201706201222

DuPont Fluoroproducts
22828 NC 87 Highway West
Fayetteville, NC 28306-7332
June 24, 2014
N.C. Division of Water Quality
Attn: Central Files
1617 Mail Service Center
Raleigh, NC 27699-1617
DISCHARGE MONITORING REPORT — May 2014
Attached is E. I. DuPont de Nemours &Company, Inc., Fayetteville Works Discharge
Monitoring Report for the month of May 2014.
If you have any questions, please contact Jamie R. Lewis at [phone].
JRL: bao
Attachment
cc: Ken Cook - ENGR, Old Hickory
J. R. Lewis - FW
M. E. Johnson - FW
File: F-1-3-4
E.I. du Pont de Nemours and Company

EFFLUENT
NPDES PERMIT NO, NC0003573 DISCHARGE NO, 001 MONTH
FACILITY NAME DuPont - Fayetteville Works CLASS 3
OPERATOR IN RESPONSIBLE CHARGE (ORC) Jamie R. Lewis GRADE
CERTIFIED LABORATORIES (1) TBL Laboratory (Lumberton) (2)
CHECK BOX IF ORC HAS CHANGED PERSON(S) COLLECTING SAMPLES
Mail ORIGINAL and ONE COPY to:
ATTN: CENTRAL FILES
DIV, OF WATER QUALITY
DENR
1617 MAIL SERVICE CENTER
RALEIGH, NC 27699-1617
X
May YEAR 2014
COUNTY Bladen
4 PHONE [phone]
Jamie R. Lewis / Arnold Ray Beard
(SIGNATIDRE OF OPERATOR IN RESPONSIBLE CHARGE)
BY THIS SIGNATURE, I CERTIFY THAT THE REPORT IS
ACCURATE AND COMPLETE TO THE BEST OF MY KNOWLEDGE
DATE
DEM Form MR -I (12/93) *Holiday
00 0
000 0
00400
003 0
00 30
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Qp Q
HRS
HRS
YIN
MGD
'C
UNITS
Lb/Day
Lb/Day
mg/L
ug/L
Lb/Day
Lb/Day
Lb/Day
Lb/Day
Lb/Day
1
0800
'24
Y
1.050
2
0800
24
Y
1.047
3
0800
24 `
1.019
4
0800
24
0.976
5
0800
24
Y
0.961
24
7.8
20.8
48.1
6
0800
24
B
1.087
26
7.7
20.9
<29,9
1
LLL
7
0800
24
B
1.059
26
7.6
25.6
<44.2
8
9
0800
0800
24
24
B
Y
1.078
1.044
10
0800
24
1.063
11
0800
24,1
1.070
12
0800
24
Y
1.000
27
7.5
43.4
41.7
13
0800
24l
Y
0.989
27
7.5
46.2
<41.2
14
0800
24
Y
0.967
29
7.6
25.8
47.6
<4.7
15
0800
24 `
Y
1.220
16
0800
24
Y
1.178
17
0800
24
1,031
18
0800
24
0.878
19
0800
24
Y
0.937
21
7.7 !
`121.9
104.7
20
0800
24
Y
0.794
21
7.7
45.0
84.8
21
0800
24
Y
0.882
22
7.9
103.0
112.5
22
0800
24
Y
1.005
23
0800
24
Y
0.950
24
0800
24
0.999
25
0800
24
1.040
26
0800
24
0.961
19.2
57.7
27
0800
-24
Y
0.970
25
7.9
17.0
<40A
28
0800
24
Y
1.033
26
7.9
24.1
<43.1
2910800
24
Y
0.958
26
7,8
3010800 24 Y
31 0800 24"
AVERAGE
MAXIMUM
MINIMUM
0.997
0.903
1.005
1.220
0.794
25
29
21
7.9 '
7.5
42.7
121.9
17.0
41,4
112.5
<29.9
0
<4.7
<4.7
Comp. (C) Grab (G)
G.
G
C
C -
G
G,
G
G
G
G
G
Monthly Limit
2.0
182.6
303.1
0.113
8.36
10.91
12.72
7.90
Daily Limit 6-9" 484.7 `
9815
0.5
20'85
25.44
29.96
19.65
DEM Form MR -I (12/93) *Holiday

Facility Status: (Please check one of the following)
All monitoring data and sampling frequencies meet permit requirements X
Compliant
All monitoring data and sampling frequencies do NOT meet permit requirements
Noncompliant
If the facility, is noncompliant, please comment on corrective actions being taken in respect to equipment, operation,
maintenance, etc., and a time table for improvements to be made.
"I certify, under penalty of law, that this document and all attachments were prepared under my direction or
supervision in accordance with a system designed to assure that qualified personnel properly gather and evaluate
the information submitted. Based on my inquiry of the person or persons who manage the system, or those
persons directly responsible for gathering the information, the information is, to the best of my knowledge and belief,
true, accurate, and complete. I am aware that there are significant penalties for submitting false information,
including the possibility of fines and imprisonment for knowing violations."
Ellis H. McGaughy -Plant
(Please print or
re of Permitte ** N Date
22828 NC Hwy 87 W, Fayetteville, NC, 28306-7332 [phone] October 31, 2016.
Permittee Address Phone Number Permit Exp. Date
01077
01147
31616
34235
Nickel
PARAMETER CODES
00010
Temperature
00556
Oil &Grease
00951
Total Fluoride
00076
Turbidity
00600
Total Nitrogen
01002
Total Arsenic
00080
Color (Pt -Co)
00610
Ammonia Nitrogen
00082
Color (ADM[)
00625
Total Kjeldhal
01027
Cadmium
Nitrogen
00095
Conductivity
00630
Nitrates/Nitrites
01032
Hexavalent Chromium
00300
Dissolved Oxygen
01034
Chromium
00310
BOD5
00665
Total Phosphorous
00340
COD
00720
Cyanide
01037
Total Cobalt
00400
pH
00745
Total Sulfide
01042
Copper
00530
Total Suspended
00927
Total Magnesium
Residue
00929
Total Sodium
01045
Iron
00545
Settleable Matter
00940
Total Chloride
01051
Lead
01067
Nickel
Silver
01092
Zinc
01105
Aluminum
50060
71880
71900
81551
Total
Residual
Chlorine
Formaldehyde
Mercury
Xylene
Parameter Code assitance may be obtained by calling the Water Quality Compliance Group at [phone], extension 581 or 534
The monthly average for fecal coliform is to be reported as a GEOMETRIC mean. Use only units designated in the reporting
facility's permit for reporting data
* ORC must visit facility and document visitation of facility as required per 15A NCAC 8A .0202 (b) (5) (B).
** If signed by other than the premittee, delegation of signatory authority must be on file with the state per 15A NCAC 2B .0506
(b) (2) (D)
Total Selenium
Fecal Coliform
32730
Total Phenolics
Benzene
34481
Toluene
38260
MBAS
39516
PCB's
50050
Flow
50060
71880
71900
81551
Total
Residual
Chlorine
Formaldehyde
Mercury
Xylene
Parameter Code assitance may be obtained by calling the Water Quality Compliance Group at [phone], extension 581 or 534
The monthly average for fecal coliform is to be reported as a GEOMETRIC mean. Use only units designated in the reporting
facility's permit for reporting data
* ORC must visit facility and document visitation of facility as required per 15A NCAC 8A .0202 (b) (5) (B).
** If signed by other than the premittee, delegation of signatory authority must be on file with the state per 15A NCAC 2B .0506
(b) (2) (D)

NPDES PERMIT NO. I100003573
DISCHARGE NO.
FACILITY NAME DuPont - Fayetteville Works
OPERATOR IN RESPONSIBLE CHARGE (ORC) Jamie R. Lewis
CERTIFIED LABORATORIES (1)
CHECK BOX IF ORC HAS CHANGED
002
MONTH May
CLASS 3 COUNTY
GRADE 4
TBL Laboratory (Lumberton) (2)
PERSON(S) COLLECTING SAMPLES
YEAR 2014
Bladen
PHONE [phone]
Jamie R. Lewis /Arno Ray Beard
Mail ORIGINAL and ONE COPY to:
ATTN: CENTRAL FILES
DIV. OF WATER QUALITY X % P O
DENR (SIGNA RE OF OPERATOR IN RESPONSIBLE CHARGE) !� DATE
1617 MAIL SERVICE CENTER BY THIS SIGNATURE, I CERTIFY THAT THE REPORT IS
RALEIGH, NC 27699-1617 ACCURATE AND COMPLETE TO THE BEST OF MY KNOWLEDGE
50050 00010 00400 00310 00340 00951
DEM Form MR -I (12/93) *Holiday
21
0066
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a
HRS
HRS
YIN
MGD
•C
UNITS
mg/L
mg/L
mg/L
ug/L
mg/L
mg/L
P/F
1
0800
24
Y
11.479:
24
7.1
2
0800
24
Y
11.272
24
7.3
3
0800
24
11.976:
4
0800
24
10.361
5
0800
24
Y
9.293
22
7.5
6
0800
24
B
11.343
24
7.2
7
0800
24
B
10.660
25
7.3
8
0800
24
B
12.207
25
7..4
9
0800
24
Y
12.640 -
25
7.4
10
0800
24
13.097
11
0800
24
14.977
12
0800
24
Y
16.107
26
7.4
P
13
0800
24
Y
17.428 ;'
26
7.4
3.1
33.7
1.7
0.63
178-]
14
0800
24
Y
18.362
27
7.4
0.014
15
0000
24 1
Y
31.375
27
7.5
16
0800
24
Y
17.362
26
7.2'
17
o800
'24;
12.841
18
0800
24
11.784
19
0800
24
Y
11.156
25
7.6
20
0800
24
Y
11.207
25
7.5
21
0800
24
Y
12.420
26
7.5
22
0800
24
Y
13.737
27
7.6
23
0800
'24
Y
14.120
27
7.4
24
0800
24
14.799
25
0800
24
16.065:
26
0800
24
16.030
27
0800
24
Y
19.524 ;
27
7.5
28 0800 24 Y
21.108
28
7.5
29 0800 24 Y
19.057
28
7.5
30 o800 24 Y
15.224
28
7.6
31 08001 24 ''1
14.234
AVERAGE
14.621
26
3.1
33.7
1.7
0.014
0.63
3.78
P
MAXIMUM
31.375
28
7.6 "
3.1
33.7
1.7
0.014
0.63
3.78
P
MINIMUM
9.293
22
7.1
3.1
33.7
1.7
0.014
0.63
3.78
P
Comp. (C) Grab (G)
G
G
C
C
G
G
C
C ,:
C =;
Monthly Limit
Daily Limit 6-9
DEM Form MR -I (12/93) *Holiday

Facility Status: (Please check one of the following)
All monitoring data and sampling frequencies meet permit requirements X
Compliant
All monitoring data and sampling frequencies do NOT meet permit requirements
Noncompliant
If the facility is noncompliant, please comment on corrective actions being taken in respect to equipment, operation,
maintenance, etc., and a time table for improvements to be made.
"I certify, under penalty of law, that this document and all attachments were prepared under my direction or
supervision in accordance with a system designed to assure that qualified personnel properly gather and evaluate
the information submitted. Based on my inquiry of the person or persons who manage the system, or those
persons directly responsible for gathering the information, the information is, to the best of my knowledge and belief,
true, accurate, and complete. I am aware that there are significant penalties for submitting false information,
including the possibility of fines and imprisonment for knowing violations."
l�s
22828 NC
Hwy 87 W, Fayetteville, NC, 28306-7332
[phone]
October 31,
2016
Permittee
Address
00951
Total Fluoride
Phone Number
Permit Exp,
Date
01077
01147
31616
34235
34481
Nickel
PARAMETER CODES
00010
Temperature
00556
Oil &Grease
00951
Total Fluoride
00076
Turbidity
00600
Total Nitrogen
01002
Total Arsenic
00080
Color (Pt -Co)
00610
Ammonia Nitrogen
00082
Color (ADM 1)
00625
Total Kjeldhal
01027
Cadmium
Nitrogen
00095
Conductivity
00630
Nitrates/Nitrites
01032
Hexavalent Chromium
00300
Dissolved Oxygen
01034
Chromium
00310
BOD5
00665
Total Phosphorous
00340
COD
00720
Cyanide
01037
Total Cobalt
00400
pH
00745
Total Sulfide
01042
Copper
00530
Total Suspended
00927
Total Magnesium
Residue
00929
Total Sodium
01045
Iron
00545
Settleable Matter
00940
Total Chloride
01051
Lead
01067
Nickel
Silver
01092
Zinc
01105
Aluminum
50060
71880
71900
81551
Total
Residual
Chlorine
Formaldehyde
Mercury
Xylene
Parameter Code assitance may be obtained by calling the Water Quality Compliance Group at [phone], extension 581 or 534
The monthly average for fecal coliform is to be reported as a GEOMETRIC mean. Use only units designated in the reporting
facility's permit for reporting data
* ORC must visit facility and document visitation of facility as required per 15A NCAC 8A .0202 (b) (5) (B).
** If signed by other than the peemittee, delegation of signatory authority must be on file with the state per 15A NCAC 2B .0506
(b) (2) (D)
Total Selenium
Fecal Coliform
32730
Total Phenolics
Benzene
Toluene
38260
MBAS
39516
PCB's
50050
Flow
50060
71880
71900
81551
Total
Residual
Chlorine
Formaldehyde
Mercury
Xylene
Parameter Code assitance may be obtained by calling the Water Quality Compliance Group at [phone], extension 581 or 534
The monthly average for fecal coliform is to be reported as a GEOMETRIC mean. Use only units designated in the reporting
facility's permit for reporting data
* ORC must visit facility and document visitation of facility as required per 15A NCAC 8A .0202 (b) (5) (B).
** If signed by other than the peemittee, delegation of signatory authority must be on file with the state per 15A NCAC 2B .0506
(b) (2) (D)

Effluent Toxicity Report Form - Chronic Pass/Fail and Acute LC50 Date: 05/22/14
Facility: DUPONT FAYETTEVILLE WORKS NPDES#: NC0003573 Pipe#: 002 County: BLADEN
Laboratory Perf ming Test: MERITECH LABS, INC.
< Comments:
X
e, rr' ture 7 'VF in Responsible
gnature o
ory Supervisor
* PASSED: 0.490 Reduction
Work Ordere
6 Environmental Sciences
MAIL •• • of - Quality
N.C. DENR
1621 Mail Service Center
VAart4. Raleigh, North Carolina 27699�1621
Chronic Pass/Fail Reproduction Toxicity Test
�ONTROL ORGANISMS 1 2 3 4 5 6 7 8 9 10 11 12
# Young Produced I�19�18I14�15�19�19I18�17I18I21I13I14
Adult (L)ive (D)ead IIL IL IL �L �L �L �L �L �L �L �L �L
affluent o: 3.3a
'REATMENT 2 ORGANISMS 1 2 3 4 5 6 7 8 9 10 11 12
# Young Produced II15I17I16I16I23I14�19�17I21I19I10�17
Adult (L)ive (D)ead IIL IL IL IL IL IL IL L IL L IL IL
r
aLart 1Jate: US/14/14
Control
Treatment 2
Chronic Test Results
Calculated t = 0.069
Tabular t = 2.508
Reduction = 0.49
Control CV
14,652a
control orgs
producing 3rd
brood
1000
PASS FAIL
X
Check One
1st sample lot sample 2nd sample Complete This For Either Test
8.15 8.11
8.12 8.07
8.08 8.12
8.11 8.13
s
Collection (Start) Date
Sample 1: 05/12/14 Sample 2: 05/14/14
S
s
ample Type/Duration 2nd
1st PIF
s Grab Comp, Duration, D
t e t e t e I S S
a n a n a n Sample 1 X 24 hrs L A A
r d r d r d U M M
t t t Sample 2 X 24.0 hrs T P P
1st sample 1st sample 2nd sample
n n -
Treatment 2
7.33 7.58 7.57
Mortality
Avg .Reprod.
0.00
Control
17.08
Control
0.00
Treatment 2
17.00
Treatment 2
7.44
Control CV
14,652a
control orgs
producing 3rd
brood
1000
PASS FAIL
X
Check One
1st sample lot sample 2nd sample Complete This For Either Test
8.15 8.11
8.12 8.07
8.08 8.12
8.11 8.13
s
Collection (Start) Date
Sample 1: 05/12/14 Sample 2: 05/14/14
S
s
ample Type/Duration 2nd
1st PIF
s Grab Comp, Duration, D
t e t e t e I S S
a n a n a n Sample 1 X 24 hrs L A A
r d r d r d U M M
t t t Sample 2 X 24.0 hrs T P P
1st sample 1st sample 2nd sample
n n -
Treatment 2
7.33 7.58 7.57
7.50
7.72
7.75
7.53
7.44
High
(•'nn n
8.08 8.12
8.11 8.13
s
Collection (Start) Date
Sample 1: 05/12/14 Sample 2: 05/14/14
S
s
ample Type/Duration 2nd
1st PIF
s Grab Comp, Duration, D
t e t e t e I S S
a n a n a n Sample 1 X 24 hrs L A A
r d r d r d U M M
t t t Sample 2 X 24.0 hrs T P P
1st sample 1st sample 2nd sample
n n -
Treatment 2
7.33 7.58 7.57
7.50
7.72
7.75
7.53
7.44
High
(•'nn n
s
Collection (Start) Date
Sample 1: 05/12/14 Sample 2: 05/14/14
S
s
ample Type/Duration 2nd
1st PIF
s Grab Comp, Duration, D
t e t e t e I S S
a n a n a n Sample 1 X 24 hrs L A A
r d r d r d U M M
t t t Sample 2 X 24.0 hrs T P P
1st sample 1st sample 2nd sample
n n -
Treatment 2
7.33 7.58 7.57
7.50
7.72
7.75
7.53
7.44
8.16
7.47
7.78
7.75
7.63
7.44
8.16
7.47
7.75
7.44
High
(•'nn n
riaraness (mg/I) 44 ••�������� ;;;;;;;;X;
Control
.......... ..........
Spec. Cond.(pmhos) 177 277 265
Chlorine (mg/1) <0 . 1 <0 , 1
LC50/Acute Toxicity Test Sample temp. at receipt(OC)w ,,,,,,,, a 0.3 0.9
(Mortality expressed as %, combining replicates)
0 0 0 0 o a
o a
0 o
06
0 0 o a o 0 0 % 1 0 1
Concentration
Mortality
start/end � I F:
LC50 = % Method of Determination
95% Confi ence Limits Moving Average Probit
-- o Spearman Karber — Other
Note: Please
Complete This
Section Also
start/end
Control
High
(•'nn n
Concentration
Mortality
start/end � I F:
LC50 = % Method of Determination
95% Confi ence Limits Moving Average Probit
-- o Spearman Karber — Other
Note: Please
Complete This
Section Also
start/end
pH
Organism Tested: Ceriodaphnia dubia Duration(hrs):
Copied from DWQ form AT -1 (3/87) rev. 11/95 (DUBIA ver. 4.41)
D.O.
Control
High
(•'nn n
pH
Organism Tested: Ceriodaphnia dubia Duration(hrs):
Copied from DWQ form AT -1 (3/87) rev. 11/95 (DUBIA ver. 4.41)
D.O.

NPDES NO: NC0003573
DISCHARGE NO: 002 MONTH: May YEAR: 2014
FACILITY: DuPont - Fayetteville Works COUNTY: Bladen
STREAM: Cape Fear River STREAM: Cape Fear River
LOCATION: DuPont River Pump Station LOCATION: Boat Ramp - 4500 ft below Prospect Hall Landing
a
�c
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00010
00400
00310
00310
00610
00530
00094
51521
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a (n
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Or.
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O
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'5
U
M0
O
U
o
o
0
O
t
ti
°C
HRS
°C
units
mg/L
mg/L
#/10om1
µmho/cm
ug/L
1
2
2
3
3
4
4
5
5
6
6
8
7
9
8
10
9
11'
10
12
11
13
12
14
13
15
14
10:30
0.009
15'
18
16
19
17
20
18
21
19
22
20
23
21
24
22
26
23
27
24
28
25
29
26
30
27
31
28
Average
Maximum '
29
Minimum
30
31`
Average
0.009
Maximum
08009
Minimum
0.009
DWQ Form MR -3 (Revised 7/2000)
O
U
Q
N
E
1=
00010
00400
00310
00610
00530
00094
Lo
a N
= N
ro U
CL
a
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N
to
€ v
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LL a)
U
O
0
U
HRS
°C
units
mg/L
mg1L
#lt ooml
µmho/cm
1
2
3
4
5
6
7
8
9
10
11'
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
Average
Maximum '
Minimum

Facility Status: (Please check one of the following)
All monitoring data and sampling frequencies meet permit requirements LX
Compliant
All monitoring data and sampling frequencies do NOT meet permit requirements
Noncompliant
If the facility is noncompliant, please comment on corrective actions being taken in respect to equipment, operation,
maintenance, etc., and a time table for improvements to be made.
"i certify, under penalty of law, that this document and all attachments were prepared under my direction or
supervision in accordance with a system designed to assure that qualified personnel properly gather and evaluate
the information submitted. Based on my inquiry of the person or persons who manage the system, or those
persons directly responsible for gathering the information, the information is, to the best of my knowledge and belief,
true, accurate, and complete. I am aware that there are significant penalties for submitting false information,
including the possibility of fines and imprisonment for knowing violations."
Ellis H. McGaughy -Plant
ittee (Please print or t
22828 NC Hwy 87 W, Fayetteville, NC, 28306-7332 [phone] October 31, 2016
Permittee Address Phone Number Permit Exp. Date
01067
Total Selenium
Nickel
01077
PARAMETER CODES
00010
Temperature
00556
Oil &Grease
00951
Total Fluoride
00076
Turbidity
00600
Total Nitrogen
01002
Total Arsenic
00080
Color (Pt -Co)
00610
Ammonia Nitrogen
00082
Color (ADMI)
00625
Total Kjeldhal
01027
Cadmium
Nitrogen
00095
Conductivity
00630
Nitrates/Nitrites
01032
Hexavalent Chromium
00300
Dissolved Oxygen
01034
Chromium
00310
BOD5
00665
Total Phosphorous
00340
COD
00720
Cyanide
01037
Total Cobalt
00400
pH
00745
Total Sulfide
01042
Copper
00530
Total Suspended
00927
Total Magnesium
Residue
00929
Total Sodium
01045
Iron
00545
Settleable Matter
00940
Total Chloride
01051
Lead
01067
Total Selenium
Nickel
01077
Silver
01092
Zinc
01105
Aluminum
01147
81551
Formaldehyde
31616
Fecal Coliform
32730
Total Phenolics
34235
Benzene
34481
Toluene
38260
MBAS
39516
PCB's
500 50
Flow
50060 Total
Residual
Chlorine
71880
Formaldehyde
71900
Mercury
Xylene
Parameter Code assitance may be obtained by calling the Water Quality Compliance Group at [phone], extension 581 or 534
The monthly average for fecal coliform is to be reported as a GEOMETRIC mean. Use only units designated in the reporting
facility's permit for reporting data
* ORC must visit facility and document visitation of facility as required per 15A NCAC 8A .0202 (b) (5) (B).
** If signed by other than the premittee, delegation of signatory authority must be on file with the state per 15A NCAC 2B .0506
(b) (2) (D)