AQ_F_0200098_20080926_PRMT_Permit

NCDENR
North Carolina Department of Environment and Natural Resources
DIVISION OF AIR QUALITY
Michael F. Easley,Governor William G. Ross Jr., Secretary
B. Keith Overcash, P.E., Director
September 26, 2008
Mr. Douglas Caudle
President
Piedmont Fiberglass, Inc.
P O Box 538
Mooresville,NC 28115
Subject: Air Permit No. 09941R00
Piedmont Fiberglass, Inc.
Taylorsville, Alexander County,North Ca
Fee Class: Title V
Site Number: 03/02/00098
Dear Mr. Caudle:
In accordance with your completed a lication received August 18, 2008, we are forwarding
herewith Permit No. 09941 R00 to Pied4nt i glass, Inc., Taylorsville, Alexander County,North
Carolina for the construction nd operation o�ir emissions sources or air cleaning devices and
appurtenances. Additionallyany emissions activities determined from your air permit application
as meeting the exempti quirements contained in 15A NCAC 2Q .0102 or 15A NCAC 2Q .0503
have been listed for i rm 'on purposes as an "ATTACHMENT" to the enclosed air permit.
Please note the re s tiori equirements are contained in General Condition 2 of the General
Conditions and it ion
T er itte all file a Title V Air Quality Permit Application pursuant to 15A NCAC 2Q
.0504 for th cit n or before 12 months after commencing operation.
If any parts, requirements, or limitations contained in this 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. Such a request will stay the effectiveness of the entire
permit. This hearing request must be in the form of a written petition, conforming to G.S. 150B-23
of the North Carolina General Statutes, and filed with the Office of Administrative Hearings, 6714
Mail Service Center, Raleigh,NC 27699-6714. The form for requesting a formal adjudicatory
hearing may be obtained upon request from the Office of Administrative Hearings. Unless a request
for a hearing is made pursuant to G.S. 15013-23, this air permit shall be final and binding.
You may request modification of your air permit through informal means pursuant to G.S.
Raleigh Central Office r011e
1641 Mail Service Center,2728 Capital Boulevard,Raleigh,North Carolina 27699-1641 i�I orthCarolin`k
Phone:[phone]/FAX:[phone]/Internet:www.ncair.org AawriallY
An Equal Opportunity/Affirmative Action Employer-50%Recycled/10%Post Consumer Paper

Douglas Caudle
September 26, 2008
Page 2
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 the permit will become
final and binding regardless of a request for informal modification unless a request for a hearing is
also made under G.S. 15013-23.
Unless exempted by a condition of this permit or the regulations, construction of new
air pollution sources or air cleaning devices, or modifications to the sources or air c aning
devices described in this permit must be covered under a permit issued by the Di on of Air
Quality prior to construction. Failure to do so is a violation of G.S. 143-215.108 and ay
subject the Permittee to civil or criminal penalties as described in G.S. 143- .114 d 143-
215.114B.
This permit shall be effective from September 26, 2008 until August 013, is
nontransferable to future owners and operators, and shall be subject o t e condi n& nd limitations
as specified therein.
Changes have been made to the permit stipulations. The Permi&e is responsible for
carefully reading the entire permit and evaluating the requirements of each permit
stipulation. The Permittee shall comply with all terms, conditions, requirements, limitations
and restrictions set forth in this permit. Nonco Hance with y permit condition is grounds
for enforcement action, for permit terminatio revocatio reissuance, or modification, or
for denial of a permit renewal application. h d you h v any questions concerning this matter,
please contact Jay W Evans at (919) 715-77 1. IN
/N,
S' rely,
Q�
Donald van der Vaart, Ph.D., P.E.
Chief, Permits Section
E s
c: Ce Files
Moo esville Regional Office
Ronald E. Slack, Mooresville Regional Office

NORTH CAROLINA ENVIRONMENTAL MANAGEMENT COMMISSION
DEPARTMENT OF ENVIRONMENT AND NATURAL RESOURCES
DIVISION OF AIR QUALITY
AIR PERMIT NO. 09941R00
Issue Date: September 26, 2008 Effective Date: Septem er 12008
Expiration Date: August 31, 2013 Replaces Permit: (ne
To construct and operate air emission source(s) and/or ai cleaning device(s), and for the
discharge of the associated air contaminants into the atmosphere accord ce with the provisions
of Article 21 B of Chapter 143, General Statutes of North rolina CGS as amended, and other
applicable Laws, Rules and Regulations,
Piedmont Fiberss, C.
1320 Highway 90 Eas
Taylorsville, Alexander County,North Carolina
Fee Class: Title V
S' %ber4,k/02/00098
(the Permittee) is hereby authorizeto cod operate the air emissions sources and/or air
cleaning devices and appurtet ces describe elow:
Emission Emission Source Control Control System
Source ID Description System ID Description
002 (NESHAP) yming/gel coat F-001 and F-002 Two dry filters
including resin
k
004 urface coating operation F-003 Dry filter
IF
in o nce e completed application 0200098.08A received August 18, 2008 including any
plan p�eci cat' ns,previous applications, and other supporting data, all of which are filed with the
Department o7'Environment and Natural Resources, Division of Air Quality(DAQ) and are
incorporated as part of this permit.
This permit is subject to the following specified conditions and limitations including any
TESTING, REPORTING, OR MONITORING REQUIREMENTS:
A. SPECIFIC CONDITIONS AND LIMITATIONS
1. Any air emission sources or control devices authorized to construct and operate above must
be operated and maintained in accordance with the provisions contained herein. The

Permit No. 09941 R00
Page 2
Permittee shall comply with applicable Environmental Management Commission
Regulations, including Title 15A North Carolina Administrative Code (NCAC), Subchapter
2D .0202, 2D .0515, 2D .0521, 2D .0535, 2D. 0958, 2D .I 111 (40 CFR 63), 2Q .0317
(Avoidance) and 2Q .0711.
2. ANNUAL EMISSION INVENTORY REQUIREMENT - The Permittee shall report by
June 30 of each year the actual emissions of each air pollutant listed in 15A NCAC 2Q
.0207(a) from each emission source within the facility during the previous calendjA year. The
report shall be in or on such form as may be established by the Director. The c cy of the
report shall be certified by a responsible official of the facility.
3. PARTICULATE CONTROL REQUIREMENT - As required by 15A NCAC 2D .05
"Particulates from Miscellaneous Industrial Processes,"particulate matter emissions from
the laminating/gel coat operation (ID No. 002) and the surface coating operation (ID No.
004) shall not exceed allowable emission rates. The allowable emission rates are, as defined
in 15A NCAC 2D .0515, a function of the process weigh ate and shall be determined by
the following equation(s), where P is the process through t rate in to�'per hour(tons/hr)
and E is the allowable emission rate in pounds per hour(1 ).
E=4.10 * (P) 0.67 eo
k> ton�ir
s/hr, or
E= 55 * (P) 0-1 - 40
a. Particulate matter emissions from these sources (ID Nos. 002 and 004) shall be
controlled by dry filters (ID�jas. F-001, F-002, and F-003) as described above. To
assure compliance, the Permitt shall perform inspections and maintenance as
recommended by the manufacturer. In addition to the manufacturer's inspection and
maintenance recommendations, ol�Yiere are no manufacturer's inspection and
maintenance recommendations, as minimum, the inspection and maintenance
requirement shall include a monthly visual inspection of the system ductwork and
material col n A 'ts for leaks.
b. The results o spectlo and maintenance activities shall be maintained in a logbook
(written or lec�Thlogbook
format) on-site and made available to an authorized representative
upon request. shall record the following:
i. the date ao time of each recorded action;
ii. the results of each inspection;
iii. the results of any maintenance performed on the dry filters; and
N
ny variance from manufacturer's recommendations, if any, and corrections made.
E EMISSIONS CONTROL RE UIREMENT -As required by 15A NCAC 2D
ontrol of Visible Emissions," visible emissions from the laminating/gel coat
operation(ID No. 002) and the surface coating operation(ID No. 004), manufactured after
July 1, 1971, shall not be more than 20 percent opacity when averaged over a six-minute
period, except that six-minute periods averaging not more than 87 percent opacity may
occur not more than once in any hour nor more than four times in any 24-hour period.
However, sources which must comply with 15A NCAC 2D .0524 "New Source

Permit No. 09941 R00
Page 3
Performance Standards" or .I 110 "National Emission Standards for Hazardous Air
Pollutants" must comply with applicable visible emissions requirements contained therein.
a. To assure compliance, once a month the Permittee shall observe the emission points of
these sources (ID Nos. 002 and 004) 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 these sources (ID Nos. 002
and 004) are observed to be above normal, the Permittee shall either:
i. take appropriate action to correct the above-normal emissions as soo as acticable
and within the monitoring period and record the action taken as pr the
recordkeeping requirements below, or
ii. demonstrate that the percent opacity from the emission points of t�issio ource
in accordance with 15A NCAC 2D .0501(c)(8) is below tha T limit g' en above.
b. The results of the 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 date and time of each recorded action,
ii. the results of each observation and/or tes of g those sources with emissions that
were observed to be in noncomplianc ny corrective actions taken to
reduce visible emissions; and
iii. the results of any corrective actin performee .
5. NOTIFICATION REQUIREMENT -A3`required by 15A NCAC 2D .0535, the Permittee of
a source of excess emissions that last for than four hours and that results from a
malfunction, a breakdown of/�rocess control equipment or any other abnormal
conditions, shall: %,
a. Notify the D' cto r his designee of any such occurrence by 9:00 a.m. Eastern time
of the Di ' 'o s next b�ness day of becoming aware of the occurrence and
descri
the ame and location of the facility,
ii. the na re and cause of the malfunction or breakdown,
iii. e time when the malfunction or breakdown is first observed,
i the expected duration, and
V. an estimated rate of emissions.
b. Notify the Director or his designee immediately when the corrective measures have
been accomplished.
This reporting requirement does not allow the operation of the facility in excess of
Environmental Management Commission Regulations.

Permit No. 09941 R00
Page 4
6. 15A NCAC 2D .0958 "WORK PRACTICE STANDARDS FOR VOLATILE ORGANIC
COMPOUNDS"—
a. Pursuant to 15A NCAC 2D .0958, for all sources that use volatile organic compounds
(VOCs) as solvents, carriers, material processing media, or industrial chemical reactants, or
in similar uses that mix,blend, or manufacture VOCs, or emit VOCs as a product of
chemical reactions, and whose emissions of VOCs are greater than 15 pounds per day, the
Permittee shall:
i. store all material, including waste material, containing VOCs in tanks or In c tainers
covered with a tightly fitting lid that is free of cracks, holes, or other defects, w en not in
use;
ii. clean up spills of VOCs as soon as possible following proper saf o dures;
iii. store wipe rags containing VOCs in closed containers,
iv. not clean sponges, fabric, wood,paper products, and other a sorbe a ' is with
VOCs;
v. transfer solvents containing VOCs used to clean supp lines d oth coating
equipment into closable containers and close such co iners i me iately after each use,
or transfer such solvents to closed tanks, or to �treatm facil' regulated under
Section 402 of the Clean Water Act; �
vi. clean mixing, blending, and manufacturing vatM containers containing VOCs by
adding cleaning solvent and close the vat or contai r before agitating the cleaning
solvent. The spent cleaning solve shall then ransferred into a closed container,
a closed tank or a treatment f it gulate under Section 402 of the Clean Water
Act.
b. When cleaning parts with a so nt c taining a VOC, the Permittee shall:
i. flush parts in the freeboard area,
ii. take precautions to uce tie pooling of solvent on and in the parts;
iii. tilt or rotate pa n solvent and allow a minimum of 15 seconds for drying or until
all dripping has sto ichever is longer;
iv. not fill cleaning mac s above the fill line;
V. not 'tate olven t the point of causing splashing.
c. To afire complianc the Permittee shall, at a minimum, perform a visual inspection once
perTnonth of all operations and processes utilizing VOCs. The inspections shall be
conducted during normal operation.
d. The results of the inspection 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.
7. 15A NCAC 2D .I I I I "MAXIMUM ACHIEVABLE CONTROL TECHNOLOGY" - For
the following equipment, the Permittee shall comply with all applicable provisions,
including the notification, testing, and monitoring requirements contained in Environmental

Permit No. 09941 R00
Page 5
Management Commission Standard 15A NCAC 2D .1111, "Maximum Achievable Control
Technology" as promulgated in 40 CFR 63, Subpart(s)below, including Subpart A "General
Provisions."
Emission Source(s) Regulation
F
002 MACT WWWW
a. The Permittee shall limit its organic HAP emissions from its open molding, gel-coati
operations (ID No. 002) to less than the following [63.5805(b) and Table 3]:
If your operation is... And you use... Your organic HAP
emissions limit is...
Open molding—non- Mechanical resin applicatio `98 (lb/ton)
corrosion-resistant and/or Filament application 188 (lb/ton)
high strength Manual resin application 87 (lb/ton)
Open molding—tooling Mechanical resin application 254 (lb/ton)
Manual resin applicati 157 (lb/ton)
Open molding—gel coat Tooling gel coating 440 (lb/ton)
White/off white pigme ted gel 267 (lb/ton)
coating 377 (lb/ton)
1 other pigited gel coating 522 (lb/ton)
lear pr@Lduction gel coat
b. The Permittee shall p th llo ing work practice standards [63.5805(b) and Table 4]:
For... You must...
All cleaning ati s Not use cleaning solvents that contain HAP,
except that styrene may be used as a cleaner
in closed systems, and organic HAP
containing cleaners may be used to clean
cured resin from application equipment.
Application equipment includes any
equipment that directly contacts resin.
A 1 HAP-containing materials storage Keep containers that store HAP-containing
olvti-Ons materials closed or covered except during the
addition or removal of materials. Bulk HAP-
containing materials storage tanks may be
vented as necessary for safety.

Permit No. 09941 R00
Page 6
For... You must...
All mixing operations Use mixer covers with no visible gaps
present in the mixing covers, except that gaps
of up to one inch are permissible around the
mixer shafts and any required
instrumentation.
Keep the mixer covers closed while actual
mixing is occurring except wheIthmixing
ing
materials or changing covers o
vessels. la
Monitoring <'Y Y
c. The Permittee shall demonstrate that, on average, you meet the individual organic HAP
emission limits for each unique combination of operation type d resin appli)tation method
or gel coat type shown above by: I
i. grouping the process streams by operation type and r in appli ation method or gel coat
type listed above and then calculate a weighted aver a emissi n factor based on the
amounts of each individual resin or gel coat a I for th months. To do this, sum
the product of each individual organic HAP mission factor calculated in 63.5810(a)(1)
and the amount of neat resin plus and neat,ge oat plus usage that corresponds to the
individual factors and divide the numerator by the total amount of neat resin plus and
neat gel coat plus used in that operation type as hown in the following equation:
AverageftanicHAPE is r='(ActualprocessstreamEF)(Materia()
t=i
n
IMaterial
Where:
Actual P eam EF; = actual organic HAP emissions factor for process stream i
(lbs/ton
Material;=neat plus or neat gel coat plus used during last 12 calendar months for
ocess str Sam(tons)
numbgrrocess streams where you calculated an organic HAP emissions factor.
i comparing each organic HAP emission factor calculated in Section 2.1 A.4.c.i above
with its corresponding organic HAP emission limit above. If all emission factors are
equal to or less than their corresponding emission limits, then the Permittee is in
7ompliance [63.5810(b)].
d. Initial Compliance Certification [63.5860(a)1 —The Permittee shall demonstrate initial
compliance with each organic HAP emission and work practice standard by:
i. meeting the appropriate organic HAP emissions limit for each operation as calculated
using the procedures in Section 2.1 A.4.c above on a 12-month rolling average by April
21, 2007 [Table 8]; and

Permit No. 09941 R00
Page 7
ii. submitting a certified statement in the notice of compliance status that:
A. all cleaning materials, except styrene contained in closed systems, or materials used
to clean cured resin from application equipment contain no HAP;
B. all HAP-containing storage containers are kept closed or covered except when adding
or removing materials, and that any bulk storage tanks are vented only as necessary
for safety;
C. mixer covers are closed during mixing except when adding materials to the mixers,
and that gaps around mixer shafts and required instrumentation are less n one
inch; and
D. mixers are closed except when adding materials to the mixing vessels [Table 9].
e. Continuous Compliance Certification—The Permittee shall demonstrate continuous
compliance with each organic HAP emission and work practice standard by:
i. maintaining an organic HAP emissions factor value less than or equal to the appropriate
organic HAP emissions limit listed above, on a 12-month rolling average; and
ii. by performing the work practices required for your operation [63.5900(a)(4)].
f. The results of the monitoring shall be maintained i a logbNk(written or electronic format)
on-site and made available to an authorized rep entative up6mequest. The logbook shall
record the following:
i. all data, assumptions, and calculationsoesed to determine organic HAP emission factors
including records of resin and gel coat use, organic HAP content, and operation where
the resin is used. Resin use records may be based on purchase records if the Permittee
can reasonably estimate how e resin is applied. The organic HAP content records may
be based on MSDS or on r m cifications supplied by the resin supplier [63,5895(c)];
and
ii. certified statement that the Pit e ' in compliance with the work practice
requirements liste ve.
g. The Permittee, C,^Pl g w ganic HAP emissions limit averaging provisions, shall
submit a noti tioil pf compliance status as specified in 63.9(h) no later than May 21, 2007
per 63.5905(a). -
h. The Permittee hall submit a summary report of the monitoring and recordkeeping
requirements postmarked on or before January 30 of each calendar year for the preceding
sjA-month period between July and December and July 30 of each calendar year for the
preceding six-month period between January and June. In addition, the report shall contain:
XIa statement that there were no deviations during the reporting period if there were no
devia*ons from any emission limitation and that there were no deviations from the
requirements for work practice standards; and
ii.yhe information in 63.5910(d) if there was a deviation from any emission limit or work
practice standard during the reporting period.
8. NESHAP AVOIDANCE CONDITION FOR SURFACE COATING OF PLASTIC PARTS
AND PRODUCTS (40 CFR 63, Subpart PPPP)

Permit No. 09941 R00
Page 8
a. In order to avoid applicability of 15A NCAC 2D .1111 (40 CFR 63, Subpart PPPP) as
requested by the Permittee, the Permittee shall use less than 100 gallon of HAP coatings per
consecutive 12 month period to coat plastic parts or products.
b. The Permittee shall keep records of gallons of HAP coatings that are used to coat plastic
parts or products on a monthly basis to ensure compliance.
c. The Permittee shall keep a record of the applicability determination on site at t ource for a
period of five years after the determination, or until the source becomes an a ect source.
The determination mustinclude the analysis demonstrating why the Permit ' es the
source is unaffected pursuant to 40 CFR Part 63.10(b)(3).
d. The Permittee shall submit a summary report of monitoring and recordkeepmg activities
within 30 days after each calendar year half, due and postmarked on or before January 30 of
each calendar year for the preceding six-month period between July and December, and July
30 for the preceding six-month period between January a d June."The report shall contain
the following:
i. the rolling 12-consecutive month usage of HA coatin ga ns that are used to coat
plastic parts or products for each of the six ont s during calendar year half, and
ii. the monthly usage of HAP coatings in gallons that are used to coat plastic parts or
products for the previous 17 months.
9. TOXIC AIR POLLUTANT EMISSIONS LIMITA I N REQUIREMENT
a. As of September 26, 2008 emisslo of toxic air pollutants have been demonstrated on a
facility-wide basis (excluding those rces exempt under 15A NCAC 2Q .0702
"Exemptions")that each of the topic it llutants (TAPS) emitted from all sources at the
facility are either belo s respective xic permit emission rates (TPER) listed in 15A
NCAC 2Q .0711 - " ission Rates equiring a Permit" or the TAPS are in compliance with
15A NCAC 2D .1100 "Control of Toxic Air Pollutants."
b. The facility shall be operated and maintained in such a manner that any new, existing or
increased actual emissiol of any TAP listed in 15A NCAC 2Q .0711 or in this permit from
all sources at tie 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 TPER listed in 15A NCAC 2Q .0711 without
first obtaining an air permit to construct or operate.
c. PRIOR to exceeding any of the TPERs listed in 15A NCAC 2Q .0711, the Permittee shall be
1 responsiblyfor obtaining an air permit to emit TAPs and for demonstrating compliance with
the requirements of 15A NCAC 2D .1100 "Control of Toxic Air Pollutants".
d. The Permittee shall maintain at the facility records of operational information sufficient for
demonstrating to the Division of Air Quality staff that actual TAPs are less than the rate
listed in 15A NCAC 2Q .0711.
The table below lists the TAPs for which the emission from the facility might exceed the
TPER listed in 15A NCAC 2Q .0711 and the Permittee has demonstrated compliance with
15A NCAC 2D .1100 "Control of Toxic Air Pollutants," by modeling.

Permit No. 09941 R00
Page 9
Pollutants Modeled rate TPERs rate
Styrene 39.2 lb/hr 2.7 lb/hr
i. The Permittee shall maintain a logbook(written or electronic format) on-site and made
available to an authorized representative upon request. The logbook shall record the
following:
A. The facility-wide hourly styrene emissions. These emissions can be dete fined and
recorded on a monthly basis.
it
ii. The Permittee shall submit a summary report of monitoring and recordkeeping activities
within 30 days after each calendar year half, due and postmarked on or before January 30
of each calendar year for the preceding six-month period between July and December,
and July 30 for the preceding six-month period between Jan ry and JuneY Thereport
shall contain the following:
A. The single highest, facility-wide hourly emission r r styrene r the previous
three months.
e. The TPER table listed below is provided to assist the Permittetermining when an air
permit is required pursuant to 15A NCAC 2Q .0711 and may not represent all TAPs being
emitted from the facility. This table will be updated at such time as the permit is either
modified or renewed.
TPERs Limitations
Chronic
Pollutant Carcinogens Toxicants Acute Systemic Acute Irritants
(CAS Number) (lb/ r) (lb/day) Toxicants(lb/hr) (lb/hr)
ethyl acetate 36
(141-78-6)
methyl ethyl 78 22.4
ketone
(78-93-3)
methyl i IT yl 52 7.6
keton
(10A0-1)
n-Hexane i/ 23
(110-54-3)
Toluen 98 14.4
(108-88= )
Xylene 57 16.4
(1330-20-7)
B. GENERAL CONDITIONS AND LIMITATIONS

Permit No. 09941 R00
Page 10
1. TWO COPIES OF ALL DOCUMENTS, REPORTS, TEST DATA, MONITORING DATA,
NOTIFICATIONS, REQUESTS FOR RENEWAL, AND ANY OTHER INFORMATION
REQUIRED BY THIS PERMIT shall be submitted to the:
Regional Air Quality Supervisor
North Carolina Division of Air Quality
Mooresville Regional Office
610 East Center Avenue, Suite 301
Mooresville,NC 28115
[phone]
2. RECORDS RETENTION REQUIREMENT -Any records required by the condition of this
permit shall be kept on site and made available to DAQ personnel for inspection upon
request. These records shall be maintained in a form suitable and readily available for
expeditious inspection and review. These records must be kept o it for minimum of 2
years,unless another time period is otherwise specified.
3. PERMIT RENEWAL REQUIREMENT - The Pe��ittee, at least 9 days prior to the
expiration date of this permit, shall request pern _ renewal b r in accordance with 15A
NCAC 2Q .0304(d) and(f). Pursuant to 15A NCAC 2Q . 03(i), no permit application fee
is required for renewal of an existing air pyflnit. The rene 1 request should be submitted to
the Regional Supervisor, DAQ.
4. ANNUAL FEE PAYMENT -Pursuant to 15 C 2Q .0200, the Permittee shall pay the
annual permit fee within 30 days of being billed by the DAQ. Failure to pay the fee in a
timely manner will cause th DAQ t initiate action to revoke the permit.
5. EQUIPMENT RELOC TIO A ne it permit shall be obtained by the Permittee prior to
establishing, buildi er ing, , or operating the emission sources or air cleaning
equipment at a site or oca ionW pecified in this permit.
6. This permit�'S*bject to e�Eation or modification by the DAQ upon a determination that
information contained i e application or presented in the support thereof is incorrect,
conditions under whi this permit was granted have changed, or violations of conditions
contained in this permit have occurred. The facility shall be properly operated and
maintained at all dimes in a manner that will effect an overall reduction in air pollution.
qless the 'se specified by this permit, no emission source maybe operated without the
currperation of its associated air cleaning device(s) and appurtenances.
O TING REQUIREMENT -Any of the following that would result in previously
unIFnnitted, new, or increased emissions must be reported to the Regional Supervisor,
DAQ:
a. changes in the information submitted in the application regarding facility emissions;
b. changes that modify equipment or processes of existing permitted facilities; or
c. changes in the quantity or quality of materials processed.

Permit No. 09941 R00
Page 11
If appropriate, modifications to the permit may then be made by the DAQ to reflect any
necessary changes in the permit conditions. In no case are any new or increased emissions
allowed that will cause a violation of the emission limitations specified herein.
8. This permit is nontransferable by the Permittee. Future owners and operators must obtain a
new air permit from the DAQ.
9. This issuance of this permit in no way absolves the Permittee of liability for any4otential
civil penalties which may be assessed for violations of State law which have cc ed prior
to the effective date of this permit.
10. This permit does not relieve the Permittee of the responsibility of co in ith all
applicable requirements of any Federal, State, or Local water qua]jVj.Qr land quality control
authority. SK
11. Reports on the operation and maintenance of the facility all be submitte by the Permittee
to the Regional Supervisor, DAQ at such intervals and in uch fo detail as may be
required by the DAQ. Information required in such report ay inc de,but is not limited
to,process weight rates, firing rates, hours of op n, an tive maintenance
schedules.
1
12. A violation of any term or condition of th' permit shall subject the Permittee to enforcement
pursuant to G.S. 143-215.114A, 143- 5. 413, and 143-215.114C, including assessment of
civil and/or criminal penalties.
13. Pursuant to North Carolina Genera Statute 143-215.3(a)(2), no person shall refuse entry or
access to any authorized represen�tive �f the DAQ who requests entry or access for
purposes of inspection, and who pros t$appropriate credentials, nor shall any person
obstruct, hamper, or interfere with a such representative while in the process of carrying
out his official du ies. Refusal of y or access may constitute grounds for permit
revocation and se sm o�Z'4�penalties.
14. The Permittee m com with any applicable Federal, State, or Local requirements
governing the nd isposal, or incineration of hazardous, solid, or medical wastes,
including th esour e Conservation and Recovery Act(RCRA) administered by the
sio f Wa Management.
15. PE RE' ENTION REQUIREMENT - The Permittee shall retain a current copy of the
1 airrmrt at the site. The Permittee must make available to personnel of the DAQ, upon
reques0the current copy of the air permit for the site.
oe
16. CLEAN AIR ACT SECTION 112(r) REQUIREMENTS - Pursuant to 40 CFR Part 68
"Accidental Release Prevention Requirements: Risk Management Programs Under the
Clean Air Act, Section 112(r)," if the Permittee is required to develop and register a risk
management plan pursuant to Section 112(r) of the Federal Clean Air Act, then the
Permittee is required to register this plan in accordance with 40 CFR Part 68.

Permit No. 09941 R00
Page 12
17. PREVENTION OF ACCIDENTAL RELEASES - GENERAL DUTY - Pursuant to Title I
Part A Section 112(r)(1) of the Clean Air Act "Hazardous Air Pollutants - Prevention of
Accidental Releases -Purpose and General Duty," although a risk management plan may not
be required, if the Permittee 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 consequences of any
release. This condition is federally-enforceable only.
18. GENERAL EMISSIONS TESTING AND REPORTING REQUIREMENTS.- I missions
testing is required by this permit, or the DAQ, or if the Permittee submits emissio 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 all DAQ
procedures including protocol approval, regional notification, re bmittal, and test
results approval.

Permit No. 09941 R00
Page 13
Permit issued this the 26t' of September, 2008.
NORTH CAROLINA ENVIRONMENTAL MANAGEMENT COMMISSION
a�
Donald van der Vaart, Ph.D., P.E.
Chief, Permits Section
By Authority of the Environmental Management Commission
Air Permit No. 09941R00

ATTACHMENT to Permit No. 09941R00, September 26, 2008
Insignificant/Exempt Activities
Source FExemption Source of Source of Title V
Regulation TAPs? Pollutants?
IES-01 - Grinding area 2Q .0503(8) No F Yes
IES-02 -Woodworking operations 2Q .0503(8) 1 No F Yes,
IES-03 -Welding operations 2Q .0503(8) No Yes
IES-04 - Solvent cleaning 2Q .0503(8)
operations No �1Yes
IES-05 -Resin storage tank(5,880 2Q .0503(8)
gallons) No Yes
IES-06 -Diesel storage tank 2Q .0503(8) 71
N Yes
(10,000 gallons)
IES-07 -Diesel-fired boiler(8.369 2Q .0503(8)
mmBut/hr) Yes
IES-08 -Natural gas-fired make- 2Q .0503(8)
up heaters ` Yes
,4, ` J
v
1. Because an activity is exempted fro bem ured to have a permit or permit modification
does not mean that the activity is Xem e from an applicable requirement or that the owner
or operator of the source is exempted demonstrating compliance with any applicable
requirement. 141" 1
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 15,4NCAC 2D .1100 "Control of Toxic Air Pollutants" or 2Q .0711 "Emission Rates
RequirilTa Permit."