appendix a rm 10.9 concentration data and figures for 2,3 ...passaic.sharepointspace.com/public...

Appendix A RM 10.9 Concentration Data and Figures for

2,3,7,8-TCDD, Mercury, and Total PCBs at Select Depth Intervals

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2008 CLRC-066

2008 CLRC-067

2008 CLRC-1092008 CLRC-110

LPRC12A

LPRH11B

LPRH12B

LPRT11D

LPRT11E

LPRT11F

LPRT11G

LPRT12A

2011 -0301

2011 -03022011 -0303

2011 -0304

2011 9-0305

2011 -0306

2011 -0307

2011 -0308

2011 -0309

2011 -0310

2011 -0311

2011 -0312

2011 -0313

2011 -0314

2011 -0315

2011 -0316

2011 -0317

2011 -0318

2011 -0319

2011 -0320

2011 -0321

2011 -0322

2011 -0323

2011 -0324

2011 -0325

2011 -0326

2011 -0327

2011 -0328

2011 -0329

2011 -0330

2011 -0331

2011 -0332

2011 -0333

2011 -0334

2011 -0335

2011 -0336

2011 -0337

2011 -0338

2011 -0339

2011 -0340

2011 -0341

2011 -0342

2011 -0343

2011 -0344

2011 -0345

2011 -0346

2011 -0347

2011 -0348

2011 -0349

2011 -0350

2011 -0351

2011 -0352

2011 -03532011 -0354

2012 A-03552012 A-0356

2012 A-0357

2012 A-0358

2012 A-0359

2012 A-0360

2012 A-0361

2012 A-0362

2012 A-0363

2012 A-0364

2012 A-03652012 A-0366

2012 A-0367

2012 A-0368

2012 A-0369

2012 CLRC-0481

FIGURE A-1Sampling Locations

RM 10.9 Removal Action Pre-Final Design ReportLower Passaic River Study Area, New Jersey0 100 200 30050 Feet

¯

LEGEND!( 2012 River Mile 10.9 Sediment Investigation Addendum A!( 2012 LRC Supplemental Sampling Program!( 2011 River Mile 10.9 Sediment Investigation!( 2009/2010 Benthic Sediment Sampling!( 2008 Low-resolution Coring Program

Extent of Potentially Exposed Surface SedimentNavigation ChannelRM10.9 Removal AreaRM 10.9 Sediment Deposit Area

Notes:1. Orthophoto: NJGIS, 20072. The Extent of Potentially Exposed Surface Sediment was generated from the -2ft (NGVD29) elevation, which represents the Mean Low Water for this part of the river. The data source was the July 2011 Bathymetry Survey conducted as part of the RM 10.9 Characterization Program (CH2M HILL & AECOM, 2012).

DAY \

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2305

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GA-1_

SAMP

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S.MXD

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ARK1

11/21

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1:32

:28 PM

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2012 A-03681,070

2012 A-0367203

2012 A-036626,6002012 A-0365

29,000

2012 A-0364171

2012 A-036396.9

2012 A-036280.6

2012 A-03611.7

2012 A-0360111

2012 A-035988.3

2012 A-035819.6

2012 A-03570.42

2012 A-03561.1

2012 A-03555.1

2012 CLRC-048123,200

2011 -0354168

2011 -0353538

2011 -0352150

2011 -035149

2011 -03502,790

2011 -03491,400

2011 -0348459

2011 -034766.5

2011 -0346904

2011 -0345485

2011 -034421,600

2011 -03432,200

2011 -0342369

2011 -034122.4

2011 -034014,200

2011 -03396,600

2011 -03381,530

2011 -03379.5

2011 -033618.4

2011 -033517,100

2011 -033420,900

2011 -03331,400

2011 -033211.2

2011 -033116,400

2011 -03307,005

2011 -03291,070

2011 -0328402

2011 -03279,550

2011 -0304382

2011 -032610,200

2011 -03251,620

2011 -032418.9

2011 -032316,500

2011 -03222,170

2011 -0321677

2011 -032032.2

2011 -031948.3

2011 -03187,080

2011 -0317741

2011 -031612,100

2011 -0315369

2011 -0313316

2011 -03121,200

2011 -03119.12011 -03102,070

2011 -0309394

2011 -0308282

2011 -030738.1

2011 -0306322

2011 9-0305230

2011 -030371.7

2011 -0302267

2011 -0301221

2008 CLRC-110144 2008 CLRC-109

0.47

2008 CLRC-0676,490

2008 CLRC-06631.3

LPRT12A340

LPRT11G6,700

LPRT11E420

LPRT11D130

LPRH12B145

LPRC12A81

2012 A-03697,390

2011 -0314690

LPRT11F140

LPRH11B78

FIGURE A-2a2,3,7,8-TCDD Sediment Concentrations (ng/kg)

0 - 0.5 ft IntervalRM 10.9 Removal Action Pre-Final Design Report

Lower Passaic River Study Area, New Jersey0 100 200 30050 Feet

¯

LEGEND!( Sample Location



DAY \

\ANTIG

ONE\P

ROJ\L

OWER

PASS

AICRI

VERG

RP\41

2305

LOWE

RPAS

SAIC

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11/21

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2012 A-0368714

2012 A-036616,5002012 A-0365

31,000

2012 A-036325.1

2012 A-0362398

2012 A-03610.72

2012 A-0360515

2012 A-035917.9

2012 A-03587.3

2012 A-03570.1

2012 A-0356<0.126

2012 A-03550.12

2012 CLRC-048135,600

2011 -03546

2011 -035385.9

2011 -0352219

2011 -03514,730

2011 -035018,300

2011 -034918,550

2011 -03481,530

2011 -0347550

2011 -034613,200

2011 -0345890

2011 -034420,700

2011 -034315,700

2011 -03421,300

2011 -034158.2

2011 -034021,700

2011 -033918,800

2011 -03382,790

2011 -0337174

2011 -033618.4

2011 -03353,330

2011 -03349,080

2011 -03336,040

2011 -03317,100

2011 -03302,610

2011 -03291,330

2011 -0328751

2011 -03277,690

2011 -0304393

2011 -0326597

2011 -03251,550

2011 -0324258

2011 -0323321

2011 -03222,845

2011 -0321198

2011 -032081.3

2011 -031924.7

2011 -031820,500

2011 -0317671

2011 -031616,900

2011 -0315655

2011 -0313302

2011 -0312874

2011 -03115.42011 -0310680

2011 -0309559

2011 -0308547

2011 -0307148

2011 -0306585

2011 9-0305270

2011 -0303120

2011 -0302426

2011 -0301210

2008 CLRC-11022.5 2008 CLRC-109

<0.0563

2008 CLRC-06757,200

2008 CLRC-06622.6

2012 A-03691,110

2011 -03144,030

2011 -03321,410

FIGURE A-2b2,3,7,8-TCDD Sediment Concentrations (ng/kg)

0.5 - 1.5 ft IntervalRM 10.9 Removal Action Pre-Final Design Report


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DAY \

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ROJ\L

OWER

PASS

AICRI

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RP\41

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RPAS

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FS\G

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GA-2B

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8TCD

D_SE

D_05

-15.M

XD E

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K1 11

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12 12

:43:19

PM

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2012 A-03680.012

2012 A-036610.72012 A-0365

6.8

2012 A-03570.0004

2012 A-03560.0002

2012 A-03550.0002

2012 CLRC-04810.55

2011 -03540.056

2011 -03530.51

2011 -03520.66

2011 -035129

2011 -035021.3

2011 -03492.8

2011 -03483

2011 -03470.66

2011 -034621.5

2011 -03457.3

2011 -034420.8

2011 -034329.5

2011 -03424.3

2011 -03410.73

2011 -034021.8

2011 -033920.9

2011 -033821.5

2011 -03373.1

2011 -03360.88

2011 -03350.1

2011 -03340.098

2011 -033328.6

2011 -03310.023

2011 -03300.12

2011 -03298.2

2011 -03285.2

2011 -03271.3

2011 -03043.6

2011 -03260.021

2011 -03254

2011 -03240.79

2011 -03230.007

2011 -032219

2011 -03214.7

2011 -03200.34

2011 -03190.0048

2011 -031828.9

2011 -03174.6

2011 -031616.9

2011 -03153.2

2011 -03131.6

2011 -03126.7

2011 -03110.0912011 -03106.4

2011 -03092.4

2011 -03083.5

2011 -03070.2

2011 -03061.9

2011 9-03051.3

2011 -03031.7

2011 -03021.8

2011 -03011.2

2008 CLRC-1100.35 2008 CLRC-109

0.00004

2008 CLRC-0672.1

2008 CLRC-0661.6

2012 A-03690.16

2011 -031422.8

2011 -03326.4

FIGURE A-2c2,3,7,8-TCDD Sediment Concentrations (ng/kg)



¯




DAY \

\ANTIG

ONE\P

ROJ\L

OWER

PASS

AICRI

VERG

RP\41

2305

LOWE

RPAS

SAIC

FS\G

IS\MA

PFILE

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DR\FI

GA-2C

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8TCD

D_SE

D_15

-25.M

XD E

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K1 11

/21/20

12 12

:44:01

PM

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2012 A-03653,280

2012 A-03570.09

2012 A-0356<0.103

2012 A-0355<0.135

2011 -0353<0.0805

2011 -03522.4

2011 -035123,800

2011 -03504,060

2011 -03494.5

2011 -03481,360

2011 -034726.3

2011 -03463,080

2011 -0345219

2011 -034429,800

2011 -034321,100

2011 -0342428

2011 -034131.1

2011 -034011,200

2011 -033927,500

2011 -033818,100

2011 -0337307

2011 -033690.5

2011 -03351.2

2011 -03345.4

2011 -033321,900

2011 -03319.2

2011 -0330<1.33

2011 -032978.1

2011 -0328323

2011 -03274

2011 -03042,435

2011 -0326<1.66

2011 -03253,660

2011 -0324192

2011 -03230.96

2011 -032222,800

2011 -03211,020

2011 -032037.7

2011 -0319<1.43

2011 -031819,100

2011 -0317926

2011 -0316756

2011 -0315732

2011 -0313621

2011 -03121,010

2011 -03115902011 -0310817

2011 -03091,890

2011 -0308380

2011 -0307873

2011 -0306712

2011 9-0305638

2011 -030384.1

2011 -03021,790

2011 -0301711

2008 CLRC-11029.4 2008 CLRC-109

<0.0282

2008 CLRC-06714.4

2008 CLRC-06633.8

2011 -031417,850

2011 -0332782

FIGURE A-2d2,3,7,8-TCDD Sediment Concentrations (ng/kg)



¯




DAY \

\ANTIG

ONE\P

ROJ\L

OWER

PASS

AICRI

VERG

RP\41

2305

LOWE

RPAS

SAIC

FS\G

IS\MA

PFILE

S\RM1

0-9\PF

DR\FI

GA-2D

_237

8TCD

D_SE

D_25

-35.M

XD E

CLAR

K1 11

/21/20

12 12

:45:27

PM

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2012 A-03683.3

2012 A-03672

2012 A-03669.72012 A-0365

10.6

2012 A-03640.34

2012 A-03630.46

2012 A-03620.35

2012 A-03610.025

2012 A-03600.53

2012 A-03590.24

2012 A-03580.14

2012 A-03570.024

2012 A-03560.04

2012 A-03550.13

2012 CLRC-048111.8

2011 -03543.3

2011 -03534.7

2011 -03520.79

2011 -03510.17

2011 -03502.7

2011 -03496.5

2011 -03485.8

2011 -03471.2

2011 -03463.5

2011 -03451.6

2011 -034420.9

2011 -03434.2

2011 -03421.7

2011 -03410.22

2011 -034016.4

2011 -033910.8

2011 -03389

2011 -03370.16

2011 -03360.12

2011 -033515.1

2011 -033420.1

2011 -033317.9

2011 -033113.7

2011 -03306.5

2011 -032921.5

2011 -03280.59

2011 -03279.4

2011 -03042

2011 -03268.8

2011 -032519.4

2011 -03240.2

2011 -03238.7

2011 -03225

2011 -03211.3

2011 -03200.37

2011 -03190.22

2011 -03187.9

2011 -03171.8

2011 -031618.7

2011 -03152.2

2011 -03131.9

2011 -03124.2

2011 -03110.22011 -03104.2

2011 -03092.2

2011 -03081.8

2011 -03070.34

2011 -03062.1

2011 9-03052.1

2011 -03030.54

2011 -03021.5

2011 -03011.4

2008 CLRC-1100.37 2008 CLRC-109

0.12

2008 CLRC-0672.6

2008 CLRC-0660.12

LPRT12A1.8

LPRT11G5.8

LPRT11E2.1

LPRT11D0.92

LPRH12B0.78

LPRC12A1.1

2012 A-03698.6

2011 -03143

LPRT11F1.8

LPRH11B0.3

2011 -03320.13

FIGURE A-3aMercury Sediment Concentrations (mg/kg)



¯




DAY \

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ONE\P

ROJ\L

OWER

PASS

AICRI

VERG

RP\41

2305

LOWE

RPAS

SAIC

FS\G

IS\MA

PFILE

S\RM1

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0-05.M

XD E

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K1 11

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12 12

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2012 A-03681.9

2012 A-03668.42012 A-0365

11.9

2012 A-03630.23

2012 A-03620.92

2012 A-03610.015

2012 A-03601.2

2012 A-03591.2

2012 A-03580.095

2012 A-03570.014

2012 A-03560.013

2012 A-03550.038

2012 CLRC-048113

2011 -03542.6

2011 -03532.7

2011 -03522.9

2011 -03514.3

2011 -035011.2

2011 -03499.8

2011 -03487.5

2011 -03472.9

2011 -034613.4

2011 -03455.8

2011 -034418.3

2011 -034316.6

2011 -034210.4

2011 -03410.32

2011 -034020

2011 -033915.6

2011 -03387.4

2011 -03370.71

2011 -03360.14

2011 -03355.7

2011 -03347.3

2011 -03338.6

2011 -03314.9

2011 -03303.7

2011 -032917

2011 -03283

2011 -03276.3

2011 -03043.1

2011 -03263.8

2011 -03258.3

2011 -03241.8

2011 -03232

2011 -03225.5

2011 -03211

2011 -03200.63

2011 -03191.1

2011 -031819.3

2011 -03174.7

2011 -031618.4

2011 -03152.9

2011 -03131.8

2011 -03126.8

2011 -03110.152011 -03107.6

2011 -03093.4

2011 -03084.3

2011 -03073.2

2011 -03062.6

2011 9-03052.1

2011 -03031.7

2011 -03022.4

2011 -03011.4

2008 CLRC-1100.65 2008 CLRC-109

0.036

2008 CLRC-06719

2008 CLRC-0660.17

2012 A-03691

2011 -03145

2011 -03327.4

FIGURE A-3bMercury Sediment Concentrations (mg/kg)



¯




DAY \

\ANTIG

ONE\P

ROJ\L

OWER

PASS

AICRI

VERG

RP\41

2305

LOWE

RPAS

SAIC

FS\G

IS\MA

PFILE

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05-15

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ARK1

11/21

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12:46

:27 PM

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2012 A-03680.11

2012 A-036611.62012 A-0365

6.4

2012 A-03570.017

2012 A-03560.011

2012 A-03550.0058

2012 CLRC-04814.1

2011 -03544.1

2011 -03534.3

2011 -03523.3

2011 -035124

2011 -035013

2011 -03493.5

2011 -03483

2011 -03470.29

2011 -034610.8

2011 -034512.1

2011 -034412.6

2011 -034319.5

2011 -03425.9

2011 -03410.45

2011 -034013.2

2011 -033912.6

2011 -033817.7

2011 -03375

2011 -03361.8

2011 -03351.1

2011 -03340.13

2011 -033317.3

2011 -03311.2

2011 -03302.3

2011 -03298.5

2011 -03289.7

2011 -03274.3

2011 -03042.7

2011 -03260.073

2011 -03253.6

2011 -03241

2011 -03230.023

2011 -032212.8

2011 -03216.1

2011 -03200.4

2011 -03193.4

2011 -031814.4

2011 -03177.9

2011 -031610.8

2011 -03155.2

2011 -03131.9

2011 -031212

2011 -03110.192011 -031013

2011 -03092.9

2011 -03085.7

2011 -03070.42

2011 -03062.6

2011 9-03051.9

2011 -03032.7

2011 -03022.5

2011 -03011.6

2008 CLRC-1100.52 2008 CLRC-109

0.025

2008 CLRC-0675.1

2008 CLRC-0660.4

2012 A-03692.4

2011 -031418.9

2011 -033214

FIGURE A-3cMercury Sediment Concentrations (mg/kg)



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DAY \

\ANTIG

ONE\P

ROJ\L

OWER

PASS

AICRI

VERG

RP\41

2305

LOWE

RPAS

SAIC

FS\G

IS\MA

PFILE

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15-25

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12:46

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2012 A-036514.7

2012 A-03570.014

2012 A-03560.011

2012 A-03550.0084

2011 -03537.1

2011 -03523.3

2011 -035115.5

2011 -035014.8

2011 -03494.6

2011 -03486.4

2011 -03472.3

2011 -03463.2

2011 -03452.2

2011 -034417.1

2011 -034310.5

2011 -03421.4

2011 -03412.9

2011 -03407.7

2011 -033915.4

2011 -033819.1

2011 -03372.5

2011 -03360.43

2011 -03350.0078

2011 -03340.0092

2011 -033316

2011 -03310.021

2011 -03300.42

2011 -03298.6

2011 -03281.5

2011 -03273.1

2011 -03042.3

2011 -03260.012

2011 -03256

2011 -03242

2011 -03230.0094

2011 -032214.4

2011 -032112.9

2011 -03200.39

2011 -03190.017

2011 -03188.5

2011 -031715.8

2011 -03165.6

2011 -03156.1

2011 -03136

2011 -03125.2

2011 -03110.372011 -03103.9

2011 -03096

2011 -03082

2011 -03072.3

2011 -030610

2011 9-03054.5

2011 -03030.69

2011 -03024

2011 -03013.3

2008 CLRC-1100.38 2008 CLRC-109

0.039

2008 CLRC-0670.19

2008 CLRC-0660.98

2011 -031414

2011 -03323.1

FIGURE A-3dMercury Sediment Concentrations (mg/kg)



¯




DAY \

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AICRI

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RP\41

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2012 A-03685.7

2012 A-03671.6

2012 A-036622.42012 A-0365

22.7

2012 A-03640.13

2012 A-03630.24

2012 A-03620.25

2012 A-03610.0041

2012 A-03600.31

2012 A-03590.16

2012 A-03580.027

2012 A-03570.0018

2012 A-03560.0072

2012 A-03550.026

2012 CLRC-048116.4

2011 -03540.61

2011 -03532.3

2011 -03520.43

2011 -03510.22

2011 -03503.7

2011 -03494.4

2011 -03483.2

2011 -03470.28

2011 -03462.7

2011 -03450.91

2011 -034433.9

2011 -03434.6

2011 -03421.2

2011 -03410.1

2011 -034020.1

2011 -033913.2

2011 -03385.4

2011 -03370.05

2011 -03360.12

2011 -033520.2

2011 -033430.8

2011 -03337.2

2011 -033122

2011 -033011.2

2011 -03298.5

2011 -03280.44

2011 -032714.2

2011 -03041.4

2011 -032615.3

2011 -03258.3

2011 -03240.12

2011 -032313.6

2011 -03227.3

2011 -03210.91

2011 -03200.24

2011 -03190.042

2011 -031810.9

2011 -03171.2

2011 -031620.7

2011 -03151.8

2011 -03131.4

2011 -03123.3

2011 -03110.042011 -03103.1

2011 -03091.6

2011 -03081.3

2011 -03070.11

2011 -03061.4

2011 9-03050.97

2011 -03030.5

2011 -03020.95

2011 -03010.92

2008 CLRC-1100.23 2008 CLRC-109

0.0032

2008 CLRC-0671.7

2008 CLRC-0660.11

LPRT12A1.2

LPRT11G8.9

LPRT11E1.2

LPRT11D0.45

LPRH12B0.52

LPRC12A0.54

2012 A-036915.3

2011 -03142.3

LPRT11F0.25

LPRH11B0.17

2011 -03320.082

FIGURE A-4aTotal PCB Congeners Sediment Concentrations (mg/kg)



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DAY \

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2012 A-03682.2

2012 A-036615.82012 A-0365

28.8

2012 A-03630.083

2012 A-03621.1

2012 A-03610.0027

2012 A-03600.42

2012 A-03590.018

2012 A-03580.02

2012 A-03570.002

2012 A-03560.0005

2012 A-03550.0005

2012 CLRC-048124.3

2011 -03540.18

2011 -03530.49

2011 -03521.3

2011 -03514

2011 -035024.1

2011 -034918.5

2011 -03485.7

2011 -03471.7

2011 -034617.1

2011 -03453.7

2011 -034428.1

2011 -034329.8

2011 -03425.1

2011 -03410.19

2011 -034035.2

2011 -033925.3

2011 -03387

2011 -03370.42

2011 -03360.15

2011 -03357.5

2011 -033410

2011 -033311.6

2011 -03316.1

2011 -03303.7

2011 -03297

2011 -03281.8

2011 -03279.2

2011 -03042

2011 -03261.4

2011 -03257.3

2011 -03241.1

2011 -03230.69

2011 -03227.7

2011 -03211.1

2011 -03200.51

2011 -03190.089

2011 -031826.9

2011 -03172.3

2011 -031626.4

2011 -03152.1

2011 -03131.4

2011 -03124.9

2011 -03110.0342011 -03104.6

2011 -03092.3

2011 -03084

2011 -03071.2

2011 -03061.7

2011 9-03051.2

2011 -03030.42

2011 -03021.6

2011 -03010.93

2008 CLRC-1100.32 2008 CLRC-109

0.0001

2008 CLRC-06718

2008 CLRC-0660.94

2012 A-03694

2011 -03147.1

2011 -03324.3

FIGURE A-4bTotal PCB Congeners Sediment Concentrations (mg/kg)



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2012 A-03680.012

2012 A-036610.72012 A-0365

6.8

2012 A-03570.0004

2012 A-03560.0002

2012 A-03550.0002

2012 CLRC-04810.55

2011 -03540.056

2011 -03530.51

2011 -03520.66

2011 -035129

2011 -035021.3

2011 -03492.8

2011 -03483

2011 -03470.66

2011 -034621.5

2011 -03457.3

2011 -034420.8

2011 -034329.5

2011 -03424.3

2011 -03410.73

2011 -034021.8

2011 -033920.9

2011 -033821.5

2011 -03373.1

2011 -03360.88

2011 -03350.1

2011 -03340.098

2011 -033328.6

2011 -03310.023

2011 -03300.12

2011 -03298.2

2011 -03285.2

2011 -03271.3

2011 -03043.6

2011 -03260.021

2011 -03254

2011 -03240.79

2011 -03230.007

2011 -032219

2011 -03214.7

2011 -03200.34

2011 -03190.0048

2011 -031828.9

2011 -03174.6

2011 -031616.9

2011 -03153.2

2011 -03131.6

2011 -03126.7

2011 -03110.0912011 -03106.4

2011 -03092.4

2011 -03083.5

2011 -03070.2

2011 -03061.9

2011 9-03051.3

2011 -03031.7

2011 -03021.8

2011 -03011.2

2008 CLRC-1100.35 2008 CLRC-109

0.00004

2008 CLRC-0672.1

2008 CLRC-0661.6

2012 A-03690.16

2011 -031422.8

2011 -03326.4

FIGURE A-4cTotal PCB Congeners Sediment Concentrations (mg/kg)



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2012 A-03652.7

2012 A-03570.0004

2012 A-03560.0009

2012 A-03550.0001

2011 -03530.039

2011 -03520.053

2011 -035123.2

2011 -03508.8

2011 -03490.53

2011 -03482.4

2011 -03470.29

2011 -03463.5

2011 -03451.2

2011 -034420.4

2011 -034318

2011 -03421.1

2011 -03410.41

2011 -034011.5

2011 -033922

2011 -033828.4

2011 -03371.2

2011 -03360.59

2011 -03350.0017

2011 -03340.0061

2011 -033324.7

2011 -03310.0079

2011 -03300.0036

2011 -03292.5

2011 -03281.1

2011 -03270.076

2011 -03043.1

2011 -03260.0008

2011 -03259.2

2011 -03241.2

2011 -03230.0009

2011 -032224.9

2011 -03215.9

2011 -03200.41

2011 -03190.0001

2011 -031818

2011 -03176.6

2011 -03168

2011 -03157.3

2011 -03133.3

2011 -031210.7

2011 -03111.62011 -03108.7

2011 -03094.6

2011 -03083.9

2011 -03072.1

2011 -03065.9

2011 9-03052.5

2011 -03030.72

2011 -03024.7

2011 -03012.4

2008 CLRC-1100.46 2008 CLRC-109

0.0001

2008 CLRC-0670.013

2008 CLRC-0660.38

2011 -031424.9

2011 -03323.3

FIGURE A-4dTotal PCB Congeners Sediment Concentrations (mg/kg)



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DAY \

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12:48

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of 3

TABLE A-1RM 10.9 Sampling ProgramsRM 10.9 Pre-Final Design Report, Lower Passaic River Study Area, New Jersey

Sample Location Sampling Program River Mile East Coordinate North Coordinate

2008 CLRC-066 2008 Low-resolution Coring Program 10.96 593072 7233312008 CLRC-067 2008 Low-resolution Coring Program 10.95 593181 7231662008 CLRC-109 2008 Low-resolution Coring Program 11.23 594283.286 724359.7832008 CLRC-110 2008 Low-resolution Coring Program 11.21 594190.0325 724391.692011 RM10.9-0301 2011 River Mile 10.9 Sediment Investigation 10.67 592448 7220272011 RM10.9-0302 2011 River Mile 10.9 Sediment Investigation 10.69 592496 7221082011 RM10.9-0303 2011 River Mile 10.9 Sediment Investigation 10.7 592448 7221942011 RM10.9-0304 2011 River Mile 10.9 Sediment Investigation 10.71 592545 7221922011 RM10.9-0305 2011 River Mile 10.9 Sediment Investigation 10.72 592494 7222732011 RM10.9-0306 2011 River Mile 10.9 Sediment Investigation 10.74 592545 7223542011 RM10.9-0307 2011 River Mile 10.9 Sediment Investigation 10.75 592494 7224362011 RM10.9-0308 2011 River Mile 10.9 Sediment Investigation 10.76 592593 7224362011 RM10.9-0309 2011 River Mile 10.9 Sediment Investigation 10.77 592545 7225192011 RM10.9-0310 2011 River Mile 10.9 Sediment Investigation 10.79 592591 7226012011 RM10.9-0311 2011 River Mile 10.9 Sediment Investigation 10.8 592542 7226822011 RM10.9-0312 2011 River Mile 10.9 Sediment Investigation 10.8 592635 7226822011 RM10.9-0313 2011 River Mile 10.9 Sediment Investigation 10.82 592591 7227642011 RM10.9-0314 2011 River Mile 10.9 Sediment Investigation 10.82 592685 7227622011 RM10.9-0315 2011 River Mile 10.9 Sediment Investigation 10.83 592637 7228452011 RM10.9-0316 2011 River Mile 10.9 Sediment Investigation 10.84 592732 7228472011 RM10.9-0317 2011 River Mile 10.9 Sediment Investigation 10.85 592683 7229272011 RM10.9-0318 2011 River Mile 10.9 Sediment Investigation 10.86 592780 7229272011 RM10.9-0319 2011 River Mile 10.9 Sediment Investigation 10.87 592873 7229252011 RM10.9-0320 2011 River Mile 10.9 Sediment Investigation 10.86 592671 7229902011 RM10.9-0321 2011 River Mile 10.9 Sediment Investigation 10.87 592732 7230102011 RM10.9-0322 2011 River Mile 10.9 Sediment Investigation 10.88 592826 7230102011 RM10.9-0323 2011 River Mile 10.9 Sediment Investigation 10.89 592921 7230102011 RM10.9-0324 2011 River Mile 10.9 Sediment Investigation 10.89 592780 7230932011 RM10.9-0325 2011 River Mile 10.9 Sediment Investigation 10.9 592873 7230912011 RM10.9-0326 2011 River Mile 10.9 Sediment Investigation 10.91 592967 7230932011 RM10.9-0327 2011 River Mile 10.9 Sediment Investigation 10.93 593064 723093

of 3



2011 RM10.9-0328 2011 River Mile 10.9 Sediment Investigation 10.91 592921 7231732011 RM10.9-0329 2011 River Mile 10.9 Sediment Investigation 10.93 593016 7231732011 RM10.9-0330 2011 River Mile 10.9 Sediment Investigation 10.94 593110 7231732011 RM10.9-0331 2011 River Mile 10.9 Sediment Investigation 10.96 593205 7231732011 RM10.9-0332 2011 River Mile 10.9 Sediment Investigation 10.95 593064 7232542011 RM10.9-0333 2011 River Mile 10.9 Sediment Investigation 10.96 593159 7232542011 RM10.9-0334 2011 River Mile 10.9 Sediment Investigation 10.98 593251 7232542011 RM10.9-0335 2011 River Mile 10.9 Sediment Investigation 10.99 593346 7232542011 RM10.9-0336 2011 River Mile 10.9 Sediment Investigation 10.96 593110 7233222011 RM10.9-0337 2011 River Mile 10.9 Sediment Investigation 10.98 593203 7233362011 RM10.9-0338 2011 River Mile 10.9 Sediment Investigation 10.99 593298 7233342011 RM10.9-0339 2011 River Mile 10.9 Sediment Investigation 11.01 593394 7233362011 RM10.9-0340 2011 River Mile 10.9 Sediment Investigation 11.03 593487 7233362011 RM10.9-0341 2011 River Mile 10.9 Sediment Investigation 11.01 593348 7234192011 RM10.9-0342 2011 River Mile 10.9 Sediment Investigation 11.02 593441 7234212011 RM10.9-0343 2011 River Mile 10.9 Sediment Investigation 11.04 593533 7234192011 RM10.9-0344 2011 River Mile 10.9 Sediment Investigation 11.06 593630 7234192011 RM10.9-0345 2011 River Mile 10.9 Sediment Investigation 11.04 593520 7234592011 RM10.9-0346 2011 River Mile 10.9 Sediment Investigation 11.06 593623 7234562011 RM10.9-0347 2011 River Mile 10.9 Sediment Investigation 11.06 593582 7234992011 RM10.9-0348 2011 River Mile 10.9 Sediment Investigation 11.08 593725 7235072011 RM10.9-0349 2011 River Mile 10.9 Sediment Investigation 11.09 593771 7234992011 RM10.9-0350 2011 River Mile 10.9 Sediment Investigation 11.11 593868 7234962011 RM10.9-0351 2011 River Mile 10.9 Sediment Investigation 11.13 593960 7234992011 RM10.9-0352 2011 River Mile 10.9 Sediment Investigation 11.1 593814 7235472011 RM10.9-0353 2011 River Mile 10.9 Sediment Investigation 11.12 593908 7235412011 RM10.9-0354 2011 River Mile 10.9 Sediment Investigation 11.13 593950 7235722012 CLRC-0481 2012 LRC Supplemental Sampling Program 11.26 594637 7237222012 RM10.9 A-0355 2012 River Mile 10.9 Sediment Investigation Addendum A 10.77 592646 7225182012 RM10.9 A-0356 2012 River Mile 10.9 Sediment Investigation Addendum A 10.8 592671 7226252012 RM10.9 A-0357 2012 River Mile 10.9 Sediment Investigation Addendum A 10.85 592814 722842

of 3



2012 RM10.9 A-0358 2012 River Mile 10.9 Sediment Investigation Addendum A 10.91 593022 7230252012 RM10.9 A-0359 2012 River Mile 10.9 Sediment Investigation Addendum A 10.94 593169 7230962012 RM10.9 A-0360 2012 River Mile 10.9 Sediment Investigation Addendum A 10.98 593300 7231802012 RM10.9 A-0361 2012 River Mile 10.9 Sediment Investigation Addendum A 11.01 593420 7232582012 RM10.9 A-0362 2012 River Mile 10.9 Sediment Investigation Addendum A 11.06 593663 7233742012 RM10.9 A-0363 2012 River Mile 10.9 Sediment Investigation Addendum A 11.09 593773 7234122012 RM10.9 A-0364 2012 River Mile 10.9 Sediment Investigation Addendum A 11.12 593919 7234602012 RM10.9 A-0365 2012 River Mile 10.9 Sediment Investigation Addendum A 11.14 594046 7235332012 RM10.9 A-0366 2012 River Mile 10.9 Sediment Investigation Addendum A 11.16 594142 7235622012 RM10.9 A-0367 2012 River Mile 10.9 Sediment Investigation Addendum A 11.18 594238 7235922012 RM10.9 A-0368 2012 River Mile 10.9 Sediment Investigation Addendum A 11.2 594332 7236182012 RM10.9 A-0369 2012 River Mile 10.9 Sediment Investigation Addendum A 11.22 594434 723645LPRC12A 2009/2010 Benthic Sediment Sampling 11.19 594209 723885LPRH11B 2009/2010 Benthic Sediment Sampling 10.96 593244 723134LPRH12B 2009/2010 Benthic Sediment Sampling 11.25 594500 723957LPRT11D 2009/2010 Benthic Sediment Sampling 10.75 592541 722400LPRT11E 2009/2010 Benthic Sediment Sampling 10.91 592967 723060LPRT11F 2009/2010 Benthic Sediment Sampling 11.01 593254 723578LPRT11G 2009/2010 Benthic Sediment Sampling 11 593376 723291LPRT12A 2009/2010 Benthic Sediment Sampling 11.15 594063 723589

of 9

TABLE A-2aRM 10.9 Concentration Data for 2,3,7,8-TCDD, Mercury, and Total PCBs, 0 to 0.5 ft bgs IntervalRM 10.9 Pre-Final Design Report, Lower Passaic River Study Area, New Jersey

Sample Location Parameter Concentration Units Sampling Program

2008 CLRC-067 0 0.5 2,3,7,8-TCDD 6,490 ng/kg 2008 Low-resolution Coring Program2008 CLRC-110 0 0.5 2,3,7,8-TCDD 144 ng/kg 2008 Low-resolution Coring Program2008 CLRC-066 0 0.5 2,3,7,8-TCDD 31.3 ng/kg 2008 Low-resolution Coring Program2008 CLRC-109 0 0.5 2,3,7,8-TCDD 0.47 ng/kg 2008 Low-resolution Coring ProgramLPRT11G 0 0.5 2,3,7,8-TCDD 6,700 ng/kg 2009/2010 Benthic Sediment SamplingLPRT11E 0 0.5 2,3,7,8-TCDD 420 ng/kg 2009/2010 Benthic Sediment SamplingLPRT12A 0 0.5 2,3,7,8-TCDD 340 ng/kg 2009/2010 Benthic Sediment SamplingLPRH12B 0 0.5 2,3,7,8-TCDD 145 ng/kg 2009/2010 Benthic Sediment SamplingLPRT11F 0 0.5 2,3,7,8-TCDD 140 ng/kg 2009/2010 Benthic Sediment SamplingLPRT11D 0 0.5 2,3,7,8-TCDD 130 ng/kg 2009/2010 Benthic Sediment SamplingLPRH11B 0 0.5 2,3,7,8-TCDD 78.0 ng/kg 2009/2010 Benthic Sediment SamplingLPRC12A 0 0.5 2,3,7,8-TCDD 81.0 ng/kg 2009/2010 Benthic Sediment Sampling2011 RM10.9-0344 0 0.5 2,3,7,8-TCDD 21,600 ng/kg 2011 River Mile 10.9 Sediment Investigation2011 RM10.9-0334 0 0.5 2,3,7,8-TCDD 20,900 ng/kg 2011 River Mile 10.9 Sediment Investigation2011 RM10.9-0335 0 0.5 2,3,7,8-TCDD 17,100 ng/kg 2011 River Mile 10.9 Sediment Investigation2011 RM10.9-0323 0 0.5 2,3,7,8-TCDD 16,500 ng/kg 2011 River Mile 10.9 Sediment Investigation2011 RM10.9-0331 0 0.5 2,3,7,8-TCDD 16,400 ng/kg 2011 River Mile 10.9 Sediment Investigation2011 RM10.9-0340 0 0.5 2,3,7,8-TCDD 14,200 ng/kg 2011 River Mile 10.9 Sediment Investigation2011 RM10.9-0316 0 0.5 2,3,7,8-TCDD 12,100 ng/kg 2011 River Mile 10.9 Sediment Investigation2011 RM10.9-0326 0 0.5 2,3,7,8-TCDD 10,200 ng/kg 2011 River Mile 10.9 Sediment Investigation2011 RM10.9-0327 0 0.5 2,3,7,8-TCDD 9,550 ng/kg 2011 River Mile 10.9 Sediment Investigation2011 RM10.9-0318 0 0.5 2,3,7,8-TCDD 7,080 ng/kg 2011 River Mile 10.9 Sediment Investigation2011 RM10.9-0330 0 0.5 2,3,7,8-TCDD 7,005 ng/kg 2011 River Mile 10.9 Sediment Investigation2011 RM10.9-0339 0 0.5 2,3,7,8-TCDD 6,600 ng/kg 2011 River Mile 10.9 Sediment Investigation2011 RM10.9-0350 0 0.5 2,3,7,8-TCDD 2,790 ng/kg 2011 River Mile 10.9 Sediment Investigation2011 RM10.9-0343 0 0.5 2,3,7,8-TCDD 2,200 ng/kg 2011 River Mile 10.9 Sediment Investigation2011 RM10.9-0322 0 0.5 2,3,7,8-TCDD 2,170 ng/kg 2011 River Mile 10.9 Sediment Investigation2011 RM10.9-0310 0 0.5 2,3,7,8-TCDD 2,070 ng/kg 2011 River Mile 10.9 Sediment Investigation2011 RM10.9-0325 0 0.5 2,3,7,8-TCDD 1,620 ng/kg 2011 River Mile 10.9 Sediment Investigation

Depth Interval

of 9


Sample Location Parameter Concentration Units Sampling ProgramDepth

Interval 2011 RM10.9-0338 0 0.5 2,3,7,8-TCDD 1,530 ng/kg 2011 River Mile 10.9 Sediment Investigation

2011 RM10.9-0333 0 0.5 2,3,7,8-TCDD 1,400 ng/kg 2011 River Mile 10.9 Sediment Investigation2011 RM10.9-0349 0 0.5 2,3,7,8-TCDD 1,400 ng/kg 2011 River Mile 10.9 Sediment Investigation2011 RM10.9-0312 0 0.5 2,3,7,8-TCDD 1,200 ng/kg 2011 River Mile 10.9 Sediment Investigation2011 RM10.9-0329 0 0.5 2,3,7,8-TCDD 1,070 ng/kg 2011 River Mile 10.9 Sediment Investigation2011 RM10.9-0346 0 0.5 2,3,7,8-TCDD 904 ng/kg 2011 River Mile 10.9 Sediment Investigation2011 RM10.9-0317 0 0.5 2,3,7,8-TCDD 741 ng/kg 2011 River Mile 10.9 Sediment Investigation2011 RM10.9-0314 0 0.5 2,3,7,8-TCDD 690 ng/kg 2011 River Mile 10.9 Sediment Investigation2011 RM10.9-0321 0 0.5 2,3,7,8-TCDD 677 ng/kg 2011 River Mile 10.9 Sediment Investigation2011 RM10.9-0353 0 0.5 2,3,7,8-TCDD 538 ng/kg 2011 River Mile 10.9 Sediment Investigation2011 RM10.9-0345 0 0.5 2,3,7,8-TCDD 485 ng/kg 2011 River Mile 10.9 Sediment Investigation2011 RM10.9-0348 0 0.5 2,3,7,8-TCDD 459 ng/kg 2011 River Mile 10.9 Sediment Investigation2011 RM10.9-0328 0 0.5 2,3,7,8-TCDD 402 ng/kg 2011 River Mile 10.9 Sediment Investigation2011 RM10.9-0309 0 0.5 2,3,7,8-TCDD 394 ng/kg 2011 River Mile 10.9 Sediment Investigation2011 RM10.9-0304 0 0.5 2,3,7,8-TCDD 382 ng/kg 2011 River Mile 10.9 Sediment Investigation2011 RM10.9-0315 0 0.5 2,3,7,8-TCDD 369 ng/kg 2011 River Mile 10.9 Sediment Investigation2011 RM10.9-0342 0 0.5 2,3,7,8-TCDD 369 ng/kg 2011 River Mile 10.9 Sediment Investigation2011 RM10.9-0306 0 0.5 2,3,7,8-TCDD 322 ng/kg 2011 River Mile 10.9 Sediment Investigation2011 RM10.9-0313 0 0.5 2,3,7,8-TCDD 316 ng/kg 2011 River Mile 10.9 Sediment Investigation2011 RM10.9-0308 0 0.5 2,3,7,8-TCDD 282 ng/kg 2011 River Mile 10.9 Sediment Investigation2011 RM10.9-0302 0 0.5 2,3,7,8-TCDD 267 ng/kg 2011 River Mile 10.9 Sediment Investigation2011 RM10.9-0305 0 0.5 2,3,7,8-TCDD 230 ng/kg 2011 River Mile 10.9 Sediment Investigation2011 RM10.9-0301 0 0.5 2,3,7,8-TCDD 221 ng/kg 2011 River Mile 10.9 Sediment Investigation2011 RM10.9-0354 0 0.5 2,3,7,8-TCDD 168 ng/kg 2011 River Mile 10.9 Sediment Investigation2011 RM10.9-0352 0 0.5 2,3,7,8-TCDD 150 ng/kg 2011 River Mile 10.9 Sediment Investigation2011 RM10.9-0303 0 0.5 2,3,7,8-TCDD 71.7 ng/kg 2011 River Mile 10.9 Sediment Investigation2011 RM10.9-0347 0 0.5 2,3,7,8-TCDD 66.5 ng/kg 2011 River Mile 10.9 Sediment Investigation2011 RM10.9-0351 0 0.5 2,3,7,8-TCDD 49.0 ng/kg 2011 River Mile 10.9 Sediment Investigation2011 RM10.9-0319 0 0.5 2,3,7,8-TCDD 48.3 ng/kg 2011 River Mile 10.9 Sediment Investigation

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Interval 2011 RM10.9-0307 0 0.5 2,3,7,8-TCDD 38.1 ng/kg 2011 River Mile 10.9 Sediment Investigation

2011 RM10.9-0320 0 0.5 2,3,7,8-TCDD 32.2 ng/kg 2011 River Mile 10.9 Sediment Investigation2011 RM10.9-0341 0 0.5 2,3,7,8-TCDD 22.4 ng/kg 2011 River Mile 10.9 Sediment Investigation2011 RM10.9-0324 0 0.5 2,3,7,8-TCDD 18.9 ng/kg 2011 River Mile 10.9 Sediment Investigation2011 RM10.9-0336 0 0.5 2,3,7,8-TCDD 18.4 ng/kg 2011 River Mile 10.9 Sediment Investigation2011 RM10.9-0332 0 0.5 2,3,7,8-TCDD 11.2 ng/kg 2011 River Mile 10.9 Sediment Investigation2011 RM10.9-0337 0 0.5 2,3,7,8-TCDD 9.5 ng/kg 2011 River Mile 10.9 Sediment Investigation2011 RM10.9-0311 0 0.5 2,3,7,8-TCDD 9.1 ng/kg 2011 River Mile 10.9 Sediment Investigation2012 CLRC-0481 0 0.5 2,3,7,8-TCDD 23,200 ng/kg 2012 LRC Supplemental Sampling Program2012 RM10.9 A-0365 0 0.5 2,3,7,8-TCDD 29,000 ng/kg 2012 River Mile 10.9 Sediment Investigation Addendum A2012 RM10.9 A-0366 0 0.5 2,3,7,8-TCDD 26,600 ng/kg 2012 River Mile 10.9 Sediment Investigation Addendum A2012 RM10.9 A-0369 0 0.5 2,3,7,8-TCDD 7,390 ng/kg 2012 River Mile 10.9 Sediment Investigation Addendum A2012 RM10.9 A-0368 0 0.5 2,3,7,8-TCDD 1,070 ng/kg 2012 River Mile 10.9 Sediment Investigation Addendum A2012 RM10.9 A-0367 0 0.5 2,3,7,8-TCDD 203 ng/kg 2012 River Mile 10.9 Sediment Investigation Addendum A2012 RM10.9 A-0364 0 0.5 2,3,7,8-TCDD 171 ng/kg 2012 River Mile 10.9 Sediment Investigation Addendum A2012 RM10.9 A-0360 0 0.5 2,3,7,8-TCDD 111 ng/kg 2012 River Mile 10.9 Sediment Investigation Addendum A2012 RM10.9 A-0363 0 0.5 2,3,7,8-TCDD 96.9 ng/kg 2012 River Mile 10.9 Sediment Investigation Addendum A2012 RM10.9 A-0359 0 0.5 2,3,7,8-TCDD 88.3 ng/kg 2012 River Mile 10.9 Sediment Investigation Addendum A2012 RM10.9 A-0362 0 0.5 2,3,7,8-TCDD 80.6 ng/kg 2012 River Mile 10.9 Sediment Investigation Addendum A2012 RM10.9 A-0358 0 0.5 2,3,7,8-TCDD 19.6 ng/kg 2012 River Mile 10.9 Sediment Investigation Addendum A2012 RM10.9 A-0355 0 0.5 2,3,7,8-TCDD 5.1 ng/kg 2012 River Mile 10.9 Sediment Investigation Addendum A2012 RM10.9 A-0361 0 0.5 2,3,7,8-TCDD 1.7 ng/kg 2012 River Mile 10.9 Sediment Investigation Addendum A2012 RM10.9 A-0356 0 0.5 2,3,7,8-TCDD 1.1 ng/kg 2012 River Mile 10.9 Sediment Investigation Addendum A2012 RM10.9 A-0357 0 0.5 2,3,7,8-TCDD 0.42 ng/kg 2012 River Mile 10.9 Sediment Investigation Addendum A2008 CLRC-067 0 0.5 Mercury 2.6 mg/kg 2008 Low-resolution Coring Program2008 CLRC-110 0 0.5 Mercury 0.37 mg/kg 2008 Low-resolution Coring Program2008 CLRC-066 0 0.5 Mercury 0.12 mg/kg 2008 Low-resolution Coring Program2008 CLRC-109 0 0.5 Mercury 0.12 mg/kg 2008 Low-resolution Coring ProgramLPRT11G 0 0.5 Mercury 5.8 mg/kg 2009/2010 Benthic Sediment Sampling

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Interval LPRT11E 0 0.5 Mercury 2.1 mg/kg 2009/2010 Benthic Sediment Sampling

LPRT12A 0 0.5 Mercury 1.8 mg/kg 2009/2010 Benthic Sediment SamplingLPRT11F 0 0.5 Mercury 1.8 mg/kg 2009/2010 Benthic Sediment SamplingLPRT11D 0 0.5 Mercury 0.92 mg/kg 2009/2010 Benthic Sediment SamplingLPRH12B 0 0.5 Mercury 0.78 mg/kg 2009/2010 Benthic Sediment SamplingLPRH11B 0 0.5 Mercury 0.30 mg/kg 2009/2010 Benthic Sediment SamplingLPRC12A 0 0.5 Mercury 1.1 mg/kg 2009/2010 Benthic Sediment Sampling2011 RM10.9-0329 0 0.5 Mercury 21.5 mg/kg 2011 River Mile 10.9 Sediment Investigation2011 RM10.9-0344 0 0.5 Mercury 20.9 mg/kg 2011 River Mile 10.9 Sediment Investigation2011 RM10.9-0334 0 0.5 Mercury 20.1 mg/kg 2011 River Mile 10.9 Sediment Investigation2011 RM10.9-0325 0 0.5 Mercury 19.4 mg/kg 2011 River Mile 10.9 Sediment Investigation2011 RM10.9-0316 0 0.5 Mercury 18.7 mg/kg 2011 River Mile 10.9 Sediment Investigation2011 RM10.9-0333 0 0.5 Mercury 17.9 mg/kg 2011 River Mile 10.9 Sediment Investigation2011 RM10.9-0340 0 0.5 Mercury 16.4 mg/kg 2011 River Mile 10.9 Sediment Investigation2011 RM10.9-0335 0 0.5 Mercury 15.1 mg/kg 2011 River Mile 10.9 Sediment Investigation2011 RM10.9-0331 0 0.5 Mercury 13.7 mg/kg 2011 River Mile 10.9 Sediment Investigation2011 RM10.9-0339 0 0.5 Mercury 10.8 mg/kg 2011 River Mile 10.9 Sediment Investigation2011 RM10.9-0327 0 0.5 Mercury 9.4 mg/kg 2011 River Mile 10.9 Sediment Investigation2011 RM10.9-0338 0 0.5 Mercury 9.0 mg/kg 2011 River Mile 10.9 Sediment Investigation2011 RM10.9-0326 0 0.5 Mercury 8.8 mg/kg 2011 River Mile 10.9 Sediment Investigation2011 RM10.9-0323 0 0.5 Mercury 8.7 mg/kg 2011 River Mile 10.9 Sediment Investigation2011 RM10.9-0318 0 0.5 Mercury 7.9 mg/kg 2011 River Mile 10.9 Sediment Investigation2011 RM10.9-0349 0 0.5 Mercury 6.5 mg/kg 2011 River Mile 10.9 Sediment Investigation2011 RM10.9-0330 0 0.5 Mercury 6.5 mg/kg 2011 River Mile 10.9 Sediment Investigation2011 RM10.9-0348 0 0.5 Mercury 5.8 mg/kg 2011 River Mile 10.9 Sediment Investigation2011 RM10.9-0322 0 0.5 Mercury 5.0 mg/kg 2011 River Mile 10.9 Sediment Investigation2011 RM10.9-0353 0 0.5 Mercury 4.7 mg/kg 2011 River Mile 10.9 Sediment Investigation2011 RM10.9-0312 0 0.5 Mercury 4.2 mg/kg 2011 River Mile 10.9 Sediment Investigation2011 RM10.9-0343 0 0.5 Mercury 4.2 mg/kg 2011 River Mile 10.9 Sediment Investigation

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Interval 2011 RM10.9-0310 0 0.5 Mercury 4.2 mg/kg 2011 River Mile 10.9 Sediment Investigation

2011 RM10.9-0346 0 0.5 Mercury 3.5 mg/kg 2011 River Mile 10.9 Sediment Investigation2011 RM10.9-0354 0 0.5 Mercury 3.3 mg/kg 2011 River Mile 10.9 Sediment Investigation2011 RM10.9-0314 0 0.5 Mercury 3.0 mg/kg 2011 River Mile 10.9 Sediment Investigation2011 RM10.9-0350 0 0.5 Mercury 2.7 mg/kg 2011 River Mile 10.9 Sediment Investigation2011 RM10.9-0309 0 0.5 Mercury 2.2 mg/kg 2011 River Mile 10.9 Sediment Investigation2011 RM10.9-0315 0 0.5 Mercury 2.2 mg/kg 2011 River Mile 10.9 Sediment Investigation2011 RM10.9-0306 0 0.5 Mercury 2.1 mg/kg 2011 River Mile 10.9 Sediment Investigation2011 RM10.9-0305 0 0.5 Mercury 2.1 mg/kg 2011 River Mile 10.9 Sediment Investigation2011 RM10.9-0304 0 0.5 Mercury 2.0 mg/kg 2011 River Mile 10.9 Sediment Investigation2011 RM10.9-0313 0 0.5 Mercury 1.9 mg/kg 2011 River Mile 10.9 Sediment Investigation2011 RM10.9-0308 0 0.5 Mercury 1.8 mg/kg 2011 River Mile 10.9 Sediment Investigation2011 RM10.9-0317 0 0.5 Mercury 1.8 mg/kg 2011 River Mile 10.9 Sediment Investigation2011 RM10.9-0342 0 0.5 Mercury 1.7 mg/kg 2011 River Mile 10.9 Sediment Investigation2011 RM10.9-0345 0 0.5 Mercury 1.6 mg/kg 2011 River Mile 10.9 Sediment Investigation2011 RM10.9-0302 0 0.5 Mercury 1.5 mg/kg 2011 River Mile 10.9 Sediment Investigation2011 RM10.9-0301 0 0.5 Mercury 1.4 mg/kg 2011 River Mile 10.9 Sediment Investigation2011 RM10.9-0321 0 0.5 Mercury 1.3 mg/kg 2011 River Mile 10.9 Sediment Investigation2011 RM10.9-0347 0 0.5 Mercury 1.2 mg/kg 2011 River Mile 10.9 Sediment Investigation2011 RM10.9-0352 0 0.5 Mercury 0.79 mg/kg 2011 River Mile 10.9 Sediment Investigation2011 RM10.9-0328 0 0.5 Mercury 0.59 mg/kg 2011 River Mile 10.9 Sediment Investigation2011 RM10.9-0303 0 0.5 Mercury 0.54 mg/kg 2011 River Mile 10.9 Sediment Investigation2011 RM10.9-0320 0 0.5 Mercury 0.37 mg/kg 2011 River Mile 10.9 Sediment Investigation2011 RM10.9-0307 0 0.5 Mercury 0.34 mg/kg 2011 River Mile 10.9 Sediment Investigation2011 RM10.9-0319 0 0.5 Mercury 0.22 mg/kg 2011 River Mile 10.9 Sediment Investigation2011 RM10.9-0341 0 0.5 Mercury 0.22 mg/kg 2011 River Mile 10.9 Sediment Investigation2011 RM10.9-0324 0 0.5 Mercury 0.20 mg/kg 2011 River Mile 10.9 Sediment Investigation2011 RM10.9-0311 0 0.5 Mercury 0.20 mg/kg 2011 River Mile 10.9 Sediment Investigation2011 RM10.9-0351 0 0.5 Mercury 0.17 mg/kg 2011 River Mile 10.9 Sediment Investigation

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Interval 2011 RM10.9-0337 0 0.5 Mercury 0.16 mg/kg 2011 River Mile 10.9 Sediment Investigation

2011 RM10.9-0332 0 0.5 Mercury 0.13 mg/kg 2011 River Mile 10.9 Sediment Investigation2011 RM10.9-0336 0 0.5 Mercury 0.12 mg/kg 2011 River Mile 10.9 Sediment Investigation2012 CLRC-0481 0 0.5 Mercury 11.8 mg/kg 2012 LRC Supplemental Sampling Program2012 RM10.9 A-0365 0 0.5 Mercury 10.6 mg/kg 2012 River Mile 10.9 Sediment Investigation Addendum A2012 RM10.9 A-0366 0 0.5 Mercury 9.7 mg/kg 2012 River Mile 10.9 Sediment Investigation Addendum A2012 RM10.9 A-0369 0 0.5 Mercury 8.6 mg/kg 2012 River Mile 10.9 Sediment Investigation Addendum A2012 RM10.9 A-0368 0 0.5 Mercury 3.3 mg/kg 2012 River Mile 10.9 Sediment Investigation Addendum A2012 RM10.9 A-0367 0 0.5 Mercury 2.0 mg/kg 2012 River Mile 10.9 Sediment Investigation Addendum A2012 RM10.9 A-0360 0 0.5 Mercury 0.53 mg/kg 2012 River Mile 10.9 Sediment Investigation Addendum A2012 RM10.9 A-0363 0 0.5 Mercury 0.46 mg/kg 2012 River Mile 10.9 Sediment Investigation Addendum A2012 RM10.9 A-0362 0 0.5 Mercury 0.35 mg/kg 2012 River Mile 10.9 Sediment Investigation Addendum A2012 RM10.9 A-0364 0 0.5 Mercury 0.34 mg/kg 2012 River Mile 10.9 Sediment Investigation Addendum A2012 RM10.9 A-0359 0 0.5 Mercury 0.24 mg/kg 2012 River Mile 10.9 Sediment Investigation Addendum A2012 RM10.9 A-0358 0 0.5 Mercury 0.14 mg/kg 2012 River Mile 10.9 Sediment Investigation Addendum A2012 RM10.9 A-0355 0 0.5 Mercury 0.13 mg/kg 2012 River Mile 10.9 Sediment Investigation Addendum A2012 RM10.9 A-0356 0 0.5 Mercury 0.040 mg/kg 2012 River Mile 10.9 Sediment Investigation Addendum A2012 RM10.9 A-0361 0 0.5 Mercury 0.025 mg/kg 2012 River Mile 10.9 Sediment Investigation Addendum A2012 RM10.9 A-0357 0 0.5 Mercury 0.024 mg/kg 2012 River Mile 10.9 Sediment Investigation Addendum A2008 CLRC-067 0 0.5 Total PCB 1.7 mg/kg 2008 Low-resolution Coring Program2008 CLRC-110 0 0.5 Total PCB 0.23 mg/kg 2008 Low-resolution Coring Program2008 CLRC-066 0 0.5 Total PCB 0.11 mg/kg 2008 Low-resolution Coring Program2008 CLRC-109 0 0.5 Total PCB 0.0032 mg/kg 2008 Low-resolution Coring ProgramLPRT11G 0 0.5 Total PCB 8.9 mg/kg 2009/2010 Benthic Sediment SamplingLPRT11E 0 0.5 Total PCB 1.2 mg/kg 2009/2010 Benthic Sediment SamplingLPRT12A 0 0.5 Total PCB 1.2 mg/kg 2009/2010 Benthic Sediment SamplingLPRH12B 0 0.5 Total PCB 0.52 mg/kg 2009/2010 Benthic Sediment SamplingLPRT11D 0 0.5 Total PCB 0.45 mg/kg 2009/2010 Benthic Sediment SamplingLPRT11F 0 0.5 Total PCB 0.25 mg/kg 2009/2010 Benthic Sediment Sampling

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Interval LPRH11B 0 0.5 Total PCB 0.17 mg/kg 2009/2010 Benthic Sediment Sampling

LPRC12A 0 0.5 Total PCB 0.54 mg/kg 2009/2010 Benthic Sediment Sampling2011 RM10.9-0344 0 0.5 Total PCB 33.9 mg/kg 2011 River Mile 10.9 Sediment Investigation2011 RM10.9-0334 0 0.5 Total PCB 30.8 mg/kg 2011 River Mile 10.9 Sediment Investigation2011 RM10.9-0331 0 0.5 Total PCB 22.0 mg/kg 2011 River Mile 10.9 Sediment Investigation2011 RM10.9-0316 0 0.5 Total PCB 20.7 mg/kg 2011 River Mile 10.9 Sediment Investigation2011 RM10.9-0335 0 0.5 Total PCB 20.2 mg/kg 2011 River Mile 10.9 Sediment Investigation2011 RM10.9-0340 0 0.5 Total PCB 20.1 mg/kg 2011 River Mile 10.9 Sediment Investigation2011 RM10.9-0326 0 0.5 Total PCB 15.3 mg/kg 2011 River Mile 10.9 Sediment Investigation2011 RM10.9-0327 0 0.5 Total PCB 14.2 mg/kg 2011 River Mile 10.9 Sediment Investigation2011 RM10.9-0323 0 0.5 Total PCB 13.6 mg/kg 2011 River Mile 10.9 Sediment Investigation2011 RM10.9-0339 0 0.5 Total PCB 13.2 mg/kg 2011 River Mile 10.9 Sediment Investigation2011 RM10.9-0330 0 0.5 Total PCB 11.2 mg/kg 2011 River Mile 10.9 Sediment Investigation2011 RM10.9-0318 0 0.5 Total PCB 10.9 mg/kg 2011 River Mile 10.9 Sediment Investigation2011 RM10.9-0329 0 0.5 Total PCB 8.5 mg/kg 2011 River Mile 10.9 Sediment Investigation2011 RM10.9-0325 0 0.5 Total PCB 8.3 mg/kg 2011 River Mile 10.9 Sediment Investigation2011 RM10.9-0322 0 0.5 Total PCB 7.3 mg/kg 2011 River Mile 10.9 Sediment Investigation2011 RM10.9-0333 0 0.5 Total PCB 7.2 mg/kg 2011 River Mile 10.9 Sediment Investigation2011 RM10.9-0338 0 0.5 Total PCB 5.4 mg/kg 2011 River Mile 10.9 Sediment Investigation2011 RM10.9-0343 0 0.5 Total PCB 4.6 mg/kg 2011 River Mile 10.9 Sediment Investigation2011 RM10.9-0349 0 0.5 Total PCB 4.4 mg/kg 2011 River Mile 10.9 Sediment Investigation2011 RM10.9-0350 0 0.5 Total PCB 3.7 mg/kg 2011 River Mile 10.9 Sediment Investigation2011 RM10.9-0312 0 0.5 Total PCB 3.3 mg/kg 2011 River Mile 10.9 Sediment Investigation2011 RM10.9-0348 0 0.5 Total PCB 3.2 mg/kg 2011 River Mile 10.9 Sediment Investigation2011 RM10.9-0310 0 0.5 Total PCB 3.1 mg/kg 2011 River Mile 10.9 Sediment Investigation2011 RM10.9-0346 0 0.5 Total PCB 2.7 mg/kg 2011 River Mile 10.9 Sediment Investigation2011 RM10.9-0314 0 0.5 Total PCB 2.3 mg/kg 2011 River Mile 10.9 Sediment Investigation2011 RM10.9-0353 0 0.5 Total PCB 2.3 mg/kg 2011 River Mile 10.9 Sediment Investigation2011 RM10.9-0315 0 0.5 Total PCB 1.8 mg/kg 2011 River Mile 10.9 Sediment Investigation

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Interval 2011 RM10.9-0309 0 0.5 Total PCB 1.6 mg/kg 2011 River Mile 10.9 Sediment Investigation

2011 RM10.9-0304 0 0.5 Total PCB 1.4 mg/kg 2011 River Mile 10.9 Sediment Investigation2011 RM10.9-0306 0 0.5 Total PCB 1.4 mg/kg 2011 River Mile 10.9 Sediment Investigation2011 RM10.9-0313 0 0.5 Total PCB 1.4 mg/kg 2011 River Mile 10.9 Sediment Investigation2011 RM10.9-0308 0 0.5 Total PCB 1.3 mg/kg 2011 River Mile 10.9 Sediment Investigation2011 RM10.9-0317 0 0.5 Total PCB 1.2 mg/kg 2011 River Mile 10.9 Sediment Investigation2011 RM10.9-0342 0 0.5 Total PCB 1.2 mg/kg 2011 River Mile 10.9 Sediment Investigation2011 RM10.9-0305 0 0.5 Total PCB 0.97 mg/kg 2011 River Mile 10.9 Sediment Investigation2011 RM10.9-0302 0 0.5 Total PCB 0.95 mg/kg 2011 River Mile 10.9 Sediment Investigation2011 RM10.9-0301 0 0.5 Total PCB 0.92 mg/kg 2011 River Mile 10.9 Sediment Investigation2011 RM10.9-0321 0 0.5 Total PCB 0.91 mg/kg 2011 River Mile 10.9 Sediment Investigation2011 RM10.9-0345 0 0.5 Total PCB 0.91 mg/kg 2011 River Mile 10.9 Sediment Investigation2011 RM10.9-0354 0 0.5 Total PCB 0.61 mg/kg 2011 River Mile 10.9 Sediment Investigation2011 RM10.9-0303 0 0.5 Total PCB 0.50 mg/kg 2011 River Mile 10.9 Sediment Investigation2011 RM10.9-0328 0 0.5 Total PCB 0.44 mg/kg 2011 River Mile 10.9 Sediment Investigation2011 RM10.9-0352 0 0.5 Total PCB 0.43 mg/kg 2011 River Mile 10.9 Sediment Investigation2011 RM10.9-0347 0 0.5 Total PCB 0.28 mg/kg 2011 River Mile 10.9 Sediment Investigation2011 RM10.9-0320 0 0.5 Total PCB 0.24 mg/kg 2011 River Mile 10.9 Sediment Investigation2011 RM10.9-0351 0 0.5 Total PCB 0.22 mg/kg 2011 River Mile 10.9 Sediment Investigation2011 RM10.9-0324 0 0.5 Total PCB 0.12 mg/kg 2011 River Mile 10.9 Sediment Investigation2011 RM10.9-0336 0 0.5 Total PCB 0.12 mg/kg 2011 River Mile 10.9 Sediment Investigation2011 RM10.9-0307 0 0.5 Total PCB 0.11 mg/kg 2011 River Mile 10.9 Sediment Investigation2011 RM10.9-0341 0 0.5 Total PCB 0.10 mg/kg 2011 River Mile 10.9 Sediment Investigation2011 RM10.9-0332 0 0.5 Total PCB 0.082 mg/kg 2011 River Mile 10.9 Sediment Investigation2011 RM10.9-0337 0 0.5 Total PCB 0.050 mg/kg 2011 River Mile 10.9 Sediment Investigation2011 RM10.9-0319 0 0.5 Total PCB 0.042 mg/kg 2011 River Mile 10.9 Sediment Investigation2011 RM10.9-0311 0 0.5 Total PCB 0.040 mg/kg 2011 River Mile 10.9 Sediment Investigation2012 CLRC-0481 0 0.5 Total PCB 16.4 mg/kg 2012 LRC Supplemental Sampling Program2012 RM10.9 A-0365 0 0.5 Total PCB 22.7 mg/kg 2012 River Mile 10.9 Sediment Investigation Addendum A

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Interval 2012 RM10.9 A-0366 0 0.5 Total PCB 22.4 mg/kg 2012 River Mile 10.9 Sediment Investigation Addendum A

2012 RM10.9 A-0369 0 0.5 Total PCB 15.3 mg/kg 2012 River Mile 10.9 Sediment Investigation Addendum A2012 RM10.9 A-0368 0 0.5 Total PCB 5.7 mg/kg 2012 River Mile 10.9 Sediment Investigation Addendum A2012 RM10.9 A-0367 0 0.5 Total PCB 1.6 mg/kg 2012 River Mile 10.9 Sediment Investigation Addendum A2012 RM10.9 A-0360 0 0.5 Total PCB 0.31 mg/kg 2012 River Mile 10.9 Sediment Investigation Addendum A2012 RM10.9 A-0362 0 0.5 Total PCB 0.25 mg/kg 2012 River Mile 10.9 Sediment Investigation Addendum A2012 RM10.9 A-0363 0 0.5 Total PCB 0.24 mg/kg 2012 River Mile 10.9 Sediment Investigation Addendum A2012 RM10.9 A-0359 0 0.5 Total PCB 0.16 mg/kg 2012 River Mile 10.9 Sediment Investigation Addendum A2012 RM10.9 A-0364 0 0.5 Total PCB 0.13 mg/kg 2012 River Mile 10.9 Sediment Investigation Addendum A2012 RM10.9 A-0358 0 0.5 Total PCB 0.027 mg/kg 2012 River Mile 10.9 Sediment Investigation Addendum A2012 RM10.9 A-0355 0 0.5 Total PCB 0.026 mg/kg 2012 River Mile 10.9 Sediment Investigation Addendum A2012 RM10.9 A-0356 0 0.5 Total PCB 0.0072 mg/kg 2012 River Mile 10.9 Sediment Investigation Addendum A2012 RM10.9 A-0361 0 0.5 Total PCB 0.0041 mg/kg 2012 River Mile 10.9 Sediment Investigation Addendum A2012 RM10.9 A-0357 0 0.5 Total PCB 0.0018 mg/kg 2012 River Mile 10.9 Sediment Investigation Addendum ANotes: Duplicate samples averaged. 2,3,7,8-TCDD, 2,3,7,8-tetrachlorodibenzo-p-dioxin; PCB, polychlorinated biphenyl;ft bgs, feet below ground (sediment) surface; ng/kg, nanograms per kilogram; mg/kg, milligrams per kilogram.

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TABLE A-2bRM 10.9 Concentration Data for 2,3,7,8-TCDD, Mercury, and Total PCBs, 0.5 to 1.5 ft bgs IntervalRM 10.9 Pre-Final Design Report, Lower Passaic River Study Area, New Jersey


2008 CLRC-109 0.5 1.5 2,3,7,8-TCDD <0.0563 ng/kg 2008 Low-resolution Coring Program2008 CLRC-067 0.5 1.5 2,3,7,8-TCDD 57,200 ng/kg 2008 Low-resolution Coring Program2008 CLRC-066 0.5 1.5 2,3,7,8-TCDD 22.6 ng/kg 2008 Low-resolution Coring Program2008 CLRC-110 0.5 1.5 2,3,7,8-TCDD 22.5 ng/kg 2008 Low-resolution Coring Program2011 RM10.9-0340 0.5 1.5 2,3,7,8-TCDD 21,700 ng/kg 2011 River Mile 10.9 Sediment Investigation2011 RM10.9-0344 0.5 1.5 2,3,7,8-TCDD 20,700 ng/kg 2011 River Mile 10.9 Sediment Investigation2011 RM10.9-0318 0.5 1.5 2,3,7,8-TCDD 20,500 ng/kg 2011 River Mile 10.9 Sediment Investigation2011 RM10.9-0339 0.5 1.5 2,3,7,8-TCDD 18,800 ng/kg 2011 River Mile 10.9 Sediment Investigation2011 RM10.9-0349 0.5 1.5 2,3,7,8-TCDD 18,550 ng/kg 2011 River Mile 10.9 Sediment Investigation2011 RM10.9-0350 0.5 1.5 2,3,7,8-TCDD 18,300 ng/kg 2011 River Mile 10.9 Sediment Investigation2011 RM10.9-0316 0.5 1.5 2,3,7,8-TCDD 16,900 ng/kg 2011 River Mile 10.9 Sediment Investigation2011 RM10.9-0343 0.5 1.5 2,3,7,8-TCDD 15,700 ng/kg 2011 River Mile 10.9 Sediment Investigation2011 RM10.9-0346 0.5 1.5 2,3,7,8-TCDD 13,200 ng/kg 2011 River Mile 10.9 Sediment Investigation2011 RM10.9-0334 0.5 1.5 2,3,7,8-TCDD 9,080 ng/kg 2011 River Mile 10.9 Sediment Investigation2011 RM10.9-0327 0.5 1.5 2,3,7,8-TCDD 7,690 ng/kg 2011 River Mile 10.9 Sediment Investigation2011 RM10.9-0331 0.5 1.5 2,3,7,8-TCDD 7,100 ng/kg 2011 River Mile 10.9 Sediment Investigation2011 RM10.9-0333 0.5 1.5 2,3,7,8-TCDD 6,040 ng/kg 2011 River Mile 10.9 Sediment Investigation2011 RM10.9-0351 0.5 1.5 2,3,7,8-TCDD 4,730 ng/kg 2011 River Mile 10.9 Sediment Investigation2011 RM10.9-0314 0.5 1.5 2,3,7,8-TCDD 4,030 ng/kg 2011 River Mile 10.9 Sediment Investigation2011 RM10.9-0335 0.5 1.5 2,3,7,8-TCDD 3,330 ng/kg 2011 River Mile 10.9 Sediment Investigation2011 RM10.9-0322 0.5 1.5 2,3,7,8-TCDD 2,845 ng/kg 2011 River Mile 10.9 Sediment Investigation2011 RM10.9-0338 0.5 1.5 2,3,7,8-TCDD 2,790 ng/kg 2011 River Mile 10.9 Sediment Investigation2011 RM10.9-0330 0.5 1.5 2,3,7,8-TCDD 2,610 ng/kg 2011 River Mile 10.9 Sediment Investigation2011 RM10.9-0325 0.5 1.5 2,3,7,8-TCDD 1,550 ng/kg 2011 River Mile 10.9 Sediment Investigation2011 RM10.9-0348 0.5 1.5 2,3,7,8-TCDD 1,530 ng/kg 2011 River Mile 10.9 Sediment Investigation2011 RM10.9-0332 0.5 1.5 2,3,7,8-TCDD 1,410 ng/kg 2011 River Mile 10.9 Sediment Investigation2011 RM10.9-0329 0.5 1.5 2,3,7,8-TCDD 1,330 ng/kg 2011 River Mile 10.9 Sediment Investigation2011 RM10.9-0342 0.5 1.5 2,3,7,8-TCDD 1,300 ng/kg 2011 River Mile 10.9 Sediment Investigation2011 RM10.9-0345 0.5 1.5 2,3,7,8-TCDD 890 ng/kg 2011 River Mile 10.9 Sediment Investigation2011 RM10.9-0312 0.5 1.5 2,3,7,8-TCDD 874 ng/kg 2011 River Mile 10.9 Sediment Investigation2011 RM10.9-0328 0.5 1.5 2,3,7,8-TCDD 751 ng/kg 2011 River Mile 10.9 Sediment Investigation2011 RM10.9-0310 0.5 1.5 2,3,7,8-TCDD 680 ng/kg 2011 River Mile 10.9 Sediment Investigation

Depth Interval

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Interval 2011 RM10.9-0317 0.5 1.5 2,3,7,8-TCDD 671 ng/kg 2011 River Mile 10.9 Sediment Investigation

2011 RM10.9-0315 0.5 1.5 2,3,7,8-TCDD 655 ng/kg 2011 River Mile 10.9 Sediment Investigation2011 RM10.9-0326 0.5 1.5 2,3,7,8-TCDD 597 ng/kg 2011 River Mile 10.9 Sediment Investigation2011 RM10.9-0306 0.5 1.5 2,3,7,8-TCDD 585 ng/kg 2011 River Mile 10.9 Sediment Investigation2011 RM10.9-0309 0.5 1.5 2,3,7,8-TCDD 559 ng/kg 2011 River Mile 10.9 Sediment Investigation2011 RM10.9-0347 0.5 1.5 2,3,7,8-TCDD 550 ng/kg 2011 River Mile 10.9 Sediment Investigation2011 RM10.9-0308 0.5 1.5 2,3,7,8-TCDD 547 ng/kg 2011 River Mile 10.9 Sediment Investigation2011 RM10.9-0302 0.5 1.5 2,3,7,8-TCDD 426 ng/kg 2011 River Mile 10.9 Sediment Investigation2011 RM10.9-0304 0.5 1.5 2,3,7,8-TCDD 393 ng/kg 2011 River Mile 10.9 Sediment Investigation2011 RM10.9-0323 0.5 1.5 2,3,7,8-TCDD 321 ng/kg 2011 River Mile 10.9 Sediment Investigation2011 RM10.9-0313 0.5 1.5 2,3,7,8-TCDD 302 ng/kg 2011 River Mile 10.9 Sediment Investigation2011 RM10.9-0305 0.5 1.5 2,3,7,8-TCDD 270 ng/kg 2011 River Mile 10.9 Sediment Investigation2011 RM10.9-0324 0.5 1.5 2,3,7,8-TCDD 258 ng/kg 2011 River Mile 10.9 Sediment Investigation2011 RM10.9-0352 0.5 1.5 2,3,7,8-TCDD 219 ng/kg 2011 River Mile 10.9 Sediment Investigation2011 RM10.9-0301 0.5 1.5 2,3,7,8-TCDD 210 ng/kg 2011 River Mile 10.9 Sediment Investigation2011 RM10.9-0321 0.5 1.5 2,3,7,8-TCDD 198 ng/kg 2011 River Mile 10.9 Sediment Investigation2011 RM10.9-0337 0.5 1.5 2,3,7,8-TCDD 174 ng/kg 2011 River Mile 10.9 Sediment Investigation2011 RM10.9-0307 0.5 1.5 2,3,7,8-TCDD 148 ng/kg 2011 River Mile 10.9 Sediment Investigation2011 RM10.9-0303 0.5 1.5 2,3,7,8-TCDD 120 ng/kg 2011 River Mile 10.9 Sediment Investigation2011 RM10.9-0353 0.5 1.5 2,3,7,8-TCDD 85.9 ng/kg 2011 River Mile 10.9 Sediment Investigation2011 RM10.9-0320 0.5 1.5 2,3,7,8-TCDD 81.3 ng/kg 2011 River Mile 10.9 Sediment Investigation2011 RM10.9-0341 0.5 1.5 2,3,7,8-TCDD 58.2 ng/kg 2011 River Mile 10.9 Sediment Investigation2011 RM10.9-0319 0.5 1.5 2,3,7,8-TCDD 24.7 ng/kg 2011 River Mile 10.9 Sediment Investigation2011 RM10.9-0336 0.5 1.5 2,3,7,8-TCDD 18.4 ng/kg 2011 River Mile 10.9 Sediment Investigation2011 RM10.9-0354 0.5 1.5 2,3,7,8-TCDD 6.0 ng/kg 2011 River Mile 10.9 Sediment Investigation2011 RM10.9-0311 0.5 1.5 2,3,7,8-TCDD 5.4 ng/kg 2011 River Mile 10.9 Sediment Investigation2012 CLRC-0481 0.5 1.5 2,3,7,8-TCDD 35,600 ng/kg 2012 LRC Supplemental Sampling Program2012 RM10.9 A-0356 0.5 1.5 2,3,7,8-TCDD <0.126 ng/kg 2012 River Mile 10.9 Sediment Investigation Addendum A2012 RM10.9 A-0365 0.5 1.5 2,3,7,8-TCDD 31,000 ng/kg 2012 River Mile 10.9 Sediment Investigation Addendum A2012 RM10.9 A-0366 0.5 1.5 2,3,7,8-TCDD 16,500 ng/kg 2012 River Mile 10.9 Sediment Investigation Addendum A2012 RM10.9 A-0369 0.5 1.5 2,3,7,8-TCDD 1,110 ng/kg 2012 River Mile 10.9 Sediment Investigation Addendum A2012 RM10.9 A-0368 0.5 1.5 2,3,7,8-TCDD 714 ng/kg 2012 River Mile 10.9 Sediment Investigation Addendum A

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Interval 2012 RM10.9 A-0360 0.5 1.3 2,3,7,8-TCDD 515 ng/kg 2012 River Mile 10.9 Sediment Investigation Addendum A

2012 RM10.9 A-0362 0.5 1.2 2,3,7,8-TCDD 398 ng/kg 2012 River Mile 10.9 Sediment Investigation Addendum A2012 RM10.9 A-0363 0.5 1 2,3,7,8-TCDD 25.1 ng/kg 2012 River Mile 10.9 Sediment Investigation Addendum A2012 RM10.9 A-0359 0.5 1.3 2,3,7,8-TCDD 17.9 ng/kg 2012 River Mile 10.9 Sediment Investigation Addendum A2012 RM10.9 A-0358 0.5 1.5 2,3,7,8-TCDD 7.3 ng/kg 2012 River Mile 10.9 Sediment Investigation Addendum A2012 RM10.9 A-0361 0.5 0.9 2,3,7,8-TCDD 0.72 ng/kg 2012 River Mile 10.9 Sediment Investigation Addendum A2012 RM10.9 A-0355 0.5 1.5 2,3,7,8-TCDD 0.12 ng/kg 2012 River Mile 10.9 Sediment Investigation Addendum A2012 RM10.9 A-0357 0.5 1.5 2,3,7,8-TCDD 0.10 ng/kg 2012 River Mile 10.9 Sediment Investigation Addendum A2008 CLRC-067 0.5 1.5 Mercury 19.0 mg/kg 2008 Low-resolution Coring Program2008 CLRC-110 0.5 1.5 Mercury 0.65 mg/kg 2008 Low-resolution Coring Program2008 CLRC-066 0.5 1.5 Mercury 0.17 mg/kg 2008 Low-resolution Coring Program2008 CLRC-109 0.5 1.5 Mercury 0.036 mg/kg 2008 Low-resolution Coring Program2011 RM10.9-0340 0.5 1.5 Mercury 20.0 mg/kg 2011 River Mile 10.9 Sediment Investigation2011 RM10.9-0318 0.5 1.5 Mercury 19.3 mg/kg 2011 River Mile 10.9 Sediment Investigation2011 RM10.9-0316 0.5 1.5 Mercury 18.4 mg/kg 2011 River Mile 10.9 Sediment Investigation2011 RM10.9-0344 0.5 1.5 Mercury 18.3 mg/kg 2011 River Mile 10.9 Sediment Investigation2011 RM10.9-0329 0.5 1.5 Mercury 17.0 mg/kg 2011 River Mile 10.9 Sediment Investigation2011 RM10.9-0343 0.5 1.5 Mercury 16.6 mg/kg 2011 River Mile 10.9 Sediment Investigation2011 RM10.9-0339 0.5 1.5 Mercury 15.6 mg/kg 2011 River Mile 10.9 Sediment Investigation2011 RM10.9-0346 0.5 1.5 Mercury 13.4 mg/kg 2011 River Mile 10.9 Sediment Investigation2011 RM10.9-0350 0.5 1.5 Mercury 11.2 mg/kg 2011 River Mile 10.9 Sediment Investigation2011 RM10.9-0342 0.5 1.5 Mercury 10.4 mg/kg 2011 River Mile 10.9 Sediment Investigation2011 RM10.9-0349 0.5 1.5 Mercury 9.8 mg/kg 2011 River Mile 10.9 Sediment Investigation2011 RM10.9-0333 0.5 1.5 Mercury 8.6 mg/kg 2011 River Mile 10.9 Sediment Investigation2011 RM10.9-0325 0.5 1.5 Mercury 8.3 mg/kg 2011 River Mile 10.9 Sediment Investigation2011 RM10.9-0310 0.5 1.5 Mercury 7.6 mg/kg 2011 River Mile 10.9 Sediment Investigation2011 RM10.9-0348 0.5 1.5 Mercury 7.5 mg/kg 2011 River Mile 10.9 Sediment Investigation2011 RM10.9-0338 0.5 1.5 Mercury 7.4 mg/kg 2011 River Mile 10.9 Sediment Investigation2011 RM10.9-0332 0.5 1.5 Mercury 7.4 mg/kg 2011 River Mile 10.9 Sediment Investigation2011 RM10.9-0334 0.5 1.5 Mercury 7.3 mg/kg 2011 River Mile 10.9 Sediment Investigation2011 RM10.9-0312 0.5 1.5 Mercury 6.8 mg/kg 2011 River Mile 10.9 Sediment Investigation2011 RM10.9-0327 0.5 1.5 Mercury 6.3 mg/kg 2011 River Mile 10.9 Sediment Investigation

of 7



Interval 2011 RM10.9-0345 0.5 1.5 Mercury 5.8 mg/kg 2011 River Mile 10.9 Sediment Investigation

2011 RM10.9-0335 0.5 1.5 Mercury 5.7 mg/kg 2011 River Mile 10.9 Sediment Investigation2011 RM10.9-0322 0.5 1.5 Mercury 5.5 mg/kg 2011 River Mile 10.9 Sediment Investigation2011 RM10.9-0314 0.5 1.5 Mercury 5.0 mg/kg 2011 River Mile 10.9 Sediment Investigation2011 RM10.9-0331 0.5 1.5 Mercury 4.9 mg/kg 2011 River Mile 10.9 Sediment Investigation2011 RM10.9-0317 0.5 1.5 Mercury 4.7 mg/kg 2011 River Mile 10.9 Sediment Investigation2011 RM10.9-0308 0.5 1.5 Mercury 4.3 mg/kg 2011 River Mile 10.9 Sediment Investigation2011 RM10.9-0351 0.5 1.5 Mercury 4.3 mg/kg 2011 River Mile 10.9 Sediment Investigation2011 RM10.9-0326 0.5 1.5 Mercury 3.8 mg/kg 2011 River Mile 10.9 Sediment Investigation2011 RM10.9-0330 0.5 1.5 Mercury 3.7 mg/kg 2011 River Mile 10.9 Sediment Investigation2011 RM10.9-0309 0.5 1.5 Mercury 3.4 mg/kg 2011 River Mile 10.9 Sediment Investigation2011 RM10.9-0307 0.5 1.5 Mercury 3.2 mg/kg 2011 River Mile 10.9 Sediment Investigation2011 RM10.9-0304 0.5 1.5 Mercury 3.1 mg/kg 2011 River Mile 10.9 Sediment Investigation2011 RM10.9-0328 0.5 1.5 Mercury 3.0 mg/kg 2011 River Mile 10.9 Sediment Investigation2011 RM10.9-0352 0.5 1.5 Mercury 2.9 mg/kg 2011 River Mile 10.9 Sediment Investigation2011 RM10.9-0347 0.5 1.5 Mercury 2.9 mg/kg 2011 River Mile 10.9 Sediment Investigation2011 RM10.9-0315 0.5 1.5 Mercury 2.9 mg/kg 2011 River Mile 10.9 Sediment Investigation2011 RM10.9-0353 0.5 1.5 Mercury 2.7 mg/kg 2011 River Mile 10.9 Sediment Investigation2011 RM10.9-0306 0.5 1.5 Mercury 2.6 mg/kg 2011 River Mile 10.9 Sediment Investigation2011 RM10.9-0354 0.5 1.5 Mercury 2.6 mg/kg 2011 River Mile 10.9 Sediment Investigation2011 RM10.9-0302 0.5 1.5 Mercury 2.4 mg/kg 2011 River Mile 10.9 Sediment Investigation2011 RM10.9-0305 0.5 1.5 Mercury 2.1 mg/kg 2011 River Mile 10.9 Sediment Investigation2011 RM10.9-0323 0.5 1.5 Mercury 2.0 mg/kg 2011 River Mile 10.9 Sediment Investigation2011 RM10.9-0313 0.5 1.5 Mercury 1.8 mg/kg 2011 River Mile 10.9 Sediment Investigation2011 RM10.9-0324 0.5 1.5 Mercury 1.8 mg/kg 2011 River Mile 10.9 Sediment Investigation2011 RM10.9-0303 0.5 1.5 Mercury 1.7 mg/kg 2011 River Mile 10.9 Sediment Investigation2011 RM10.9-0301 0.5 1.5 Mercury 1.4 mg/kg 2011 River Mile 10.9 Sediment Investigation2011 RM10.9-0319 0.5 1.5 Mercury 1.1 mg/kg 2011 River Mile 10.9 Sediment Investigation2011 RM10.9-0321 0.5 1.5 Mercury 1.0 mg/kg 2011 River Mile 10.9 Sediment Investigation2011 RM10.9-0337 0.5 1.5 Mercury 0.71 mg/kg 2011 River Mile 10.9 Sediment Investigation2011 RM10.9-0320 0.5 1.5 Mercury 0.63 mg/kg 2011 River Mile 10.9 Sediment Investigation2011 RM10.9-0341 0.5 1.5 Mercury 0.32 mg/kg 2011 River Mile 10.9 Sediment Investigation

of 7



Interval 2011 RM10.9-0311 0.5 1.5 Mercury 0.15 mg/kg 2011 River Mile 10.9 Sediment Investigation

2011 RM10.9-0336 0.5 1.5 Mercury 0.14 mg/kg 2011 River Mile 10.9 Sediment Investigation2012 CLRC-0481 0.5 1.5 Mercury 13.0 mg/kg 2012 LRC Supplemental Sampling Program2012 RM10.9 A-0365 0.5 1.5 Mercury 11.9 mg/kg 2012 River Mile 10.9 Sediment Investigation Addendum A2012 RM10.9 A-0366 0.5 1.5 Mercury 8.4 mg/kg 2012 River Mile 10.9 Sediment Investigation Addendum A2012 RM10.9 A-0368 0.5 1.5 Mercury 1.9 mg/kg 2012 River Mile 10.9 Sediment Investigation Addendum A2012 RM10.9 A-0359 0.5 1.3 Mercury 1.2 mg/kg 2012 River Mile 10.9 Sediment Investigation Addendum A2012 RM10.9 A-0360 0.5 1.3 Mercury 1.2 mg/kg 2012 River Mile 10.9 Sediment Investigation Addendum A2012 RM10.9 A-0369 0.5 1.5 Mercury 1.0 mg/kg 2012 River Mile 10.9 Sediment Investigation Addendum A2012 RM10.9 A-0362 0.5 1.2 Mercury 0.92 mg/kg 2012 River Mile 10.9 Sediment Investigation Addendum A2012 RM10.9 A-0363 0.5 1 Mercury 0.23 mg/kg 2012 River Mile 10.9 Sediment Investigation Addendum A2012 RM10.9 A-0358 0.5 1.5 Mercury 0.095 mg/kg 2012 River Mile 10.9 Sediment Investigation Addendum A2012 RM10.9 A-0355 0.5 1.5 Mercury 0.038 mg/kg 2012 River Mile 10.9 Sediment Investigation Addendum A2012 RM10.9 A-0361 0.5 0.9 Mercury 0.015 mg/kg 2012 River Mile 10.9 Sediment Investigation Addendum A2012 RM10.9 A-0357 0.5 1.5 Mercury 0.014 mg/kg 2012 River Mile 10.9 Sediment Investigation Addendum A2012 RM10.9 A-0356 0.5 1.5 Mercury 0.013 mg/kg 2012 River Mile 10.9 Sediment Investigation Addendum A2008 CLRC-067 0.5 1.5 Total PCB 18.0 mg/kg 2008 Low-resolution Coring Program2008 CLRC-066 0.5 1.5 Total PCB 0.94 mg/kg 2008 Low-resolution Coring Program2008 CLRC-110 0.5 1.5 Total PCB 0.32 mg/kg 2008 Low-resolution Coring Program2008 CLRC-109 0.5 1.5 Total PCB 0.0001 mg/kg 2008 Low-resolution Coring Program2011 RM10.9-0340 0.5 1.5 Total PCB 35.2 mg/kg 2011 River Mile 10.9 Sediment Investigation2011 RM10.9-0343 0.5 1.5 Total PCB 29.8 mg/kg 2011 River Mile 10.9 Sediment Investigation2011 RM10.9-0344 0.5 1.5 Total PCB 28.1 mg/kg 2011 River Mile 10.9 Sediment Investigation2011 RM10.9-0318 0.5 1.5 Total PCB 26.9 mg/kg 2011 River Mile 10.9 Sediment Investigation2011 RM10.9-0316 0.5 1.5 Total PCB 26.4 mg/kg 2011 River Mile 10.9 Sediment Investigation2011 RM10.9-0339 0.5 1.5 Total PCB 25.3 mg/kg 2011 River Mile 10.9 Sediment Investigation2011 RM10.9-0350 0.5 1.5 Total PCB 24.1 mg/kg 2011 River Mile 10.9 Sediment Investigation2011 RM10.9-0349 0.5 1.5 Total PCB 18.5 mg/kg 2011 River Mile 10.9 Sediment Investigation2011 RM10.9-0346 0.5 1.5 Total PCB 17.1 mg/kg 2011 River Mile 10.9 Sediment Investigation2011 RM10.9-0333 0.5 1.5 Total PCB 11.6 mg/kg 2011 River Mile 10.9 Sediment Investigation2011 RM10.9-0334 0.5 1.5 Total PCB 10.0 mg/kg 2011 River Mile 10.9 Sediment Investigation2011 RM10.9-0327 0.5 1.5 Total PCB 9.2 mg/kg 2011 River Mile 10.9 Sediment Investigation

of 7



Interval 2011 RM10.9-0322 0.5 1.5 Total PCB 7.7 mg/kg 2011 River Mile 10.9 Sediment Investigation

2011 RM10.9-0335 0.5 1.5 Total PCB 7.5 mg/kg 2011 River Mile 10.9 Sediment Investigation2011 RM10.9-0325 0.5 1.5 Total PCB 7.3 mg/kg 2011 River Mile 10.9 Sediment Investigation2011 RM10.9-0314 0.5 1.5 Total PCB 7.1 mg/kg 2011 River Mile 10.9 Sediment Investigation2011 RM10.9-0338 0.5 1.5 Total PCB 7.0 mg/kg 2011 River Mile 10.9 Sediment Investigation2011 RM10.9-0329 0.5 1.5 Total PCB 7.0 mg/kg 2011 River Mile 10.9 Sediment Investigation2011 RM10.9-0331 0.5 1.5 Total PCB 6.1 mg/kg 2011 River Mile 10.9 Sediment Investigation2011 RM10.9-0348 0.5 1.5 Total PCB 5.7 mg/kg 2011 River Mile 10.9 Sediment Investigation2011 RM10.9-0342 0.5 1.5 Total PCB 5.1 mg/kg 2011 River Mile 10.9 Sediment Investigation2011 RM10.9-0312 0.5 1.5 Total PCB 4.9 mg/kg 2011 River Mile 10.9 Sediment Investigation2011 RM10.9-0310 0.5 1.5 Total PCB 4.6 mg/kg 2011 River Mile 10.9 Sediment Investigation2011 RM10.9-0332 0.5 1.5 Total PCB 4.3 mg/kg 2011 River Mile 10.9 Sediment Investigation2011 RM10.9-0351 0.5 1.5 Total PCB 4.0 mg/kg 2011 River Mile 10.9 Sediment Investigation2011 RM10.9-0308 0.5 1.5 Total PCB 4.0 mg/kg 2011 River Mile 10.9 Sediment Investigation2011 RM10.9-0345 0.5 1.5 Total PCB 3.7 mg/kg 2011 River Mile 10.9 Sediment Investigation2011 RM10.9-0330 0.5 1.5 Total PCB 3.7 mg/kg 2011 River Mile 10.9 Sediment Investigation2011 RM10.9-0309 0.5 1.5 Total PCB 2.3 mg/kg 2011 River Mile 10.9 Sediment Investigation2011 RM10.9-0317 0.5 1.5 Total PCB 2.3 mg/kg 2011 River Mile 10.9 Sediment Investigation2011 RM10.9-0315 0.5 1.5 Total PCB 2.1 mg/kg 2011 River Mile 10.9 Sediment Investigation2011 RM10.9-0304 0.5 1.5 Total PCB 2.0 mg/kg 2011 River Mile 10.9 Sediment Investigation2011 RM10.9-0328 0.5 1.5 Total PCB 1.8 mg/kg 2011 River Mile 10.9 Sediment Investigation2011 RM10.9-0306 0.5 1.5 Total PCB 1.7 mg/kg 2011 River Mile 10.9 Sediment Investigation2011 RM10.9-0347 0.5 1.5 Total PCB 1.7 mg/kg 2011 River Mile 10.9 Sediment Investigation2011 RM10.9-0302 0.5 1.5 Total PCB 1.6 mg/kg 2011 River Mile 10.9 Sediment Investigation2011 RM10.9-0313 0.5 1.5 Total PCB 1.4 mg/kg 2011 River Mile 10.9 Sediment Investigation2011 RM10.9-0326 0.5 1.5 Total PCB 1.4 mg/kg 2011 River Mile 10.9 Sediment Investigation2011 RM10.9-0352 0.5 1.5 Total PCB 1.3 mg/kg 2011 River Mile 10.9 Sediment Investigation2011 RM10.9-0305 0.5 1.5 Total PCB 1.2 mg/kg 2011 River Mile 10.9 Sediment Investigation2011 RM10.9-0307 0.5 1.5 Total PCB 1.2 mg/kg 2011 River Mile 10.9 Sediment Investigation2011 RM10.9-0324 0.5 1.5 Total PCB 1.1 mg/kg 2011 River Mile 10.9 Sediment Investigation2011 RM10.9-0321 0.5 1.5 Total PCB 1.1 mg/kg 2011 River Mile 10.9 Sediment Investigation2011 RM10.9-0301 0.5 1.5 Total PCB 0.93 mg/kg 2011 River Mile 10.9 Sediment Investigation

of 7



Interval 2011 RM10.9-0323 0.5 1.5 Total PCB 0.69 mg/kg 2011 River Mile 10.9 Sediment Investigation

2011 RM10.9-0320 0.5 1.5 Total PCB 0.51 mg/kg 2011 River Mile 10.9 Sediment Investigation2011 RM10.9-0353 0.5 1.5 Total PCB 0.49 mg/kg 2011 River Mile 10.9 Sediment Investigation2011 RM10.9-0337 0.5 1.5 Total PCB 0.42 mg/kg 2011 River Mile 10.9 Sediment Investigation2011 RM10.9-0303 0.5 1.5 Total PCB 0.42 mg/kg 2011 River Mile 10.9 Sediment Investigation2011 RM10.9-0341 0.5 1.5 Total PCB 0.19 mg/kg 2011 River Mile 10.9 Sediment Investigation2011 RM10.9-0354 0.5 1.5 Total PCB 0.18 mg/kg 2011 River Mile 10.9 Sediment Investigation2011 RM10.9-0336 0.5 1.5 Total PCB 0.15 mg/kg 2011 River Mile 10.9 Sediment Investigation2011 RM10.9-0319 0.5 1.5 Total PCB 0.089 mg/kg 2011 River Mile 10.9 Sediment Investigation2011 RM10.9-0311 0.5 1.5 Total PCB 0.034 mg/kg 2011 River Mile 10.9 Sediment Investigation2012 CLRC-0481 0.5 1.5 Total PCB 24.3 mg/kg 2012 LRC Supplemental Sampling Program2012 RM10.9 A-0365 0.5 1.5 Total PCB 28.8 mg/kg 2012 River Mile 10.9 Sediment Investigation Addendum A2012 RM10.9 A-0366 0.5 1.5 Total PCB 15.8 mg/kg 2012 River Mile 10.9 Sediment Investigation Addendum A2012 RM10.9 A-0369 0.5 1.5 Total PCB 4.0 mg/kg 2012 River Mile 10.9 Sediment Investigation Addendum A2012 RM10.9 A-0368 0.5 1.5 Total PCB 2.2 mg/kg 2012 River Mile 10.9 Sediment Investigation Addendum A2012 RM10.9 A-0362 0.5 1.2 Total PCB 1.1 mg/kg 2012 River Mile 10.9 Sediment Investigation Addendum A2012 RM10.9 A-0360 0.5 1.3 Total PCB 0.42 mg/kg 2012 River Mile 10.9 Sediment Investigation Addendum A2012 RM10.9 A-0363 0.5 1 Total PCB 0.083 mg/kg 2012 River Mile 10.9 Sediment Investigation Addendum A2012 RM10.9 A-0358 0.5 1.5 Total PCB 0.020 mg/kg 2012 River Mile 10.9 Sediment Investigation Addendum A2012 RM10.9 A-0359 0.5 1.3 Total PCB 0.018 mg/kg 2012 River Mile 10.9 Sediment Investigation Addendum A2012 RM10.9 A-0361 0.5 0.9 Total PCB 0.0027 mg/kg 2012 River Mile 10.9 Sediment Investigation Addendum A2012 RM10.9 A-0357 0.5 1.5 Total PCB 0.0020 mg/kg 2012 River Mile 10.9 Sediment Investigation Addendum A2012 RM10.9 A-0356 0.5 1.5 Total PCB 0.0005 mg/kg 2012 River Mile 10.9 Sediment Investigation Addendum A2012 RM10.9 A-0355 0.5 1.5 Total PCB 0.0005 mg/kg 2012 River Mile 10.9 Sediment Investigation Addendum ANotes: Duplicate samples averaged. 2,3,7,8-TCDD, 2,3,7,8-tetrachlorodibenzo-p-dioxin; PCB, polychlorinated biphenyl;ft bgs, feet below ground (sediment) surface; ng/kg, nanograms per kilogram; mg/kg, milligrams per kilogram.

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TABLE A-2cRM 10.9 Concentration Data for 2,3,7,8-TCDD, Mercury, and Total PCBs, 1.5 to 2.5 ft bgs IntervalRM 10.9 Pre-Final Design Report, Lower Passaic River Study Area, New Jersey


2008 CLRC-109 1.5 2.5 2,3,7,8-TCDD <0.0244 ng/kg 2008 Low-resolution Coring Program2008 CLRC-067 1.5 2.4 2,3,7,8-TCDD 3,360 ng/kg 2008 Low-resolution Coring Program2008 CLRC-110 1.5 2.5 2,3,7,8-TCDD 43.8 ng/kg 2008 Low-resolution Coring Program2008 CLRC-066 1.5 2.5 2,3,7,8-TCDD 38.3 ng/kg 2008 Low-resolution Coring Program2011 RM10.9-0304 1.5 2.5 2,3,7,8-TCDD <1.81 ng/kg 2011 River Mile 10.9 Sediment Investigation2011 RM10.9-0354 1.5 2.4 2,3,7,8-TCDD <0.514 ng/kg 2011 River Mile 10.9 Sediment Investigation2011 RM10.9-0344 1.5 2.5 2,3,7,8-TCDD 30,500 ng/kg 2011 River Mile 10.9 Sediment Investigation2011 RM10.9-0350 1.5 2.5 2,3,7,8-TCDD 27,400 ng/kg 2011 River Mile 10.9 Sediment Investigation2011 RM10.9-0339 1.5 2.5 2,3,7,8-TCDD 25,700 ng/kg 2011 River Mile 10.9 Sediment Investigation2011 RM10.9-0340 1.5 2.5 2,3,7,8-TCDD 23,900 ng/kg 2011 River Mile 10.9 Sediment Investigation2011 RM10.9-0343 1.5 2.5 2,3,7,8-TCDD 22,500 ng/kg 2011 River Mile 10.9 Sediment Investigation2011 RM10.9-0318 1.5 2.5 2,3,7,8-TCDD 19,600 ng/kg 2011 River Mile 10.9 Sediment Investigation2011 RM10.9-0333 1.5 2.5 2,3,7,8-TCDD 19,000 ng/kg 2011 River Mile 10.9 Sediment Investigation2011 RM10.9-0351 1.5 2.5 2,3,7,8-TCDD 18,200 ng/kg 2011 River Mile 10.9 Sediment Investigation2011 RM10.9-0346 1.5 2.5 2,3,7,8-TCDD 18,100 ng/kg 2011 River Mile 10.9 Sediment Investigation2011 RM10.9-0310 1.5 2.5 2,3,7,8-TCDD 16,200 ng/kg 2011 River Mile 10.9 Sediment Investigation2011 RM10.9-0338 1.5 2.5 2,3,7,8-TCDD 15,600 ng/kg 2011 River Mile 10.9 Sediment Investigation2011 RM10.9-0316 1.5 2.5 2,3,7,8-TCDD 15,400 ng/kg 2011 River Mile 10.9 Sediment Investigation2011 RM10.9-0314 1.5 2.5 2,3,7,8-TCDD 14,600 ng/kg 2011 River Mile 10.9 Sediment Investigation2011 RM10.9-0322 1.5 2.5 2,3,7,8-TCDD 10,500 ng/kg 2011 River Mile 10.9 Sediment Investigation2011 RM10.9-0329 1.5 2.5 2,3,7,8-TCDD 4,570 ng/kg 2011 River Mile 10.9 Sediment Investigation2011 RM10.9-0349 1.5 2.5 2,3,7,8-TCDD 2,440 ng/kg 2011 River Mile 10.9 Sediment Investigation2011 RM10.9-0325 1.5 2.5 2,3,7,8-TCDD 1,740 ng/kg 2011 River Mile 10.9 Sediment Investigation2011 RM10.9-0321 1.5 2.5 2,3,7,8-TCDD 1,310 ng/kg 2011 River Mile 10.9 Sediment Investigation2011 RM10.9-0332 1.5 2.5 2,3,7,8-TCDD 1,180 ng/kg 2011 River Mile 10.9 Sediment Investigation2011 RM10.9-0317 1.5 2.5 2,3,7,8-TCDD 1,130 ng/kg 2011 River Mile 10.9 Sediment Investigation2011 RM10.9-0348 1.5 2.5 2,3,7,8-TCDD 1,100 ng/kg 2011 River Mile 10.9 Sediment Investigation2011 RM10.9-0345 1.5 2.5 2,3,7,8-TCDD 1,080 ng/kg 2011 River Mile 10.9 Sediment Investigation2011 RM10.9-0312 1.5 2.5 2,3,7,8-TCDD 1,040 ng/kg 2011 River Mile 10.9 Sediment Investigation2011 RM10.9-0328 1.5 2.5 2,3,7,8-TCDD 797 ng/kg 2011 River Mile 10.9 Sediment Investigation

Depth Interval(ft bgs)

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Interval(ft bgs)

2011 RM10.9-0342 1.5 2.5 2,3,7,8-TCDD 795 ng/kg 2011 River Mile 10.9 Sediment Investigation2011 RM10.9-0315 1.5 2.5 2,3,7,8-TCDD 734 ng/kg 2011 River Mile 10.9 Sediment Investigation2011 RM10.9-0309 1.5 2.5 2,3,7,8-TCDD 594 ng/kg 2011 River Mile 10.9 Sediment Investigation2011 RM10.9-0327 1.5 2.5 2,3,7,8-TCDD 581 ng/kg 2011 River Mile 10.9 Sediment Investigation2011 RM10.9-0306 1.5 2.5 2,3,7,8-TCDD 525 ng/kg 2011 River Mile 10.9 Sediment Investigation2011 RM10.9-0337 1.5 2.5 2,3,7,8-TCDD 434 ng/kg 2011 River Mile 10.9 Sediment Investigation2011 RM10.9-0301 1.5 2.5 2,3,7,8-TCDD 432 ng/kg 2011 River Mile 10.9 Sediment Investigation2011 RM10.9-0302 1.5 2.5 2,3,7,8-TCDD 412 ng/kg 2011 River Mile 10.9 Sediment Investigation2011 RM10.9-0308 1.5 2.5 2,3,7,8-TCDD 385 ng/kg 2011 River Mile 10.9 Sediment Investigation2011 RM10.9-0303 1.5 2.5 2,3,7,8-TCDD 367 ng/kg 2011 River Mile 10.9 Sediment Investigation2011 RM10.9-0313 1.5 2.5 2,3,7,8-TCDD 365 ng/kg 2011 River Mile 10.9 Sediment Investigation2011 RM10.9-0305 1.5 2.5 2,3,7,8-TCDD 300 ng/kg 2011 River Mile 10.9 Sediment Investigation2011 RM10.9-0324 1.5 2.5 2,3,7,8-TCDD 171 ng/kg 2011 River Mile 10.9 Sediment Investigation2011 RM10.9-0336 1.5 2.5 2,3,7,8-TCDD 146 ng/kg 2011 River Mile 10.9 Sediment Investigation2011 RM10.9-0334 1.5 2.5 2,3,7,8-TCDD 75.9 ng/kg 2011 River Mile 10.9 Sediment Investigation2011 RM10.9-0341 1.5 2.5 2,3,7,8-TCDD 71.0 ng/kg 2011 River Mile 10.9 Sediment Investigation2011 RM10.9-0347 1.5 2.5 2,3,7,8-TCDD 68.1 ng/kg 2011 River Mile 10.9 Sediment Investigation2011 RM10.9-0330 1.5 2.5 2,3,7,8-TCDD 54.2 ng/kg 2011 River Mile 10.9 Sediment Investigation2011 RM10.9-0335 1.5 2.5 2,3,7,8-TCDD 44.2 ng/kg 2011 River Mile 10.9 Sediment Investigation2011 RM10.9-0320 1.5 2.5 2,3,7,8-TCDD 37.4 ng/kg 2011 River Mile 10.9 Sediment Investigation2011 RM10.9-0307 1.5 2.5 2,3,7,8-TCDD 35.2 ng/kg 2011 River Mile 10.9 Sediment Investigation2011 RM10.9-0352 1.5 2.5 2,3,7,8-TCDD 29.9 ng/kg 2011 River Mile 10.9 Sediment Investigation2011 RM10.9-0326 1.5 2.5 2,3,7,8-TCDD 14.8 ng/kg 2011 River Mile 10.9 Sediment Investigation2011 RM10.9-0331 1.5 2.5 2,3,7,8-TCDD 13.5 ng/kg 2011 River Mile 10.9 Sediment Investigation2011 RM10.9-0311 1.5 2.5 2,3,7,8-TCDD 10.5 ng/kg 2011 River Mile 10.9 Sediment Investigation2011 RM10.9-0323 1.5 2.5 2,3,7,8-TCDD 7.9 ng/kg 2011 River Mile 10.9 Sediment Investigation2011 RM10.9-0353 1.5 2.5 2,3,7,8-TCDD 3.4 ng/kg 2011 River Mile 10.9 Sediment Investigation2011 RM10.9-0319 1.5 2.5 2,3,7,8-TCDD 2.1 ng/kg 2011 River Mile 10.9 Sediment Investigation2012 CLRC-0481 1.5 2.41 2,3,7,8-TCDD 67.8 ng/kg 2012 LRC Supplemental Sampling Program2012 RM10.9 A-0356 1.5 2.5 2,3,7,8-TCDD <0.245 ng/kg 2012 River Mile 10.9 Sediment Investigation Addendum A

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Interval(ft bgs)

2012 RM10.9 A-0357 1.5 2.5 2,3,7,8-TCDD <0.137 ng/kg 2012 River Mile 10.9 Sediment Investigation Addendum A2012 RM10.9 A-0355 1.5 2.5 2,3,7,8-TCDD <0.107 ng/kg 2012 River Mile 10.9 Sediment Investigation Addendum A2012 RM10.9 A-0366 1.5 2.2 2,3,7,8-TCDD 9,170 ng/kg 2012 River Mile 10.9 Sediment Investigation Addendum A2012 RM10.9 A-0365 1.5 2.5 2,3,7,8-TCDD 4,030 ng/kg 2012 River Mile 10.9 Sediment Investigation Addendum A2012 RM10.9 A-0369 1.5 2.75 2,3,7,8-TCDD 3.9 ng/kg 2012 River Mile 10.9 Sediment Investigation Addendum A2012 RM10.9 A-0368 1.5 2.2 2,3,7,8-TCDD 2.4 ng/kg 2012 River Mile 10.9 Sediment Investigation Addendum A2008 CLRC-067 1.5 2.4 Mercury 5.1 mg/kg 2008 Low-resolution Coring Program2008 CLRC-110 1.5 2.5 Mercury 0.52 mg/kg 2008 Low-resolution Coring Program2008 CLRC-066 1.5 2.5 Mercury 0.40 mg/kg 2008 Low-resolution Coring Program2008 CLRC-109 1.5 2.5 Mercury 0.025 mg/kg 2008 Low-resolution Coring Program2011 RM10.9-0351 1.5 2.5 Mercury 24.0 mg/kg 2011 River Mile 10.9 Sediment Investigation2011 RM10.9-0343 1.5 2.5 Mercury 19.5 mg/kg 2011 River Mile 10.9 Sediment Investigation2011 RM10.9-0314 1.5 2.5 Mercury 18.9 mg/kg 2011 River Mile 10.9 Sediment Investigation2011 RM10.9-0338 1.5 2.5 Mercury 17.7 mg/kg 2011 River Mile 10.9 Sediment Investigation2011 RM10.9-0333 1.5 2.5 Mercury 17.3 mg/kg 2011 River Mile 10.9 Sediment Investigation2011 RM10.9-0318 1.5 2.5 Mercury 14.4 mg/kg 2011 River Mile 10.9 Sediment Investigation2011 RM10.9-0332 1.5 2.5 Mercury 14.0 mg/kg 2011 River Mile 10.9 Sediment Investigation2011 RM10.9-0340 1.5 2.5 Mercury 13.2 mg/kg 2011 River Mile 10.9 Sediment Investigation2011 RM10.9-0310 1.5 2.5 Mercury 13.0 mg/kg 2011 River Mile 10.9 Sediment Investigation2011 RM10.9-0350 1.5 2.5 Mercury 13.0 mg/kg 2011 River Mile 10.9 Sediment Investigation2011 RM10.9-0322 1.5 2.5 Mercury 12.8 mg/kg 2011 River Mile 10.9 Sediment Investigation2011 RM10.9-0339 1.5 2.5 Mercury 12.6 mg/kg 2011 River Mile 10.9 Sediment Investigation2011 RM10.9-0344 1.5 2.5 Mercury 12.6 mg/kg 2011 River Mile 10.9 Sediment Investigation2011 RM10.9-0345 1.5 2.5 Mercury 12.1 mg/kg 2011 River Mile 10.9 Sediment Investigation2011 RM10.9-0312 1.5 2.5 Mercury 12.0 mg/kg 2011 River Mile 10.9 Sediment Investigation2011 RM10.9-0316 1.5 2.5 Mercury 10.8 mg/kg 2011 River Mile 10.9 Sediment Investigation2011 RM10.9-0346 1.5 2.5 Mercury 10.8 mg/kg 2011 River Mile 10.9 Sediment Investigation2011 RM10.9-0328 1.5 2.5 Mercury 9.7 mg/kg 2011 River Mile 10.9 Sediment Investigation2011 RM10.9-0329 1.5 2.5 Mercury 8.5 mg/kg 2011 River Mile 10.9 Sediment Investigation2011 RM10.9-0317 1.5 2.5 Mercury 7.9 mg/kg 2011 River Mile 10.9 Sediment Investigation

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Interval(ft bgs)

2011 RM10.9-0321 1.5 2.5 Mercury 6.1 mg/kg 2011 River Mile 10.9 Sediment Investigation2011 RM10.9-0342 1.5 2.5 Mercury 5.9 mg/kg 2011 River Mile 10.9 Sediment Investigation2011 RM10.9-0308 1.5 2.5 Mercury 5.7 mg/kg 2011 River Mile 10.9 Sediment Investigation2011 RM10.9-0315 1.5 2.5 Mercury 5.2 mg/kg 2011 River Mile 10.9 Sediment Investigation2011 RM10.9-0337 1.5 2.5 Mercury 5.0 mg/kg 2011 River Mile 10.9 Sediment Investigation2011 RM10.9-0353 1.5 2.5 Mercury 4.3 mg/kg 2011 River Mile 10.9 Sediment Investigation2011 RM10.9-0327 1.5 2.5 Mercury 4.3 mg/kg 2011 River Mile 10.9 Sediment Investigation2011 RM10.9-0354 1.5 2.4 Mercury 4.1 mg/kg 2011 River Mile 10.9 Sediment Investigation2011 RM10.9-0325 1.5 2.5 Mercury 3.6 mg/kg 2011 River Mile 10.9 Sediment Investigation2011 RM10.9-0349 1.5 2.5 Mercury 3.5 mg/kg 2011 River Mile 10.9 Sediment Investigation2011 RM10.9-0319 1.5 2.5 Mercury 3.4 mg/kg 2011 River Mile 10.9 Sediment Investigation2011 RM10.9-0352 1.5 2.5 Mercury 3.3 mg/kg 2011 River Mile 10.9 Sediment Investigation2011 RM10.9-0348 1.5 2.5 Mercury 3.0 mg/kg 2011 River Mile 10.9 Sediment Investigation2011 RM10.9-0309 1.5 2.5 Mercury 2.9 mg/kg 2011 River Mile 10.9 Sediment Investigation2011 RM10.9-0303 1.5 2.5 Mercury 2.7 mg/kg 2011 River Mile 10.9 Sediment Investigation2011 RM10.9-0304 1.5 2.5 Mercury 2.7 mg/kg 2011 River Mile 10.9 Sediment Investigation2011 RM10.9-0306 1.5 2.5 Mercury 2.6 mg/kg 2011 River Mile 10.9 Sediment Investigation2011 RM10.9-0302 1.5 2.5 Mercury 2.5 mg/kg 2011 River Mile 10.9 Sediment Investigation2011 RM10.9-0330 1.5 2.5 Mercury 2.3 mg/kg 2011 River Mile 10.9 Sediment Investigation2011 RM10.9-0305 1.5 2.5 Mercury 1.9 mg/kg 2011 River Mile 10.9 Sediment Investigation2011 RM10.9-0313 1.5 2.5 Mercury 1.9 mg/kg 2011 River Mile 10.9 Sediment Investigation2011 RM10.9-0336 1.5 2.5 Mercury 1.8 mg/kg 2011 River Mile 10.9 Sediment Investigation2011 RM10.9-0301 1.5 2.5 Mercury 1.6 mg/kg 2011 River Mile 10.9 Sediment Investigation2011 RM10.9-0331 1.5 2.5 Mercury 1.2 mg/kg 2011 River Mile 10.9 Sediment Investigation2011 RM10.9-0335 1.5 2.5 Mercury 1.1 mg/kg 2011 River Mile 10.9 Sediment Investigation2011 RM10.9-0324 1.5 2.5 Mercury 1.0 mg/kg 2011 River Mile 10.9 Sediment Investigation2011 RM10.9-0341 1.5 2.5 Mercury 0.45 mg/kg 2011 River Mile 10.9 Sediment Investigation2011 RM10.9-0307 1.5 2.5 Mercury 0.42 mg/kg 2011 River Mile 10.9 Sediment Investigation2011 RM10.9-0320 1.5 2.5 Mercury 0.40 mg/kg 2011 River Mile 10.9 Sediment Investigation2011 RM10.9-0347 1.5 2.5 Mercury 0.29 mg/kg 2011 River Mile 10.9 Sediment Investigation

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Interval(ft bgs)

2011 RM10.9-0311 1.5 2.5 Mercury 0.19 mg/kg 2011 River Mile 10.9 Sediment Investigation2011 RM10.9-0334 1.5 2.5 Mercury 0.13 mg/kg 2011 River Mile 10.9 Sediment Investigation2011 RM10.9-0326 1.5 2.5 Mercury 0.073 mg/kg 2011 River Mile 10.9 Sediment Investigation2011 RM10.9-0323 1.5 2.5 Mercury 0.023 mg/kg 2011 River Mile 10.9 Sediment Investigation2012 CLRC-0481 1.5 2.41 Mercury 4.1 mg/kg 2012 LRC Supplemental Sampling Program2012 RM10.9 A-0366 1.5 2.2 Mercury 11.6 mg/kg 2012 River Mile 10.9 Sediment Investigation Addendum A2012 RM10.9 A-0365 1.5 2.5 Mercury 6.4 mg/kg 2012 River Mile 10.9 Sediment Investigation Addendum A2012 RM10.9 A-0369 1.5 2.75 Mercury 2.4 mg/kg 2012 River Mile 10.9 Sediment Investigation Addendum A2012 RM10.9 A-0368 1.5 2.2 Mercury 0.11 mg/kg 2012 River Mile 10.9 Sediment Investigation Addendum A2012 RM10.9 A-0357 1.5 2.5 Mercury 0.017 mg/kg 2012 River Mile 10.9 Sediment Investigation Addendum A2012 RM10.9 A-0356 1.5 2.5 Mercury 0.011 mg/kg 2012 River Mile 10.9 Sediment Investigation Addendum A2012 RM10.9 A-0355 1.5 2.5 Mercury 0.0058 mg/kg 2012 River Mile 10.9 Sediment Investigation Addendum A2008 CLRC-067 1.5 2.4 Total PCB 2.1 mg/kg 2008 Low-resolution Coring Program2008 CLRC-066 1.5 2.5 Total PCB 1.6 mg/kg 2008 Low-resolution Coring Program2008 CLRC-110 1.5 2.5 Total PCB 0.35 mg/kg 2008 Low-resolution Coring Program2008 CLRC-109 1.5 2.5 Total PCB 0.00004 mg/kg 2008 Low-resolution Coring Program2011 RM10.9-0343 1.5 2.5 Total PCB 29.5 mg/kg 2011 River Mile 10.9 Sediment Investigation2011 RM10.9-0351 1.5 2.5 Total PCB 29.0 mg/kg 2011 River Mile 10.9 Sediment Investigation2011 RM10.9-0318 1.5 2.5 Total PCB 28.9 mg/kg 2011 River Mile 10.9 Sediment Investigation2011 RM10.9-0333 1.5 2.5 Total PCB 28.6 mg/kg 2011 River Mile 10.9 Sediment Investigation2011 RM10.9-0314 1.5 2.5 Total PCB 22.8 mg/kg 2011 River Mile 10.9 Sediment Investigation2011 RM10.9-0340 1.5 2.5 Total PCB 21.8 mg/kg 2011 River Mile 10.9 Sediment Investigation2011 RM10.9-0338 1.5 2.5 Total PCB 21.5 mg/kg 2011 River Mile 10.9 Sediment Investigation2011 RM10.9-0346 1.5 2.5 Total PCB 21.5 mg/kg 2011 River Mile 10.9 Sediment Investigation2011 RM10.9-0350 1.5 2.5 Total PCB 21.3 mg/kg 2011 River Mile 10.9 Sediment Investigation2011 RM10.9-0339 1.5 2.5 Total PCB 20.9 mg/kg 2011 River Mile 10.9 Sediment Investigation2011 RM10.9-0344 1.5 2.5 Total PCB 20.8 mg/kg 2011 River Mile 10.9 Sediment Investigation2011 RM10.9-0322 1.5 2.5 Total PCB 19.0 mg/kg 2011 River Mile 10.9 Sediment Investigation2011 RM10.9-0316 1.5 2.5 Total PCB 16.9 mg/kg 2011 River Mile 10.9 Sediment Investigation2011 RM10.9-0329 1.5 2.5 Total PCB 8.2 mg/kg 2011 River Mile 10.9 Sediment Investigation

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Interval(ft bgs)

2011 RM10.9-0345 1.5 2.5 Total PCB 7.3 mg/kg 2011 River Mile 10.9 Sediment Investigation2011 RM10.9-0312 1.5 2.5 Total PCB 6.7 mg/kg 2011 River Mile 10.9 Sediment Investigation2011 RM10.9-0310 1.5 2.5 Total PCB 6.4 mg/kg 2011 River Mile 10.9 Sediment Investigation2011 RM10.9-0332 1.5 2.5 Total PCB 6.4 mg/kg 2011 River Mile 10.9 Sediment Investigation2011 RM10.9-0328 1.5 2.5 Total PCB 5.2 mg/kg 2011 River Mile 10.9 Sediment Investigation2011 RM10.9-0321 1.5 2.5 Total PCB 4.7 mg/kg 2011 River Mile 10.9 Sediment Investigation2011 RM10.9-0317 1.5 2.5 Total PCB 4.6 mg/kg 2011 River Mile 10.9 Sediment Investigation2011 RM10.9-0342 1.5 2.5 Total PCB 4.3 mg/kg 2011 River Mile 10.9 Sediment Investigation2011 RM10.9-0325 1.5 2.5 Total PCB 4.0 mg/kg 2011 River Mile 10.9 Sediment Investigation2011 RM10.9-0304 1.5 2.5 Total PCB 3.6 mg/kg 2011 River Mile 10.9 Sediment Investigation2011 RM10.9-0308 1.5 2.5 Total PCB 3.5 mg/kg 2011 River Mile 10.9 Sediment Investigation2011 RM10.9-0315 1.5 2.5 Total PCB 3.2 mg/kg 2011 River Mile 10.9 Sediment Investigation2011 RM10.9-0337 1.5 2.5 Total PCB 3.1 mg/kg 2011 River Mile 10.9 Sediment Investigation2011 RM10.9-0348 1.5 2.5 Total PCB 3.0 mg/kg 2011 River Mile 10.9 Sediment Investigation2011 RM10.9-0349 1.5 2.5 Total PCB 2.8 mg/kg 2011 River Mile 10.9 Sediment Investigation2011 RM10.9-0309 1.5 2.5 Total PCB 2.4 mg/kg 2011 River Mile 10.9 Sediment Investigation2011 RM10.9-0306 1.5 2.5 Total PCB 1.9 mg/kg 2011 River Mile 10.9 Sediment Investigation2011 RM10.9-0302 1.5 2.5 Total PCB 1.8 mg/kg 2011 River Mile 10.9 Sediment Investigation2011 RM10.9-0303 1.5 2.5 Total PCB 1.7 mg/kg 2011 River Mile 10.9 Sediment Investigation2011 RM10.9-0313 1.5 2.5 Total PCB 1.6 mg/kg 2011 River Mile 10.9 Sediment Investigation2011 RM10.9-0305 1.5 2.5 Total PCB 1.3 mg/kg 2011 River Mile 10.9 Sediment Investigation2011 RM10.9-0327 1.5 2.5 Total PCB 1.3 mg/kg 2011 River Mile 10.9 Sediment Investigation2011 RM10.9-0301 1.5 2.5 Total PCB 1.2 mg/kg 2011 River Mile 10.9 Sediment Investigation2011 RM10.9-0336 1.5 2.5 Total PCB 0.88 mg/kg 2011 River Mile 10.9 Sediment Investigation2011 RM10.9-0324 1.5 2.5 Total PCB 0.79 mg/kg 2011 River Mile 10.9 Sediment Investigation2011 RM10.9-0341 1.5 2.5 Total PCB 0.73 mg/kg 2011 River Mile 10.9 Sediment Investigation2011 RM10.9-0352 1.5 2.5 Total PCB 0.66 mg/kg 2011 River Mile 10.9 Sediment Investigation2011 RM10.9-0347 1.5 2.5 Total PCB 0.66 mg/kg 2011 River Mile 10.9 Sediment Investigation2011 RM10.9-0353 1.5 2.5 Total PCB 0.51 mg/kg 2011 River Mile 10.9 Sediment Investigation2011 RM10.9-0320 1.5 2.5 Total PCB 0.34 mg/kg 2011 River Mile 10.9 Sediment Investigation

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Interval(ft bgs)

2011 RM10.9-0307 1.5 2.5 Total PCB 0.20 mg/kg 2011 River Mile 10.9 Sediment Investigation2011 RM10.9-0330 1.5 2.5 Total PCB 0.12 mg/kg 2011 River Mile 10.9 Sediment Investigation2011 RM10.9-0335 1.5 2.5 Total PCB 0.10 mg/kg 2011 River Mile 10.9 Sediment Investigation2011 RM10.9-0334 1.5 2.5 Total PCB 0.098 mg/kg 2011 River Mile 10.9 Sediment Investigation2011 RM10.9-0311 1.5 2.5 Total PCB 0.091 mg/kg 2011 River Mile 10.9 Sediment Investigation2011 RM10.9-0354 1.5 2.4 Total PCB 0.056 mg/kg 2011 River Mile 10.9 Sediment Investigation2011 RM10.9-0331 1.5 2.5 Total PCB 0.023 mg/kg 2011 River Mile 10.9 Sediment Investigation2011 RM10.9-0326 1.5 2.5 Total PCB 0.021 mg/kg 2011 River Mile 10.9 Sediment Investigation2011 RM10.9-0323 1.5 2.5 Total PCB 0.0070 mg/kg 2011 River Mile 10.9 Sediment Investigation2011 RM10.9-0319 1.5 2.5 Total PCB 0.0048 mg/kg 2011 River Mile 10.9 Sediment Investigation2012 CLRC-0481 1.5 2.41 Total PCB 0.55 mg/kg 2012 LRC Supplemental Sampling Program2012 RM10.9 A-0366 1.5 2.2 Total PCB 10.7 mg/kg 2012 River Mile 10.9 Sediment Investigation Addendum A2012 RM10.9 A-0365 1.5 2.5 Total PCB 6.8 mg/kg 2012 River Mile 10.9 Sediment Investigation Addendum A2012 RM10.9 A-0369 1.5 2.75 Total PCB 0.16 mg/kg 2012 River Mile 10.9 Sediment Investigation Addendum A2012 RM10.9 A-0368 1.5 2.2 Total PCB 0.012 mg/kg 2012 River Mile 10.9 Sediment Investigation Addendum A2012 RM10.9 A-0357 1.5 2.5 Total PCB 0.0004 mg/kg 2012 River Mile 10.9 Sediment Investigation Addendum A2012 RM10.9 A-0355 1.5 2.5 Total PCB 0.0002 mg/kg 2012 River Mile 10.9 Sediment Investigation Addendum A2012 RM10.9 A-0356 1.5 2.5 Total PCB 0.0002 mg/kg 2012 River Mile 10.9 Sediment Investigation Addendum ANotes: Duplicate samples averaged. 2,3,7,8-TCDD, 2,3,7,8-tetrachlorodibenzo-p-dioxin; PCB, polychlorinated biphenyl;ft bgs, feet below ground (sediment) surface; ng/kg, nanograms per kilogram; mg/kg, milligrams per kilogram.

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TABLE A-2dRM 10.9 Concentration Data for 2,3,7,8-TCDD, Mercury, and Total PCBs, 2.5 to 3.5 ft bgs IntervalRM 10.9 Pre-Final Design Report, Lower Passaic River Study Area, New Jersey


2008 CLRC-109 2.5 3.5 2,3,7,8-TCDD <0.0282 ng/kg 2008 Low-resolution Coring Program2008 CLRC-066 2.5 3.5 2,3,7,8-TCDD 33.8 ng/kg 2008 Low-resolution Coring Program2008 CLRC-110 2.5 3.5 2,3,7,8-TCDD 29.4 ng/kg 2008 Low-resolution Coring Program2008 CLRC-067 2.4 3.3 2,3,7,8-TCDD 14.4 ng/kg 2008 Low-resolution Coring Program2011 RM10.9-0326 2.5 3.5 2,3,7,8-TCDD <1.66 ng/kg 2011 River Mile 10.9 Sediment Investigation2011 RM10.9-0319 2.5 3.5 2,3,7,8-TCDD <1.43 ng/kg 2011 River Mile 10.9 Sediment Investigation2011 RM10.9-0330 2.5 3.5 2,3,7,8-TCDD <1.33 ng/kg 2011 River Mile 10.9 Sediment Investigation2011 RM10.9-0353 2.5 3 2,3,7,8-TCDD <0.0805 ng/kg 2011 River Mile 10.9 Sediment Investigation2011 RM10.9-0344 2.5 3.5 2,3,7,8-TCDD 29,800 ng/kg 2011 River Mile 10.9 Sediment Investigation2011 RM10.9-0339 2.5 3.5 2,3,7,8-TCDD 27,500 ng/kg 2011 River Mile 10.9 Sediment Investigation2011 RM10.9-0351 2.5 3.5 2,3,7,8-TCDD 23,800 ng/kg 2011 River Mile 10.9 Sediment Investigation2011 RM10.9-0322 2.5 3.5 2,3,7,8-TCDD 22,800 ng/kg 2011 River Mile 10.9 Sediment Investigation2011 RM10.9-0333 2.5 3.5 2,3,7,8-TCDD 21,900 ng/kg 2011 River Mile 10.9 Sediment Investigation2011 RM10.9-0343 2.5 3.5 2,3,7,8-TCDD 21,100 ng/kg 2011 River Mile 10.9 Sediment Investigation2011 RM10.9-0318 2.5 3.5 2,3,7,8-TCDD 19,100 ng/kg 2011 River Mile 10.9 Sediment Investigation2011 RM10.9-0338 2.5 3.5 2,3,7,8-TCDD 18,100 ng/kg 2011 River Mile 10.9 Sediment Investigation2011 RM10.9-0314 2.5 3.5 2,3,7,8-TCDD 17,850 ng/kg 2011 River Mile 10.9 Sediment Investigation2011 RM10.9-0340 2.5 3.5 2,3,7,8-TCDD 11,200 ng/kg 2011 River Mile 10.9 Sediment Investigation2011 RM10.9-0350 2.5 3.5 2,3,7,8-TCDD 4,060 ng/kg 2011 River Mile 10.9 Sediment Investigation2011 RM10.9-0325 2.5 3.5 2,3,7,8-TCDD 3,660 ng/kg 2011 River Mile 10.9 Sediment Investigation2011 RM10.9-0346 2.5 3.5 2,3,7,8-TCDD 3,080 ng/kg 2011 River Mile 10.9 Sediment Investigation2011 RM10.9-0304 2.5 3.5 2,3,7,8-TCDD 2,435 ng/kg 2011 River Mile 10.9 Sediment Investigation2011 RM10.9-0309 2.5 3.5 2,3,7,8-TCDD 1,890 ng/kg 2011 River Mile 10.9 Sediment Investigation2011 RM10.9-0302 2.5 3.5 2,3,7,8-TCDD 1,790 ng/kg 2011 River Mile 10.9 Sediment Investigation2011 RM10.9-0348 2.5 2.8 2,3,7,8-TCDD 1,360 ng/kg 2011 River Mile 10.9 Sediment Investigation2011 RM10.9-0321 2.5 3.5 2,3,7,8-TCDD 1,020 ng/kg 2011 River Mile 10.9 Sediment Investigation2011 RM10.9-0312 2.5 3.5 2,3,7,8-TCDD 1,010 ng/kg 2011 River Mile 10.9 Sediment Investigation2011 RM10.9-0317 2.5 3.5 2,3,7,8-TCDD 926 ng/kg 2011 River Mile 10.9 Sediment Investigation2011 RM10.9-0307 2.5 3.5 2,3,7,8-TCDD 873 ng/kg 2011 River Mile 10.9 Sediment Investigation

Depth Interval(ft bgs)

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Interval(ft bgs)

2011 RM10.9-0310 2.5 3.5 2,3,7,8-TCDD 817 ng/kg 2011 River Mile 10.9 Sediment Investigation2011 RM10.9-0332 2.5 3.5 2,3,7,8-TCDD 782 ng/kg 2011 River Mile 10.9 Sediment Investigation2011 RM10.9-0316 2.5 3.5 2,3,7,8-TCDD 756 ng/kg 2011 River Mile 10.9 Sediment Investigation2011 RM10.9-0315 2.5 3.5 2,3,7,8-TCDD 732 ng/kg 2011 River Mile 10.9 Sediment Investigation2011 RM10.9-0306 2.5 3.5 2,3,7,8-TCDD 712 ng/kg 2011 River Mile 10.9 Sediment Investigation2011 RM10.9-0301 2.5 3.5 2,3,7,8-TCDD 711 ng/kg 2011 River Mile 10.9 Sediment Investigation2011 RM10.9-0305 2.5 3.5 2,3,7,8-TCDD 638 ng/kg 2011 River Mile 10.9 Sediment Investigation2011 RM10.9-0313 2.5 3.5 2,3,7,8-TCDD 621 ng/kg 2011 River Mile 10.9 Sediment Investigation2011 RM10.9-0311 2.5 3.5 2,3,7,8-TCDD 590 ng/kg 2011 River Mile 10.9 Sediment Investigation2011 RM10.9-0342 2.5 3.5 2,3,7,8-TCDD 428 ng/kg 2011 River Mile 10.9 Sediment Investigation2011 RM10.9-0308 2.5 3.5 2,3,7,8-TCDD 380 ng/kg 2011 River Mile 10.9 Sediment Investigation2011 RM10.9-0328 2.5 3.5 2,3,7,8-TCDD 323 ng/kg 2011 River Mile 10.9 Sediment Investigation2011 RM10.9-0337 2.5 3.5 2,3,7,8-TCDD 307 ng/kg 2011 River Mile 10.9 Sediment Investigation2011 RM10.9-0345 2.5 3.5 2,3,7,8-TCDD 219 ng/kg 2011 River Mile 10.9 Sediment Investigation2011 RM10.9-0324 2.5 3.5 2,3,7,8-TCDD 192 ng/kg 2011 River Mile 10.9 Sediment Investigation2011 RM10.9-0336 2.5 3.5 2,3,7,8-TCDD 90.5 ng/kg 2011 River Mile 10.9 Sediment Investigation2011 RM10.9-0303 2.5 3.5 2,3,7,8-TCDD 84.1 ng/kg 2011 River Mile 10.9 Sediment Investigation2011 RM10.9-0329 2.5 3.5 2,3,7,8-TCDD 78.1 ng/kg 2011 River Mile 10.9 Sediment Investigation2011 RM10.9-0320 2.5 3.5 2,3,7,8-TCDD 37.7 ng/kg 2011 River Mile 10.9 Sediment Investigation2011 RM10.9-0341 2.5 3.1 2,3,7,8-TCDD 31.1 ng/kg 2011 River Mile 10.9 Sediment Investigation2011 RM10.9-0347 2.5 3.5 2,3,7,8-TCDD 26.3 ng/kg 2011 River Mile 10.9 Sediment Investigation2011 RM10.9-0331 2.5 3.5 2,3,7,8-TCDD 9.2 ng/kg 2011 River Mile 10.9 Sediment Investigation2011 RM10.9-0334 2.5 3.5 2,3,7,8-TCDD 5.4 ng/kg 2011 River Mile 10.9 Sediment Investigation2011 RM10.9-0349 2.5 3.5 2,3,7,8-TCDD 4.5 ng/kg 2011 River Mile 10.9 Sediment Investigation2011 RM10.9-0327 2.5 3.8 2,3,7,8-TCDD 4.0 ng/kg 2011 River Mile 10.9 Sediment Investigation2011 RM10.9-0352 2.5 3.5 2,3,7,8-TCDD 2.4 ng/kg 2011 River Mile 10.9 Sediment Investigation2011 RM10.9-0335 2.5 3.5 2,3,7,8-TCDD 1.2 ng/kg 2011 River Mile 10.9 Sediment Investigation2011 RM10.9-0323 2.5 3.5 2,3,7,8-TCDD 0.96 ng/kg 2011 River Mile 10.9 Sediment Investigation2012 RM10.9 A-0355 2.5 3.74 2,3,7,8-TCDD <0.135 ng/kg 2012 River Mile 10.9 Sediment Investigation Addendum A

of 7



Interval(ft bgs)

2012 RM10.9 A-0356 2.5 4 2,3,7,8-TCDD <0.103 ng/kg 2012 River Mile 10.9 Sediment Investigation Addendum A2012 RM10.9 A-0365 2.5 3.5 2,3,7,8-TCDD 3,280 ng/kg 2012 River Mile 10.9 Sediment Investigation Addendum A2012 RM10.9 A-0357 2.5 4 2,3,7,8-TCDD 0.090 ng/kg 2012 River Mile 10.9 Sediment Investigation Addendum A2008 CLRC-066 2.5 3.5 Mercury 0.98 mg/kg 2008 Low-resolution Coring Program2008 CLRC-110 2.5 3.5 Mercury 0.38 mg/kg 2008 Low-resolution Coring Program2008 CLRC-067 2.4 3.3 Mercury 0.19 mg/kg 2008 Low-resolution Coring Program2008 CLRC-109 2.5 3.5 Mercury 0.039 mg/kg 2008 Low-resolution Coring Program2011 RM10.9-0338 2.5 3.5 Mercury 19.1 mg/kg 2011 River Mile 10.9 Sediment Investigation2011 RM10.9-0344 2.5 3.5 Mercury 17.1 mg/kg 2011 River Mile 10.9 Sediment Investigation2011 RM10.9-0333 2.5 3.5 Mercury 16.0 mg/kg 2011 River Mile 10.9 Sediment Investigation2011 RM10.9-0317 2.5 3.5 Mercury 15.8 mg/kg 2011 River Mile 10.9 Sediment Investigation2011 RM10.9-0351 2.5 3.5 Mercury 15.5 mg/kg 2011 River Mile 10.9 Sediment Investigation2011 RM10.9-0339 2.5 3.5 Mercury 15.4 mg/kg 2011 River Mile 10.9 Sediment Investigation2011 RM10.9-0350 2.5 3.5 Mercury 14.8 mg/kg 2011 River Mile 10.9 Sediment Investigation2011 RM10.9-0322 2.5 3.5 Mercury 14.4 mg/kg 2011 River Mile 10.9 Sediment Investigation2011 RM10.9-0314 2.5 3.5 Mercury 14.0 mg/kg 2011 River Mile 10.9 Sediment Investigation2011 RM10.9-0321 2.5 3.5 Mercury 12.9 mg/kg 2011 River Mile 10.9 Sediment Investigation2011 RM10.9-0343 2.5 3.5 Mercury 10.5 mg/kg 2011 River Mile 10.9 Sediment Investigation2011 RM10.9-0306 2.5 3.5 Mercury 10.0 mg/kg 2011 River Mile 10.9 Sediment Investigation2011 RM10.9-0329 2.5 3.5 Mercury 8.6 mg/kg 2011 River Mile 10.9 Sediment Investigation2011 RM10.9-0318 2.5 3.5 Mercury 8.5 mg/kg 2011 River Mile 10.9 Sediment Investigation2011 RM10.9-0340 2.5 3.5 Mercury 7.7 mg/kg 2011 River Mile 10.9 Sediment Investigation2011 RM10.9-0353 2.5 3 Mercury 7.1 mg/kg 2011 River Mile 10.9 Sediment Investigation2011 RM10.9-0348 2.5 3.21 Mercury 6.4 mg/kg 2011 River Mile 10.9 Sediment Investigation2011 RM10.9-0315 2.5 3.5 Mercury 6.1 mg/kg 2011 River Mile 10.9 Sediment Investigation2011 RM10.9-0309 2.5 3.5 Mercury 6.0 mg/kg 2011 River Mile 10.9 Sediment Investigation2011 RM10.9-0313 2.5 3.5 Mercury 6.0 mg/kg 2011 River Mile 10.9 Sediment Investigation2011 RM10.9-0325 2.5 3.5 Mercury 6.0 mg/kg 2011 River Mile 10.9 Sediment Investigation2011 RM10.9-0316 2.5 3.5 Mercury 5.6 mg/kg 2011 River Mile 10.9 Sediment Investigation

of 7



Interval(ft bgs)

2011 RM10.9-0312 2.5 3.5 Mercury 5.2 mg/kg 2011 River Mile 10.9 Sediment Investigation2011 RM10.9-0349 2.5 3.5 Mercury 4.6 mg/kg 2011 River Mile 10.9 Sediment Investigation2011 RM10.9-0305 2.5 3.5 Mercury 4.5 mg/kg 2011 River Mile 10.9 Sediment Investigation2011 RM10.9-0302 2.5 3.5 Mercury 4.0 mg/kg 2011 River Mile 10.9 Sediment Investigation2011 RM10.9-0310 2.5 3.5 Mercury 3.9 mg/kg 2011 River Mile 10.9 Sediment Investigation2011 RM10.9-0352 2.5 3.5 Mercury 3.3 mg/kg 2011 River Mile 10.9 Sediment Investigation2011 RM10.9-0301 2.5 3.5 Mercury 3.3 mg/kg 2011 River Mile 10.9 Sediment Investigation2011 RM10.9-0346 2.5 3.5 Mercury 3.2 mg/kg 2011 River Mile 10.9 Sediment Investigation2011 RM10.9-0332 2.5 3.5 Mercury 3.1 mg/kg 2011 River Mile 10.9 Sediment Investigation2011 RM10.9-0327 2.5 3.8 Mercury 3.1 mg/kg 2011 River Mile 10.9 Sediment Investigation2011 RM10.9-0341 2.5 3.1 Mercury 2.9 mg/kg 2011 River Mile 10.9 Sediment Investigation2011 RM10.9-0337 2.5 3.5 Mercury 2.5 mg/kg 2011 River Mile 10.9 Sediment Investigation2011 RM10.9-0307 2.5 3.5 Mercury 2.3 mg/kg 2011 River Mile 10.9 Sediment Investigation2011 RM10.9-0347 2.5 3.5 Mercury 2.3 mg/kg 2011 River Mile 10.9 Sediment Investigation2011 RM10.9-0304 2.5 3.5 Mercury 2.3 mg/kg 2011 River Mile 10.9 Sediment Investigation2011 RM10.9-0345 2.5 3.5 Mercury 2.2 mg/kg 2011 River Mile 10.9 Sediment Investigation2011 RM10.9-0308 2.5 3.5 Mercury 2.0 mg/kg 2011 River Mile 10.9 Sediment Investigation2011 RM10.9-0324 2.5 3.5 Mercury 2.0 mg/kg 2011 River Mile 10.9 Sediment Investigation2011 RM10.9-0328 2.5 3.5 Mercury 1.5 mg/kg 2011 River Mile 10.9 Sediment Investigation2011 RM10.9-0342 2.5 3.5 Mercury 1.4 mg/kg 2011 River Mile 10.9 Sediment Investigation2011 RM10.9-0303 2.5 3.5 Mercury 0.69 mg/kg 2011 River Mile 10.9 Sediment Investigation2011 RM10.9-0336 2.5 3.5 Mercury 0.43 mg/kg 2011 River Mile 10.9 Sediment Investigation2011 RM10.9-0330 2.5 3.5 Mercury 0.42 mg/kg 2011 River Mile 10.9 Sediment Investigation2011 RM10.9-0320 2.5 3.5 Mercury 0.39 mg/kg 2011 River Mile 10.9 Sediment Investigation2011 RM10.9-0311 2.5 3.4 Mercury 0.37 mg/kg 2011 River Mile 10.9 Sediment Investigation2011 RM10.9-0331 2.5 3.5 Mercury 0.021 mg/kg 2011 River Mile 10.9 Sediment Investigation2011 RM10.9-0319 2.5 3.5 Mercury 0.017 mg/kg 2011 River Mile 10.9 Sediment Investigation2011 RM10.9-0326 2.5 3.5 Mercury 0.012 mg/kg 2011 River Mile 10.9 Sediment Investigation2011 RM10.9-0323 2.5 3.5 Mercury 0.0094 mg/kg 2011 River Mile 10.9 Sediment Investigation

of 7



Interval(ft bgs)

2011 RM10.9-0334 2.5 3.5 Mercury 0.0092 mg/kg 2011 River Mile 10.9 Sediment Investigation2011 RM10.9-0335 2.5 3.5 Mercury 0.0078 mg/kg 2011 River Mile 10.9 Sediment Investigation2012 RM10.9 A-0365 2.5 3.5 Mercury 14.7 mg/kg 2012 River Mile 10.9 Sediment Investigation Addendum A2012 RM10.9 A-0357 2.5 4 Mercury 0.014 mg/kg 2012 River Mile 10.9 Sediment Investigation Addendum A2012 RM10.9 A-0356 2.5 4 Mercury 0.011 mg/kg 2012 River Mile 10.9 Sediment Investigation Addendum A2012 RM10.9 A-0355 2.5 3.74 Mercury 0.0084 mg/kg 2012 River Mile 10.9 Sediment Investigation Addendum A2008 CLRC-110 2.5 3.5 Total PCB 0.46 mg/kg 2008 Low-resolution Coring Program2008 CLRC-066 2.5 3.5 Total PCB 0.38 mg/kg 2008 Low-resolution Coring Program2008 CLRC-067 2.4 3.3 Total PCB 0.013 mg/kg 2008 Low-resolution Coring Program2008 CLRC-109 2.5 3.5 Total PCB 0.0001 mg/kg 2008 Low-resolution Coring Program2011 RM10.9-0338 2.5 3.5 Total PCB 28.4 mg/kg 2011 River Mile 10.9 Sediment Investigation2011 RM10.9-0314 2.5 3.5 Total PCB 24.9 mg/kg 2011 River Mile 10.9 Sediment Investigation2011 RM10.9-0322 2.5 3.5 Total PCB 24.9 mg/kg 2011 River Mile 10.9 Sediment Investigation2011 RM10.9-0333 2.5 3.5 Total PCB 24.7 mg/kg 2011 River Mile 10.9 Sediment Investigation2011 RM10.9-0351 2.5 3.5 Total PCB 23.2 mg/kg 2011 River Mile 10.9 Sediment Investigation2011 RM10.9-0339 2.5 3.5 Total PCB 22.0 mg/kg 2011 River Mile 10.9 Sediment Investigation2011 RM10.9-0344 2.5 3.5 Total PCB 20.4 mg/kg 2011 River Mile 10.9 Sediment Investigation2011 RM10.9-0318 2.5 3.5 Total PCB 18.0 mg/kg 2011 River Mile 10.9 Sediment Investigation2011 RM10.9-0343 2.5 3.5 Total PCB 18.0 mg/kg 2011 River Mile 10.9 Sediment Investigation2011 RM10.9-0340 2.5 3.5 Total PCB 11.5 mg/kg 2011 River Mile 10.9 Sediment Investigation2011 RM10.9-0312 2.5 3.5 Total PCB 10.7 mg/kg 2011 River Mile 10.9 Sediment Investigation2011 RM10.9-0325 2.5 3.5 Total PCB 9.2 mg/kg 2011 River Mile 10.9 Sediment Investigation2011 RM10.9-0350 2.5 3.5 Total PCB 8.8 mg/kg 2011 River Mile 10.9 Sediment Investigation2011 RM10.9-0310 2.5 3.5 Total PCB 8.7 mg/kg 2011 River Mile 10.9 Sediment Investigation2011 RM10.9-0316 2.5 3.5 Total PCB 8.0 mg/kg 2011 River Mile 10.9 Sediment Investigation2011 RM10.9-0315 2.5 3.5 Total PCB 7.3 mg/kg 2011 River Mile 10.9 Sediment Investigation2011 RM10.9-0317 2.5 3.5 Total PCB 6.6 mg/kg 2011 River Mile 10.9 Sediment Investigation2011 RM10.9-0321 2.5 3.5 Total PCB 5.9 mg/kg 2011 River Mile 10.9 Sediment Investigation2011 RM10.9-0306 2.5 3.5 Total PCB 5.9 mg/kg 2011 River Mile 10.9 Sediment Investigation

of 7



Interval(ft bgs)

2011 RM10.9-0302 2.5 3.5 Total PCB 4.7 mg/kg 2011 River Mile 10.9 Sediment Investigation2011 RM10.9-0309 2.5 3.5 Total PCB 4.6 mg/kg 2011 River Mile 10.9 Sediment Investigation2011 RM10.9-0308 2.5 3.5 Total PCB 3.9 mg/kg 2011 River Mile 10.9 Sediment Investigation2011 RM10.9-0346 2.5 3.5 Total PCB 3.5 mg/kg 2011 River Mile 10.9 Sediment Investigation2011 RM10.9-0313 2.5 3.5 Total PCB 3.3 mg/kg 2011 River Mile 10.9 Sediment Investigation2011 RM10.9-0332 2.5 3.5 Total PCB 3.3 mg/kg 2011 River Mile 10.9 Sediment Investigation2011 RM10.9-0304 2.5 3.5 Total PCB 3.1 mg/kg 2011 River Mile 10.9 Sediment Investigation2011 RM10.9-0329 2.5 3.5 Total PCB 2.5 mg/kg 2011 River Mile 10.9 Sediment Investigation2011 RM10.9-0305 2.5 3.5 Total PCB 2.5 mg/kg 2011 River Mile 10.9 Sediment Investigation2011 RM10.9-0301 2.5 3.5 Total PCB 2.4 mg/kg 2011 River Mile 10.9 Sediment Investigation2011 RM10.9-0348 2.5 2.8 Total PCB 2.4 mg/kg 2011 River Mile 10.9 Sediment Investigation2011 RM10.9-0307 2.5 3.5 Total PCB 2.1 mg/kg 2011 River Mile 10.9 Sediment Investigation2011 RM10.9-0311 2.5 3.5 Total PCB 1.6 mg/kg 2011 River Mile 10.9 Sediment Investigation2011 RM10.9-0337 2.5 3.5 Total PCB 1.2 mg/kg 2011 River Mile 10.9 Sediment Investigation2011 RM10.9-0324 2.5 3.5 Total PCB 1.2 mg/kg 2011 River Mile 10.9 Sediment Investigation2011 RM10.9-0345 2.5 3.5 Total PCB 1.2 mg/kg 2011 River Mile 10.9 Sediment Investigation2011 RM10.9-0328 2.5 3.5 Total PCB 1.1 mg/kg 2011 River Mile 10.9 Sediment Investigation2011 RM10.9-0342 2.5 3.5 Total PCB 1.1 mg/kg 2011 River Mile 10.9 Sediment Investigation2011 RM10.9-0303 2.5 3.5 Total PCB 0.72 mg/kg 2011 River Mile 10.9 Sediment Investigation2011 RM10.9-0336 2.5 3.5 Total PCB 0.59 mg/kg 2011 River Mile 10.9 Sediment Investigation2011 RM10.9-0349 2.5 3.5 Total PCB 0.53 mg/kg 2011 River Mile 10.9 Sediment Investigation2011 RM10.9-0320 2.5 3.5 Total PCB 0.41 mg/kg 2011 River Mile 10.9 Sediment Investigation2011 RM10.9-0341 2.5 3.1 Total PCB 0.41 mg/kg 2011 River Mile 10.9 Sediment Investigation2011 RM10.9-0347 2.5 3.5 Total PCB 0.29 mg/kg 2011 River Mile 10.9 Sediment Investigation2011 RM10.9-0327 2.5 3.8 Total PCB 0.076 mg/kg 2011 River Mile 10.9 Sediment Investigation2011 RM10.9-0352 2.5 3.5 Total PCB 0.053 mg/kg 2011 River Mile 10.9 Sediment Investigation2011 RM10.9-0353 2.5 3 Total PCB 0.039 mg/kg 2011 River Mile 10.9 Sediment Investigation2011 RM10.9-0331 2.5 3.5 Total PCB 0.0079 mg/kg 2011 River Mile 10.9 Sediment Investigation2011 RM10.9-0334 2.5 3.5 Total PCB 0.0061 mg/kg 2011 River Mile 10.9 Sediment Investigation

of 7



Interval(ft bgs)

2011 RM10.9-0330 2.5 3.5 Total PCB 0.0036 mg/kg 2011 River Mile 10.9 Sediment Investigation2011 RM10.9-0335 2.5 3.5 Total PCB 0.0017 mg/kg 2011 River Mile 10.9 Sediment Investigation2011 RM10.9-0323 2.5 3.5 Total PCB 0.0009 mg/kg 2011 River Mile 10.9 Sediment Investigation2011 RM10.9-0326 2.5 3.5 Total PCB 0.0008 mg/kg 2011 River Mile 10.9 Sediment Investigation2011 RM10.9-0319 2.5 3.5 Total PCB 0.0001 mg/kg 2011 River Mile 10.9 Sediment Investigation2012 RM10.9 A-0365 2.5 3.5 Total PCB 2.7 mg/kg 2012 River Mile 10.9 Sediment Investigation Addendum A2012 RM10.9 A-0356 2.5 4 Total PCB 0.0009 mg/kg 2012 River Mile 10.9 Sediment Investigation Addendum A2012 RM10.9 A-0357 2.5 4 Total PCB 0.0004 mg/kg 2012 River Mile 10.9 Sediment Investigation Addendum A2012 RM10.9 A-0355 2.5 3.74 Total PCB 0.0001 mg/kg 2012 River Mile 10.9 Sediment Investigation Addendum ANotes: Duplicate samples averaged. 2,3,7,8-TCDD, 2,3,7,8-tetrachlorodibenzo-p-dioxin; PCB, polychlorinated biphenyl;ft bgs, feet below ground (sediment) surface; ng/kg, nanograms per kilogram; mg/kg, milligrams per kilogram.

appendix a rm 10.9 concentration data and figures for 2,3 ...passaic.sharepointspace.com/public...

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