DEQp00022243

Effluent Toxicity Report Form - Chronic Pass/Fail and Acute LC50 Date: 11/25/92
Facility: DUPONT - FAYETTEVILLE
Labor�Wy,performing Test:ABUR
gnature of opera* in Respgnsible
ry supervisor
NPDES#: NC0003573 Pipe#: 002County: BLADEN
RESEARCH, INC.
Comments:
Environmental Sciences Branch
Higinal to: Div. of Environmental Management
N.C. Dept. of EHNR
4401 Reedy Creek Road
Raleigh, North Carolina 27607-6445
NorthPass/Fail Reproduction Bioassay Work Order: 92-11-384-01
Control Organisms
1 2 3 4 5 6 7 8 9 10 11 12
1st sample 1st sample 2nd sample
pH
Control 7.92 8.01 7.94 8.02 7.98 7.82
Treatment 2 7.85 8.07 7.96 8.03 8.04 7.90
s s s
t e t e t e
a n a n a n
r d r d r d
t t t
1st sample 1st sample 2nd sample
D.O.
Control 8.9 8.1 8.4 8.25 9.05 7.95
Treatment 2 8.0 8.05 8.15 8.2 8.2 7.75
LC50/Acute Toxicity Test
(Mortality expressed as %, combining replicates)
Complete This For Either Test
Test Start Date: 11/18/92
Collection (Start) Date
Sample 1: 11/17/92 Sample 2: 11/19/92
Sample Type/Duration 2nd
1st P/F
Grab Comp. Duration D
I S S
Sample 1 X 24 hrs L A A
U M M
Sample 2 X 24 hrs T P P
Hardness(mg/l) 47,,,, ,,..
Spe^ Cond.(Hmhos) 163 531 571
ChLorine(mg/L) n/a n
Sample temp. at receipt(°C) 2.0 1.1
Chronic Test Results
Calculated t = -0.220
O
z
,,,aq
n ��1
95% Confidence Limits
Moving Average _ Probit _
r�N
v "I
-- %
Spearman Karber _ Other _
T
# Young Produced
36130
35
23131
34
32
27
33115
35
31
-
Mortality
Avg.Reprod.
Adult Wive Mead
L
L
L
L
L
L
L
L
L
L
L
L
0.00
30.17
Control
Control
0.00
30.67
Effluent %: 3.3%
Treatment 2 Organisms 1 2 3 4 5 6 7 8 9 10 11 12
Treatment 2
Treatment 2
control
PASS FAIL
# Young Produced
29
34
33
33
32
25
36
41
28
28
24
25
organisms
producing
❑X ❑
3rd brood
Adult (L)ive Mead
L
L
L
L
L
L
L
L
L
L
L
L
100%
Check One
1st sample 1st sample 2nd sample
pH
Control 7.92 8.01 7.94 8.02 7.98 7.82
Treatment 2 7.85 8.07 7.96 8.03 8.04 7.90
s s s
t e t e t e
a n a n a n
r d r d r d
t t t
1st sample 1st sample 2nd sample
D.O.
Control 8.9 8.1 8.4 8.25 9.05 7.95
Treatment 2 8.0 8.05 8.15 8.2 8.2 7.75
LC50/Acute Toxicity Test
(Mortality expressed as %, combining replicates)
Complete This For Either Test
Test Start Date: 11/18/92
Collection (Start) Date
Sample 1: 11/17/92 Sample 2: 11/19/92
Sample Type/Duration 2nd
1st P/F
Grab Comp. Duration D
I S S
Sample 1 X 24 hrs L A A
U M M
Sample 2 X 24 hrs T P P
Hardness(mg/l) 47,,,, ,,..
Spe^ Cond.(Hmhos) 163 531 571
ChLorine(mg/L) n/a n
Sample temp. at receipt(°C) 2.0 1.1
Note: Please
Concentration Complete This
Section Also
Mortality
start/end start/end
LC50 = %
Method of Determination
O
z
,,,aq
n ��1
95% Confidence Limits
Moving Average _ Probit _
r�N
v "I
-- %
Spearman Karber _ Other _
T
%
Note: Please
Concentration Complete This
Section Also
Mortality
start/end start/end
LC50 = %
Method of Determination
O
z
,,,aq
n ��1
95% Confidence Limits
Moving Average _ Probit _
r�N
v "I
-- %
Spearman Karber _ Other _
Organism Tested: Ceriodaphnia dubia
Copied from DEM form AT -1 (3/87) rev. 8/91
Control
High.
Conc.
pH D. 0.
t
MAR 1 1993
r` -,"ORAL FILE COFY
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EFFLUENT AQUATIC TOXICITY REPORT FORM/CHRONIC PASS/FAIL AND LC50 Date: 11/20/91
1Facitity: DUPONT - FAYETTEVILLE NPDES#: NC0003573
ILaboratory Performing Test: BURLINGTON RESEARCH, INC. r—
Co
IX
120 i-,�-c.o �" 1
Signature f Operator in Re ible Charge IT
Pipe#: 002County: BLADEN
: Wilcoxon value = 150
North Carolina Ceriodaphnia Chronic Pass/Fail Reproduction Bioassay Work Order: 91-11-185
Control Organisms Organism # ** Mann-Whitney U = 71.5 **
-1 2 3-4 5 6 7 8 9 10 11 12
` Chronic Test Re lts 1
Calculated t= R� a I
�
138139113138134134134129138133133133[—
._P�oduced
% Mortality I Avg.Reprod. 1
1 1 1 1 1 1 1 1 1 1 1 1 1 1 8.33 1 33.00 1
1 Adult (L)ive Mead IL IL ID IL IL IL IL IL IL IL IL IL I Control I Control I
Effluent %: 3.3% Organism # 1 0.00 1 32.75 I
Treatment 2 Organisms 1 2 3 4 5 6 7 8 9 10 11 121 Treatment 2 I Treatment 2 I
1 I I I I I I I I I I I I I% control I PASS FAIL
1 # Young Produced 1371391321381371241341351391261191331 organisms
producing I I X II I 1
1 1 1 1 1 1 1 1 1 1 1 1 1 1 3rd brood
Adult (L)ive Mead It. IL IL IL It. It. IL IL IL IL IL IL 1 92% I Check One I
1st sample 1st sample 2nd sample
pH T T fT (Test Start Date: 11/13/91 1
Control 17.6318.091 17.8017.801 17.5917.7111Collection (Start) Date I
1 —}--{ {— ii--IlSample 1: 11/12/91 Sample 2: 11/14/91 1
Treatment 2 17.8917.981 17.9917.821 17.8317.7811Sample Type/Duration 2nd I
i i i i i i i i i( 1st P/F I
s s s I IGrablComp.lDurationl I
t e t e t e I i T --I ID I L S S
a n a n a n ISample 11 1 X 1 25 hrs I A A l
r d r d r d I i— i 1H 0 M M I
t t t (Sample 21 1 X 1 24 hrs 1 2 P P 1
1st sample 1st sample 2nd sample I ' 'I '
D.O. Hardness(mg/l)1 46 1 1' 1
Control 18.7 18.0 1 18.9 18.8 1 18.8 18.5 11 ii i
--i I --i I--- I I Spec. Conductivity(umhos)1165 1483 1494 1
Treatment 2 18.3 18.3 1 18.2 18.8 1 18.5 18.1 11 I—i
i i i i i i i i1 Chlorine(mg/t)li' :: 1 n/a 1 <.051
LC50/Acute Toxicity Test ISampte temp. at receipt('C)1 :.::.:._:I "..= I 1 ' I
(Mortality expressed as %, combined replicates)) '
I Note: Please 1
I %I %1 %1 %1 %I %I %I %1 %1 %1 Concentration I Complete Thisl
Section Also I
I %I %I %I %I %I %I %I %I %I %I Mortality '
i i i i i I start/end start/end
ILC50 = % I Method of Determination 11 1 IControll I I
1 95% Confidence Limits I Moving Average _ Probit _ 1 r-1—i—
I % -- % I Spearman Karber _ Other _ 11 I I High I 1 I
I Conc. '
Mail original to: pH D.O.
ATT: Environmental Sciences Branch
Div. of Environmental Management 1 i
N.C. Department of EHNR I Organism Tested: Ceriodaphnia dubia I
P.O. Box 27687
Raleigh, N.C. 27611 Copied from DEM form AT -1 (3/87) rev. 9/89
RECEIVED
DEC 3 ! 1991
AVIRONMENTAL SCIENCES SRAWi
V

State of North Carolina
Department of Environment, Health, and Natural Resources
Fayetteville Reglonal Office
James G. Martin, Commor William W. Cobey, Jr., Semtary
DIVISION OF ENVIRONMENTAL MANAGEMENT
October 23, 1992
Mr. Mike Mayberry, Plant Manager
E. I. DuPont de Nemours, Inc.
Drawer 7
Fayetteville, NC 28302
SUBJECT: Compliance Evaluation Inspection
DuPont (Fayetteville Plant) WWTP
NPDES Permit No. NC0003573
Bladen County
Dear Mr. Mayberry:
Enclosed please find a copy of the Compliance Evaluation Inspection
Report for the inspection conducted on October 19, 1992, by Mr. D. T. Jones of
this office.
The report should be self-explanatory and contains observations and
recommendations.
If you have any questions or require additional clarification, please do
not hesitate to contact Mr. Jones at [phone].
MJN/DTJ/tf
Enclosure
cc: Roger Pfaff
Sincerely,
M. J. Noland, P.E.
Regional Supervisor
Wad via Building, Suite 714 • Fayetteville, North Carolina 28301-5043 a Telephone [phone] • FAX [phone]
An Equal Opportunity Affirmative Ammon Employer

r
United States Environmental Protection Agency Form Approved
Washington, DC 20460 OMB No. 2040-0003
EPA NPDES Compliance Inspection Report jApproval Expires 7-31-85
Section A: National Data System Coding
Transaction I / /dInspection Type Inspector Fac Type
19L 2012
1IN1 25 3N IC 0 10 10 13 15 17 I3I 11 12I9 I2I1 I0 11 I9 17 18C
I
Remarks
21 Reserved Facility Evaluation Rating B1 QA -rued
671 I I 169 7013 j u71IN I 72IN liI 73� I 174 751
I� u W
Section B: Facility Data
Name and Location of Facility Inspected
Entry Time= AM Q PM
Permit Effective Date
E. I. DuPont de Nemours WWTP
1:00
Applied for
Exit Time/Date
Permit Expiration Date
2:15 p.m. 921019
Name(s) of On -Site Representative(s)
Title(s)
Phone No(s)
Bruce Youtsey
Environmental Coordinator
[phone]
Robert J. Gaddy
ORC - Chief Operator
Name, Address of Responsible Official
Title
Mike Mayberry
Plant Manager
Phone No.
Contacted
Yes No
©
[phone]
Section C: Areas Evaluated During Inspection
(S = Satisfactory, M = Marginal, U = Unsatisfactory, N = Not Evaluated)
S
Permit
Records/Report
Facility Site Review
S
Nr
_T_
Flow Measurement
Laboratory
Effluent/Receiving Waters
NA
NA
S
Pretreatment
Compliance Schedules
Self -Monitoring Program
NA
��
Operations/Mainten.
Sludge Disposal
Other:
S
S
Section D: Summary of Findings/Comments (Attach additional sheets if necessary)
1. According to the DMR reports reviewed for the period September 1991 through August 1992, the plant's effluent was in com-
pliance with the NPDES permit's monthly average limits for discharge pipe Nos. .001, .002, and .003.
2. Mr. Tom Gill, the plant manager, has been replaced by Mr. Mike Mayberry. Mr. Bruce Youtsey has replaced Mr. Jim Wallwork
as Environmental Coordinator.
3. Sludge is being transported to an out-of-town permitted landfill for sposal.
4. A list of fifty-seven 57 organic chemicals are bei monitored u 1 nab samples of the effluent. (These
Y ( ) ►9 n9 9� 9 P
chemicals have no specific limits.)
J l
5. All other permit requirements are being met. t t3.
0101-
-
Ctc
Name(s) and Signature(s) o Inspector(s)
Agency/Office/Telephone
Date
J,�
J: L(,liL✓
D. T. Jones
NC DEHNR/DEM/FRO (911W 486-1541.,
10/19/92
Signature of Reviewer
Date
Regulatory Office Use Only
Action Taken
Date
Ccmplianoe Status
Noncompliance
Compliance

Effluent -toxicity 'eport Form - Chronic Pass/fail and Acute LC50 Date: 08/25/92
Facility: DUPONT - FP..YETTEVILLE NPDES#: NC0003573 Pipe#: 002County: BLADEN
Laboratc:--rforming Test: BURLING ON RESEARCH, INC. --
X . o /� Comments:
(S,ignature ofrOper'gtor in Rsponsib)L7 Charge
Signature of Laboratory Supervisor
Environmental Sciences Branch
Mail original to: Div. of Environmental Management
N.C. Dept. of EHNR
4401 Reedy Creek Road
Raleigh, North Carolina 27607-6445
North Caro Lina Ceriodaphnia Chronic Pass/Fail Reproduction Bioassay Work Order: 92-08-288-01
Control Organisms ** Mann-Whitney U = 69 s **
1 2 3 4 5 6 7 8 9 10 11 12
-- - �, Chronic Test Results
Calculated t =
# Y¢_ -:g Produced 33 33 29'30135 19 27 32 32 29 32 31
Mortality Avg.Reprod.
Adult (Dive Mead L L L L L L L L iL IL iL L 0.00 30.17
Control Control
Effluent %: 3.3% 0.00 29.08
Treatment 2 Organisms 1 2 3 4 5 6 7 8 9 10 11 12 Treatment 2 Treatment 2
control PASS FAIL
# Young Produced 23 27 33 31 9 134, 31 28 381,31130 34 organisms
producing ❑X ❑
3rd brood
Adult (Dive Mead L L L L L L L L L L L L 100% Check One
1st sample 1st sample 2nd sample Complete This For Either Test
pH Test Start Date: 08/19/92
Control7.70 7.83 7.93 7.93
EEE
Collection (Start) Date
Sample 1: 08/18/92 Sample 2: 08/20/92
Treatment 2 7.78 7.89 7.93 7.86 7.62 7.85 Sample Type/Duration 2nd
1st P/F
S s s Grab Comp. Duration D
t e t e t e I S S
a n a n a n Sample 1 X 26 hrs L A A
r d r d r d U M M
t t t Sample 2 X 25 hrs T P P
1st sample 1st sample 2nd sample
D.O. Hardness(mg/L) 46
Control 8.15 8.0 8t86
1 8.1 —
Spec. Cond.(pmhos) 164 263 256
Treatment 2 7.9 8.4 8.1 8.4 7.95
Chlorine(mg/L) <.05 <.05
LC50/Acute Toxicity Test Sample temp. at receipt(OC) 1.9 1.8
(Mortality expressed as %, combining replicates)
Note: Please
Concentration Complete This
Section Also
Mortality
start/end start/end
LC50 = %
Method of Determination
95% Confidence Limits
Moving Average _ Probit _
% -- %
Spearman Karber _ Other
Organism Tested: Ceriodaphnia dubia
Copied from DEM form AT -1 (3/87) rev. 8/91
control
High.
Conc.
pH D. 0.
yReviewed by ATU
�s
' SEP 1 1992
CENTRAL FILES
,
U 992

Effluent Toxicity Report Form - Chronic Pass/Fail and Acute LC50 Date: 06/04/92
Facility: DUPONT - FAYETTEVILLE NPDES#: NC0003573 Pipe#: 002County: BLADEN
Laboratory Performing Tet- RESEARCH, INC.
t:
`{//J /J ► Comments:
Si nature of OpertW in Responsible Charge
X M I IEA
S nature of Laboratory Supervisor
JUN 1 1 1992
Environmental Sciences Branch
Mail original to: Div. of Environmental Management 'RO 't -IJ r=iAi SCIENCES Bp -?;rte
N.C. Dept. of EHNR
Rose wl ATU 4401 Reedy Creek Road
b. Raleigh, North Carolina 27607-6445
No aro in Ce p4rti.a ron Pass/Fail Reproduction Bioassay Work Order: 92-05-485-01
Control organisms
1 2 3 4 5 6 7 8 9 10 11 12
Chronic Test Results
Calculated t = -1.868
# Yo,::ng Prcduced J28 32 30129129127,281291123127129 301
Mortality Avg.Reproa.
Adult Wive Mead L L L L L L L L L L L L 0.00 28.42
Control Control
Effluent %: 3.3% 0.00 30.67
Treatment 2 Organisms 1 2 3 4 5 6 7 8 9 10 11 12 Treatment 2 Treatment 2
control PASS FAIL
# Young Produced 28 27 34 35 35 25 27 3.1 31 33 28 34 organisms
producing q ❑
3rd brood
Adult (Dive Mead L L L L L L L L L L L L 100% Check One
1st sample 1st sample 2nd sample
pH
Control 7.84 7.56 7.48 7.58 7.56 7.75
Treatment 2 7.78 7.61 7.60 7.69 7.77 7.80
s s s
t e t. e t e
a n a n an
r d r d r d
t t t
1st sample 1st sample 2nd sample
D.O.
Control 8.3 8.2 8.15 8.6 r77,
T780-
LC50/Acute
Treatment 2 7 78 7.6' 7.60 7.69
Toxicity Test
Complete This For Either Test
Test Start Date: 05/27/92
Collection (Start) Date
Sample 1: 05/26/92 Sample 2: 05/28/92
Sample Type/Duration 2nd
1st P/F
Sample 1
Grab
Comp.
Duration
D
I S S
L A A
Method of Determination
X
25 hrs
95% Confidence Limits
Moving Average _ Probit _
%
%
U M M
%
X
24 hrs
Sample 2
T P P
(Mortality expressed as %, combining replicates)
Hardness(mg/l) 45 ;
Spec. Cond.(pmhos) 154 221 231
Chlorine(mg/L) 0.25 0.20
Sample temp. at receipt(°C) `':. 1.7 2.2
Note: Please
Concentration Complete This
Section Also
Mortality
start/end start/end
LC50 = Y.
Method of Determination
95% Confidence Limits
Moving Average _ Probit _
%
%
%
%
%
%
%
%
%
Note: Please
Concentration Complete This
Section Also
Mortality
start/end start/end
Organism Tested: Ceriodaphnia dubia
Copied from DEM form AT -1 (3/87) rev. 8/91
Control FTI
High
Conc.
pH D. 0.
CENTRAL FILE Copy
LC50 = Y.
Method of Determination
95% Confidence Limits
Moving Average _ Probit _
% -- %
Spearman Kerber _ Other
Organism Tested: Ceriodaphnia dubia
Copied from DEM form AT -1 (3/87) rev. 8/91
Control FTI
High
Conc.
pH D. 0.
CENTRAL FILE Copy

EFFLUENT AQUATIC TOXICITY REPORT FORM/CHRONIC PASS/FAIL AND LC50 Date: 02/13/92
(Facility: DUPONT - FAYETTEVILLE NPDES#: NC0003573 Pipe#: 002County: BLADEN
Laboratory Performing Test: BURLINGTON RESEARCH, INC.
North Carolina Ceriodaphnia Chronic Pass/Fail Reproduction Bioassay Work Order: 92-02-081-01
Control Organisms
Organism #
-..__._...._............ .....,, 1_
2_3...4.5., 6 7 8 9 10 11 12
'
Chronic Test
Results 1
Calculated t=
0.065
1; #-Young-Produced.----136137133-1401351341321371361311311341
i
% Mortality 1
Avg.Reprod. I
I I
I I I I I I I I I I i l
0.00 1
34.67 1
1 Adult (Wive Mead IL
IL IL IL IL IL IL IL IL IL IL IL I
Control 1
Control
Effluent %: 3.3%
Organism #
0.00 1
i
34.58
Treatment 2 Organisms 1
2 3 4 5 6 7 8 9 10 11 121
Treatment 2 1
Treatment 2 1
I I I I I I I I I I I I I I% control I PASS FAIL 1
1 # Young Produced(361311381361301321421351351321311371 organisms I r= r ----j
producing I I XII I I
I I I I I I I I I I I I I I 3rd brood l u u 1
1 Adult (L)ive (D)ead IL IL IL IL IL IL IL IL IL IL IL IL 1 100% I Check One I
PH
Control
Treatment 2
1st sample 1st sample 2nd sample
IT T (T (Test Start Date: 02/05/92 1
17.7017.871 17.5117.911 I7.8917.82IICollection (Start) Date
I— i {--1 —i 1—i(Sample 1: 02/04/92 Sample 2: 02/06/92 1
17.9717.871 17.8917.961 17.9517.9911Sample Type/Duration 2nd
I i i I i i i iI 1st P/F 1
e. s s I IGrablComp.lDurationl I
t e t e t e I i i i ID I L S S 1
a n a n a n (Sample 11 1 X 1 24 hrs I A A
r d r d r d I i' ' - 1H 0 M M 1
t t t (Sample 21 1 X 1 24 hrs 1 2 P P
1st sample 1st sample 2nd sample 1
D.O. Hardness(mg/l) 45
Control 18.3 17.8 1 18.7518.9 1 18.7 18.1 11
i--i--i 1---i---1 1----I--II Spec. Conductivity(umhos)1149 1328 1321 1
Treatment 2 18.0 17.7 1 18.4 19.0 1 18.7 18.3 11 i
I i I i i i i ' i1 ChIorine(mg/t)1.:..:.::::::.:1 0.251 0.071
1 r i`i
LC50/Acute Toxicity Test ISample temp. at 1 0.6 1 1.3 1
(Mortality expressed as %, combined replicates)' -- L --I I- I '
1 Note: Please I
1 %1 %1 %1 %1 %1 %1 %1 %1 %1 %1 Concentration I Complete Thisl
Section Also I
I %I %I %1 %I %I %I %I %I %I %I Mortality I '
I I ' ' ' ' ' ' start/end start/end
ILC50 = % I Method of Determination Il I lControll I I
195% Confidence Limits I Moving Average _ Probit _ 11--1— 1 i i
I % -- % I Spearman Karber _ Other _ II I I High I I I
I I " ' ' Conc. ' '
Mail original to:
ATT: Environmental Sciences Branch
Div. of Environmental Management
N.C. Department of EHNR
P.O. Box 27687
Raleigh, N.C. 27611
PH D.O.
I Organism Tested: Ceriodaphnia dubia I
Copied from DEM form AT -1 (3/87) rev. 9/89
rag
MAR 18199?
CENTRA6 FILE