DEQ-CFW_00066383

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DuPont Fluoroproducts
22828 NC Highway 87 W
Fayetteville, NC 28306-7332
aUPONTR
DuPont Fluoroproducts
January 22, 2014
Mr. Steven F. Vozzo
NCDENR - Division of Air Quality
225 Green Street - Suite 714
Fayetteville, NC 28301
SUBJECT: DuPont Company — Fayetteville Works
Title V Permit Semiannual Report — Second Half 2013
Air Permit No. 03 73 5T3 8
Facility ID No. 0900009
Dear Mr. Vozzo,
Attached is the semiannual report for the period from July 1, 2013 to December 31, 2013.
Enclosed you will find the required photocopy of this report.
If you have any questions, please feel free to call me at [phone].
Attachment
Enclosure
Environmental Manager
E. I. du Pont de Nemours and Company
FL-4 Rev. 3/2000
DEQ-CFW 00066383

DuPont Company — Fayetteville Works
Air Permit No. 03735T38
•
Semiannual Report — 2nd Half 2013
Page 1 of 26
NATURAL GAS and FUEL OIL -FIRED BOILERS (ID NOS. PS -A, PS-B, and PS-C)
15A NCAC 2Q. 0317: Avoidance Conditions for 15A NCAC 2D. 0530: Prevention of
Significant Deterioration — (Emission Source ID No. PS-C)
Pursuant to Section 2.1(A)(4)(i) of the subject Title V permit, a summary report of the
monitoring activities for the six-month period between July and December of the reporting
period is required. Construction of Boiler PS-C has not commenced and hence that boiler does
not exist. Therefore, the monitoring, recordkeeping, and reporting requirements of Section
2.1(A)(4) did not apply during the reporting period.
15A NCAC 2Q. 0317: Avoidance Conditions for 15A NCAC 2D. 0530: Prevention of
Significant Deterioration — (Emission Source ID No. PS-B)
As specified in Section 2.1(A)(5)(f) of the subject Title V permit, a semi-annual summary report
of monitoring and recordkeeping activities for the six-month period between July and December
of the reporting period is herein submitted (see Table 1 on page 6). The report contains the
monthly NOx and S02 emissions from the affected boiler for the previous 17 calendar months,
and contains the 12-month rolling NOx and S02 emissions for each 12-month period ending
during the reporting period. No deviations from the requirements of the subject Title V permit
were identified during the reporting period.
15A NCAC 2D .1109: Case -by -Case MACT
As specified in Section 2.1(A)(6)(e) of the subject Title V permit, a summary report for the
preceding six-month period between July and December of the reporting period is herein
submitted (see Attachment A on page 18).
BUTACITE® PROCESS AREA
15A NCAC 2D .0515: Particulates from Miscellaneous Industrial Processes (BS-C)
As specified in Section 2.1(B)(1)(c) of the subject Title V permit, the following inspections of
the bagfilter (ID No. BCD-C2) were completed:
(1) A monthly visual inspection of the system ductwork and material collection unit was
completed for each month of the reporting period and no leaks were found.
(2) An annual internal inspection of the bagfilter's structural integrity was performed on
September 4, 2013, with no integrity issues found.
As specified in Section 2.1(B)(1)(f) of the subject Title V permit, the required summary report of
monitoring and recordkeeping activities for the six-month period between July and December of
the reporting period is satisfied with this paragraph. During the reporting period, the monthly
DEQ-CFW 00066384

DuPont Company — Fayetteville Works
Air Permit No. 03 73 5T3 8
0
Semiannual Report — 2nd Half 2013
Page 2 of 26
visual inspection of the system ductwork and material collection unit found no leaks, and the
arinual internal inspection of the bagfilter's structural integrity found no problems. The results of
inspection and any maintenance have been maintained in a logbook on -site and will be made
available to an authorized representative upon request. During the reporting period, no instances
of deviations from the requirements of this permit occurred.
15A NCAC 2D .0521: Control of Visible Emissions
As specified in Section 2.1(B)(2)(e) of the subject Title V permit, the required summary report of
observations required by Section 2.1(B)(2)(c) and any deviations is satisfied with this paragraph.
For the six-month period between July and December during the reporting period, all
observations indicated that the visible emissions were of "normal" opacity, and no deviations
from the requirements of the subject Title V permit were identified.
NAFIONO PROCESS AREA
15A NCAC 2D .0515: Particulates from Miscellaneous Industrial Processes — (Emission
Source ID No. NS-I)
As specified in Section 2.1(C)(1)(d) of the subject Title V permit, the required summary report
of monitoring and recordkeeping activities for the six-month period between July and December
of the reporting period is satisfied with this paragraph. During the reporting period, as required
by Section 2.1(C)(1)(c), production records were maintained and are available to a DAQ
authorized representative upon request. During the reporting period, no deviations from the
requirements of the subject Title V permit were identified.
15A NCAC 2Q. 0317: Avoidance Conditions for 15A NCAC 2D. 0530: Prevention of
Significant Deterioration — (Emission Source ID No. NS-B)
As specified in Section 2.1(C)(4)(d) of the subject Title V permit, a semi-annual summary report
of monitoring activities for the six-month period between July and December of the reporting
period is herein submitted (see Table 2 on page 7). This report contains the monthly VOC
emissions from the Vinyl Ethers North process (ID No. NS-B) for the previous 17 calendar
months and contains the 12-month rolling VOC emissions for each 12-month period ending
during the reporting period. No deviations from the requirements of the subject Title V permit
were identified during the reporting period.
15A NCAC 2Q. 0317: Avoidance Conditions for 15A NCAC 2D. 0530: Prevention of
Significant Deterioration — (Emission Source ID No. NS-G)
As specified in Section 2.1(C)(5)(d) of the subject Title V permit, a semi-annual summary report
of monitoring and recordkeeping activities for the six-month period between July and December
of the. reporting period is herein submitted (see Table 3 on page 8). The report contains the
DEQ-CFW 00066385

DuPont Company — Fayetteville Works
Air Permit No. 03735T38
Semiannual Report — 2nd Half 2013
Page 3 of 26
monthly VOC emissions from the Resins process (ID No. NS-G) for the previous 17 calendar
months, and contains the 12-month rolling VOC emissions for each 12-month period ending
during the reporting period. No deviations from the requirements of the subject Title V permit
were identified during the reporting period.
15A NCAC 2Q. 0317: Avoidance Conditions for 15A NCAC 2D. 0530: Prevention of
Significant Deterioration — (Emission Source ID No. NS-A)
As specified in Section 2.1(C)(6)(d) of the subject Title V permit, a semi-annual summary report
of monitoring and recordkeeping activities for the six-month period between July and December
of the reporting period is herein submitted (see Table 4 on page 9). The report contains the
monthly VOC emissions from the HFPO process (ID No. NS-A) for the previous 17 calendar
months, and contains the 12-month rolling VOC emissions for each 12-month period ending
during the reporting period. No deviations from the requirements of the subject Title V permit
were identified during the reporting period.
15A NCAC 2Q. 0317: Avoidance Conditions for 15A NCAC 2D. 0530: Prevention of
Significant Deterioration — (Emission Source ID No. NS-N)
As specified in Section 2.1(C)(7)(c) of the subject Title V permit, a semi-annual summary report
of monitoring and recordkeeping activities for the six-month period between July and December
of the reporting period is herein submitted (see Table 5 on page 10). The report contains the
monthly VOC emissions from the HFPO Product Container Decontamination Process (ID No.
NS-N) for the previous 17 calendar months, and contains the 12-month rolling VOC emissions
for each 12-month period ending during the reporting period. No deviations from the
requirements of the subject Title V permit were identified during the reporting period.
15A NCAC 2D .1111: Maximum Achievable Control Technology (MALT), 40 CFR 63,
Subpart FFFF: NESHAP for Miscellaneous Organic Chemical Manufacturing (MON)
As specified in Section 2.1(C)(8)(oo) of the subject Title V permit, a semi-annual compliance
report of monitoring and recordkeeping activities for the six-month period between July and
December of the reporting period is herein submitted (see Attachment MON-A on page 19).
TEMPORARY BOILER (ID No. PS -Temp)
15A NCAC 2Q. 0317: Avoidance Conditions for 15A NCAC 2D. 0530: Prevention Of
Significant Deterioration
The temporary boiler was not present at this site during the six-month period between July and
December of the reporting period. As specified in Section 2.1(F)(5)(e) of the subject Title V
permit, a semi-annual summary report of monitoring and recordkeeping activities for the six-
month period between July and December of the reporting period is herein submitted (see Table
DEQ-CFW 00066386

DuPont Company — Fayetteville Works
Air Permit No. 03 73 5T3 8
Semiannual Report — 2nd Half 2013
Page 4 of 26
6 on page 11). The report contains the monthly S02 emissions from the boiler for the previous
17 months, and contains the total S02 emissions from the boiler for each 12-month period
ending during the six month reporting period. No deviations from the requirements of the
subject Title V permit were identified during the reporting period.
POLYVINYL FLUORIDE PROCESS NO. 1(ID No. FS-B)
POLYVINYL FLUORIDE PROCESS NO.2 (ID No. FS-C)
15A NCAC 2D .0515: Particulates From Miscellaneous Industrial Processes
As specified in Section 2.1(H)(1)(d) of the subject Title V permit, the required summary report
of monitoring and recordkeeping activities for the six-month period between July and December
of the reporting period is satisfied with this paragraph. During the reporting period, as required
by Section 2.1(H)(1)(c), production records were maintained and are available to a DAQ
authorized representative upon request. During the reporting period, no deviations from the
requirements of the subject Title V permit were identified.
15A NCAC 2D .0521: Control of Visible Emissions
As specified in Section 2.1(H)(2)(e) of the subject Title V permit, the required summary report
of observations and deviations is satisfied with this paragraph. For the six-month period between
July and December during the reporting period, all observations indicated that the visible
emissions were of "normal" opacity, and no deviations from the requirements of the subject Title
V permit were identified.
15A NCAC 2Q. 0317: Avoidance Conditions for 15A NCAC 2D. 0530: Prevention Of
Significant Deterioration
As specified in Section 2.1(H)(4)(d) of the subject Title V permit, a semi-annual summary report
of monitoring activities for the six-month period between July and December of the reporting
period is herein submitted (see Table 7 on page 12). This report contains the monthly VOC
emissions from the Polyvinyl Fluoride (PVF) Process No. 1 and No. 2 (ID Nos. FS-B and FS-C)
for the previous 17 calendar months, and contains the 12-month rolling VOC emissions for each
12-month period ending during the reporting period. No deviations from the requirements of the
subject Title V permit were identified during the reporting period.
BOILERS (ID Nos. PS-1, PS-2, and PS -Temp)
15A NCAC 2Q. 0317: Avoidance Conditions for 15A NCAC 2D. 0530: Prevention Of
Significant Deterioration
As specified in Section 2.2(A)(1)(e) of the subject Title V permit, a summary report of
monitoring activities for the six-month period between July and December of the reporting
DEQ-CFW 00066387

DuPont Company — Fayetteville Works
Air Permit No. 03 73 5T3 8
Semiannual Report — 2nd Half 2013
Page 5 of 26
period is herein submitted (see Table 8 on page 13). This report contains the monthly S02
emissions from two affected boilers for the previous 17 calendar months, and contains the 12-
month rolling S02 emissions for each 12-month period ending during the reporting period.
There were no instances of deviation during the reporting period.
TOXIC AIR POLLUTANT EMISSIONS LIMITATION AND REQUIREMENT
As specified in Section 2.2(B)(1)(c) and Section 2.2(B)(2)(e) of the subject Title V permit, a
summary report of the emissions of the North Carolina Toxic Air Pollutants for the three-month
period of October through December of the reporting period is herein submitted. There were no
exceedences of applicable toxic air pollutant emission limits during the previous calendar year
quarter. This report contains the following:
(i) The maximum pounds per 1-hour emission rate at any time during the previous calendar
year quarter for all applicable toxic air pollutants that have a listed pounds per hour
emission rate. See Table 9 on pages 14 through 17.
(ii) The maximum pounds per 24-hour emission rate at any time during the previous calendar
year quarter for all applicable toxic air pollutants that have a listed pounds per day
emission rate. See Table 9 on pages 14 through 17.
(iii) The yearly emission rate for the 12-month period ending with the previous calendar year
quarter for all applicable toxic air pollutants which have a listed pounds per year emission
rate. See Table 9 on pages 14 through 17.
DEQ-CFW 00066388

DuPont - Fayetteville Works
Air Permit No. 03735T38
TABLE 1
BOILER NO.2 - CRITERIA POLLUTANT EMISSIONS SUMMARY
EMISSION SOURCE ID NO. PS-B
Semiannual Report - 2nd Half 2013
Page 6 of 26
Average Sulfur
Fuel Consumption
Nitrogen Oxides
Sulfur Dioxide
Concentration
(NOx)
S02
#2 Fuel
#6 Fuel
#2 Fuel
#6 Fuel
Nat.
Monthly
12-Month
Monthly
12-Month
Quarter
Month / Year
Oil
Oil
Oil
Oil
Gas
Emissions
Summation
Emissions
Summation
(M-gal)
(M-gal)
(mmscf)
(Tons)
(Tons)
(Tons)
(Tons)
July 2012
.......................................................................................................................................................................................................................................................................................................................................................
n/a
n/a
0
0
1
0.0
5.0
0.0
0.0
3rd - 2012
August 2012
......................................................................................................................................................................................................................................................................................................................................................
n/a
n/a
0
0
1
0.0
5.0
0.0
0.0
September 2012
0.500
n/a
0
0
4
0.2
4.7
0.0
0.0
October 2012
.......................................................................................................................................................................................................................................................................................................................................................
n/a
n/a
0
0
40
2.0
6.5
0.0
0.0
4th - 2012
November 2012
...................................................
n/a
..............................
n/a
........................... ...
0
........ .......--.......... ................................
0
27
1.3
7.6
0.0
0.0
December 2012
n/a
n/a
0
0
..............................
27
...... ...........................
1.3
....................................
8.6
....................................
0.0
....................................
0.1
January 2013
......................................................................................................................................................................................................................................................................................................................................................
n/a
n/a
0
0
27
1.3
9.4
0.0
0.1
1st - 2013
February 2013
...................................................
n/a
....................... --
n/a
............... ............ -
0
.......................................................................................................................................................................................................................................
0
25
1.3
10.2
0.0
0.1
March 2013
..
n/a
n/a
0
0
16
0.8
10.2
0.0
0.1
.April 2013...........
:01.5...................
�a:...........
0
....................................
:............................0:1..............
2nd - 2013
May 2013
n/a
n/a
0
.....�...........................9.........................�.:4...........................9:7...........................
0
1
0.0
8.8
0.0
0.1
............................................................................
June 2013
--.....................................................................................................................................................................................................................................................................
0.015
n/a
5
0
1
0.1
8.9
0.0
0.1
July 2013
n/a
n/a
0
0
0
0.0
8.9
0.0
0.1
3rd - 2013
.......................................................................................................................................................................................................................................................................................................................................................
August 2013
n/a
n/a
0
.................................................................................................................................................................................................................
0
1
0.0
8.9
0.0
0.1
September 2013
n/a
n/a
0
0
0
0.0
8.7
0.0
0.1
October 2013
0.050
n/a
0
0
0
0.0
6.7
0.0
0.0
4th - 2013
.......................................................................................................................................................................................................................................................................................................................................................
November 2013
.........................
n/a
............
n/a
.....................................................................................................................................................................................................................................................................
0
0
0
0.0
5.3
0.0
0.0
December 2013
n/a
n/a
0
0
9
0.4
4.4
0.0
0.0

•
DuPont - Fayetteville Works Semiannual Report - 2nd Half 2013
Air Permit No. 03735T38 Page 7 of 26
TABLE 2
NAFION® VINYL ETHERS NORTH PROCESS
EMISSION SOURCE ID NO. NS-B
VOLATILE ORGANIC COMPOUND
EMISSIONS SUMMARY
Quarter
Month / Year
Monthly
VOC
(lb)
12-Month
Cummulative
VOC
(lb)
12-Month
Cummulative
VOC
(ton)
3rd - 2012
July 2012
3,257
53,079
26.54
August 2012
3,532
55,040
27.52
September 2012
0
55,009
27.50
4th - 2012
October 2012
5,054
55,783
27.89
November 2012
3,677
56,207
28.10
December 2012
0
52,493
26.25
lst - 2013
January 2013
2,813
47,189
23.59
February 2013
5,564
48,685
24.34
March 2013
4,046
48,581
24.29
2nd - 2013
April 2013
5,178
43,842
21.92
May 2013
5,743
46,744
23.37
June 2013
6,589
45,453
22.73
3rd - 2013
July 2013
4,236
46,432
23.22
August 2013
3,761
46,661
23.33
September 2013
1,923
48,584
24.29
4th - 2013
October 2013
1,933
45,463
22.73
November 2013
4,404
46,190
23.10
December 2013
6,881
53,071
26.54
DEQ-CFW 00066390

DuPont - Fayetteville Works
Air Permit No. 03735T38
Semiannual Report - 2nd Half 2013
Page 8 of 26
TABLE 3
NAFION® RESINS PROCESS
EMISSION SOURCE ID NO. NS-G
VOLATILE ORGANIC COMPOUND
EMISSIONS SUMMARY
Quarter
Month / Year
Monthly
VOC
(lb)
12-Month
Cummulative
VOC
(lb)
12-Month
Cummulative
VOC
(ton)
3rd - 2012
July 2012
2,740
35,825
17.91
August 2012
3,544
35,668
17.83
September 2012
1,057
36,047
18.02
4th - 2012
October 2012
4,083
37,779
18.89
November 2012
3,669
40,806
20.40
December 2012
1,613
38,385
19.19
1st - 2013
January 2013
1,883
35,794
17.90
February 2013
3,255
37,434
18.72
March 2013
3,996
37,371
18.69
2nd - 2013
April 2013
2,836
35,322
17.66
May 2013
2,889
35,521
17.76
June 2013
2,714
34,279
17.14
3rd - 2013
July 2013
4,287
35,826
17.91
August 2013
2,671
34,953
17.48
September 2013
1,213
35,109
17.55
4th - 2013
October 2013
1,319
32,345
16.17
November 2013
764
29,440
14.72
December 2013
3,527
31,354
15.68
DEQ-CFW 00066391

t
•
DuPont - Fayetteville Works Semiannual Report - 2nd Half 2013
Air Permit No. 03735T38 Page 9 of 26
TABLE 4
HEXAFLUOROPROPYLENE OXIDE (HFPO) PROCESS
EMISSION SOURCE ID NO. NS-A
VOLATILE ORGANIC COMPOUND
EMISSIONS SUMMARY
Quarter
Month / Year
Monthly
VOC
(lb)
12-Month
Cummulative
VOC
(lb)
12-Month
Cummulative
VOC
(ton)
3rd - 2012
July 2012
3,968
55,505
27.75
August 2012
6,015
56,586
28.29
September 2012
14,315
67,138
33.57
4th - 2012
October 2012
2,142
64,741
32.37
November 2012
4,199
65,140
32.57
December 2012
1,717
63,651
31.83
1st - 2013
January 2013
6,660
63,620
31.81
February 2013
5,033
61,782
30.89
March 2013
7,528
63,114
31.56
2nd - 2013
April 2013
6,844
66,099
33.05
May 2013
5,128
67,517
33.76
June 2013
4,740
68,289
34.14
3rd - 2013
July 2013
6,441
70,762
35.38
August 2013
4,684
69,431
34.72
September 2013
5,993
61,109
30.55
4th - 2013
October 2013
5,636
64,603
32.30
November 2013
5,666
66,070
33.04
December 2013
8,450
72,803
36.40
DEQ-CFW 00066392

•
•
DuPont - Fayetteville Works Semiannual Report — 2nd Half 2013
Air Permit No. 03735T38 Page 10 of 26
TABLE 5
HFPO PRODUCT CONTAINER DECONTAMINATION PROCESS
EMISSION SOURCE ID NO. NS-N
VOLATILE ORGANIC COMPOUND
EMISSIONS SUMMARY
Quarter
Month / Year
Monthly
VOC
(lb)
12-Month
Cummulative
VOC
(lb)
12-Month
Cummulative
VOC
(ton)
3rd - 2012
July 2012
1,500
15,039
7.52
August 2012
91
11,336
5.67
September 2012
0
11,336
5.67
4th - 2012
October 2012
253
7,928
3.96
November 2012
63
7,891
3.95
December 2012
87
6,435
3.22
1 st - 2013
January 2013
1,417
7,827
3.91
February 2013
0
7,731
3.87
March 2013
4
6,209
3.10
2nd - 2013
April 2013
0
4,576
2.29
May 2013
2,830
7,276
3.64
June 2013
0
6,245
3.12
3rd - 2013
July 2013
1,421
6,166
3.08
August 2013
3,600
9,675
4.84
September 2013
3,849
13,524
6.76
4th - 2013
October 2013
1,413
14,684
7.34
November 2013
0
14,621
7.31
December 2013
135
14,669
7.33
DEQ-CFW 00066393

•
DuPont - Fayetteville Works Semiannual Report — 2nd Half 2013
Air Permit No. 03735T38 Page 11 of 26
TABLE 6
TEMPORARY BOILER
EMISSION SOURCE ID NO. PS -TEMP
SULFUR DIOXIDE EMISSIONS SUMMARY
EMISSIONS SUMMARY
Quarter
Month / Year
No. 2 Fuel
Sulfur
Content
(% S)
Monthly
No. 2 Fuel
Burned
(Mgal)
Monthly
Nat. Gas
Burned
(MM-scf)
Monthly
S02
Emissions
(lb)
12-Month
S02
Emissions
(Ton)
3rd - 2012
July 2012
n/a
0
0
0
0
August 2012
n/a
0
0
0
0
September 2012
n/a
0
0
0
0
4th - 2012
October 2012
n/a
0
0
0
0
November 2012
n/a
0
6
4
0
December 2012
n/a
0
26
16
0
1 st - 2013
January 2013
n/a
0
3
2
0
February 2013
n/a
0
0
0
0
March 2013
n/a
0
0
0
0
2nd - 2013
April 2013
n/a
0
0
0
0
May 2013
n/a
0
0
0
0
June 2013
n/a
0
0
0
0
3rd - 2013
July 2013
n/a
0
0
0
0
August 2013
n/a
0
0
0
0
September 2013
n/a
0
0
0
0
4th - 2013
October 2013
n/a
0
0
0
0
November 2013
n/a
0
0.00
0
0.01
December 2013
n/a
0
0.00
0
0.00
DEQ-CFW 00066394

•
•
DuPont - Fayetteville Works Semiannual Report - 2nd Half 2013
Air Permit No. 03735T38 Page 12 of 26
TABLE 7
POLYVINYL FLUORIDE PROCESS NO. 1 AND NO.2
EMISSION SOURCE ID NO. FS-B AND FS-C
VOLATILE ORGANIC COMPOUND
EMISSIONS SUMMARY
Quarter
Month / Year
Monthly
VOC
(lb)
12-Month
Cummulative
VOC
(lb)
12-Month
Cummulative
VOC
(ton)
3rd - 2012
July 2012
3,846
39,609
19.80
August 2012
2,628
40,006
20.00
September 2012
1,073
39,438
19.72
4th - 2012
October 2012
3,348
37,093
18.55
November 2012
549
33,693
16.85
December 2012
170
33,176
16.59
1 st - 2013
January 2013
1,961
31,546
15.77
February 2013
4,185
32,349
16.17
March 2013
4,325
32,482
16.24
2nd - 2013
April 2013
2,230
29,936
14.97
May 2013
2,078
29,544
14.77
June 2013
2,225
28,618
14.31
3rd - 2013
July 2013
7,884
32,656
16.33
August 2013
5,843
35,871
17.94
September 2013
4,972
39,770
19.89
4th - 2013
October 2013
4,913
41,335
20.67
November 2013
1,289
42,075
21.04
December 2013
3,751
45,656
22.83
DEQ-CFW 00066395

DuPont - Fayetteville Works
Air Permit No. 03735T38
TABLE 8
SITE -WIDE BOILERS - EMISSION SOURCE ID NOS. PS -A, PS-B, AND PS -TEMP
SULFUR DIOXIDE EMISSIONS SUMMARY
Semiannual Report - 2nd Half 2013
Page 13 of 26
Average Sulfur
Boiler #1
Boiler #2
Rental Boiler
Total
Month /
Concentration
(PS -A)
PS-B
(PS -Temp)
Monthly
12-Month
92 Fuel
#6 Fuel
Nat Gas
S02
#2 Fuel
#6 Fuel
Nat Gas
S02
#2 Fuel
Nat Gas
S02
Quarter
S02
S02
Year
Burned
Burned
Burned
Emissions
Burned
Burned
Burned
Emissions
Burned
Burned
Emissions
Emissions
Summation
#2 Fuel
#6 Fuel
(%)
(%)
(M gal)
(M gal)
(mmscf)
(lb)
(M gal)
(M gal)
(mmscf)
(lb)
(M gal)
(mmscf)
(lb)
(Tons)
(Tons)
Jul 2012
...............................................
n/a ....................
n/a
0.0
.......................................................................................................................................
0.0
46.7
28
0.0
0.0
0.6
0
0.0
0.0
0
0.0
0
3rd - 2012
Aug 2012
.....................................
n/a
............................................
n/a
0.0
.......................................................................................................................................................................................................................................................................................................................................
0.0
41.5
25
0.0
........................._......
0.0
0.9
..........._.....................................................................................................................................................
1
0.0
0.0
0
0.0
0
Sep 2012
0.500
n/a
0.1
0.0
10.7
17
0.0
0.0
4.2
2
0.0 1
0.0
0
0.0
0
Oct 2012
................................................................................................................................................................................................................................................................................................................................................................................................................................
n/a
n/a
0.0
0.0
2.2
1
0.0
0.0
39.9
24
0.0
0.0
0
0.0
0
4th - 2012
1 Nov 2012
...............................................................................................................................................................................................................................................................................................................................................................................................................................
n/a
n/a
0.0
0.0
20.0
12
0.0
0.0
26.9
16
0.0
6.4
4
0.0
0
Dec 2012
n/a
n/a
0.0
0.0
0.0
0
0.0
0.0
26.9
16
0.0
25.9
16
0.0
0
Jan 2013
n/a
n/a
0.0
0.0
31.9
19
0.0
0.0
26.6
16
0.0
3.3
2
0.0
0
1st - 2013
Feb 2013
................................................................................................................................................................................................................................................................................................................................................................................................................................
n/a
n/a
............................................................................................................................................................................................................................................................................................................................................
0.0
0.0
32.4
19
0.0
0.0
25.2
15
0.0
0.0
0
0.0
0
Mar 2013
n/a
n/a
0.0
0.0
47.3
28
0.0
0.0
16.3
10
0.0
0.0
0
0.0
0
Apr 2013
...............................................................................................................................................................................................................................................................................................................................................................................................................................
0.015
n/a
0.0
0.0
39.1
23
0.2
0.0
8.7
6
0.0
0.0
0
0.0
0
2nd- 2013
May 2013
.............................................................................................................................................................................................................................................................................................................................................................................................................................
n/a
n/a
0.0
0.0
46.8
28
0.0
0.0
0.6
0
0.0
0.0
0
0.0
0.
Jun 2013
0.015
n/a
0.0
0.0
46.6
28
5.5
0.0
0.9
12
0.0
0.0
0
0.0
0
Jul 2013
n/a
n/a
0.0
0.0
43.1
26
0.0
0.0
0.0
0
0.0
0.0
0
0.0
0
3rd - 2013
Aug 2013
...................................._..-•---...................................................................................................................
n/a
n/a
0.0
0.0
50.3
30
0.0
...............................................................................................................................................................................................................
0.0
0.6
0
0.0
0.0
0
0.0
0
................................................................................................................................................................................................................................................................................................................................................................................................................................
Sep 2013
n/a
n/a
0.0
0.0
37.8
23
0.0
0.0
0.1
0
0.0
0.0
0
0.0
0
Oct 2013
0.050
n/a
0.1
0.0
51.7
31
0.0
0.0
0.0
0
0.0...............................................
0.0....................................
0
0
4th - 2013
Nov 2013
n/a
.........................................................................................................................................................................................................
n/a
0.0
0.0
54.5
33
0.0
0.0
0.0
0
0.0
0.0
..................0.0...............................................
0
0.0
0
Dec 2013
n/a
n/a
0.0
0.0
........................
55.9
.........................................................................................................................................................................................................................................................................
34
0.0
0.0
8.9
5
0.0
0.0
0
0.0
0
0
M
p
C�
n
I
0
0
0
rn
rn
w
m
rn
s

DuPont - Fayetteville Works Semiannual Report - 2nd Half 2013
Air Permit No. 03 73 5T3 8 Page 14 of 26
TABLE 9
TOXIC AIR POLLUTANT EMISSIONS SUMMARY
Toxic Air Pollutant
Facility
Emissions
4th Quarter
2013
Maximum
Emission Rate
During Past
12-Months
Permitted
Emission Limit
Acetaldehyde
0lb.
0lb/hr
394.62lb/hr
Acetic Acid
2 lb.
0.00 lb/hr
54.08 lb/hr
Acrolein
0 lb.
0 lb/hr
1.17 lb/hr
Acrylonitrile
0lb.
0lb/yr
240.06lb/yr
Ammonia
0lb.
0lb/hr
39.46lb/hr
Ammonium Chromate
0 lb.
0 lb/day
0.54 lb/day
Ammonium Dichromate
0 lb.
0 lb/day
0.54lb/day
Aniline
0lb.
0lb/hr
14.621b/hr
Arsenic & Inorganic Arsenic
0 lb.
0 lb/yr
0.371b/yr
Aziridine
0lb.
0lb/day
5.26lb/day
Benzene
0.4lb.
1.401b/yr
192.05lb/yr
Benzidene and salts
0 lb.
0 lb/yr
0.02 lb/yr
Benzo(a)pyrene
0lb.
0lb/yr
52.811b/yr
Benzyl Chloride
0 lb.
0 lb/hr
7.31 lb/hr
Beryllium
0lb.
0lb/yr
6.561b/yr
Beryllium Chloride
0 lb.
0 lb/yr
6.56 lb/yr
Beryllium Fluoride
0 lb.
0 lb/yr
6.56 lb/yr
Beryllium Nitrate
0 lb.
0 lb/yr
6.56 lb/yr
Bis-chloromethyl Ether
0 lb.
0 lb/yr
0.59 lb/yr
Bromine
0lb.
0lb/hr
2.921b/hr
1,3-Butadiene
0lb.
0lb/yr
272.07lb/yr
Cadmium
0lb.
0lb/yr
8.8lb/yr
Cadmium Acetate
0 lb.
0 lb/yr
8.8 lb/yr
Cadmium Bromide
0 lb.
0 lb/yr
8.8 lb/yr
Calcium Chromate
0 lb.
0 lb/yr
0.13 lb/yr
Carbon Disulfide
0 lb.
0 lb/day
163.11 lb/day
Carbon Tetrachloride
0 lb.
0 lb/yr
10,723 lb/yr
Chlorine
17lb.
0.01lb/hr
13.15lb/hr
Chlorine
17lb.
0.19lb/day
32.881b/day
Chlorobenzene
0lb.
0lb/day
1,929.231b/day
Chloroform
0lb.
0lb/yr
6,882lb/yr
Chloroprene
0lb.
0lb/hr
51.15lb/hr
Chloroprene
0lb. J
0lb/day
1 385.85lb/day
DEQ-CFW 00066397

•
•
DuPont - Fayetteville Works Semiannual Report - 2nd Half 2013
Air Permit No. 03 73 5T3 8 Page 15 of 26
TABLE 9
TOXIC AIR POLLUTANT EMISSIONS SUMMARY (continued)
Toxic Air Pollutant
Facility
Emissions
4th Quarter
2013
Maximum
Emission Rate
During Past
12-Months
Permitted
Emission Limit
Chromic Acid
0 lb.
0 lb/day
0.54 lb/day
Chromium (VI)
0 lb.
0 lb/yr
0.13 lb/yr
Cresol
0lb.
0lb/hr
32.151b/hr
para-(1,4) dichlorobenzene
0 lb.
0 lb/hr
964.62 lb/hr
Dichlorodifluoromethane
0lb.
0lb/day
217,476.9lb/day
Dichlorofluoromethane
0lb.
0lb/day
438.46lb/day
Di(2-ethylhexyl) phtalate
0 lb.
0 lb/day
26.31 lb/day
Dimethyl Sulfate
0 lb.
0 lb/day
2.63 lb/day
1,4-dioxane
0lb.
0lb/day
491.08lb/day
Epichlorohydrin
0lb.
0lb/yr
132,8321b/yr
Ethyl Acetate
0 lb.
0 lb/hr
2,046.15 lb/hr
Ethylenediamine
0lb.
0lb/hr
36.54lb/hr
Ethylenediamine
0lb.
0lb/day
263.08lb/day
Ethylene Dibromide
0 lb.
0 lb/yr
640.21b/yr
Ethylene Dichloride
11 lb.
99.19 lb/yr
6,081 lb/yr
Ethylene Glycol Monoethyl Ether
0 lb.
0 lb/hr
27.77 lb/hr
Ethylene Glycol Monoethyl Ether
0 lb.
0 lb/day
105.23 lb/day
Ethylene Oxide
0 lb.
0 lb/yr
43.21 lb/yr
Ethyl Mercaptan
0 lb.
0 lb/hr
1.46 lb/hr
Fluorides
0lb.
0lb/hr
3.65lb/hr
Fluorides
0lb.
0 lb/day
14.03lb/day
Formaldehyde
0.0lb.
0lb/hr
2.191b/hr
Hexachlorocyclopentadiene
0lb.
0lb/hr
0.15lb/hr
Hexachlorocyclopentadiene
0lb.
0lb/day
0.53lb/day
Hexachlorodibenzo-p-dioxin
0lb.
0lb/yr
0.121b/yr
n-Hexane
0lb.
0 lb/day
964.62lb/day
Hexane isomers
0 lb.
0 lb/hr
5,261.54 lb/hr
Hydrazine
0 lb.
0 lb/hr
0.53 lb/hr
Hydrogen Chloride
11 lb.
0.01 lb/hr
10.23 lb/hr
Hydrogen Cyanide
0 lb.
0 lb/hr
16.081b/hr
Hydrogen Cyanide
0 lb.
0 lb/day
122.77 lb/day
Hydrogen Fluoride (High Stacks)
707 lb.
0.47 lb/hr
7.28 lb/hr
Hydrogen Fluoride (High Stacks)
707 lb.
11.40 lb/day
52.45 lb/day
DEQ-CFW 00066398

DuPont - Fayetteville Works Semiannual Report - 2nd Half 2013
Air Permit No. 03 73 5T3 8 Page 16 of 26
TABLE 9
TOXIC AIR POLLUTANT EMISSIONS SUMMARY (continued)
Toxic Air Pollutant
Facility
Emissions
4th Quarter
2013
Maximum
Emission Rate
During Past
12-Months
Permitted
Emission Limit
Hydrogen Fluoride (Other sources)
0 lb.
0 lb/hr
2.7 lb/hr
Hydrogen Fluoride (Other sources)
0 lb.
0 lb/day
19.4 lb/day
Hydrogen Sulfide
0 lb.
0 lb/hr
30.69 lb/hr
Maleic Anhydride
0 lb.
0 lb/hr
1.46 lb/hr
Maleic Anhydride
0 lb.
0 lb/day
10.52 lb/day
Manganese & Compounds
0 lb.
0 lb/day
27.18 lb/day
Mang. Cyclopent'1 Tricarb'l
0 lb.
0 lb/day
0.53 lb/day
Manganese Tetroxide
0 lb.
0 lb/day
5.441b/day
Mercury, alkyl
0 lb.
0 lb/day
0.05 lb/day
Mercury, aryl & inorganic
0 lb.
0 lb/day
0.53 lb/day
Mercury, vapor
0 lb.
0 lb/day
0.53 lb/day
Methyl Chloroform
0 lb.
0 lb/hr
3,580.77 lb/hr
Methyl Chloroform
0 lb.
0 lb/day
10,523.08 lb/day
Methylene Chloride
16,557 lb.
7.50 lb/hr
24.85 lb/hr
Methylene Chloride
16,557 lb.
18,062 lb/yr
38,409 lb/yr
Methyl Ethyl Ketone
0 lb.
0 lb/hr
1,293.46 lb/hr
Methyl Ethyl Ketone
0 lb.
0 lb/day
3,244:62 lb/day
Methyl Isobutyl Ketone
0 lb.
0 lb/hr
438.46 lb/hr
Methyl Isobutyl Ketone
0 lb.
0 lb/day
2,244.92 lb/day
Methyl Mercaptan
0 lb.
0 lb/hr
0.73 lb/hr
Nickel Carbonyl
0 lb.
0 lb/day
0.53 lb/day
Nickel Metal
0 lb.
0 lb/day
5.26 lb/day
Nickel, soluble compounds
0 lb.
0 lb/day
5.26 lb/day
Nickel Subsulfide
0 lb.
0 lb/yr
3.36 lb/yr
Nitric Acid
0 lb.
0 lb/hr
14.62 lb/hr
Nitrobenzene
0lb.
0lb/hr
7.31lb/hr
Nitrobenzene
Olb.
0lb/day
52.621b/day
N-nitrosodimethylamine
0lb.
0lb/yr
80.021b/yr
Pentachlorophenol
0lb.
0lb/hr
0.37lb/hr
Pentachloro henol
0 lb.
0 lb/day
2.63 lb/day
Perchloroethylene
0lb.
0lb/yr
304,0731b/yr
Phenol
0lb.
0lb/hr
13.881b/hr
Phosgene
0lb.
0lb/day
2.19lb/day
DEQ-CFW 00066399

DuPont - Fayetteville Works Semiannual Report - 1 st Half 2006
Air Permit No. 03735T38 Page 17 of 26
TABLE 9
TOXIC AIR POLLUTANT EMISSIONS SUMMARY (continued)
Toxic Air Pollutant
Facility
Emissions
4th Quarter
2013
Maximum
Emission Rate
During Past
12-Months
Permitted
Emission Limit
Phosphine
0lb.
0lb/hr
1.9lb/hr
Polychlorinated Biphenyls
0 lb.
0 lb/yr
132.83 lb/yr
Potassium Chromate
0 lb.
0 lb/day
0.54 lb/day
Potassium Dichromate
0 lb.
0 lb/day
0.54 lb/day
Sodium Chromate
0 lb.
0 lb/day
0.54 lb/day
Sodium Dichromate
0 lb.
0 lb/day
0.541b/day
Strontium Chromate
0 lb.
0 lb/yr
0.13 lb/yr
Styrene
0lb.
0lb/hr
154.921b/hr
Sulfuric Acid
66 lb.
0.03 lb/hr
1.46 lb/hr
Sulfuric Acid
Tetrachlorodibenzo-p-dioxin
66 IN
0lb.
0.73 lb/day
0lb/yr
10.52 lb/day
0.0048lb/yr
1, 1, 1,2-Tetrachloro-2,2,Difluoroethane
0lb.
0lb/day
45,600lb/day
1,1,2,2-Tetrachloro-1,2,Difluoroethane
0lb.
0lb/day
45,600lb/day
1, 1, 1,2-tetrachloroethane
0lb.
0lb/yr
10,0821b/yr
Toluene
7,982lb.
3.621b/hr
818.461b/hr
Toluene
7,982 lb.
86.76 lb/day
4,121.541b/day
Toluene-2,4-diisocyanate
0lb.
01b/hr
0.221b/hr
Toluene-2,4-diisocyanate
Trichloroethylene
0lb.
0lb.
0lb/day
0lb/yr
0.44lb/day
94,4231b/yr
Trichlorofluoromethane
0lb.
0lb/day
491,076.9lb/day
1, 1,2-Trichloro- 1,2,2-Trifluoroethane
0lb.
0lb/hr
13,885lb/hr
Vinyl Chloride
0 lb.
0 lb/yr
608.1 lb/yr
Vinylidine Chloride
0 lb.
0 lb/day
105.23 lb/day
Xylene
0lb.
0lb/hr
9501b/hr
Xylene
0lb.
0lb/day
2,367.691b/day
Zinc Chromate
0 lb.
0 lb/yr
0.13 lb/yr
DEQ-CFW 00066400

Semiannual Report — 2nd Half 2013
0
DuPont Company Fayetteville Works S p
Air Permit No. 03 73 5T3 8 Page 18 of 26
ATTACHMENT A
Reporting Period from July 1, 2013 through December 31, 2013
15A NCAC 2D .1109 "Case -by -Case MACT" Summary Report
As specified in Section 2.1(A)(6)(e) of the subject Title V permit, the Permittee shall submit a
summary report 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. The first summary report shall be required on January 30, 2014. The
report shall include the following:
Company name and address: DuPont Company — Fayetteville Works; 22828 NC Highway
87 West, Fayetteville, NC 28306-7332
ii. Statement by a responsible official with that official's name, title, and signature, certifying
the truth, accuracy, and completeness of the content of the report: See below.
iii. Date of report and beginning and ending dates of the reporting period: The date of this
report is January 22, 2014. The reporting period of the report is from July 1, 2013 to
December 31, 2013.
iv. Signed statement indicating that no new types of fuel were fired in the affected sources:
See below.
During the above indicated reporting period, no new types of fuel were fired in the affected
sources, meaning only natural gas and/or No. 2 fuel oil were fired in the boilers ID No. PS -A and
ID No. PS-B. By my signature below, I certify the truth, accuracy, and completeness of the
content of this report.
January 22, 2014
Date
Plant Manager
DEQ-CFW 00066401

Semiannual Report — 2nd Half 2012
0
DuPont Company —Fayetteville Works P
Air Permit No. 03735T37 Page 19 of 26
ATTACHMENT MON-A
Miscellaneous Organic Chemical Manufacturing NESHAP (MON)
40 CFR Part 63 Subpart FFFF
Title V Air Permit Section 2.1(C)(8)
Semi -Annual Compliance Report
As specified in Section 2.1(C)(8)(oo) of the subject Title V permit, a semi-annual compliance
report of monitoring and recordkeeping activities for the six-month period between July and
December of the reporting period is herein submitted. This report contains the following
information as specified by Section 2. 1 (C)(8)(oo):
Section 2.1(C)(8)(oo)(i) Company name and address.
DuPont Company — Fayetteville Works, 22828 NC Highwy 87 W, Fayetteville, NC 28306-
7332. This facility is located in Bladen County, North Carolina.
Section 2.1(C)(8)(oo)(ii) Statement by a responsible official with that official's name, title, and
signature, certifying the accuracy of the content of the report.
See Attachment MON-B on page 22 for this certification statement.
Section 2.1(C)(8)(oo)(iii) Date of report and beginning and ending dates of the reporting period.
The date of this report is January 22, 2014. The reporting period of this report is from
July 1, 2013 through December 31, 2013.
Section 2.1(C)(8)(oo)(iv) If there are no deviations from any emission limit, operating limit or
work practice standard specified in this subpart, include a statement that there were no deviations
from the emission limits, operating limits, or work practice standards during the reporting period.
There were no deviations from the emission limits, operating limits, or work practice
standards during the reporting period.
Section 2.1(C)(8)(oo)(v) For each deviation from an emission limit, operating limit, and work
practice standard, include the following information: (A) the total operating time of the affected
source during the reporting period; and (B) information on the number, duration, and cause of
deviations (including unknown cause, if applicable), as applicable, and the corrective action
taken.
There were no deviations from the emission limits, operating limits, or work practice
standards during the reporting period.
Section 2.1(C)(8)(oo)(vi) Identify each new operating scenario which has been operated since
the time period covered by the last compliance report and has not been submitted in the previous
DEQ-CFW 00066402

�lle Works Semiannual Re
0
DuPont Company — Fayettevi Port — 2nd Half 2012
Air Permit No. 03735T37 Page 20 of 26
ATTACHMENT MON-A
Miscellaneous Organic Chemical Manufacturing NESHAP (MON)
40 CFR Part 63 Subpart FFFF
Title V Air Permit Section 2.1(C)(8)
Semi -Annual Compliance Report
compliance report. For the purposes of this paragraph, a revised operating scenario for an
existing process is considered to be a new operating scenario.
Since the submittal of the notification of compliance status report, this site has not made any
process changes that are not within the scope of an existing operating scenario. Therefore,
there is no new operating scenario which has been operated since the time period covered by
the last compliance report and has not been submitted in the previous compliance report.
Section 2.1(C)(8)(oo)(vii) For the equipment listed below, report in a summary format by
equipment type, the number of components for which leaks were detected and for valves, pumps
and connectors show the percent leakers, and the total number of components monitored. Also
include the number of leaking components that were not repaired as required, and for valves and
connectors, identify the number of components that are determined to be non -repairable as
described in 40 CFR 63.1025(c)(3).
(A) Valves in gas and vapor service and in light liquid service;
(B) Pumps in light liquid service;
(C) Connectors in gas and vapor service and in light liquid service; and,
(D) Agitators in gas and vapor service and in light liquid service.
See Attachment MON-C starting on page 23 for this information in the required summary
format.
Section 2.1(C)(8)(oo)(viii) Where any delay of repair for leaks is utilized, report that delay of
repair has occurred and report the number of instances of delay of repair.
During the reporting period, no delays for leaks were utilized.
Section 2.1(C)(8)(oo)(ix) For pressure relief devices, report the results of all leak monitoring to
show compliance conducted within the semiannual reporting period.
During the reporting period, no pressure relief device leak was found.
Section 2.1(C)(8)(oo)(x) Report, if applicable, the initiation of a monthly leak monitoring
program for valves.
During the reporting period, there was no initiation of a monthly leak monitoring program
for valves.
DEQ-CFW 00066403

Works Semiannual
0
DuPont Company —Fayetteville Report — 2nd Half 2012
Air Permit No. 03735T37 Page 21 of 26
ATTACHMENT MON-A
Miscellaneous Organic Chemical Manufacturing NESHAP (MON)
40 CFR Part 63 Subpart FFFF
Title V Air Permit Section 2.1(C)(8)
Semi -Annual Compliance Report
Section 2.1(C)(8)(oo)(xi) For each affected heat exchanger system for which the Permittee
invokes the delay of repair, include the following information: (A) the presence of the leak and
the date that the leak was detected; (B) whether or not the leak has been repaired; (C) the
reason(s) for delay of repair; (D) if the leak is repaired, the owner or operator shall report the
date the leak was successfully repaired; and (E) if the leak remains unrepaired, the expected date
of repair.
During the reporting period, no heat exchanger system leak was found.
DEQ-CFW 00066404

Report — 2nd Half 2012
DuPont Company —Fayetteville Works Semiannual Re p
Air Permit No. 03735T37 Page 22 of 26
ATTACHMENT MON-B
Miscellaneous Organic Chemical Manufacturing NESHAP (MON)
40 CFR Part 63 Subpart FFFF
Title V Air Permit Section 2.1(C)(8)
Semi -Annual Compliance Report
Reporting Period from July 1, 2012 through December 31, 2012
Certification of Report Accuracy
As required by 40 CFR 63.2520(e)(2), this document is the statement by a responsible official
certifying the accuracy of the content of the subject MON compliance report.
By my signature below, I certify under penalty of law that I have personally examined and am
familiar with the information submitted in this document and all attachments and that, based on
my inquiry of those individuals immediately responsible for obtaining the information, I believe
that the information is accurate. I am aware that there are significant penalties for submitting
false information, including the possibility of fine and imprisonment.
January 22, 2014
Date
Plant Manager
DEQ-CFW 00066405

Report — 2nd Half 2012
0
DuPont Company — Fayetteville Works Semiannual Re p
Air Permit No. 03735T37 Page 23 of 26
ATTACHMENT MON-C
Miscellaneous Organic Chemical Manufacturing NESHAP (MON)
40 CFR Part 63 Subpart FFFF
Title V Air Permit Section 2.1(C)(8)
Semi -Annual Compliance Report
Periodic Monitoring Summary Report Parameters
Repoi3: R807 MON-UU
Report Date: 12/117/2013 9:37:05AM "f7°°' Report from: 2013-7-1 00 To 2013-12-31
Compliance Group:
HFPO
Percent
Late
Non
Leaking
Inspected
Leakins
Repairs
Repairable
VALVES AUGUST
1
179
0.56
0
0
SEPTEMBER
0
1
0.00
0
0
NOVEMBER
4
178
2.25
0
0
PUMPS 3ULY
0
3
0.00
0
0
AUGUST
0
3
0.00
0
0
SEPTEMBER
0
3
0.00
0
0
OCTOBER
0
3
0.00
0
0
NOVEMBER
0
3
0.00
0
0
DECEMBER
0
3
0.00
0
0
DEQ-CFW 00066406

DuPont Company — Fayetteville Works Semiannual Report — 2nd Half 2012
Air Permit No. 03735T37 Page 24 of 26
ATTACHMENT MON-C
Miscellaneous Organic Chemical Manufacturing NESHAP (MON)
40 CFR Part 63 Subpart FFFF
Title V Air Permit Section 2.1(C)(8)
Semi -Annual Compliance Report
Periodic Monitoring Summary Report Parameters
Report: R807 i MON-UU
Repoli Date: 12/17/2013 9:37:05AM Report from: 2013-7-1 00 To 2013-12-31
Compliance Group:
POLYMERS
Percent
Late
Non
Leakine
Inspected
Leakin8
Repair
Repairable
VALVES AUGUST
0
69
0.00
0
0
NOVEMBER
0
69
0.00
0
0
PUMPS JLZY
0
2
0.00
0
0
AUGUST
0
2
0.00
0
0
SEPTEMBER
0
2
0.00
0
0
OCTOBER
0
2
0.00
0
0
NOVEMBER
0
2
0.00
0
0
DECEMBER
0
2
0.00
0
0
n
DEQ-CFW 00066407

DuPont Company — Fayetteville Works Semiannual Report — 2nd Half 2012
Air Permit No. 03735T37 Page 25 of 26
ATTACHMENT MON-C
Miscellaneous Organic Chemical Manufacturing NESHAP (MON)
40 CFR Part 63 Subpart FFFF
Title V Air Permit Section 2.1(C)(8)
Semi -Annual Compliance Report
Periodic Monitoring Summary Report Parameters
Report: R807M it MON-UU
Repast pate: 12/17/2013 9:37:05AM Reportfrom: 2013-7-1 00 To 2013-12-31
Compliance Group:
VE NORTH
VAL57ES
AUGUST
SEPTEMBER
NOVEMBER
DECEMBER
PUMPS
DULY
AUGUST
SEPTEMBER
OCTOBER
NOVEMBER
DECEMBER
AGITATORS
JULY
AUGUST
SEPTEMBER
OCTOBER
NOVEMBER
DECEMBER
CONNECTORS
NOVEMBER
Percent
Late
Non
Leakine
Inspected
Leakin
Repairs
Repairable
0
166
0.00
0
0
0
1
0.00
0
0
0
189
0.00
0
0
0
11
0.00
0
0
0
3
0.00
0
0
0
3
0.00
0
0
0
3
0.00
0
0
0
3
0.00
0
0
0
3
0.00
0
0
0
3
0.00
0
0
0
1
0.00
0
0
0
1
0.00
0
0
0
1
0.00
0
0
0
1
0.00
0
0
0
1
0.00
0
0
0
1
0.00
0
0
0
66
0.00
0
0
DEQ-CFW 00066408

DuPont Company — Fayetteville Works Semiannual Report — 2nd Half 2012
Air Permit No. 03735T37 Page 26 of 26
ATTACHMENT MON-C
Miscellaneous Organic Chemical Manufacturing NESHAP (MON)
40 CFR Part 63 Subpart FFFF
Title V Air Permit Section 2.1(C)(8)
Semi -Annual Compliance Report
Periodic Monitoring Summary Report Parameters
Report: R807 t } MON-UU
Report Date: 12/17/2013 9:37:05ANI Report fioni: 2013-7-1 00 To 2013-12-31
Compliance Group:
VE SOUTH
VALVES AUGUST
NOVEMBER
PUMPS JULY
AUGUST
SEPTEMBER
OCTOBER
NOVEMBER
DECEMBER
CONNECTORS NOVEMBER
Percent
Late
Non
Leakine
Ins ecte
Leaking
Repairs
Repairable
0
175
0.00
0
0
1
194
0.52
0
0
0
6
0.00
0
0
0
6
0.00
0
0
0
6
0.00
0
0
0
6
0.00
0
0
0
6
0.00
0
0
0
6
0.00
0
0
1
67
1.49
0
0
DEQ-CFW 00066409