DEQ-CFW_00067788

I
DuPont Fluoroproducts
22828 NC Highway 87 W
Fayetteville, NC 28306-7332
CERTIFIED MAIL ARTICLE NUMBER 7002 0860 0006 9104 9945
RETURN RECEIPT REQUESTED
October 2, 2014
Mr. Steven F. Vozzo
NCDENR — Division of Air Quality
225 Green Street — Suite 714
Fayetteville, NC 28301
SUBJECT: Title V Air Permit Modification — Revised Forms
Air Quality Permit No. 03735T38
DuPont Company — Fayetteville Works
Facility ID: 03/09/00009
Dear Mr. Vozzo:
Enclosed are an original and two copies of revised forms to the September 12, 2014,
application to modify the DuPont Company — Fayetteville Works' Title V Air Permit to allow
for the installation of a stationary emergency generator that is driven by a diesel reciprocating
internal combustion engine ("RICE").
To expedite the permit modification process, two copies of these forms have been sent
directly to the attention of Ms. Heather Sands in the Division of Air Quality's central office.
If you should have any questions additional or need additional information regarding this
letter, please contact me at [phone].
Michael E. Johnson, PE
Environmental Manager
Enclosures
E. I. du Pont de Nemours and Company
FLA Rev.3/2000
DEQ-CFW 00067788

• 0
FORM B
SPECIFIC EMISSIONS SOURCE INFORMATION (REQUIRED FOR ALL SOURCES)
REVISED 12/01/01 NCDENR/Division of Air Quality - Application for Air Permit to Construct/Operate B
EMISSION SOURCE DESCRIPTION:
Diesel Engine for Emergency Electrical Generator
EMISSION SOURCE ID NO: RICE-03
CONTROL DEVICE ID NO(S): None
OPERATING SCENARIO 1 OF 1
EMISSION POINT (STACK) ID NO(S): EP-RICE-03
DESCRIBE IN DETAILTHE EMISSION SOURCE PROCESS (ATTACH FLOW DIAGRAM):
This emission source is a stationary emergency generator that is powered by a 197 HP (147 kW) diesel
engine. The diesel engine is subject to the Part 63 Subpart ZZZZ RICE MACT. An emergency stationary
RICE may be operated for a maximum of 100 hours per calendar year for maintenance checks and
readiness testing. There is no time limit on the use of emergency stationary RICE in emergency
situations. Per NC-DAQ policy for emergency engines, potential emissions are based on 500 hrlyr of
operation.
TYPE OF EMISSION SOURCE (CHECK AND COMPLETE APPROPRIATE FORM B1-B9 ON THE FOLLOWING PAGES):
❑ Coal,wood,oil, gas, other burner (Form B1) ❑ Woodworking (Form 134) ❑ Manufact. of chemicals/coatings/inks (Form B7)
® Int.combustion engine/generator (Form B2) ❑ Coating/finishing/printing (Form 135) ❑ Incineration (Form 138)
❑ Liquid storage tanks (Form 133) ❑ Storage silos/bins (Form 136) ❑ Other (Form B9)
START CONSTRUCTION DATE: Sept 2014
1OPERATION DATE: Oct 2014
JDATE MANUFACTURED: July 2014
MANUFACTURER / MODEL NO.: John Deere /
Model4045HF285
EXPECTED OP. 0.5 HR/DAY 1 DAY/WK 52 WK/YR
SCHEDULE:
IS THIS SOURCE SUBJECT TO? NSPS (SUBPART?): YES (IIII) NESHAP (SUBPART?): Yes (ZZZZ) MACT (SUBPART?): YES (ZZZZ)
PERCENTAGE ANNUAL THROUGHPUT (%): JAN-MAR 25 APR-JUN 25 JUL-SEP 25 OCT-DEC 25
EXPECTED ANNUAL HOURS OF OPERATION: <100 IVISIBLE STACK EMISSIONS UNDER NORMAL OPERATION: -0 % OPACITY
CRITERIA AIR POLLUTANT EMISSIONS INFORMATION FOR THIS SOURCE
AIR POLLUTANT EMITTED
SOURCE OF
EMISSION
FACTOR
EXPECTED ACTUAL
(AFTER CONTROLS/LIMITS)
POTENTIAL EMISSIONS
(BEFORE CONTROLS/LIMITS) (AFTER CONTROLS/LIMITS)
lb/hr
tons/yr
lb/hr
tons/yr
lb/hr
tons/yr
PARTICULATE MATTER (PM)
NSPS IIII
0.06
0.003
0.06
0.02
0.06
0.02
PARTICULATE MATTER<10 MICRONS (PM10)
NSPS 1111
0.06
0.003
1 0.06
0.02
0.06
0.02
PARTICULATE MATTER<2,5 MICRONS (PM2.5)
NSPS IIII
0.06
0.003
0.06
0.02
0.06
0.02
SULFUR DIOXIDE (S02)
NCDAQ
0.24
0.01
0.24
0.06
0.24
0.06
NITROGEN OXIDES (NOx)
NSPS IIII
1.20
0.06
1.20
0.3
1.20
0.30
CARBON MONOXIDE (CO)
NSPS IIII
1.13
0.06
1.13
0.28
1.13
0.28
VOLATILE ORGANIC COMPOUNDS (VOC)
NSPS IIII
0.10
0.005
0.10
0.02
0.10
0.02
LEAD
NCDAQ
1.2E-05
6.2E-07
1.E-05
3.1 E-06
1.E-05
3.1 E-06
OTHER
NCDAQ
0
0
0
0
0
1 0
HAZARDOUS AIR POLLUTANT EMISSIONS INFORMATION
FOR THIS SOURCE
HAZARDOUS AIR POLLUTANT
AND CAS NUMBER
SOURCE of
EMISSION
FACTOR
EXPECTED ACTUAL
(AFTER CONTROLS/LIMITS)
POTENTIAL EMISSIONS
(BEFORE CONTROLS/LIMITS) (AFTER CONTROLS/LIMITS)
Ib/hr
tons/yr
lb/hr
tons/yr
Ib/hr
tons/yr
See attached "Supporting
Documentation for Form D"
TOXIC AIR POLLUTANT EMISSIONS INFORMATION
FOR THIS SOURCE
INDICATE EXPECTED ACTUAL EMISSIONS AFTER CONTROLS / LIMITATIONS
TOXIC AIR POLLUTANT AND CAS NO.
EF SOURCE
Whir
lb/day
Ib/yr
See attached "Supporting
Documentation for Form D"
Attachments: (1) emissions calculations and supporting documentation; (2) indicate all requested state and federal enforceable permit limits (e.g. hours of operation, emission rates) and describe
how these are monitored and with what frequency; and (3) describe any monitoring devices, gauges, or test ports for this source.
COMPLETE THIS FORM AND COMPLETE AND ATTACH APPROPRIATE B1 THROUGH B9 FORM FOR EACH SOURCE
Attach Additional Sheets As Necessary
DEQ-CFW 00067789

SUPPORTING DOCUMENTION FOR FORM D
TECHNICAL ANALYSIS TO SUPPORT PERMIT APPLICATION
The Actual and Potential Emissions of nonmethane hydrocarbon plus oxides of nitrogen (NMHC+NOx),
carbon monoxide (CO), and particulate matter (PM) are determined below using the emission limitations
specified in Table 1 of 40 CFR 89.112(a) and the NC Division of Air Quality policy to calculate the potential
emissions of emergency engines based on 500 hours per year of operation.
NMHC
Carbon
Particulate
+
NOx
VOC
Monoxide
matter
NOx **
(CO)
(PM)
NSPS Subpart IIII Emission Limit
(g/kW-hr)
4.0
3.5
0.2
Table 1 of 40 CFR 89.112(a)
147
100
Engine Power Rating
(kW)
147
147
Maximum Engine
(hr/yr)
100
100
Actual Operation
500
Emergency Engines
(hr/yr)
500
500
Potential Operation
453.6
1.20 0.10 1.13
Mass Conversion
(g/lb)
453.6
453.6
(lb/hr)
1.30
0.06
Actual Emissions
(tons/yr)
0.065
0.060
0.005
0.057
0.003
(lb/hr)
1.30
1.20
0.10
1.13
0.06
Potential Emissions
(tons/yr)
0.32
0.30
0.02
0.28
0.02
* nonmethane hydrocarbon (NMHC) plus oxides of nitrogen (NOx)
Note: The actual and potential emissions of NOx and VOC were estimated using the relative fraction of those
two components from the DAQ GAS & DIESEL INTERNAL COMBUSTION ENGINES EMISSIONS
CALCULATOR spreadsheet, namely 92.5% NOx and 7.5% VOC, and applying those fractions to the
calculated emissions of nonmethane hydrocarbon plus oxides of nitrogen (NMHC+NOx).
DEQ-CFW 00067790

0
:7
SUPPORTING DOCUMENTION FOR FORM D
TECHNICAL ANALYSIS TO SUPPORT PERMIT APPLICATION
The actual and potential emissions of sulfur dioxide (S02) and the below listed Toxic and Hazardous Ari Pollutants are estimated
using the respective emission factors from the DAQ GAS & DIESEL INTERNAL COMBUSTION ENGINES EMISSIONS
CALCULATOR spreadsheet, and using the 100 hr/yr limit of Part 63 Subpart ZZZZ for the Actual Emissions and using the NC-
DAQ policy of 500 hr/yr of operation for emergency engines for the Potential Emissions.
CRITERIA AIR POLLUTANT EMISSIONS INFORMATION
AIR POLLUTANT EMITTED
ACTUAL EMISSIONS
POTENTIAL EMISSIONS
EMISSION
FACTOR
CAS
(AFTER CONTROLS I LIMITS)
(BEFORE CONTROLSILIMITS)
(AFTER CONTROLS/LIMITS)
Iblhp-hr
NUMBER
Ib/hr
tons/yr
Ib/hr
tons/yr
Ib/hr
tons/yr
uncontrolled
SULFUR DIOXIDE (S02)
75070
0.24
1 0.01
0.24
0.06
0.24
1 0.06
1.21 E-03
TOXIC / HAZARDOUS AIR POLLUTANT EMISSIONS INFORMATION
TOXIC / HAZARDOUS AIR POLLUTANT
ACTUAL EMISSIONS
POTENTIAL EMISSIONS
EMISSION
FACTOR
CAS
(AFTER CONTROLS/LIMITS)
(BEFORE CONTROLS/LIMITS)
(AFTER CONTROLS/LIMITS)
Ib/hp-hr
NUMBER
Ib/hr
Ib/yr
Ib/hr
Ib/yr
Ib/hr
Ib/yr
uncontrolled
Acetaldehyde (H,T)
75070
1.06E-03
1.06E-01
1.06E-03
5.29E-01
1.06E-03
5.29E-01
5.37E-06
Acrolein (H,T)
107028
1.28E-04
1.28E-02
1.28E-04
6.38E-02
1.28E-04
6.38E-02
6.48E-07
Arsenic unlisted compounds (H,T)
ASC-Other
5.52E-06
5.52E-04
5.52E-06
2.76E-03
5.52E-06
2.76E-03
2.80E-08
Benzene (H,T)
71432
1.29E-03
1.29E-01
1.29E-03
6.43E-01
1.29E-03
6.43E-01
6.53E-06
Benzo(a)pyrene (H,T)
50328
2.59E-07
2.59E-05
2.59E-07
1.30E-04
2.59E-07
1.30E-04
1.32E-09
Beryllium metal (unreacted) (H,T)
7440417
4.14E-06
4.14E-04
4.14E-06
2.07E-03
4.14E-06
2.07E-03
2.10E-08
1,3-Butadiene (H,T)
106990
5.39E-05
5.39E-03
5.39E-05
2.70E-02
5.39E-05
2.70E-02
2.74E-07
Cadmium metal (elemental unreacted) (H,T)
7440439
4.14E-06
4.14E-04
4.14E-06
2.07E-03
4.14E-06
2.07E-03
2.10E-08
Chromic Acid (VI) (H,T)
7738945
4.14E-06
4.14E-04
4.14E- 66
2.07E-03
4.14E-06
2.07E-03
2.10E-08
Formaldehyde (H,T)
50000
1.63E-03
1.63E-01
1.63E-03
8.14E-01
1.63E-03
8.14E-01
8.26E-06
Lead unlisted compounds (H)
PBC-Other
1.24E-05
1.24E-03
1.24E-05
6.21 E-03
1.24E-05
6.21 E-03
6.30E-08
Manganese unlisted compounds (H,T)
MNC-Other
8.27E-06
8.27E-04
8.27E-06
4.14E-03
8.27E-06
4.14E-03
4.20E-08
Mercury vapor (H,T)
7439976
4.14E-06
4.14E-04
4.14E-06
2.07E-03
4.14E-06
2.07E-03
2.10E-08
Napthalene (H)
91203
1.17E-04
1.17E-02
1.17E-04
5.85E-02
1.17E-04
5.85E-02
5.94E-07
Nickel metal (H,T)
7440020
4.14E-06
4.14E-04
4.14E-06
2.07E-03
4.14E-06
2.07E-03
2.10E-08
Selenium compounds (H)
SEC
2.07E-05
2.07E-03
2.07E-05
1.03E-02
2.07E-05
1.03E-02
1.05E-07
Toluene (H,T)
108883
5.64E-04
5.64E-02
5.64E-04
2.82E-01
5.64E-04
2.82E-01
2.86E-06
Xylene (H,T)
1330207
3.93E-04
3.93E-02
3.93E-04
1.97E-01
3.93E-04
1.97E-01
2.00E-06
Highest HAP (Formaldehyde)
50000
1.63E-03
1.63E-01
1.63E-03
8.14E-01 I
1.63E-03
8.14E-01
8.26E-06
Total HAPs
1
5.29E-03
5.29E-01
5.29E-03 I
2.65E+00
I 5.29E-03
2.65E+00
TOXIC AIR POLLUTANT EMISSIONS INFORMATION (FOR PERMITTING PURPOSES)
EXPECTED ACTUAL EMISSIONS AFTER CONTROLS / LIMITATIONS
EMISSION
FACTOR
Ib/hp-hr
TOXIC AIR POLLUTANT
CAS Num.
Ib/hr
lb/day
Ib/yr
uncontrolled
Acetaldehyde (H,T)
75070
1.06E-03
2.54E-02
5.29E-01
5.37E-06
Acrolein (H,T)
107028
1.28E-04
3.06E-03
6.38E-02
6.48E-07
Arsenic unlisted compounds (H,T)
ASC-Other
5.52E-06
1.32E-04
2.76E-03
2.80E-08
Benzene (H,T)
71432
1.29E-03
3.09E-02
6.43E-01
6.53E-06
Benzo(a)pyrene (H,T)
50328
2.59E-07
6.22E-06
1.30E-04
1.32E-09
Beryllium metal (unreacted) (H,T)
7440417
4.14E-06
9.93E-05
2.07E-03
2.10E-08
1,3-Butadiene(H,T)
106990
5.39E-05
1.29E-03
2.70E-02
2.74E-07
Cadmium metal (elemental unreacted) (H,T)
7440439
4.14E-06
9.93E-05
2.07E-03
2.10E-08
soluble chromate compounds, as chromium (VI) E
SOLCR6
4.14E-06
9.93E-05
2.07E-03
2.10E-08
Formaldehyde (H,T)
50000
1.63E-03
3.91E-02
8.14E-01
8.26E-06
Manganese unlisted compounds (H,T)
MNC-Other
8.27E-06
1.99E-04
4.14E-03
4.20E-08
Mercury vapor (H,T)
7439976
4.14E-06
9.93E-05
2.07E-03
2.10E-08
Nickel metal (H,T)
7440020
4.14E-06
9.93E-05
2.07E-03
2.10E-08
Toluene (H,T)
108883
5.64E-04
1.35E-02
2.82E-01
2.86E-06
Xylene (H,T)
1330207
3.93E-04
9.43E-03
1.97E-01
2.00E-06
DEQ-CFW 00067791