 90 days of receipt of written notification from the Dir for of a s nd s stantive complaint in a
consecutive 12-month period,submit to the Director a control pla and
iii. Within 30 days after the Director approves the plan,be in compliance th the lan.
d. If after a plan has been implemented, the Director fi t t the plan inadequately controls fugitive non-process
dust emissions, he shall require the owner or operat th facility to correct the deficiencies in the plan. Within
90 days after receiving written notification fro Dir t ' e 'fying the deficiency, the owner or operator of
the facility shall submit a revision to his plan to orrec the cienci
Monitoring/Recordkeeging/Reuorting 11
e. No monitoring, recordkeeping, or reporting for particulates from fugitive non-process dust emissions from these
sources pursuant to 15A NCAC 2D 540 ' required at this time.

Permit 09006T03 Coloring Plant
Page 20
D. Three natural gas-fired dryers (ID Nos. ESCPPHI, ESCPPH2, and ESCPPH3) with three
associated baghouses (7,111 square feet of filter area, each; ID Nos. CDB9, CDB10, and
CDB18, respectively)
The following table provides a summary of limits and standards for the emission source(s)described above:
Regulated Pollutant Limits/Standards Applicable Regulation
Sulfur dioxide 2.3 pounds per million Btu heat input 15A NCAC 2D.0516
Particulate emissions 0.057 grams per dry standard cubic meter 15A NCAC 2D.0
[40 CFR Part 60, Subpart UUU]
Visible emissions 10 percent opacity 15A NCAC 2D .0524[40 CFR Part 60,Subpa U ]
11
Odorous emissions See Section 2.2 A.2 1 CAC 2D .1806
Hazardous Air Pollutants See Section 2.2 A.3 1 NCAC 2Q .031 to avoid
1 NCAC 2D .1 IA
1. 15A NCAC 2D.0516: SULFUR DIOXIDE EMISSIONS FROM CO USTION S
a. Emissions of sulfur dioxide from these dryers(ID Nos.ESCPPHI,ESC 2,andSCPPH3) shall not exceed 2.3
pounds per million Btu heat input. Sulfur dioxide formed by the combustion of s lfur in fuels,wastes, ores, and
other substances shall be included when determining compliance with this standard. [15A NCAC 2D.0516]
Testing [15A NCAC 2D .2601]
b. If emissions testing is required, the testing s per d i ccordance with 15A NCAC 2D .2601 and
General Condition JJ found in Section 3 of this ermit.If the ult this test are above the limit given in Section
2.1 D.La,above,the Permittee shall be de�i oncompl' c th 15A NCAC 2D .0516.
Monitoring/Recordkeeging/Renorting [15ANCA .0 8(f)]
c. No monitoring,recordkeeping,or reporting is requi d for sulfur dioxide emissions from the firing of natural gas in
these dryers(ID Nos.ESCPPHI,MCP H2,and ES
2. 15A NCAC 2D.0524:NEW SOURCE PERFORM CE STANDARDS
40 CFR Part 60,Subpart UUU: NSPS for Calcinprs and Dryers in Mineral Industries
a. For these dryers (ID Nos. ESCPPHI, ESCPPH2, and ESCPPH3), the Permittee shall comply with all applicable
provisions, including the notification, testing, reporting, recordkeeping, and monitoring requirements contained in
Environmental Management Commission Standard 15A NCAC 2D .0524 "New Source Performance Standards
(NSPS)" is promulgated in 40 CFR Part 60 Subpart UUU"Standards of Performance for Calciners and Dryers in
Miner"
iner Industries,"including Subpart A"General Provisions."[15A NCAC 2D.0524]
Emission imitations [15A NCAC 2D.0524 and 40 CFR§60.732]
b. Particulate matter emissions from each dryer (ID Nos. ESCPPHI, ESCPPH2, and ESCPPH3) shall not exceed
0.057 gramNg)�er dry standard cubic meter(dscm).
c. Visible emissions from these three dryers (ID Nos. ESCPPHI, ESCPPH2, and ESCPPH3) shall not exceed 10
NTesceintiopiVity(6-minute average).
15ANCAC2D .2601]
d. ns testing is required, the testing shall be performed in accordance with 15A NCAC 2D .2601, 40 CFR
§60.736, and General Condition JJ found in Section 3 of this permit. If the results of this test are above the limit
given in Section 2.1 D.2.b or c, above, as applicable, the Permittee shall be deemed in noncompliance with 15A
NCAC 2D .0524.
i. The Permittee conducted the initial compliance testing for dryers ESCPPHI and ESCPPH2 on August 8,2002
and August 7, 2002, respectively. Those tests indicated compliance with the applicable requirements. No
additional testing is required for these dryers.
ii. Under the provisions of NCGS 143-215.108, the Permittee shall demonstrate compliance with the emission
limit in Section 2.1 D.2.b,above,for dryer ESCPPH3 by testing for particulate emissions by utilizing EPA test

Permit 09006T03 Coloring Plant
Page 21
method 5. The sampling time shall be and volume for each test run shall be at least 2 hours and 1.70 dscm.
This testing must be conducted within 60 days of achieving the maximum production rate of dryer ESCPPH3
and no later than 180 days after initial startup of dryer ESCPPH3.
iii. Under the provisions of NCGS 143-215.108, the Permittee shall demonstrate compliance with the emission
limit in Section 2.1 D.2.c, above, for dryer ESCPPH3 by testing for opacity of visible emissions by utilizing
EPA test method 9. This testing must be conducted within 60 days of achieving the maximum production rate
of dryer ESCPPH3 and no later than 180 days after initial startup of dryer ESCPPH3.
Monitoring/Recordkeeping [15A NCAC 2Q .0508(f)and 40 CFR§§60.734 and 7351
e. i. The owner and operator of an affected facility subject to the provisions of this subpart who uses a dry control
device to comply with the mass emission standard shall install, calibrate, maintain, and operate a continuous
monitoring system to measure and record the opacity of emissions that are di s harged into the atmosphere
from the control device.Records of monitoring shall be kept for a minimum ofears.
ii. Particulate matter emissions from dryers ESCPPHI, ESCPPH2, and ESCPPH3 J4,all be c olled by
bagfilters CDB9, CDB 10, and CDB 18, respectively. To assure co ian , the ermittee shall perform
inspections and maintenance as recommended by the manufacturer. In addition manufacturer's
inspection and maintenance recommendations, or if there is no manufacturer's inspect' and maintenance
recommendations,as a minimum,the inspection and maintenanc equireme hall in lude the following:
(A) An annual (for each 12 month period following the initial i ection) isua inspection of the system
ductwork and material collection unit for leaks;and
(B) An annual(for each 12 month period followi nitial inspection)internal inspection of the bagfilters'
structural integrity.
The Permittee shall be deemed in noncom with N C 2D .0524 if the ductwork and bagfilters are
not inspected and maintained.
iii. The results of inspection and maintenan sh be mairVi d in a logbook(written or electronic format) on-
site and made available to an authorized rep e ve n request.The logbook shall record the following:
(A) The date and time of ea recorded do
(B) The results of each inspe ' n
(C) The results of a main nanc erfo d on the bagfilters;and
(D) Any variance from manufac er' commendations,if any,and corrections made.
The Pe ee hall be deeme in noncompliance with 15A NCAC 2D .0524 if these records are not
maintained.
Reporting [15ANCAC 2 0 (f)]
f. The Permittee s all submit summary report of the monitoring requirements postmarked or delivered by January
30 of each calendar ye r for the preceding six-month period between July and December and July 30 of each
calendar year for the ceding six-month period between January and June. All instances of deviations from the
requirements of this permit must be clearly identified.
y

Permit 09006T03 Coloring Plant
Page 22
E. Three natural gas-fired kilns (ID Nos. ESCPKI, ESCPK2, and ESCPK3) with three
associated baghouses (11,111 square feet of filter area, each; ID Nos. CDB13, CDB14, and
CDB20, respectively)
The following table provides a summary of limits and standards for the emission source(s)described above:
Regulated Pollutant Limits/Standards Applicable Regulation
E=4.10 x(P)0-17 for P<30 tons per hour
E=55.0 x(P)o.0—40 for P>30 tons per hour 15A NCAC 2D.0515
Particulate emissions —
Compliance Assurance Monitoring 15A NCAC 2 0614
See Section 2.2 B
Sulfur dioxide 2.3 pounds per million Btu heat input 15A NCAC 2D . 6
Visible emissions 20 percent opacity 15A NCAC�D .0521
Odorous emissions See Section 2.2 A.2 15A NCAC 2D . 806
Hazardous Air Pollutants See Section 2.2 A.3 5A NCAC 2 .0317 to avoid
1 A NCAC 2D.1111
1. 15A NCAC 2D.0515: PARTICULATES FROM MISCELLANEOUS I UST PROCESSES
a. Emissions of particulate matter from these kilns (ID Nos. ESCPKI, ESC ESCPK3) shall not exceed an
allowable emission rate as calculated by the following equation: [15A NCAC 2D .0515(a)]
E=4.10 x(P)0.67 for P<_30 tons per hour Wher P Process weight in tons per hour;and
E=55.0 x(P)°1'—40 for P>30 tons per h = llowable emission rate in pounds per hour
Liquid and gaseous fuels and combustion air ar of consider as p of the process weight.
Testing [15A NCAC 2D .2601]
b. If emissions testing is required, the Aft�wag sh 11 b erfo ed in of
with 15A NCAC 2D .2601 and
General Condition JJ found in Sectio 3 of this perlkt. I results of this test are above the limit given in Section
2.1 E.La,above,the Permittee 11 be`deemed in nonVmpliance with 15A NCAC 2D.0515.
Monitoring/Recordkee- [15NCAC 2Q .0508(f)]
c. Particulate matter emissions from these three kilns(ID Nos. ESCPKI,ESCPK2, and ESCPK3) shall be controlled
by three bagfilters(ID Nos. DB13,CDB14,and CDB20,respectively). To assure compliance,the Permittee shall
perform inspections and mai nand recommended by the manufacturer. In addition to the manufacturer's
inspection an Waintenance re endations, or if there is no manufacturer's inspection and maintenance
recommend n as a minim t nspection and maintenance requirement shall include the following:
i. An an 1'(for eac 1 onth period following the initial inspection) visual inspection of the system
duc�vork aril material ection unit for leaks;and
ii. An annual (for ea� 12 month period following the initial inspection) internal inspection of the bagfilter's
structural integrity.
Th errm e shall be deemed in noncompliance with 15A NCAC 2D .0515 if the ductwork and bagfilters are not
s d an aintained.
d. Th esults of inspection and maintenance shall be maintained in a logbook(written or electronic format) on-site
and m available to an authorized representative upon request.The logbook shall record the following:
i. The date and time of each recorded action;
ii. The results of each inspection;
iii. The results of any maintenance performed on the bagfilters;and
iv. Any variance from manufacturer's recommendations,if any,and corrections made.
The Permittee shall be deemed in noncompliance with 15A NCAC 2D .0515 if these records are not maintained.
Reporting [15A NCAC 2Q .0508(f)]
e. The Permittee shall submit the results of any maintenance performed on the bagfilters within 30 days of a written
request by the DAQ.

Permit 09006T03 Coloring Plant
Page 23
f The Permittee shall submit a summary report of monitoring and recordkeeping activities postmarked or delivered
on or before January 30 of each calendar year for the preceding six-month period between July and December and
July 30 of each calendar year for the preceding six-month period between January and June. All instances of
deviations from the requirements of this permit must be clearly identified.
2. 15A NCAC 2D.0516: SULFUR DIOXIDE EMISSIONS FROM COMBUSTION SOURCES
a. Emissions of sulfur dioxide from these kilns (ID Nos. ESCPKI, ESCPK2, and ESCPK3) shall not exceed 2.3
pounds per million Btu heat input. Sulfur dioxide formed by the combustion of sulfur in fuels,wastes, ores, and
other substances shall be included when determining compliance with this standard. [15A NC�2D.0516]
Testing [15A NCAC 2D .2601]
b. If emissions testing is required, the testing shall be performed in accordance with 1 54 NCAC 2D .2601 and
General Condition JJ found in Section 3 of this permit. If the results of this test are above the limit given in Section
2.1 E.2.a,above,the Permittee shall be deemed in noncompliance with 15A NCAC 2D .0516.
Monitoring/Recordkeeping/Reuorting [15A NCAC 2Q .0508(f)]
c. No monitoring,recordkeeping,or reporting is required for sulfur dioxide ern sions th ri of natural gas in
these kilns(ID Nos.ESCPKI,ESCPK2,and ESCPK3)
3. 15A NCAC 2D.0521: CONTROL OF VISIBLE EMISSIONS
a. Visible emissions from these kilns (ID Nos. ESCPKI, ESCPK2, and E PK3) sh 1 not be more than 20 percent
opacity when averaged over a six-minute period. However, six-minute a in eriods may exceed 20 percent
not more than once in any hour and not more than four times in any 24-hour eriod. In no event shall the six-
minute average exceed 87 percent opacity. [15A NCAC 2D .0521(d)]
Testing [15A NCAC 2D .2601]
b. If emissions testing is required, the testing s ll be perfo ed in cordance with 15A NCAC 2D .2601 and
General Condition JJ found in Section 3 o is permit. If the results of this test are above the limit given in Section
2.1 E.3.a,above,the Permittee shall be de
in
non c-I' cc with 15A NCAC 2D .0521.
Monitoring [15A NCAC 2Q .0508(f)]
c. To assure compliance, once a month the all observe the emission points of these sources for any
visible emissions above normal`The monthly observation must be made for each month of the calendar year period
to ensure compliance wiloft%Iment. If visible emissions from a source are observed to be above normal,
the Permittee shall hel
i. Take approp ' e ctio 7%n �ct /eabove-normal emissions as soon as practicable and within the
monitorin od d record the action taken as provided in the recordkeeping requirements below,or
ii. Demonstrat ha ercent opacity from the emission points of the emission source in accordance with 15A
NCAC�D .'4601 ( hod 9)for 12 minutes is below the limit given in Section 2.1 E.3.a,above.
If the above-no al emissio are not corrected per(i)above or if the demonstration in(ii)above cannot be made,
the Permittee shall be deemed to be in noncompliance with 15A NCAC 2D.0521.
Record l e in [ SCAC 2Q .0508(f)]
d. The resul of t onitoring shall be maintained in a logbook (written or electronic format) on-site and made
av ' e to a uthorized representative upon request.The logbook shall record the following:
i. he dat and time of each recorded action;
ii. T results of each observation and/or test noting those sources with emissions that were observed to be in
noncompliance along with any corrective actions taken to reduce visible emissions;and
iii. The results of any corrective actions performed.
The Permittee shall be deemed in noncompliance with 15A NCAC 2D .0521 if these records are not maintained.
Reporting [15A NCAC 2Q .0508(f)]
e. The Permittee shall submit a summary report of the observations postmarked or delivered by January 30 of each
calendar year for the preceding six-month period between July and December and July 30 of each calendar year for
the preceding six-month period between January and June.All instances of deviations from the requirements of this
permit must be clearly identified.

Permit 09006T03 Coloring Plant
Page 24
F. Three roof granule mixing units (ID Nos. ESCPMI, ESCPM2, and ESCPM3) with three
associated baghouses (2,889 square feet of filter area, each; ID Nos. CDB11, CDB12, and
CDB19, respectively)
The following table provides a summary of limits and standards for the emission source(s)described above:
Regulated Pollutant Limits/Standards Applicable Regulation
E=4.10 x(P)0.61 for P<30 tons per hour
E=55.0 x(P)0.11_40 for P>30 tons per hour
Where: E= Allowable emission rate in pounds 15A NC�C 2I?.0515
Particulate emissions per hour;and �\
P= Process weight in tons per hour
Compliance Assurance Monitoring
2D .0614
See Section 2.2 B SA
Visible emissions 20 percent opacity 153AAC .0521
Volatile Organic Compounds See Section 2.2 A.1 1C 2D.0958
Odorous emissions See Section 2.2 A.2 1 NCAC 2D.1806
Hazardous Air Pollutants See Section 2.2 A.3 SA NCAC 2Q.0317 to avoid
15A NCAC 2D.I I I I
Toxic Air Pollutants See Section 2.2 A.4 15A NCAC 2Q.0711
1. 15A NCAC 2D.0515: PARTICULATES F WkISCELLAN S INDUSTRIAL PROCESSES
a. Emissions of particulate matter from t roof gran mix' units (ID Nos. ESCPMI,ESCPM2,and ESCPM3)
shall not exceed an allowable emissio�ra e as calculate e following equation: [15A NCAC 2D .0515(a)]
E=4.10 x(P)0.67 for P<30 ns per hour
E=55.0x(P)0.11_40 for P>30t e�hourr
Where: E=Allowable 46ission rate in oun er hour;and
P=Proces ight in to er ho
Liquid anegas4eland co usir are not considered as part of the process weight.
Testin 1C2601],b. If emissio is required, the testing shall be performed in accordance with 15A NCAC 2D .2601 and
General Condition JJ found in Section 3 of this permit.If the results of this test are above the limit given in Section
2.1 F.La,above,the Permittee shall be deemed in noncompliance with 15A NCAC 2D.0515.
Monitorin2/Recordi ing [15A NCAC 2Q .0508(f)]
c. Particulate matter emissions from these three roof granule mixing units (ID Nos. ESCPMI, ESCPM2, and
ESCPM3) shire controlled by three bagfilters (ID Nos. CDB11, CDB12, and CDB19, respectively). To assure
compliance,o e Permittee shall perform inspections and maintenance as recommended by the manufacturer. In
addition to the manufacturer's inspection and maintenance recommendations, or if there is no manufacturer's
inspection and maintenance recommendations, as a minimum, the inspection and maintenance requirement shall
include the following:
i. An annual (for each 12 month period following the initial inspection) visual inspection of the system
ductwork and material collection unit for leaks;and
ii. An annual (for each 12 month period following the initial inspection) internal inspection of the bagfilter's
structural integrity.
The Permittee shall be deemed in noncompliance with 15A NCAC 2D .0515 if the ductwork and bagfilters are not
inspected and maintained.

Permit 09006T03 Coloring Plant
Page 25
d. The results of inspection and maintenance shall be maintained in a logbook(written or electronic format) on-site
and made available to an authorized representative upon request.The logbook shall record the following:
i. The date and time of each recorded action;
ii. The results of each inspection;
iii. The results of any maintenance performed on the bagfilters;and
iv. Any variance from manufacturer's recommendations,if any,and corrections made.
The Permittee shall be deemed in noncompliance with 15A NCAC 2D .0515 if these records not maintained.
Reporting [15A NCAC 2Q .0508(f)]
e. The Permittee shall submit the results of any maintenance performed on the bagfilter 'thin ays of a written
request by the DAQ.
f. The Permittee shall submit a summary report of monitoring and recordkeepi ctivit tmarked delivered
on or before January 30 of each calendar year for the preceding six-month p io ee my and December and
July 30 of each calendar year for the preceding six-month period be ee January nd All instances of
deviations from the requirements of this permit must be clearly identi
2. 15A NCAC 2D.0521: CONTROL OF VISIBLE EMISSIONS
a. Visible emissions from these three roof granule mixing units (ID Nos. CPM1, SCPM2, and ESCPM3) shall
not be more than 20 percent opacity when averaged o`i�r a six-minute p owever, six-minute averaging
periods may exceed 20 percent not more than once in any ho�►ir and not more than four times in any 24-hour period.
In no event shall the six-minute average exceed 87 percent acity. [15A NCAC 2D .0521(d)]
Testing [15A NCAC 2D .2601]
b. If emissions testing is required, the testin sh 1 be performed in accordance with 15A NCAC 2D .2601 and
General Condition JJ found in Section 3 o p it. If the esults of this test are above the limit given in Section
2.1 F.2.a,above,the Permittee shall b me n ompli ce with 15A NCAC 2D .0521.
Monitoring [15A NCAC 2Q .05
c. To assure compliance, once ont the Pe 'ttee shall observe the emission points of these sources for any
visible emissions above no al. T hly observation must be made for each month of the calendar year period
to ensure compliance w' this quir ent. If visible emissions from a source are observed to be above normal,
the Permittee shall eit er:
i. Take appropriate tion corr e above-normal emissions as soon as practicable and within the
monitoring period and recor e ction taken as provided in the recordkeeping requirements below,or
ii. Demonstrate that t perce o acity from the emission points of the emission source in accordance with 15A
NCAC 2D . O1 (Me od for 12 minutes is below the limit given in Section 2.1 F.2.a,above.
If the above-no 1 emissio s are not corrected per(i)above or if the demonstration in(ii)above cannot be made,
the Permi tt
ee shall med to be in noncompliance with 15A NCAC 2D.0521.
Recordkeeping�A NCAC 2Q .0508(f)]
d. The results of th monitoring shall be maintained in a logbook (written or electronic format) on-site and made
available to an authorized representative upon request.The logbook shall record the following:
i. The�late and time of each recorded action;
ii. Tie
results of each observation and/or test noting those sources with emissions that were observed to be in
noncompliance along with any corrective actions taken to reduce visible emissions;and
iii. The results of any corrective actions performed.
The Permittee shall be deemed in noncompliance with 15A NCAC 2D .0521 if these records are not maintained.
Reporting [15A NCAC 2Q .0508(f)]
e. The Permittee shall submit a summary report of the observations postmarked or delivered on or before January 30
of each calendar year for the preceding six-month period between July and December and July 30 of each calendar
year for the preceding six-month period between January and June. All instances of deviations from the
requirements of this permit must be clearly identified.

Permit 09006T03 Coloring Plant
Page 26
G. Three coolers (ID Nos. ESCPCI, ESCPC2, and ESCPC3)
The following table provides a summary of limits and standards for the emission source(s)described above:
Regulated Pollutant Limits/Standards Applicable Regulation
E=4.10 x(P)0.61 for P<30 tons per hour
E=55.0 x(P)o.i i-40 for P>30 tons per hour
Particulate emissions Where: E= Allowable emission rate in pounds per 15A NCAC 2D.0515
hour;and
P= Process weight in tons per hour
Visible emissions 20 percent opacity 15A NA 2D.0521
dft
Volatile Organic Compounds See Section 2.2 A.1 1 NCAC 2D.09
IV
Odorous emissions See Section 2.2 A.2 ftt 5A NCAC 2D.1806
Hazardous Air Pollutants See Section 2.2 A.3 15A NCAC WP0317 to avoid15A NCAC I I I I
Toxic Air Pollutants See Section 2.2 A.4 1 AC 2Q.0711
1. 15A NCAC 2D.0515: PARTICULATES FROM MISjE'LANEOUS'
NDUST PROCESSES
a. Emissions of particulate matter from these cooling Nos. ESCPCI, ESCPC2, and ESCPC3) shall not
exceed an allowable emission rate as calculated by h g equation: [15A NCAC 2D .0515(a)]
E=4.10 x(P)0.67 for P<30 tons per h
E=55.0 x(P)o.ii_40 for P>30 tons h
Where: E=Allowable emission rate i ounds a our;an
P=Process weight in tons er
Liquid and gaseous fuels and c usti n air no sidered as part of the process weight.
Testing [15A NCAC 2D .2601] y
b. If emissions testing is required, the ting shall be performed in accordance with 15A NCAC 2D .2601 and
General Condition JJ found in Section 3 of this permit. If the results of this test are above the limit given in Section
2.1 G.La,above,the Permittee shall be deemed in noncompliance with 15A NCAC 2D .0515.
Monitorin /Recordkee in /Re o [15A NCAC 2Q .0508(f)]
c. The Permittee shall maintain recq s sufficient to demonstrate compliance with 15A NCAC 2D .0515 and shall
make these reco available to a DAQ authorized representative upon request. The Permittee shall be deemed in
non ance 15A NCAC 2D .0515 if the records are not maintained.
2. 15A 21O0521: TROL OF VISIBLE EMISSIONS
�. Visible erV' sions om the three coolers (ID Nos. ESCPCI, ESCPC2, and ESCPC3) shall not be more than 20
percent opacity hen averaged over a six-minute period. However, six-minute averaging periods may exceed 20
percent not more than once in any hour and not more than four times in any 24-hour period. In no event shall the
six-minute average exceed 87 percent opacity. [15A NCAC 2D .0521(d)]
Testing[15A NCAC 2D .2601]
b. If emissions testing is required, the testing shall be performed in accordance with 15A NCAC 2D .2601 and
General Condition JJ found in Section 3 of this permit. If the results of this test are above the limit given in Section
2.1 G.2.a,above,the Permittee shall be deemed in noncompliance with 15A NCAC 2D .0521.
Monitoring [15A NCAC 2Q .0508(f)]
c. To assure compliance, once a month the Permittee shall observe the emission points of these sources for any
visible emissions above normal.The monthly observation must be made for each month of the calendar year period
to ensure compliance with this requirement. If visible emissions from a source are observed to be above normal,
the Permittee shall either:

Permit 09006T03 Coloring Plant
Page 27
i. Take appropriate action to correct the above-normal emissions as soon as practicable and within the
monitoring period and record the action taken as provided in the recordkeeping requirements below,or
ii. Demonstrate that the percent opacity from the emission points of the emission source in accordance with 15A
NCAC 2D .2601 (Method 9)for 12 minutes is below the limit given in Section 2.1 G.2.a,above.
If the above-normal emissions are not corrected per(i)above or if the demonstration in(ii)above cannot be made,
the Permittee shall be deemed to be in noncompliance with 15A NCAC 2D.0521.
Recordkeeping [15A NCAC 2Q .0508(f)]
d. The results of the monitoring shall be maintained in a logbook (written or electronic form on-site and made
available to an authorized representative upon request.The logbook shall record the following.
i. The date and time of each recorded action;
ii. The results of each observation and/or test noting those sources with emissi that ere ob e to be in
noncompliance along with any corrective actions taken to reduce visible emission nd
iii. The results of any corrective actions performed.
The Permittee shall be deemed in noncompliance with 15A NCAC 2D i ese rec ds a not maintained.
Reporting [15A NCAC 2Q .0508(f)]
e. The Permittee shall submit a summary report of the observations pos ked or d ivere on or before January 30
of each calendar year for the preceding six-month period between July an ecem r and July 30 of each calendar
year for the preceding six-month period between Ja ry and June. A ances of deviations from the
requirements of this permit must be clearly identified.

Permit 09006T03
Page 28
2.2 - Multiple Emission Source(s) Specific Limitations and Conditions
A. Facility-Wide Sources of Volatile Organic Compounds (VOC), Odorous Emissions, Hazardous
Air Pollutants(HAP), and/or Toxic Air Pollutants (TAP),including:
Four natural gas-fired dryers (ID Nos. ES1415, ESCPPHI, ESCPPH2, and ESCPPH3), as
described in Sections 2.1 B and 2.1 D, above;
Coloring Plant, as described in Section 2.1 C, above;
Three natural gas-fired kilns (ID Nos. ESCPK1, ESCPK2, and ESCPK_3), as described in
Section 2.1 E, above; q***A
Three roof granule mixing units (ID Nos. ESCPMI, ESCPM2, and E P , as described in
Section 2.1 F, above; and
Three coolers(ID Nos.ESCPCI,ESCPC2 and ESCPC3), as d sc bed in ec n 2.1 G, above
1. 15A NCAC 2D.0958: WORK PRACTICES FOR SOURCES OF VO ATILE OR ANI COMPOUNDS
a. Pursuant to 15A NCAC 2D .0958, for all sources that use volatile organic compounds(VOC)as solvents, carriers,
material processing media, or industrial chemical reactants, or in simil uses that mix, blend, or manufacture
volatile organic compounds, or emit volatile organic compounds as a produ-ct of chemical reactions, and whose
emissions of VOC are greater than 15 pounds per day;the Permittee shall:
i. Store all material, including waste materia taining volatile organic compounds in tanks or in containers
covered with a tightly fitting lid that is free f crac s,ho or ot�er defects,when not in use,
ii. Clean up spills of volatile organic compoun s soon a o le following proper safety procedures,
iii. Store wipe rags containing volatile organic c�np ds i closed containers,
iv. Not clean sponges, fabric oo , paper pro ts, and other absorbent materials with volatile organic
compounds, N,
v. Transfer solvents containi volatile organ compounds used to clean supply lines and other coating
equipment into closable co ainers�ind close such containers immediately after each use, or transfer such
solvents to closed tanks,or tment facility regulated under section 402 of the Clean Water Act,
vi. Clean mixing, blending, an lufacturing vats and containers containing volatile organic compounds by
adding cleaning solvent and close the vat or container before agitating the cleaning solvent.The spent cleaning
solvent shall then be transferred into a closed container, a closed tank or a treatment facility regulated under
sect`402 of the Clean Water Act. [15A NCAC 2D .0958(c)]
b. cl ping pa wit a solvent containing a volatile organic compound,the Permittee shall:
Flu s th eeboard area,
ii. ake pr ons to reduce the pooling of solvent on and in the parts,
iii. Tilt o tate parts to drain solvent and allow a minimum of 15 seconds for drying or until all dripping has
ed,whichever is longer,
iv. Not fill cleaning machines above the fill line,
v. Not agitate solvent to the point of causing splashing. [15A NCAC 2D .0958(d)]
Monitoring[I 5A NCAC 2Q .0508(f)]
c. To assure compliance with paragraphs (a) and (b) above, the Permittee shall, at a minimum, perform a visual
inspection once per month of all operations and processes utilizing volatile organic compounds. The inspections
shall be conducted during normal operations. If the required inspections are not conducted the Permittee shall be
deemed to be in noncompliance with 15A NCAC 21) .0958.

Permit 09006T03
Page 29
Recordkeeuing [15A NCAC 2Q .0508(f)]
d. The results of the inspections shall be maintained in a logbook (written or electronic format) on-site and made
available to an authorized representative upon request.The logbook shall record the following:
i. The date and time of each inspection;and
ii. The results of each inspection noting whether or not noncompliant conditions were observed.
If the required records are not maintained the Permittee shall be deemed to be in noncompliance with rule 15A
NCAC 2D .0958.
Reuorting [15A NCAC 2Q .0508(f)]
e. The Permittee shall submit a summary report of the observations postmarked or deliverec]�n o efore January 30
of each calendar year for the preceding six-month period between July and December an of each calendar
year for the preceding six-month period between January and June. All inst e f devi 'ons from the
requirements of this permit must be clearly identified.
STATE-ENFORCEABLE ONLY
2. 15A NCAC 2D.1806: CONTROL AND PROHIBITION OF ODOROUSSE�E SSIONS
a. The Permittee shall not operate the facility without implementing management actices ins alling and operating
odor control equipment sufficient to prevent odorous emissions from the facili m c sing or contributing to
objectionable odors beyond the facility's boundary.
3. 15A NCAC 2Q.0317:AVOIDANCE CONDITIONS to avoid
15A NCAC 2D.1111: MAXIMUM ACHIEVABLE CO L TECHNOLO
a. In order to avoid applicability of 15A NCAC 2D .1 "M imum Achievable Control Technology"and 40 CFR
Part 63 "National Emission Standards for Hazard Al to s for Source Categories," the Permittee shall
limit emissions of pollutants that qualify as hazardous air po ants AP)pursuant to 40 CFR§63.2"Definitions"
such that:
i. The consecutive 12-month total emissions Slorn 'sJacilare less than 10 tons for each individual HAP;and
ii. The consecutive 12-month total emissions from is facility are less than 25 tons for all HAP combined.
Testing [15A NCAC 2D .2601'�
b. If emissions testing is required, the testing shall be performed in accordance with 15A NCAC 2D .2601 and
General Condition JJ found in Section 3 of this permit. If the results of this test are above either of the limits given
in Section 2.2 A.3.�ove,the Permittee shall be deemed in noncompliance with 15A NCAC 2D .1111.
Monitoring [15A NCN 2Q .0508(f)]
c. To assure compliane Permitteepshall monitor the total HAP emissions from facility-wide sources of HAP
emissions on as monthly sis utilizing,as appropriate:
i. A mass be)ee metho4rg. multiplying the amount of HAP-containing material utilized by the HAP content
f that material);
4(�Emission factors arroved by NC DAQ (e.g. the current emission factors found in the EPA AP-42 document
for natural gas combustion);and/or
iii. Anthepropriate method of emission estimation approved by NC DAQ.
Nekee
tee shall be deemed in noncompliance with 15A NCAC 2D .I I I I if this monitoring is not performed.
ping [15A NCAC 2Q .0508(f)]
d. The Permittee shall retain records (written or electronic format) of the monitoring conducted pursuant to Sections
2.2 A.3.c, above. The Permittee shall maintain these records on-site for a period of at least five years after the date
of the record,or until facility becomes major for purposes of 15A NCAC 2D .1111 and 40 CFR Part 63, and make
these records available for review by authorized DAQ personnel upon request.
The Permittee shall be deemed in noncompliance with 15A NCAC 2D.I I I I if these records are not maintained.
Reporting [15A NCAC 2Q .0508(f)]
e. The Permittee shall submit a semiannual monitoring summary report postmarked or delivered on or before January 30
of each calendar year for the preceding six-month period between July and December and July 30 of each calendar

Permit 09006T03
Page 30
year for the preceding six-month period between January and June. These semiannual reports shall clearly identify of
all instances of deviations from the requirements of this permit.
STATE-ENFORCEABLE ONLY
4. 15A NCAC 2Q.0711:EMISSION RATES REQUIRING A PERMIT
a. The facility shall be operated and maintained in such a manner that any new,existing or increased actual emissions
of any Toxic Air Pollutant (TAP) listed in 15A NCAC 2Q .0711 or in this permit from all sources at the facility
(excluding those sources exempt under 15A NCAC 2Q .0702 "Exemptions"), including fugitive emissions and
emission sources not otherwise required to have a permit, will not exceed its respective TAP permitting emission
rates(TPER)listed in 15A NCAC 2Q.0711 without first obtaining an air permit to construct perate.
b. PRIOR to exceeding any of the TPERs listed in 15A NCAC 2Q .0711, the Permitte all e responsible for
obtaining an air permit to emit TAPS and for demonstrating compliance with the requi ents in 15) NCAC
2D .1100"Control of Toxic Air Pollutants."
c. The Permittee shall maintain at the facility records of operational informatio uffici f demons ing to the
Division of Air Quality staff that actual TAPS are less than the rate listed in 1 A C 2 0711.
d. The TPER table listed below is provided to assist the Permittee in determining whe an a ermit is required
pursuant to 15A NCAC 2Q .0711 and may not represent all TAPS being emitted from the cility.This table will be
updated at such time as the permit is either modified or renewed. N
TPER
Pollutant(CAS No.)
pounds per year pounds per day pounds per hour
Arsenic(Not applicable) .016-
Benzene(71-43-2)
Beryllium(7440-41-7)
Cadmium(7440-43-9) 37
Dichlorobenzene(106- ) 16.8
Formaldehyde(50-00-0) 0.04
N-hexane(110-54-3) 23.0
Manganese compounds 0.63
(Not applicable)
Mercury(7439-1-6) 0.013
Nickel metal(7440-02-0) 0.13
Toluene(108-88-3) 98 14.4

Permit 09006T03
Page 31
B. Three natural gas-fired kilns (ID Nos. ESCPKI, ESCPK2, and ESCPK3), as described in
Section 2.1 E, above; and
Three roof granule mixing units (ID Nos. ESCPM1, ESCPM2, and ESCPM3), as described in
Section 2.1 F, above
1. 15A NCAC 2D.0614:COMPLIANCE ASSURANCE MONITORING
[40 CFR Part 64:Compliance Assurance Monitoring]
a. For sources ESCPK1,ESCPK2,ESCPK3,ESCPM1,ESCPM2,and ESCPM3 and the associated bagfilters(ID
Nos. CDB11, CDB12, CDB13, CDB14, CDB19, and CDB20), the Permittee shall comply with 40 CFR Part 64
pursuant to 15A NCAC 2D .0614 to assure that the listed sources comply with the emission li its of 15A NCAC
2D .0515 and 15A NCAC 21).0521.
b. To assure compliance particulate matter and visible emissions from sources %Dos.
P SCPK3,
ESCPM1, ESCPM2, and ESCPM3 shall be controlled by the associated ba fiCD , CDB12,
CDB13,CDB14,CDB19,and CDB20)as listed in Sections 2.1 E and F,ab e.
Monitoring/Recordkeeping [15A NCAC 2Q .0508(f)]
c. To assure compliance for sources ESCPK1, ESCPK2, ESCPK3 ES ESCP 2, and ESCPM3, the
Permittee shall:
i. (A) Conduct daily monitoring of the differential pressure drops a oss the ssociated bagfilters (ID Nos.
CDB11,CDB12,CDB13,CDB14,CDB19,an CDB20)via dif ressure gauges. The Permittee
shall install,maintain, operate, and calibrate di rential pressure drop gauges as recommended by the
equipment manufacturer. If a differential ure drop across a bagfilter less than 2.0 inches of water
column (unless the occurrence is less 120 operational hours from installation of a new filter) or
greater than 6.0 inches of water col is observed then an W*cursion has occurred;
(B) Conduct monthly monitoring o**,%�ib emissions from the associated bagfilters (ID Nos. CDB11,
CDB12,CDB13,CDB14,CDB19, and CDB20)using EPA Reference Method 22. This monitoring shall
be performed by personnel familiar with EPA Reference Method 22. If visible emissions are observed
from a bagfilter,then a xcursion h oemned; and
(C) Perform the monitoring d recor ee requirements of Sections 2.1 E.Lc and d and Sections 2.1
F.Lc and d,abo�
ii. In the event of an excursion the Permi e shall take appropriate action to correct the excursion as soon as
practicable. If a source or bagfilter listed in Section 2.2 B.La, above, operates under conditions qualifying as
an ex ore for more than 5%of that device's operational time during a consecutive 6-month period,then the
Per
mKesItAf
sh develop a Quality Improvement Plan in accordance with 40 CFR§64.8.
iii. Tlj monitoring, inspections, maintenance, calibrations and corrections conducted pursuant to
Sections 2.2 B.l.c.i and ii, above, shall be maintained in a logbook(written or electronic format) on-site and
made available to aa,authorized representative upon request. The logbook shall record the following:
%(B)
da nd time of each recorded action;
h is of the differential pressure drop and visible emissions monitoring,noting any excursions along
ith ny corrective actions taken to correct a differential pressure drop or reduce visible emissions;
he results of any inspections or maintenance performed on the bagfilters and/or differential pressure
rop gauges;and
(D) Any variance from manufacturer's recommendations,if any,and corrections made.
(E) The Permittee shall be deemed in noncompliance with 15A NCAC 21) .0614 if this monitoring and
recordkeeping is not conducted.
Reporting [15A NCAC 2Q .0508(f)]
d. The Permittee shall submit a summary report of the monitoring postmarked or delivered on or before January 30 of
each calendar year for the preceding six-month period between July and December and July 30 of each calendar
year for the preceding six-month period between January and June. All instances of deviations from the
requirements of this permit must be clearly identified.

Permit 09006T03
Page 32
SECTION 3 - GENERAL CONDITIONS (version 3.2)
This section describes terms and conditions applicable to this Title V facility.
A. General Provisions[NCGS 143-215 and 15A NCAC 2Q.0508(i)(16)]
1. Terms not otherwise defined in this permit shall have the meaning assigned to such terms as defined in 15A NCAC 2D
and 2Q.
2. The terms, conditions, requirements, limitations, and restrictions set forth in this permit are binding and enforceable
pursuant to NCGS 143-215.114A and 143-215.114B, including assessment of civil and/or c ' ' al penalties. Any
unauthorized deviation from the conditions of this permit may constitute grounds for revoc tion nd/or enforcement
action by the DAQ.
3. This permit is not a waiver of or approval of any other Department permits that may re ' ed for er aspects of
the facility which are not addressed in this permit.
4. This permit does not relieve the Permittee from liability for harm or injury to a lth welfare,animal or plant
life,or property caused by the construction or operation of this permitted facili or fro enalties therefore,nor does
it allow the Permittee to cause pollution in contravention of state laws or rules, ess sp ifically authorized by an
order from the North Carolina Environmental Management Commission.
5. Except as identified as state-only requirements in this permit, all to an�'n ons contained herein shall be
enforceable by the DAQ,the EPA,and citizens of the United States as defm deral Clean Air Act.
6. Any stationary source of air pollution shall not be opera mtained,or modified without the appropriate and valid
permits issued by the DAQ,unless the source is exem by rule. The DAQ may issue a permit only after it receives
reasonable assurance that the installation will not air pollution in violation of any of the applicable requirements.
A pemutted installation may only be operated, aintained, construct, expanded, or modified in a manner that is
consistent with the terms of this permit.
B. Permit Availability[15A NCAC 2Q.0507(k)and.0508(i)(9)(B)]
The Permittee shall have available at the facility a copy of this pelit and shall retain for the duration of the permit term
one complete copy of the application and any information submitted in support of the application package.The permit and
application shall be made available to an authorized representative of Department of Environment and Natural Resources
upon request.
C. Severability Clause[15A NCAC 2Q.d508(i) ]
In the event of an administrative challeng two nal and binding permit in which a condition is held to be invalid, the
provisions in this permit are severable so that as requirements contained in the permit,except those held to be invalid,shall
remain valid and must be complied with
or
D. Submissions[15ANCAC 2Q.�* ,
d 2Q.0508(i)(16)]
Except as otherwise specified hcopies of all documents,reports,test data,monitoring data,notifications,request
for renewal,and any other information required by this permit shall be submitted to the appropriate Regional Office. Refer
to the Regional Office address on the cover page of this permit. For continuous emissions monitoring systems (GEMS)
reports,continuous opacity monitoring systems(COMS)reports,quality assurance(QA)/quality control(QC)reports,acid
rain CEM certification reports, and NOx budget CEM certification reports, one copy shall be sent to the appropriate
Regional Office and one copy shall be sent to:
Supervishr,Stationary Source Compliance
North Carolina Division of Air Quality
1641 Mail Service Center
Raleigh,NC 27699-1641
All submittals shall include the facility name and Facility ID number(refer to the cover page of this permit).
E. Duty to Comply[15A NCAC 2Q.0508(i)(2)]
The Permittee shall comply with all terms, conditions, requirements, limitations and restrictions set forth in this permit.
Noncompliance with any permit condition except conditions identified as state-only requirements constitutes a violation of
the Federal Clean Air Act. Noncompliance with any permit condition is grounds for enforcement action, for permit
termination,revocation and reissuance,or modification,or for denial of a permit renewal application.

Permit 09006T03
Page 33
F. Circumvention-STATE ENFORCEABLE ONLY
The facility shall be properly operated and maintained at all times in a manner that will effect an overall reduction in air
pollution. Unless otherwise specified by this permit,no emission source may be operated without the concurrent operation
of its associated air pollution control device(s)and appurtenances.
G. Permit Modifications
1. Administrative Permit Amendments[15A NCAC 2Q.0514]
The Permittee shall submit an application for an administrative permit amendment in accordance with 15A NCAC 2Q
.0514.
2. Transfer in Ownership or Operation and Application Submittal Content[15A NCAC 2Q.05ANQ.0524
.0505]
The Permittee shall submit an application for an ownership change in accordance with and 2Q
.0505.
3. Minor Permit Modifications[I 5A NCAC 2Q.0515]
The Permittee shall submit an application for a minor permit modification in ac rdanc th AC 2Q .0515.
4. Significant Permit Modifications[15A NCAC 2Q.0516]
The Permittee shall submit an application for a significant permit modific ion in accor th 15A NCAC 2Q.0516.
5. Reopening for Cause[15A NCAC 2Q.0517]
The Permittee shall submit an application for reopening f se in accordance wi 5A NCAC 2Q.0517.
H. Changes Not Requiring Permit Modifications
1. Reporting Requirements
Any of the following that would result in ne o increased emissions from the emission source(s) listed in Section 1
must be reported to the Regional Superviso , Q.
a. changes in the information submitted in t�a lication;
b. changes that modify equipmrual\io
oces\;or
c. changes in the quantity to alsals essed.
If appropriate, modifications toit may en be made by the DAQ to reflect any necessary changes in the
permit conditions. In no case are knew increased emissions allowed that will cause a violation of the emission
limitations specified herein. \�
2. Section 502 Changes[15A NC0kC 2Q.0523(a)]
a. "SectNin
tb)(10)Z�hanges" means changes that contravene an express permit term or condition. Such changes
do n changes that would violate applicable requirements or contravene federally enforceable permit
terms and conditions that are monitoring (including test methods), recordkeeping, reporting, or compliance
certification requirements.
b. The Permittee may make Section 502(b)(10)changes without having the permit revised if
the changes are not a modification under Title I of the Federal Clean Air Act;
the changes do not cause the allowable emissions under the permit to be exceeded;
iii. the Pemuttee notifies the Director and EPA with written notification at least seven days before the change is
made;and
iv. the Permittee shall attach the notice to the relevant permit.
c. The written notification shall include:
i. a description of the change;
ii. the date on which the change will occur;
iii. any change in emissions;and
iv. any permit term or condition that is no longer applicable as a result of the change.

Permit 09006T03
Page 34
d. Section 502(b)(10) changes shall be made in the permit the next time that the permit is revised or renewed,
whichever comes first.
3. Off Permit Changes[15A NCAC 2Q.0523(b)]
The Permittee may make changes in the operation or emissions without revising the permit if:
a. the change affects only insignificant activities and the activities remain insignificant after the change;or
b. the change is not covered under any applicable requirement.
4. Emissions Trading[15A NCAC 2Q.0523(c)]
To the extent that emissions trading is allowed under 15A NCAC 2D, including subse tly dopted maximum
achievable control technology standards, emissions trading shall be allowed without pe 't re ursuant to 15A
NCAC 2Q.0523(c).
I.A. Reuortim Requirements for Excess Emissions and Permit Deviations
[15A NCAC 2D.0535(f)and 2Q.0508(f)(2)]
"Excess Emissions" -means an emission rate that exceeds any applicable emission -mitation r sta d allowed by any
rule in Sections.0500,.0900, .1200,or.1400 of Subchapter 2D;or by a permit conditi •or that xceeds an emission limit
established in a permit issued under 15A NCAC 2Q .0700. (Note:Defini ' ns of exces miss�ns under 2D.I110 and
2D.I I I I shall apply where defined by rule.)
"Deviations"-for the purposes of this condition,any action or condition not in accordancXvith the terms and conditions of
this permit including those attributable to upset conditions wellas excess emissions as defined above lasting less than
four hours.
Excess Emissions
1. If a source is required to report excess emis 'on under NSPS 5A NCAC 2D .0524),NESHAPS (15A NCAC 2D
.I 110 or.I 111),or the operating permit pr s periodic e.g.,quarterly)reporting of excess emissions,reporting
shall be performed as prescribed therei
2. If the source is not subject to NS ��2 .052 ,NESHAPS (15A NCAC 2D .1110 or .1111), or these
rules do NOT define "excess a ions ' theNrmitt all report excess emissions in accordance with 15A NCAC
2D.0535 as follows: �\
a. Pursuant to 15A NCAC 2D�535, excess emissions last for more than four hours resulting from a malfunction,
a breakdown of process or control equipment,or any other abnormal condition,the owner or operator shall:
f N IV
i. notify the Regional Supervisor or Director of any such occurrence by 9:00 a.m. Eastern Time of the
Division's next iness daVWbecoming aware of the occurrence and provide:
and to tion cothe facility;
na a nd ca of the malfunction or breakdown;
time when the malfunction or breakdown is first observed;
expe ted duration;and
• ated rate of emissions;
notify the Regional Supervisor or Director immediately when corrective measures have been accomplished;and
iii. submit to the Regional Supervisor or Director within 15 days a written report as described in 15A NCAC
2D.0535(f)(3).
Permit Deviations
3. Pursuant to 15A NCAC 2Q.0508(f)(2),the Permittee shall report deviations from permit requirements(terms and
conditions)as follows:
a. Notify the Regional Supervisor or Director of all other deviations from permit requirements not covered under
15A NCAC 2D .0535 quarterly. A written report to the Regional Supervisor shall include the probable cause of
such deviation and any corrective actions or preventative actions taken. The responsible official shall certify all
deviations from permit requirements.

Permit 09006T03
Page 35
I.B. Other Requirements under 15A NCAC 2D.0535
The Permittee shall comply with all other applicable requirements contained in 15A NCAC 2D .0535, including 15A
NCAC 2D.0535(c)as follows:
1. Any excess emissions that do not occur during start-up and shut-down shall be considered a violation of the
appropriate rule unless the owner or operator of the sources demonstrates to the Director,that the excess emissions are
a result of a malfunction. The Director shall consider, along with any other pertinent information, the criteria
contained in 15A NCAC 2D.0535(c)(1)through(7).
2. 15A NCAC 2D .0535(g). Excess emissions during start-up and shut-down shall be consider a violation of the
appropriate rule if the owner or operator cannot demonstrate that excess emissions are unavoida
J. Emergency Provisions[40 CFR 70.6(g)]
The Permittee shall be subject to the following provisions with respect to emergencies:
1. An emergency means any situation arising from sudden and reasonably unforeseeable events b and the c of of the
facility, including acts of God, which situation requires immediate corrective actio�o restore n al on
ion, and that
causes the facility to exceed a technology-based emission limitation under the permit, due to unavo dable increases in
emissions attributable to the emergency.An emergency shall not include noncompliance to the extentsed by improperly
designed equipment,lack of preventive maintenance,careless or improper'eration,o �ncth
or.
2. An emergency constitutes an affirmative defense to an action brought oncompl' such technology-based
emission limitations if the conditions specified in 3.below are met.
3. The affirmative defense of emergency shall be demonstrated through properly sign contemporaneous operating logs
or other relevant evidence that include information as follows:
a. an emergency occurred and the Permittee caify cause(s)of the emergency;
b. the permitted facility was at the time being properly operate
c. during the period of the emergency the Permittee took a reasonable steps to minimize levels of emissions that
exceeded the standards or other requirem is in the p`Qa and
d. the Permittee submitted not of e!m enc e DAQ within two working days of the time when emission
limitations were exceeded u to emergency T 's notice must contain a description of the emergency, steps
taken to mitigate emissions,and c e 0 actions taken.
4. In any enforcement pro ceding,the Permitte seeking to establish the occurrence of an emergency has the burden of proof.
5. This provision is ' addition to any em ency or upset provision contained in any applicable requirement specified
elsewhere her '
K. Permit Rene 15A NCA 2Q.0508(e)and 2Q.0513(b)]
This permit is iss ed for,a fixed term of five years for facilities subject to Title IV requirements and for a term not to
exceed five years in the case of-all other facilities. This permit shall expire at the end of its term. Permit expiration
terminates the facility's right to operate unless a complete renewal application is submitted at least nine months before the
date of permit expiration.If the Permittee or applicant has complied with 15A NCAC 2Q.0512(b)(1),this permit shall not
expire until theenewal permit has been issued or denied.All terms and conditions of this permit shall remain in effect until
the%talt
l permit has been issued or denied.
L. Ne or Reduce Activity Not a Defense[15A NCAC 2Q.0508(i)(4)]
It shall no a defense for a Permittee in an enforcement action that it would have been necessary to halt or reduce the
permitted activity in order to maintain compliance with the conditions of this permit.
M. Duty to Provide Information(submittal of information) [15A NCAC 2Q.0508(i)(9)]
1. The Permittee shall furnish to the DAQ, in a timely manner,any reasonable information that the Director may request
in writing to determine whether cause exists for modifying, revoking and reissuing, or terminating the permit or to
determine compliance with the permit.
2. The Permittee shall furnish the DAQ copies of records required to be kept by the permit when such copies are
requested by the Director.For information claimed to be confidential,the Permittee may furnish such records directly
to the EPA upon request along with a claim of confidentiality.

Permit 09006T03
Page 36
N. Duty to Supplement[15A NCAC 2Q.0507(f)]
The Permittee, upon becoming aware that any relevant facts were omitted or incorrect information was submitted in the
permit application, shall promptly submit such supplementary facts or corrected information to the DAQ. The Permittee
shall also provide additional information as necessary to address any requirement that becomes applicable to the facility
after the date a complete permit application was submitted but prior to the release of the draft permit.
O. Retention of Records[15A NCAC 2Q.0508(f)and 2Q.0508(1)]
The Permittee shall retain records of all required monitoring data and supporting information for a period of at least five
years from the date of the monitoring sample, measurement, report, or application. Supporting information includes all
calibration and maintenance records and all original strip-chart recordings for continuous monit g information, and
copies of all reports required by the permit. These records shall be maintained in a form suitabl nd adily available for
expeditious inspection and review. Any records required by the conditions of this permit shall n site and made
available to DAQ personnel for inspection upon request.
P. Compliance Certification[15A NCAC 2Q.0508(n)]
The Permittee shall submit to the DAQ and the EPA(Air and EPCRA Enforcement Branch,EPA,Region 4,61 orsyth Street,
Atlanta, GA 30303) postmarked on or before March 1 a compliance certification (for the preceding calendar year) by a
responsible official with all federally-enforceable terms and conditions in the permit,including emissions limitations,standards,
or work practices. It shall be the responsibility of the current owner to submit a complkce certification for the entire year
regardless of who owned the facility during the year. The compliance certificatikn shall compry%jo additional requirements as
may be specified under Sections 114(a)(3)or 504(b)of the Federal Clean Air Act. e compliance certification shall specify:
1. the identification of each term or condition of the permit thhis the basis of the certification;
2. the compliance status(with the terms and conditions o e' permit for the period covered by the certification);
3. whether compliance was continuous or intermitte *64'
4. the method(s)used for determining the complian status of the source during the certification period.
Q. Certification by Responsible Official[15A NCAC 2Q. 520]
A responsible official shall certify the th, accuracy, nd corn eness of any application form, report, or compliance
certification required by this permit. ertificati all state that based on information and belief formed after
reasonable inquiry,the statements an onrpation N�NC
ent are true,accurate,and complete.
R. Permit Shield for Applicable Requirements[15) 2Q.0512]
1. Compliance with the terms and conditions of this permit shall be deemed compliance with applicable requirements,where
such applicable requirements are included and specifically identified in the permit as of the date of permit issuance.
2. A permit shield shall not alter or affect:
a. the power of the CQON.ssion, Secretary of the Department,or Governor under NCGS 143-215.3(a)(12),or EPA
under Sectio 03 of Federal Clean Air Act;
b. e liability an owneAr operator of a facility for any violation of applicable requirements prior to the effective
to the pe ' o t the time of permit issuance;
c. the licab equirements under Title IV;or
e abili the Director or the EPA under Section 114 of the Federal Clean Air Act to obtain information to
determine compliance of the facility with its permit.
3. A pe hield does not apply to any change made at a facility that does not require a permit or permit revision made
under I5A NCAC 2Q.0523.
4. A permit shield does not extend to minor permit modifications made under 15A NCAC 2Q.0515.
S. Termination,Modification,and Revocation of the Permit[I 5A NCAC 2Q.0519]
The Director may terminate,modify,or revoke and reissue this permit if:
1. the information contained in the application or presented in support thereof is determined to be incorrect;
2. the conditions under which the permit or permit renewal was granted have changed;
3. violations of conditions contained in the permit have occurred;

Permit 09006T03
Page 37
4. the EPA requests that the permit be revoked under 40 CFR 70.7(g)or 70.8(d);or
5. the Director finds that termination, modification, or revocation and reissuance of the permit is necessary to carry out
the purpose ofNCGS Chapter 143,Article 21B.
T. Insignificant Activities[15A NCAC 2Q.0503]
Because an emission source or activity is insignificant does not mean that the emission source or activity is exempted from
any applicable requirement or that the owner or operator of the source is exempted from demonstrating compliance with
any applicable requirement. The Permittee shall have available at the facility at all times and made available to an
authorized representative upon request, documentation, including calculations, if necessary, to emonstrate that an
emission source or activity is insignificant.
U. Property Rights[15A NCAC 2Q.0508(i)(8)]
This permit does not convey any property rights in either real or personal property or any e rivi
V. Inspection and Entry[15A NCAC 2Q.0508(1)and NCGS 143-215.3(a)(2)]
1. Upon presentation of credentials and other documents as maybe required by 1 Pe e shall allow the DAQ,
or an authorized representative,to perform the following:
a. enter the Permittee's premises where the permitted facility is locates ions-relat ac 'ty is conducted,or
where records are kept under the conditions of the permit;
b. have access to and copy,at reasonable times, any records that are req 'red to b kept under the conditions of the
permit;
c. inspect at reasonable times and using reasonable stins
practices any source,equipment(including monitoring and
air pollution control equipment),practices,or ope relate
d or required under the permit;and
d. sample or monitor substances or paramet u g reasonably safety practices, for the purpose of assuring
compliance with the permit or applicable-req 'rements at reasonable times.
Nothing in this condition shall limit the abili of EPA t inspect or enter the premises of the Permittee under
Section 114 or other provisions of the Federa le
2. No person shall refuse entry or a ss t any o epresentative of the DAQ who requests entry for purposes of
inspection,and who presents appropriate creden s, or shall any person obstruct,hamper,or interfere with any such
authorized representative jMe in the proses of ' g out his official duties. Refusal of entry or access may
constitute grounds for permit revocation a d as ment of civil penalties.
W. Annual Fee Payment[15A NCAC 2Q.0508(i)( )]
1. The Permittee shall i ay all fees in accordance with 15A NCAC 2Q.0200.
2. Payment rpen-ni
y be by*check offinoney order made payable to the N.C. Department of Environment and Natural
Resourcepermit a ents shall refer to the permit number.
3. If, a er bei billed, the Permittee fails to pay an annual fee, the Director may initiate action to
to ate 15A NCAC 2Q.0519.
X. Annual Emi on Inventory Requirements[15ANCAC 2Q.0207]
The Permittee Al report by June 30 of each year the actual emissions of each air pollutant listed in 15A NCAC 2Q .0207(a)
from e ion source within the facility during the previous calendar year. The report shall be in or on such form as may be
establis ;byhe irector.The accuracy of the report shall be certified by a responsible official of the facility.
Y. ConfidentInformation[15A NCAC 2Q.0107 and 2Q.0508(i)(9)]
Whenever the Permittee submits information under a claim of confidentiality pursuant to 15A NCAC 2Q .0107, the
Permittee may also submit a copy of all such information and claim directly to the EPA upon request. All requests for
confidentiality must be in accordance with 15A NCAC 2Q.0107.
Z. Construction and Operation Permits[15A NCAC 2Q.0100 and.0300]
A construction and operating permit shall be obtained by the Permittee for any proposed new or modified facility or
emission source which is not exempted from having a permit prior to the beginning of construction or modification, in
accordance with all applicable provisions of 15A NCAC 2Q.0100 and.0300.

Permit 09006T03
Page 38
AA.Standard Application Form and Required Information[15A NCAC 2Q.0505 and.0507]
The Permittee shall submit applications and required information in accordance with the provisions of 15A NCAC 2Q
.0505 and.0507.
BB.Financial Responsibility and Compliance History[15A NCAC 2Q.0507(d)(4)]
The DAQ may require an applicant to submit a statement of financial qualifications and/or a statement of substantial
compliance history.
CC.Refrigerant Requirements(Stratospheric Ozone and Climate Protection)[15A NCAC 2Q.0501(e)]
1. If the Permittee has appliances or refrigeration equipment,including air conditioning equipment which use Class I or
II ozone-depleting substances such as chlorofluorocarbons and hydrochlorofluorocarbons listed as refrigerants in 40
CFR Part 82 Subpart A Appendices A and B, the Permittee shall service, repair, and maintain such equipment
according to the work practices,personnel certification requirements, and certified recy and re very equipment
specified in 40 CFR Part 82 Subpart F.
2. The Permittee shall not knowingly vent or otherwise release any Class I or II tance into e enviro ent during
the repair,servicing,maintenance,or disposal of any such device except as pro ded i 0 CFR Part 82 Subpart F.
3. The Permittee shall comply with all reporting and recordkeeping requirements of 40 CFR. 82.11_66. Reports shall be
submitted to the EPA or its designee as required. '\�j
DD.Prevention of Accidental Releases-Section 112(r)[15A NCAC 2Q.0508(
If the Permittee is required to develop and register a Risk Management Plan EPA suant to Section 112(r) of the
Clean Air Act,then the Permittee is required to register this pl accordance with Part 68.
EE. Prevention of Accidental Releases General DutyClause ection 112 r 1 -
FEDERALLY-ENFORCEABLE ONLY �,�
Although a risk management plan may not be require ,id''f t1�L►Pe ttee produces,processes,handles,or stores any amount
of a listed hazardous substance, the Permittee has a general duty to take such steps as are necessary to prevent the
accidental release of such substance and to minimize the ons�es jany release.
FF. Title IV Allowances[I5ANCAC 2Q.05 ^1)]
This permit does not limit the numb o itllo ces held by the Permittee, but the Permittee may not use
allowances as a defense to nonco ce with ar other plicable requirement. The Pemuttee's emissions may not
exceed any allowances that the facility la olds un*r Title IV of the Federal Clean Air Act.
GG.Air Pollution Emergency Episode[15A N AC 2D.0300]
Should the Director of the DAQ declare an Air Pollution Emergency Episode,the Permittee will be required to operate in
accordance with the Permittee's previously approved Emission Reduction Plan or,in the absence of an approved plan,with
the appropriate requirements specified in 15A NCAC 2D.0300.
N
HH.Re istration of Air Pollutio ourc [15A NCAC 2D.0200]
The Director of the DAQ may req ' e Permittee to register a source of air pollution. If the Permittee is required to register a
source of air pollution,this registra on and required information will be in accordance with 15A NCAC 2D.0202(b).
11. Ambient Air Quality Standards[15ANCAC 2D.0501(e)]
d ition to any control or manner of operation necessary to meet emission standards specified in this permit,any source of air
p ution shall be operated with such control or in such manner that the source shall not cause the ambient air quality standards in
15A 0400 to be exceeded at any point beyond the premises on which the source is located. When controls more
stringen an n ed in the applicable emission standards in this permit are required to prevent violation of the ambient air
quality stan s or are required to create an offset,the permit shall contain a condition requiring these controls.
JJ. General Emissions Testing and Reporting Requirements[15A NCAC 2Q.0508(i)(16)]
If emissions testing is required by this permit or the DAQ or if the Permittee submits emissions testing to the DAQ in
support of a permit application or to demonstrate compliance,the Permittee shall perform such testing in accordance with
15A NCAC 2D.2600 and follow the procedures outlined below:
1. The Permittee shall submit a completed Protocol Submittal Form to the DAQ Regional Supervisor at least 45 days
prior to the scheduled test date.A copy of the Protocol Submittal Form may be obtained from the Regional Supervisor.
2. The Permittee shall notify the Regional Supervisor of the specific test dates at least 15 days prior to testing in order to
afford the DAQ the opportunity to have an observer on-site during the sampling program.

Permit 09006T03
Page 39
3. During all sampling periods, the Permittee shall operate the emission source(s) under maximum normal operating
conditions or alternative operating conditions as deemed appropriate by the Regional Supervisor or his delegate.
4. The Permittee shall submit two copies of the test report to the DAQ. The test report shall contain at a minimum the
following information:
a. a description of the training and air testing experience of the person directing the test;
b. a certification of the test results by sampling team leader and facility representative;
c. a summary of emissions results and text detailing the objectives of the testing program, the applicable state and
federal regulations,and conclusions about the testing and compliance status of the emission ce(s);
d. a detailed description of the tested emission source(s) and sampling location(s) p3 flow diagrams,
engineering drawings,and sampling location schematics should be included as necessary; ,
e. all field, analytical, and calibration data necessary to verify that the testing was performed as specified in the
applicable test methods;
f. example calculations for at least one test run using equations in the pl able tesSe$hl d all test results
including intermediate parameter calculations;and
g. documentation of facility operating conditions during all testin periods anpanation relating these
operating conditions to maximum normal operation. If necess , rovide storical process data to verify
maximum normal operation.
5. The testing requirement(s)shall be considered satisfied u n written approval of the test results by the DAQ.
6. The DAQ will review emission test results with res ct e lu ' ely to the specified testing objectives as proposed by
the Permittee and approved by the DAQ. a
KK.Reopening for Cause[15A NCAC 2Q.0517]
1. A permit shall be reopened and revised der t fo wing cir ces:
a. additional applicable requirem be cab facility with remaining permit term of three or more
years;
b. additional requiremen?nds
ludint the xcess emissioxi+tequirements)become applicable to a source covered by Title IV;
c. the Director or EPA th permit contains a material mistake or that inaccurate statements were made in
establishing the emissions standards or Igher terms or conditions of the permit;or
d. the Director,or EPA determines tha?the permit must be revised or revoked to assure compliance with the
applicable requirements.
2. Any permit reopening shall be co Apleted or a revised permit issued within 18 months after the applicable requirement
is promulgated. Noveopening is required if the effective date of the requirement is after the expiration of the permit
term unless the terN.of the permit was extended pursuant to 15A NCAC 2Q.0513(c).
3. Except fork state-enforceable only portion of the permit,the procedures set out in 15A NCAC 2Q .0507, .0521,or
0522 shall%be followed to reissue the permit. If the State-enforceable only portion of the permit is reopened, the
procedures iiN 5A NCAC 2Q .0300 shall be followed. The proceedings shall affect only those parts of the permit for
which cause to reopen exists.
4. The Director shall notify the Permittee at least 60 days in advance of the date that the permit is to be reopened,except
in cases of imminent threat to public health or safety the notification period may be less than 60 days.
5. Within 90 days, or 180 days if the EPA extends the response period, after receiving notification from the EPA that a
permit needs to be terminated, modified, or revoked and reissued, the Director shall send to the EPA a proposed
determination of termination,modification,or revocation and reissuance,as appropriate.
LL. Reporting Requirements for Non-Operating Equipment[15A NCAC 2Q.0508(i)(16)]
The Permittee shall maintain a record of operation for permitted equipment noting whenever the equipment is taken from
and placed into operation. During operation the monitoring recordkeeping and reporting requirements as prescribed by the
permit shall be implemented within the monitoring period.

Permit 09006T03
Page 40
MM.Fugitive Dust Control Requirement[15A NCAC 2D.0540]-STATE ENFORCEABLE ONLY
As required by 15A NCAC 2D.0540"Particulates from Fugitive Dust Emission Sources,"the Permittee shall not cause or
allow fugitive dust emissions to cause or contribute to substantive complaints or excess visible emissions beyond the
property boundary.If substantive complaints or excessive fugitive dust emissions from the facility are observed beyond the
property boundaries for six minutes in any one hour(using Reference Method 22 in 40 CFR,Appendix A), the owner or
operator may be required to submit a fugitive dust plan as described in 2D.0540(f).
"Fugitive dust emissions" means particulate matter from process operations that does not pass through a process stack or
vent and that is generated within plant property boundaries from activities such as: unloading and loading areas, process
areas stockpiles,stock pile working,plant parking lots,and plant roads(including access roads and h roads).
NN.Specific Permit Modifications[15A NCAC 2Q.0501 and.0523]
1. For modifications made pursuant to 15A NCAC 2Q .0501(c)(2),the Permittee shall fil Title Quality Permit
Application for the air emission source(s) and associated air pollution control device(s) on before months after
commencing operation.
161
2. For modifications made pursuant to 15A NCAC 2Q .0501(d)(2), the Permi,Cesha
begin operation of the air
emission source(s)and associated air pollution control device(s)until a Ti VPermit Application is filed
and a construction and operation permit following the procedures of ion .0500 (except for Rule .0504 of this
Section)is obtained.
\j
3. For modifications made pursuant to 502(b)(10),in accordance with 15A NCAC 223(a)(1)(C),the Permittee shall
notify the Director and EPA(EPA-Air Planning Branch,61 Forsyth St.,Atlanta,G 30303)in writin at least seven
days before the change is made. The written notification shall include:
a. a description of the change at the facility;
b. the date on which the change will occur;
c. any change in emissions;and
d. any pen-nit term or condition that is no ong able a result of the change.
In addition to this notification re uiremen, ith ext significant modification or Air Quality Permit renewal,
the Permittee shall submit a paXE5" of the applica forms signed by the responsible official verifying that the
application for the 502(b)(1 change/modif atior#s true,accurate,and complete.Further note that modifications
made pursuant to 502(b) do not relieve the ermittee from satisfying preconstruction requirements.

ATTACHMENT 1 to Permit No.09006T03
3M Roofing Granule Manufacturing Operations
List of Acronyms
AOS Alternate Operating Scenario
BACT Best Available Control Technology
Btu British thermal unit
CEM Continuous Emission Monitor
CFR Code of Federal Regulations
CAA Clean Air Act
CAIR Clean Air Interstate Rule
DAQ Division of Air Quality
DENR Department of Environment and Natural Resources
EMC Environnemental Management Commission
EPA Environmental Protection Agency
FR Federal Register
GACT Generally Available Control Technology
HAP Hazardous Air Pollutant
I&M Inspection and Maintenance
MACT Maximum Achievable Control Technology
MRR Monitoring,Recordkeeping,and Reporting
NAA Non-Attainment Area
NCAC North Carolina Administrative Code
NCGS North Carolina General Statutes
NESHAPS National Emission Standards for ar us Air Poll u t
NOx Nitrogen Oxides
NSPS New Source Performance St
OAH Office of Administrative wing
PM Particulate Matter
PMI0 Particulate Matter with Nomi�Aerro is Diameter of 10 Micrometers or Less
POS Primary Operating Scenario
PSD Prevention of Significant Deterioration
SIC Standard Industrial Classification
SIP State Implementation Plan
SOZ Sulfur Dioxi e \*y
tpy Tons Per Yea
VOC Volatile rganic ompound
t