.

WG-1610

WS-02235

WS-01271

WG-176.6

WS-0317 7

WG-2014.2

WG-1916.8

WG-1817.4

SD-18-03839351

SD-18-0134.9

SD-10-02875833

SD-10-01366715454670

CSG

fi i l

jip

li

il

l

9/ /

1

1 i l

/

i

0

WH-10 15

WH-01 30

WH-08 4.7

WH-05 370

WH-04 210

WH-03 123

WH-02 424

WH-09 19.2

WH-07 12.5

WH-06 22.6

SD-12-01ME 3230

WW-01 49

WG-15 8.6

WG-06 311

WG-03 282

WW-12 44.2

WW-11 37.4

WW-10 52.8

WW-09 54.6

WW-08 38.3

WW-07 42.6

WW-06 42.3

WW-05 37.6

WW-04 44.8

WW-03 48.2

WW-02 50.3

WG-14 24.4

WG-13 25.5

WG-12 31.2

WG-11 17.4

WG-10 53.1

WG-09 87.3

WG-08 88.3

WG-07 1450

WG-05 57.9

WG-04 41.4

WG-02 63.4

WG-01 42.1

SD-20-02 321

SD-20-02 321

SD-20-01 303 226 236

SD-19-02 180

SD-15-03 104

SD-15-02 185

SD-13-03 356 186

SD-11-03 473

SD-11-02 268 SD-11-01

121 874

SD-19-03 1850

SD-18-02 1180 279

SD-13-02 2480

SD-13-01 4210 15.9

SDTT-29-02 561

SDTT-29-01 647

SDTT-28-03 987

SDTT-28-02 459

SDTT-28-01 811

SDTT-27-03 142

SDTT-27-01 129

SDTT-22-02 5.2

SDTT-29-03 1050

SDTT-27-02 27.3

SDTT-22-01 87.3

SD-15-01 193 184

SD-19-01 5510 182

2070

SD-12-03FW 1540

SD-12-02 38.4 SD-12-01FW

101

SD-12-03ME 4550

BOXBORO, MASSACHUSETTS

EO YNTEC ONSULTANTS

g-1_WH-R sksamp es.mxd

FIGURE NO.

DOCUMENT NO.

PROJECT NO.

DATE:

Q:\G

ISP

roe

cts\

BR

0043

-Ind

ustr

ex\f

g-1

_WH

-Rsk

sam

pes

.mxd

WH Samp e Area

10 03

BR0043

nch equa s 150 feet

Legend

Arsenic Concentration (mg kg) 5 - 10

11 - 100

101 - 500

501 - 1000

1001 - 3230

Not Used n WH Area

BOG or MARSH

OPEN WATER

WOODED SWAMP

150 300 75 Feet

- -40.4SD-09-09

26.8

SD-09-0826.3

SD-09-0726.4

SD-09-0627.7

SD-09-0519.7

SD-09-0418.1 SD-09-03

22.2SD-09-0248.5 SD-09-01

36.6

CSG

fi i l

jip

li

il

l

9/ /

2

1 i l

0

/

i

CB-03-01 44

CB-03-12 188

CB-03-10 131

CB-03-09 483

CB-03-08 233

CB-03-06 510

CB-03-05 111

CB-03-02 9.1

CB-03-11 1410

CB-03-03 19.8

CB-03-04 15.9

CB-03-07 117

CB-02-08 21

CB-01-07 35

SD-16-03 6.4

CB-02-09 6.7

CB-01-09 8.2

SD-16-02 12.7

SD-16-01 13.6

SD 09 10

CB-02-10 14.6

CB-02-07 45.3

CB-02-06 56.2

CB-02-05 24.7

CB-02-04 16.3

CB-02-03 54.6

CB-02-02 11.4

CB-02-01 18.5

CB-01-10 37.3

CB-01-08 44.5

CB-01-06 12.5

CB-01-05 17.4

CB-01-04 98.7

CB-01-03 45.2

CB-01-02 80.8

CB-01-01 31.8

SDTT-33-03 288

SDTT-33-02 180

SDTT-33-01 275

SDTT-32-03 403

SDTT-32-02 198

SDTT-32-01 94.2

BOXBORO, MASSACHUSETTS

EO YNTEC ONSULTANTS

g-2_CB-R sksamp es.mxd

FIGURE NO.

DOCUMENT NO.

PROJECT NO.

DATE:

Q:\G

ISP

roe

cts\

BR

0043

-Ind

ustr

ex\f

g-2

_CB

-Rsk

sam

pes

.mxd

CB-03 Samp e Area

17 03

BR0043

nch equa s 150 feet

150 300 75 Feet

Legend

Arsenic Concentration (mg kg)

5 - 10

11 - 100

101 - 500

501 - 1000

1001 - 3230

Not Used n CB-03 Area

BOG or MARSH

OPEN WATER

WOODED SWAMP