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Groundwater Investigation and Associated Source Characterization

Table 7.1-1 - Chemical Constituents Detected in Soil and Perched Groundwater: Burn Area 3 (B-3)

Sample ID

Depth (ft)

Date Sampled

8260 Volatile Organic Compounds

8270 Semivolatile Organic Compounds

6010 Metals

Chloroform (mg/kg)

cis-1,2-DCE (mg/kg)

trans-1,2-DCE (mg/kg)

PCE (mg/kg)

TCE (mg/kg)

Vinyl chloride (mg/kg)

m,p-Xylene (mg/kg)

Di-n-butylphthalate (ug/kg)

Cadmium (mg/kg)

Chromium (mg/kg)

Lead  (mg/kg)

Nickel  (mg/kg)

Soil

B3-SB1

5.5-10.5

3/7/95

<0.003

<0.004

<0.004

<0.005

<0.002

<0.003

<0.005

<1000

0.6(U)

2.6(U)

1.5

4

B3-SB1

15.5-20.5

3/7/95

<0.003

<0.004

<0.004

<0.005

<0.002

<0.003

<0.005

<1000

0.46(U)

1.9(U)

<1.5

1.9

B3-SB1

25.5-27.5

3/7/95

<0.003

<0.004

<0.004

<0.005

<0.002

<0.003

<0.005

3070

0.31(U)

1.2

<1.5

4.3

B3-SB1

29-30

3/7/95

<0.003

<0.004

<0.004

<0.005

<0.002

<0.003

<0.005

3400

0.46(U)

2.1(U)

<1.5

5.8

B3-SB2

0-5

3/7/95

<0.003

<0.004

<0.004

<0.005

<0.002

<0.003

<0.005

3100

0.28(U)

1.4(U)

<1.5

<0.5

B3-SB2

10.5-15.5

3/7/95

<0.003

<0.004

<0.004

<0.005

<0.002

<0.003

<0.005

3500

0.48(U)

2.6(U)

1.6

1.2

B3-SB2

29-30

3/8/95

<0.003

<0.004

<0.004

<0.005

<0.002

<0.003

<0.005

4000

0.33(U)

3.6

2.7

5.3

B3-SB3

0-2

3/8/95

<0.003

<0.004

<0.004

<0.005

<0.002

<0.003

<0.005

4400

1.3(U)

9.3

10

7.5

B3-SB3

4-5

3/8/95

<0.003

<0.004

<0.004

<0.005

<0.002

<0.003

<0.005

4300

1.8(U)

12

12

9.3

B3-SB3

11-13

3/8/95

<0.003

<0.004

<0.004

<0.005

<0.002

<0.003

0.01

2100

0.67(U)

4.6

5.5

4.7

B3-SB4

1-2

3/8/95

<0.003

<0.004

<0.004

<0.005

0.03

<0.003

<0.005

4000

1(U)

6.5

10

5.6

B3-SB4

2-4

3/8/95

0.004

0.51

0.008

<0.005

0.726

<0.003

<0.005

<10000

47(U)

760

3,600

43

B3-SB5

18-19

3/16/95

<0.003

0.48

0.009

0.119

1.5

<0.003

<0.005

<1000

0.79(U)

3.4

4.1

7.6

B3-SB5

27-28

3/16/95

<0.003

<0.004

<0.004

0.031

<0.002

<0.003

<0.005

<1000

0.61(U)

4.2

4.1

6.2

B3-SB6

0.5-1.5

3/9/95

<0.003

<0.004

<0.004

<0.005

<0.002

<0.003

<0.005

1500

1.9(U)

13

13

9.8

B3-SB6

2.5-3.5

3/9/95

<0.003

<0.004

<0.004

<0.005

<0.002

<0.003

<0.005

1800

1.2(U)

8

8.2

5.7

B3-SB6

11.1-16.1

3/9/95

<0.003

0.384

<0.004

<0.005

0.511

<0.003

<0.005

1200

0.62(U)

3.8

4.1

4.1

B3-SB6

29-30

3/9/95

<0.003

<0.004

<0.004

<0.005

<0.002

<0.003

<0.005

1100

0.27(U)

1.3

<1.5

4.4

B3-SB7

5-6

3/9/95

<0.003

0.049

<0.004

0.006

0.007

<0.003

<0.005

<1000

1.7(U)

9.7

12

9.6

B3-SB7

11-13

3/9/95

<0.003

<0.004

<0.004

<0.005

<0.002

<0.003

<0.005

<1000

0.65(U)

3.9

3.6

5

B3-SB7

11-13 Dup

3/9/95

<0.003

<0.004

<0.004

<0.005

0.003

<0.003

<0.005

<1000

1.1(U)

5

5

8.6

B3-SB7

28-30

3/9/95

<0.003

<0.004

<0.004

<0.005

<0.002

<0.003

<0.005

<1000

0.37(U)

1.9

1.6

2.8

Comparison Criteria

<2

N/A

0.504

108

256

207

2.85

0.0241

5,800

N/A

1,020

5,110

1,000

20,400

Comparison Criteria

>2

N/A

10

70

10

0.5

0.5

0.2

1,000

N/A

0.55

10

67.8

29.4

Groundwater (ug/L)

B3-SB1

GW

3/9/95

<0.03

1.4

0.01

0.22

0.38

0.003

<0.005

<10

<0.005

<0.01

<0.03

<0.01

Comparison Criteria

N/A

N/A

0.1

0.07

0.1

0.005

0.005

0.002

10

N/A

0.005

0.1

0.015

0.1

ND = Analytes were not detected at concentrations exceeding practical quantitation limits.

mg/kg = milligrams per kilogram

ug/kg = micrograms pre kilogram

DCE = dichloroethene

PCE = tetrachloroethene (perchloroethene)

TCE = trichloroethene

N/A = not applicable