# CertifiedMail- ReturnReceiptRequested #70103090000069444333 November 12,2013 USEP ARegionII 22ndFloor 290Broadway NewYork,NY 10007-1866 

# RECEIVED OPPTCBIC 

# l013NOV 19 AM 6:4.1 CBICControl Number 

# 356995 DuPontChambers Works Plant Route 130& 

# CanalRoad Deepwater, NJ08023 

# RE: E.I.duPontdeNemoursandCompany,ChambersWorksPlant HSW APermit- ID#NJ002385730 GroundwaterRecoverySystemDailyVolumeReport- October2013 In

# compliancewiththe "HSW A"Permit(IDNo.NJD002385730),enclosedisthe October2013GroundwaterRecoverySystemDailyVolumeReport. Themonthlydaily averagefortheInterceptorWellSystem(IWS)forthereportingperiodwasgreaterthan l.OMGD. Pleasecontact(856)540-3438orviae-mailatCynthia.N.McManus@dupont.comifyou haveanyadditionalquestions. Sincerely, Admin.Asst. DuPontSecureEnvironmentalTreatment(SET) Enclosure- GroundwaterRecoverySystem(October2013)Groundwater Recovery System (October 2013) [:,. .. ·:::.,: .. ··•·. .>\ .• :::::•····';/ ····. ·''· )i!i•':i:·:···:t•• **lnterceptot;~Fell Sysft~mJ''!!**  .," >:: ··.·······• ·· •.••....•• ·.· i'······:·.)l:::j::::::;::::·i!! :·:::•:·•. .. \ ••: .... .,:;1' ;· <:: !'•i:::' ,, ..,··:· '/ . . ·

Well R09-R02C M14-R02CD Q13-R01C Q13-R01D Hll-R01,CD K06-R02CD G08-R01C G08-R01D Q20-M02B P21-R01B

Identification 102A (old) 103A (old) 104 104 108 (old) R-5A (old) 6101 6102 M- 257 (old) Permit Number 30-02322-0 30-3367-5 30-13039 30-13038 30-3368-3 30-04667-0 30-00019853 30-00019854 30-0409-1 3000019110 * MM = Million Gallons Day of Reading Hours Gallons Hours Gallons Hours Gallons Hours Gallons Hours Gallons Hours Gallons Hours Gallons Hours Gallons Hours Gallons Hours Gallons Total Gallons

(xMM) (xMM) (xMM) (xMM) (xMM) (xMM) (xMM) (xMM) (xMM) (xMM) (xMM)

1 0 0.0000 24 0.5668 0 0.0000 0 0.0000 0 0.0000 24 0.4730 24 0.1624 24 0.0333 24 0.0037 24 0.0185 1.2355

2 0 0.0000 24 0.5913 0 0.0000 0 0.0000 0 0.0000 24 0.5201 24 0.1373 24 0.1120 24 0.0039 24 0.0190 1.3607

3 0 0.0000 24 0.6231 0 0.0000 0 0.0000 0 0.0000 24 0.4986 24 0.1683 24 0.1477 24 0.0046 24 0.0223 1.4377

4 0 0.0000 24 0.6462 0 0.0000 0 0.0000 0 0.0000 24 0.5243 0 0.0000 0 0.0000 24 0.0040 24 0.0198 1.1705

5 0 0.0000 24 0.4429 0 0.0000 0 0.0000 0 0.0000 24 0.3733 0 0.0000 0 0.0000 24 0.0029 24 0.0142 0.8162

6 0 0.0000 24 0.5926 0 0.0000 0 0.0000 0 0.0000 24 0.4936 0 0.0000 0 0.0000 24 0.0039 24 0.0194 1.0862

7 0 0.0000 24 0.5488 0 0.0000 0 0.0000 0 0.0000 24 0.4583 0 0.0000 0 0.0000 24 0.0030 24 0.0146 1.0071

8 0 0.0000 24 0.5696 0 0.0000 0 0.0000 0 0.0000 24 0.4759 0 0.0000 0 0.0000 24 0.0038 24 0.0187 1.0455

9 0 0.0000 24 0.5786 0 0.0000 0 0.0000 0 0.0000 24 0.4816 0 0.0000 0 0.0000 24 0.0026 24 0.0082 1.0602

10 0 0.0000 24 0.6412 0 0.0000 0 0.0000 0 0.0000 24 0.6288 0 0.0000 0 0.0000 0 0.0000 0 0.0000 1.2700

11 0 0.0000 24 0.5275 0 0.0000 0 0.0000 0 0.0000 24 0.4470 0 0.0000 0 0.0000 24 0.0049 24 0.0344 0.9745

12 0 0.0000 24 0.5884 0 0.0000 0 0.0000 0 0.0000 24 0.4504 0 0.0000 0 0.0000 24 0.0040 24 0.0189 1.0388

13 0 0.0000 24 0.6563 0 0.0000 0 0.0000 0 0.0000 24 0.4856 0 0.0000 0 0.0000 24 0.0039 24 0.0191 1.1419

14 0 0.0000 24 0.5424 0 0.0000 0 0.0000 0 0.0000 24 0.4526 0 0.0000 0 0.0000 24 0.0043 24 0.0215 0.9950

15 0 0.0000 24 0.4844 0 0.0000 0 0.0000 0 0.0000 24 0.4035 0 0.0000 0 0.0000 24 0.0020 24 0.0099 0.8879

16 0 0.1820 24 0.5873 0 0.0000 0 0.0000 0 0.0000 24 0.4919 0 0.0000 0 0.0000 24 0.0026 24 0.0130 1.2612

17 0 0.3960 24 0.5561 0 0.0000 0 0.0000 0 0.0000 24 0.4585 0 0.1044 0 0.0866 24 0.0017 24 0.0086 1.6015

18 0 0.0000 24 0.5864 0 0.0000 0 0.0000 0 0.0000 24 0.4906 0 0.0000 0 0.0000 24 0.0021 24 0.0104 / 1.0770

I **-~**

I

19 0 0.0000 24 0.5682 0 0.0000 0 0.0000 0 0.0000 24 0.4708 0 0.0000 0 0.0000 24 0.0039 24 0.0122 1.0390

20 0 0.0000 24 0.5694 0 0.0000 0 0.0000 0 0.0000 24 0.4740 0 0.0000 0 0.0000 24 0.0037 24 0.0000 1.0434

21 0 0.0000 24 0.6284 0 0.0000 0 0.0000 0 0.0000 24 0.5711 0 0.0000 0 0.0000 24 0.0039 24 0.0098 1.1995

22 0 0.0000 24 0.5714 0 0.0000 0 0.0000 0 0.0000 24 0.4777 0 0.0000 0 0.0000 24 0.0037 24 0.0190 1.0491

23 0 0.0000 24 0.5735 0 0.0000 0 0.0000 0 0.0000 24 0.4925 0 0.0000 0 0.0000 24 0.0037 24 0.0191 1.0660

24 0 0.0000 24 0.5444 0 0.0000 0 0.0000 0 0.0000 24 0.3948 0 0.0000 0 0.0000 24 0.0035 24 0.0179 0.9392

25 0 0.0000 24 0.6014 0 0.0000 0 0.0000 0 0.0000 24 0.4978 0 0.0000 0 0.0000 24 0.0040 24 0.0201 1.0992

26 0 0.0000 24 0.5466 0 0.0000 0 0.0000 0 0.0000 24 0.4576 0 0.0000 0 0.0000 24 0.0035 24 0,0177 1.0042

27 0 0.0000 24 0.5848 0 0.0000 0 0.0000 0 0.0000 24 0.4884 0 0.0000 0 0.0000 24 0.0037 24 0.0192 1.0732

28 0 0.0000 24 0.5733 0 0.0000 0 0.0000 0 0.0000 24 0.4780 0 0.0000 0 0.0000 24 0.0038 24 0.0193 1.0513

29 24 0.1988 24 0.5791 0 0.0000 0 0.0000 0 0.0000 24 0.4825 0 0.0000 0 0.0000 24 0.0038 24 0.0193 1.2604

30 24 0.7022 24 0.5708 0 0.0000 0 0.0000 0 0.0000 24 0.4754 0 0.0000 0 0.0000 24 0.0036 24 0.0218 1.7484

31 0 0.0000 24 0.5590 0 0.0000 0 0.0000 0 0.0000 24 0.4643 0 0.0000 0 0.0000 24 0.0038 24 0.0165 1.0233 Totals 48 I 1.479 7441 17.800 o I 0.000 o I 0.000 0 I 0.000 744 1 14.833 721 0.572 721 0.380 120 1 0.101 120 I o.5o2 35.064

* MM = Million Gallons