NC0003760_Authorization to Construct_19990916

NPDES DOCUMENT SCANNING COVER SHEET
NPDES Permit:
NC0003760
DuPont Kinston facility
Document Type:
Permit Issuance
Wasteload Allocation
..., <, i:p..:%•'v_ihiar+^Nrc_.+-•q.a.cyY1�r'7Y+`+..,r....:,,_,.,�V
;Authorization to Construct (AtC)
Permit Modification
Complete File - Historical
Engineering Alternatives (EAA)
Correspondence
Owner Name Change
Return
Instream Assessment (67b)
Speculative Limits
Environmental Assessment (EA)
Document Date:
September 16, 1999
This document is printed on reuse paper - ignore a.riy
content on the re'rerse side

(11110
CH2MHILL
HONV88 308f10S 1NIOd
a lVf O 831YM - 8N30
September 16,1999
152478
David Goodrich
NPDES Unit Supervisor
North Carolina Department of Environment and Natural Resources
Division of Water Quality
P.O. Box 29535
Raleigh, NC 27626-0535
Subject: Engineers Certification for ATC Number 003760ACC
DuPont Kinston Facility
NPDES Permit Number NC0003760
Lenoir County
Dear Mr. Goodrich:
CH2M HILL
115 Perimeter Center Place N.E
Suite 700
Atlanta, GA
30146.1278
Tel [phone]
Fax [phone]
Installation of the 2.2 meter belt filter press (BFP) at the DuPont facility in Kinston, North
Carolina, has been completed. CH2M HILL inspected the BFP installation on September 2,
1999. The BFP was installed according to the plans and specifications with two exceptions:
- Two 4-inch filtrate drain lines were installed instead of one 6-inch drain line.
- The carport -type cover will not be installed until after the BFP is fully operational.
These changes are relatively minor, and CH2M HILL feels that the installation of the BFP is
within substantial compliance and intent of the approved plans and specifications.
Therefore, enclosed is a completed Engineer's Certification Form.
If you have any questions or require additional information, please feel free to contact
me at (704) 329 - 0073, extension 228, Clifford Lee, DuPont environmental manager, at
(252) 522 - 6443, or Chris Doe, OMI project manager, at (252) 522 - 6120.

Sincerely,
CH2M HILL
Kristen Jenkins, P.E.
Project Manager
CLT\certletter.doc
Enclosures
c: Clifford Lee/DuPont
Chris Doe/OMI
Tom Sandy/CH2M HILL

State of North Carolina
Department of Environment
and Natural Resources
Division of Water Quality
James B. Hunt, Jr., Governor
Wayne McDevitt, Secretary
Kerr T. Stevens, Director
August 19, 1999
Mr. Leo F. Hamilton
E. I. Dupont & Nemours
P. O. Box 800
Kinston, North Carolina 28502
Subject:
Dear Mr. Hamilton:
A7A
NCDENR
Permit No. NC0003760
ATC Number 003760ACC
DuPont — Kinston Plant
Lenoir County
The Division received a letter of request for Authorization to Construct on April 26, 1999. Final plans and
specifications for the subject project have been reviewed and found to be satisfactory. Authorization is hereby granted for
the installation of a belt filter press at the DuPont — Kinston Plant which discharges to the Neuse River in the Neuse River
Basin. Specifically, this ATC allows:
• the installation of a belt filter press.
This Authorization to Construct is issued in accordance with Part III, Paragraph C of NPDES Permit No.
NC0003760 issued July 1, 1994 and shall be subject to revocation unless the wastewater treatment facilities are constructed
in accordance with the conditions and limitations specified in Permit No. NC0003760. Failure to abide by the requirements
contained in this Authorization to Construct may subject the Permittee to an enforcement action by the Division of Water
Quality in accordance with North Carolina General Statute 143-215.6A to 143-215.6C. The issuance of this Authorization to
Construct does not preclude the Permittee from complying with any and all statutes, rules, regulations, or ordinances which
may be imposed by other government agencies (local, state, and federal) which have jurisdiction.
In the event that the facility fails to perform satisfactorily, including the creation of nuisance conditions, the
Permittee shall take immediate corrective action, including those as may be required by this Division, such as the
construction of additional or replacement wastewater treatment or disposal facilities.
The Washington Regional Office, telephone number [phone], shall be notified at least forty-eight (48) hours
in advance of operation of the installed facilities so that an on -site inspection can be made. Such notification to the regional
supervisor shall be made during the normal office hours from 8:00 a.m. until 5:00 p.m. on Monday through Friday,
excluding State Holidays.
Upon completion of construction and prior to operation of this permitted facility, a certification must be received
from a professional engineer certifying that the permitted facility has been installed in accordance with the NPDES Permit,
this Authorization to Construct, and the approved plans and specifications. Mail the completed certification to: North
Carolina DENR-DWQ, NPDES Unit, P.O. Box 29535, Raleigh, NC 27626-0535.
P.O. Box 29535, Raleigh, North Carolina 27626-0535 Telephone [phone] FAX [phone]
An Equal Opportunity Affirmative Action Employer 50% recycled/ 10% post -consumer paper

Permit No. NC0003760
Authorization to Construct
Dupont — Kinston Plant
August 19, 1999
Page 2
One (1) set of approved plans and specifications is being forwarded to you. A copy of the approved plans and
specifications shall be maintained on file by the Permittee for the life of the facility. If you have any questions or need
additional information, please contact Jacquelyn M. Nowell, telephone number [phone], extension 512.
Sincerely,
err T. Stevens
t.j
cc: Central Files
NPDES Unit Files
Washington Regional Office, DWQ, (Attn: Al Hodge)
Technical Assistance and Certification

PART I
_To-:—Peridits -and Engineering Unit
eater Quality Section
Attention: Jackie Nowell
Date: 06/14/99
AUTHORIZATION TO CONSTRUCT
NPDES PERMIT
REPORT AND RECOMMENDATIONS
County: Lenoir County
ATC No. 003760ACC
- GENERAL INFORMATION
40
N
1 Facility and Address: Mr. Leo F. Hamilton, E.I. DuPddit
Nemours & Co., Inc., PO Box 800, Kinston NC 28502-0800
2. Date of On -Site Investigation (if conducted): site visit not
needed for this report
3. Report Prepared by: Al Hodge
4. Contact Person and Telephone Number: Leo F. Hamilton, 252-522-
6294
5. Verified Discharge Point(s), List for all discharge points:
001 Latitude: 35°-19'-29" Longitude: 77°-27'-56"
Attach a USGS map extract and indicate treatment facility site
and discharge point on map. Ensure discharge point(s)
correspond to NPDES permitted discharge points.
U.S.G.S. Quad Name: Grifton
6. Site size and expansion area consistent with application?
X Yes No If No, explain:
7. Topography (relationship to flood plain included):
Flat, elevation 10 ft. msl
8. Location of nearest dwelling: 0.5 miles, not owned by Dupont
Authorization to Construct Staff Report
Version 10/92
Page 1

PART II - DESCRIPTION OF DISCHARGE AND TREATMENT WORKS
1. Existing treatment facility:
a.What is the current permitted capacity of the facility?
3.6 MGD
b.Date(s) and construction activities allowed by previous
Authorizations to Construct issued in the previous two-(2)
years: N/A
c.What is the actual treatment capacity of the current facility
(design volume)? 3.6 MGD
d.Please provide a description of existing or substantially
constructed wastewater treatment facilities. Emergency holding
pond, 3.6 MG aeration basin, dual secondary clarifiers,
chlorine contact chamber, sludge dewatering press, and backup
sludge dry beds
2. Please provide a description of proposed wastewater treatment
facilities: sludge dewatering press
3. Residuals handling and utilization/disposal scheme: BFI Waste
Industries
4. Treatment plant classification (attach completed rating
sheet): IV
5. SIC Code(s): 2821, & 2824
Wastewater Code(s) of actual wastewater, not particular
facilities i.e., non -contact cooling water discharge from a
metal plating company would be 14, not 56.
PART III - EVALUATION AND RECOMMENDATIONS: It is recommended the
request for the sludge dewatering system be granted.
Signature of report preparer:
-r-water Quality Regional Engineer:
Date: � (q 1
Authorization to Construct Staff Report
Version 10/92
Page 2

�U POND
DuPont Fibers
April 27, 1999
David Goodrich
NPDES Unit Supervisor
North Carolina Department of Environment and Natural Resources
Division of Water Quality
P.O. Box 29535
Raleigh, NC 27626-0535
Subject: Authorization to Construct Application
DuPont Kinston Facility
NPDES Permit Number NC0003760
Lenoir County
Dear Mr. Goodrich:
DuPont Fibers
P O. Box 800
Kinston, North Carolina 28502-0800
Phone: [phone]
This letter is to confirm that CH2M Hill has been authorized to represent the DuPont
Kinston Plant in the matter of seeking authorization to construct and install a belt filter
press at the facility.
Sincerel
7
Clifford Lee
Environmental Manager
DuPont Kinston Plant
E. I du Pont de Nemours and Company
al Printed on Recycled Paper
‘4" R-1 2003-K

ATC PROCESSING
PROCESSING ASSISTANT
CHECK LIST
SCOPE of Project:
Facility:}' l(APO-4qt ( f1iKist-EYI I i-4-1)
NPDES No.: F-(,f'.aY67 b
ATC No.: 00,7�%V.")
• Pull existing permit, (is this action allowed?):
116,5
• Will this activityre a change notice to compliance?
YES
• Point Assignment:
SUBMIT :
ACTION:
Letter of Request from the Permittee
(3) Plans, Specifications and Design Calculations
* signed & sealed by NC PE ?
* three sets of each?
rejection
(reason):
hold for :
accept (date) : •7 A 1'1
LOG IN & DISPERSAL (Once package is complete):
Log on the Units' ATC data base
Log on NVCC / determine the ATC number/ create and print out
tracking/ slip
on:
ASSIGNED:
Create and send acknowledge le}tter, (,,date sent):
* to permittee .Z"`\1
* to consultant
* to NPDES file <<
Request Staff Report from Regional Office sent
lassemble
the following and mail by courier to the appropriate RO):
* copy of the acknowledgment letter (highlight RO),
* copy of the request letter,
* copy of submittal package (plans, specs and calculations),
reviewer: ( Otik)6`
update tracking:
date:
ATC process 8/27/98