DuPont Chambers Works 

Trailer L-l 

Deepwater, NJ 08023 

LETTER OF TRANSMITTAL 

To: Document Control Office 

Office of Pollution Prevention 8c Toxics 

EPA East, Room 6428 

US Environmental Protection Agency 

1201 Constitution Avenue, NW 

Washington, DC 20004 

From: Thomas P, McGee, 3r d 

Date: May 8, 2013 

Re: Docket EPA-HQ-OPPT-2003-0012 

Director, Chemical Control Division 

Office of Pollution Prevention & Toxics 

EPA East, Room 4146 

US Environmental Protection Agency 

1201 Constitution Avenue, NW 

Washington, DC 20004 

1. Second Semester 2012 Semi-Annual NJPDES-DGW Report, 04/2013 

354024 

C ~3 

CD 

1 u c 

CD 

CO 

VD 

O , -

CONTAINS NO CBI 
P. 2 

DuPont Corporate Remediation Group 

Chestnut Run Plaza 715 

974 Centre Road 

P.O. Box 2915 

Wilmington, DE 19805 

April 29, 2013 

Ms. Eleanor M. Krukowski 

Bureau of Nonpoint Pollution Control 

Division of Water Quality 

P.O. Box 029 

Trenton, NJ 08625-0029 

NJPDES-DGW Permit Numbers NJ0083429 and NJ0105872 

Second Semester 2012 Semi-Annual NJPDES - DGW Report 

DuPont Chambers Works, Deepwater, NJ 

Dear Ms. Krukowski: 

Enclosed is the New Jersey Pollutant Discharge Elimination System - Discharge to Groundwater 

(NJPDES-DGW) Semi-Annual Report for the period covering July 1 through December 31, 2012. 

This report fulfills the reporting requirements of NJPDES-DGW Permit NJ0105872 and also fulfills the 

reporting requirements of Part IV.F of NJPDES-DGW permit NJ0083429 for NJDEP Case Management. 

DuPont is submitting one hard copy of the report and one electronic version on a CD with hard copies of 

the figures (because some figures are greater than 8.5" x 11"). In addition, DuPont is providing the data in 

Hazsite tab delimited format on a CD that contains the data from the second semester of 2012. 

If you have any questions or want to discuss further any aspect of the report, please call me at 

856.540.2077. 

Corporate Remediation - NJ 

Enclosures 

cc: Linda Range, NJDEP (cover letter only) 

DuPont File (cover letter only) 

URS File (cover letter only) 

Sincerely, 

CONTAINS NO CBI 

E.I. du Pont de Nemours and Company 
From: (856)540-2402 

Thomas McGtje 

URS Corp 

DUPONT Chambers Works / URS 

Trailer L-1, Spot TR-610 

DEEPWATER, NJ 08023 

Origin ID: ZWIA 

Express 

J13111302120326 

SHIP TO: (202)564-0984 

USEPA OPPT 

DOCUMENT CONTROL OFFICE 

1201 CONSTITUTION AVENUE, NW 

EPA EAST BLDG, ROOM 6428 

WASHINGTON, DC 20004 

BILL SENDER 

Ship Date: 08MAY13 

ActWgt 2.0 LB 

CAD: 1287394/INET3370 

P. 3 

Delivery Address Bar Code 

Ref# 18986344.13002 

Invoice # 

PO# 

Dept# 

P# 799713242602 

I 0201 I 

19 RDVA 

FRI-10MAYAA 

** 2DAY ** 

20004 

DC-US 

DCA 

518G1S983S3AB 

/templates/components/dotcomJ abel_c^^ loadingWarning: Use only the printed original label for shipping. Using a photocopy of this label for shipping purposes is fraudulent and could result in additional billing 

charges, along with the cancellation of your FedEx account number. 

Use of this system constitutes your agreement to the service conditions in the current FedEx Service Guide, available on fedex.com. FedEx will not be 

responsible for any claim in excess of $100 per package, whether the result of loss, damage, delay, non-delivery,misdelivery,or misinformation, unless you 

declare a higher value, pay an additional charge, document your actual loss and file a timely claim.Limitations found in the current FedEx Service Guide apply. 

Your right to recover from FedEx for any loss, including intrinsic value of the package, loss of sales, income interest, profit, attorney's fees, costs, and other 

forms of damage whether direct, incidental.consequential, or special is limited to the greater of $100 or the authorized declared value. Recovery cannot exceed 

actual documented loss. Maxim urn for items of extraordinary value is $1,000, e.g. jewelry, precious metals, negotiable instruments and other items listed in our 

ServiceGuide. Written claims must be filed within strict time limits, see current FedEx Service Guide. 
p. 4 

' F \ u o C DuPont Corporate Remediation Group 

Chestnut Run Plaza 715 

Centre Road 

Box 2915 

Wilmington, DE 19805 

April 29, 2013 

Ms. Linda Range 

NJ Department of Environmental Protection 

CHMM, Site Manager 

Bureau of Case Management 

401 East State Street 

Trenton, NJ 08625-0028 

NJPDES-DGW Permit Numbers NJ 0083429 and NJ 0105872 

Second Semester 2012 Semi-Annual NJPDES - DGW Report 

DuPont Chambers Works, Deepwater, NJ 

Dear Ms. Range: 

Enclosed are three electronic copies on CD of the New Jersey Pollutant Discharge Elimination 

System - Discharge to Groundwater (NJPDES - DGW) Semi-Annual Report for the period 

covering July 1 through December 31, 2012. This report fulfills the reporting requirements of 

Part IV.F of NJPDES-DGW permit NJ0083429 and also fulfills the reporting requirements of 

NJPDES-DGW Permit NJ0105872. 

We are also submitting three sets of printed figures and the data in Hazsite tab delimited format 

on a CD that contains the data from the second semester of 2012. 

If you have any questions or want to discuss further any aspect of the report, please call me at 

856.540.2077. 

Sincerely, 

Edward J Lutz 

Senior Consultant 

Corporate Remediation - NJ 

cc: Sin-Kie Tjho, EPA Region II (hard copy and CD) 

Eleanor Krukowski, NJDEP (cover letter only) 

Carol Collier, DRBC (CD) 

DuPont File (507141) (hard copy and Hazsite CDs) 

Chambers Works File ((hard copy and Hazsite CDs) 

File URS (18985810) (hard copy and Hazsite CDs) 

E.i. du Pont de Nemours and Company 
DuPont Chambers Works 

Second Semester 2012 Semi-Annual DGW Report (April 2013) 

CERTIFICATION I 

" I certify under penalty of law that the information provided is true, accurate and 

complete. I am aware that there are significant civil penalties for knowingly submitting 

false, inaccurate or incomplete information and that I am committing a crime of the 

fourth degree if I make a written false statement which I do not believe to be true. I am 

also aware that if I knowingly direct or authorize the violation of any statute, I am 

personally liable for the penalties." 

Senior Consultant 

WITNESSED THIS 2. ^ DAY OF ,20 )3 

Sally Prosser 

Notary Public 
DuPont Chambers Works 

Second Semester 2012 Semi-Annual DGW Report (April 2013) 

CERTIFICATION II 

" I certify under penalty of law that I have personally examined and am familiar with the 

information submitted in this document and all attached documents, and that based on my 

inquiry of those individuals responsible for obtaining the information, I believe that the 

submitted information is true, accurate and complete. I am aware that there are significant 

civil penalties for knowingly submitting false, inaccurate or incomplete information and 

that I am committing a crime of the fourth degree if I make a written false statement 

which I do not believe to be true. I am also aware that if I knowingly direct or authorize 

the violation of any statute, I am personally liable for the penalties." 

WITNESSED THIS DAY OF ,20J3 

Sally Prosser 

Notary Public 

PUBLIC % \ 
DuPont Chambers Works 

Second Semester 2012 Semi-Annual DGW Report (April 2013) 

CERTIFICATION I 

" 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 true, accurate and complete. I am aware that there are 

significant penalties for knowingly submitting false, inaccurate or incomplete information 

and that I am committing a crime of the fourth degree if I make a written false statement 

which I do not believe to be true. I am also aware that if I knowingly direct or authorize 

the violation of any statute, I am personally liable for the penalties." 

DuPont Secure Environmental Treatment 

Operations Manager 

WITNESSED THIS DAY OF rjp/ y , 20/3 

Joan L. Bounds 

Notary Public 

JOAN L. BOUNDS 

Notary Public of New Jersey 

My Commission Expires 8-12-2013