201706201325-1

NPDES PERMIT NO. NC0003573
FACILITY NAME DuPont = Fayettevi
EFFLUENT
_ DISCHARGE NO. 001 MONTH February YEAR 2012
Works CLASS 3 COUNTY Bladen
OPERATOR IN RESPONSIBLE CHARGE (OR G) Jamie R Levis GRADE 4
CERTIFIED LABORATORIES k
CHECK BOX IF ORC HAS CHANGED
Mail ORIGINAL and ONE COPY to
TBIL Laboratory (Lumberton) (2) _
PERSON(S) COLLECTING SAMPLES
ATTN: CENTRAL FILES
DIV, OF WATER QUALITY(•.
DENR
1617 MAIL SERVICE CENTER
RALEIGH, NC 276994617
x
c
BY THIS SIGNATURE, I CERTIFY THAT THE REPORT IS
IONE [phone]
DATE
11 k
3
5ao5o 000to oowo oo3to •00530 ooe5s TCi3PB 39700
o
FLOW
0~Q F`o Y0•a ` Q mb W n EFF Xo
W a O
a2 INF p
O
xJaxW
so a
�� Fo ao
o V v
U 0 o mi Cr! r! .W JO
O O ImB
Ac
CL
V
HRS HRS Y/N MGD 'C UNITS Lb/Day Lb/Day MWL PIF Og&
1 0800 24 Y 0.748 16 8.22 <12.5 57.4
2 08001 24 Y 0.892
3 0800 24 Y 0.803
4 0800 24 0.838
5 0800 24 0,847
6 0800 24 Y 0.838 16 8.14 28.0 68.5 FAIL
7 0800 24 Y 0.788 16 8.14 16.4 52.6
8 108001 24 Y 0.860 16 8.17 24.4 59.5 19.0
9 08001 24 B 0.875
10 08001 24 B 0.884
11 0800 24 0.871
12 0800 24 0.787
13 0800 24 B 0.850 14 7.76 29.8 64.5
14 0800 24 Y 0.893 18 7.82 14.9 37.2
15 0800 24 Y 0.960 15 7.88 33.6 59.2
16108001 24 Y 0.906
17 08001 24 Y 0.742
18 OMI 24 0.733
19 08001 24 0.768
20 0800 24 Y 0.699 15 7.89 24.5 36.7
21 0800 24 Y 0.723 15 7.86 18.1 28.3
22 0800 24 Y 0.617 15 7.95 20.6 35.0
23 0800 24 Y 0.692
24 0800 24 Y 0.804
25 0800 24 0.795
26108001 24 0.747
27 osm 24 Y 0.799 16 8.01 15.3 54w0
28 0800 24 Y 0.904 16 8.08 39.2 44.5
29 osoo 24 Y 0.964 17 8.17 20.1 74.8
30 0800 24
31 0800 24
AVERAGE 0.815 16 23.7 51.7 19.0 FAIL
MAXIMUM 0.964 18 8.22 39.2 74.8 19.0 FAIL
MINIMUM 0.617 14 7.76 <12.5 28.3 1960 FAIL
Comp. (C) Grab (G) G G C I C G C
Monthly Limit 2.0 1913 317.8 PASS
Daily Limit 6-9 5082 1030 0.5
DEM
Foran MR-# (12/93)
* Holiday
FLOW
Foran MR-# (12/93)
* Holiday

Facility Status. (Please check one of the following)
All monitoring data and sampling frequencies meet permit requirements
All monitoring data and sampling frequencies do NOT meet permit requirements
Compliant
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.
The
in
lower
due to the
"I certify, under penalty of law, that this document and a8 attachments were prepared under my direction or
supervision in accordance with a system designed to assure that qualified personnel property 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."
. .• ! ►. 11.1 ..
1/ ,r. FL=1 1
1
11. 1 qrc-
.- �. .- .
Nitrogen
11195 . . ., /I.c/ , ,
rftes
00300 Dissolved Oxygen
00310 : • • 11:. Total
us
I IK • / • 00720 Cyanide
/111 . 11Total.-
005W Total Suspended 00927 Total Magnesium
Residue 11: ,tSodium
K �S Settleable Matter 00940 Total Chloride
Parameter Code assitance
may be obtained by O
The monthly average for fecal coliform is
faalitys permit for reporting data
01027 Cadmium
01032 Hexavalent Chromium
01034 Chromium
01092
01105
01147
31616
32%30
34235
34481
38260
39516
3rou et 919
mean. Use
Zinc
Aluminum
R
71880
71900
81551
581 or 53
✓d in the
Chlorine
Formaldehyde
Mercury
Xylene
ORC must visit facility and document visitation of faality as required per 15A NCAC SA .0202 (b) (5) (B).
if signed by other than the preminee, delegation of signatory authority must be on file with the state per 15A NCAC 2B.0506
(b) (2) (D)

EFFLUENT
NPDES PERMIT NO. NC0003573 DISCHARGE NO, 002 MONTH Fet+rtl8ry YEAR 2012
FACILITY NAME DuPont - Fayetteville Works CLASS 3 coUlTy Bladen
OPERATOR IN RESPONSIBLE CHARGE (ORC) Jamie R Lewis GRADE 4 PHONE [phone]
CERTIFIED LABORATORIES (1) TOL La Lum*tort (2)
CHECK BOX IF ORC HAs cHANoeD proarmiS) COLLECTING SAMPLES
Mail ORIGINAL and ONE COPY to:
ATTN: CENTRAL FILES
DIV, OF WATER QUALITY
DENR
1617 MAIL SERVICE CENTER
NC 27699-1617
OF OPERATOR IN RESPONSIBLE CHARGE)
BY THIS SIGNATURE, I CERTIFYTHATTHE REPORT IS
3 av--ra
DATE
DEM Form MR -I (12/93)
* Holiday
*" Outfa11002 relocated
Qi�
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Fo
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0
F
0
c
0j
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50050
00010
00100
00961
00665
OO6D0
51521
00310
00340
FLOW
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°
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°
p�
EFF X
INF
a~
nga
HRS
HRS
Y/N
MOD
'C
UNITS
LWDay
mg/L
mgn.
UWL
mg/L
ff)9/L
1
M01
24
Y
7.516
15
8.00
2363
+�
2
08001
24
Y
7.956
16
7.90
*.
3
08001
24
1 Y
7.938
15
7.85
4
08001
24
7.874
5
08001
24
8.108
6
ON01
24
Y
7.849
15
8.01
7
0800
24
Y
7.859
15
8600
1.22
1.63
2
32.1
**
8
0800
24
Y
1 7.612
15
8.04
3257
0.099
**
9
0800
24
B
7.988
14
7.63
.*
10
0800
24
B
7.897
15
7.43
**
11
0800
24
74885
12
08001
24
10.502
13
08001
24
B
9.851
15
7.68
14
08001
24
Y
a 6.879
15
7.79
15
08ml
24
Y
7.642
15
7.84
4302
+M
16
08001
24
Y
8.318
15
7.86
.+t
17
M01
24
Y
7.401
15 1
7.90
**
18
0800
24
7.766
19
0800
24
8.091
20
0800
24
Y
1 7.805
15
7.83
21
0800
24
Y
7.931
14
7.87
+�
22
0800
24
Y
7.848
14
7.68
2579
**
23
08001
24
Y
7.840
15
7.60
24
0sw
24
Y
8.364
15
7.55
>�
25
0800
24
9.306
26
0900
24
9.458
27
0800
24
Y
9.009
15
7.62
28
0800
24
Y
8.753
15
7.66
+�
29
0wo
24
Y
9.970
167.79
5471
+�e
30108001
24
311 0800 24
AVERAGE
8.249
15
3594
1.22
1.63
0.099
2.00
32.10
MAXIMUM
10.502
16 8.04
5471
1.22
1.63
0.099
2.00
32.10
MINIMUM
6.879
14 7.43
2363
1.22
1.63
0.099
2.00
32.10
mp.
(C)
Grab
(G)
G G
G
C
C
G
C
C
Monthly Limit
Daily Limit
6-9
7917
EEL
DEM Form MR -I (12/93)
* Holiday
*" Outfa11002 relocated

Facility Status: (Please check one of the following)
All monitoring data and sampling frequencies meet permit requirements
Compliant
All monitoring data and sampling frequencies do NOT meet permit requirements
Noncompliant
ff the faality 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.
"l 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 property gather and evaluate
the information submitted. Based on my inquiry of the penton 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."
111 1 .• n, 11. • -- 11: •. .r.. . .: 1 /. 11.`1 •r
111 • .11.11 . r., ..: 1 11
111' • . 11. 1 • AIR,
1
111: . . 11: •r. :.•
Nitr.._
en
1 ••. ri00630
11 . • , : :st
W300 Dissolved Oxygen
00310 : • • 1 :
1.. Total .s . • -
f 1 1 •• 1 1 1 Cyanide
11.11 . 11Toted006M Total Suspended 00927 Total KilaigneslumResidue 00929 Total SodiumIrM Settleable MOM 00940 Total Chloride
121111 #wet
41027 Cadmium
01032 Hexavalent C
1•hromium
01034 Chromium
01092 Zinc
01105 Aluminum
1 Total
xBenzene
?,I TOuene
:1 WAS
16 PCB's
11.1 Flow
Chlorine
•11
Chlorine
" ORC must visit facility and document visitation of facility ae required per 15A NCAC 8A .0202 (b) (5) (B).
°' tf signed by other than the premittee8 delegation of signatory authority must be on file with the state per 15A NCAC 28 .0506
•11
" ORC must visit facility and document visitation of facility ae required per 15A NCAC 8A .0202 (b) (5) (B).
°' tf signed by other than the premittee8 delegation of signatory authority must be on file with the state per 15A NCAC 28 .0506

NPDES NO: NC0003573 DISCHARGE NO: 002 MONTH: February YEAR: 2012
FACILITY: DuPont - Fayetteville Works COUNTY: Bladen
STREAM: Cape Fear River STREAM: Cape Fear River
LOCATION: DuPont River Pump Station LOCATION: Boat Ramp -4500 ft bekya Prospect Hall Landing
UPSTREAM
DWQ Form MR -3 (Revised 7/2000)
DOWNSTREAM
m
C
U
d
~
00010
00400
00310
00610
00530
00084
51521
ii
C
F -
rL
04
m
0
m
0
_
C
y
o
!L
°�
HRS
v
C
IE
a
HRS
do
units
Mg&
mg/L
#100ni1
whakm
ug/L
1
2
2
3
3
4
4
5
5
6
6
8
7
9
8
1400
10
0.040
9
11
10
12
11
13
12
14
13
15
14
17
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
Average
28
Maximum
29
Minimum
30
31.
Average0.040
Maximum
0,040
Minimum
0.040
DWQ Form MR -3 (Revised 7/2000)
DOWNSTREAM
m
C
i=CL
00400
003310
00610
00530
00094
f0y`g0010
o
` V
F-
C
N
l0
W
m
O
O
v
1.1 w
41
E
LL
O
v
HRS
oc
units
mg/L
mg/L
#/10DMI
imtwan
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)
Al monitoring data and sampling frequencies meet permit requirements
Compliant
Ail 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 property 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."
47111 1 empwature00556 Oil & Grease00951 Total• d•• 01067 « - 500W Total
00076 Turbidity 11611 Total Nitrogen01002 rr.l Aismic 01077
00080 Color (Pt�co) 00610 Ammonia Nitrogen 01092 Zinc Chlorine
OW82 Color• 00625 Total01027 _. 01105
Nitrogen
11125 • • 1 01:31 Nitrates/Nitriles 01032 ac -lent Chromium 01147 Total:1 Formaldehyde
00300 Dissolved Oxygen 1 01034 Chromium 31616 Fecal Coliform 71900 Mercury
00310 BOD5 00665 Total Phosphorous 32730 Total Phenolics 81551 Xylene
00340 COD 00720 Cyanide 01037 •r.Cobalt11.11 pH 00745 Total Suffide 01042 .••-Toluene
00530 Total Suspended 00927 Total.` ?f
MBAS
Residue 102 rr-l Sodium 01045 . L,•
16 PCWs
00545 Settleable Matter 012.1 Total Chloride 01051 115
0 Flow
-Parameter Code assitance may be obtained by calling Uniq Water Qual Nance Group at (91 9�733M extensim 581 or 534
AV Comm Gr
iffiry average for fecal coliform is to be reported as a GEOMETRIC mean, Use only units designated in the reporting
1 -he mFn
facilitys permit for reporting data
ORC must visit facility and document visitation of facility as required per 15A NCAC 8A 4
0202 (b) (5) (B).
"` ff signed by other than the premittee, delegation of signatoryauthority must be on file with th
e state per 15A NCAC 2B .0506

Effluent Toxicity Report Form - Chronic Pass/Fail and Acute LC50
Facility: DUPONT FAYETTEVILLE WORKS Date: 02/17/12
NPDES#: NC0003573 Pipe#: 002 County: BLADEN
Laboratory Perfo ming Test: MERITECH LABS, INC.
X e Comments: diltuion water batch
Sign ture o Operator in Response e C arge
X 4i�i� _ 931 and 932 used,
o
L�ignature o La oratory Supervisor's
Work Order:
MAIL ORIGINAL TO:
North Carolina Ceriodaphnia
Chronic Pass/Fail Reproduction Toxicity Test
CONTROL ORGANISMS
# Young Produced
���vrronmental Sciences Branch
Div, of Water Quality
N.C. DENR
1621 Mail Service Center
Raleigh, North Carolina 27699-1621
Chronic Test Results
Calculated t = 7.360
1 2 3 4 5 6 7 8 9 10 11 12 Tabular t= 2.508
Reduction = 42.00
16 17 21 26 22 19 22 25 23 17 22 20 % Mortality Avg.Reprod.
0.00 20.83
Adult (L)ive (D)ead L L L L L L L L L L L L Control Control
0.00 12.08
Effluent %: 3.30W Treatment 2 Treatment 2
TREATMENT 2 ORGANISMS 1 2 3 4 5 6 7 8 9 10 11 12
Control CV
15.15690 PASS FAIL
# Young Produced 16 14 13 12 15 12 7 10 12 13 8 13
% control orgs X
producing 3rd
Adult (L)ive (D)ead L L L L L L L L L LL L 100% brood Check One
1st sample 1st sample 2nd sample Complete This For Either Test
PH Test Start Date: 02/08/12
Control 8.13 8.09 8.12 8.00 8.08 7.95 Collection (Start) Date
SamTreatment 2 8.15 8.00 8.10 8.06 8.09 8.00 Sample le T' 02/06/12 Sample 2: 02/08/12
P ype/Duration 2nd
s s s Grab Comp. Duration D 1st p/F
t e t e t e
r d a n a n Sample 1 X I S S
24 hrs L
r d r d A A
t t t Sample 2 U M M
P
1st sample 1st sample 2nd sample X 24 hrs T
D.O. p p
Control 7.14 7.41 7.72 7.52 7.64 7.45 Hardness(mg/1) 44 ••••••.••
.
Treatment 2 7.82 7.58 7.68 7.52 7.66 7.36 Spec. Cond.(pmhos) 171 1175 1135
Chlorine(mg/1)ramovisser <0.1 <0.1
LC50/Acute Toxicity Test
(Mortality expressed as
Sample temp. at receipt(OC)
0.8 0.3
°, combining replicates)
%
° % % % %
Concentration Note: Plea
% %se
% %
Complete This
0 IOU 9k ° a % Mortality Section Also
start/end start/end
LC50 = % Method of Determination
95% Con i ence Limits Moving AverageProbit Control
-- % Spearman Karber - Other
High
Conc,
PH D.O.
Organism Tested: Ceriodaphnia dubia
Duration (hrs)
Copied from DWQ form AT -1 (3/87) rev. 11/95 (DUBIA ver. 4.41)