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[Appendix F Index]

Groundwater Investigation and Associated Source

Characterization Appendix F - Technical Memorandum on Soil Gas Surveys

Table 8.1 - Summary of Reconnaissance Soil Gas Survey Data for Southeast Well 16 (all units in micrograms per liter)

Date

Location

Depth (ft BGL)

Benzene

Toluene

Ethyl benzene

Total xylenes

Total Hydrocarbons

cis- 1,2-DCE

TCE

PCE

10-Jul-95

Q,25

3

0.2 U

0.2 U

0.3 U

0.3 U

0.2 U

0.3 U

0.02 U

0.65

10-Jul-95

O,25

3

0.2 U

0.2 U

0.3 U

0.3 U

0.2 U

0.3 U

0.02 U

0.07

10-Jul-95

O,25A

6

0.2 U

0.2 U

0.3 U

0.3 U

0.2 U

0.3 U

0.02 U

14

10-Jul-95

O,20

6

0.2 U

0.2 U

0.3 U

0.3 U

0.2 U

0.3 U

0.02 U

2.2

10-Jul-95

O,15

5

0.2 U

0.2 U

0.3 U

0.3 U

0.2 U

0.3 U

0.02 U

0.32

11-Jul-95

S,5

5.5

0.2 U

0.2 U

0.3 U

0.3 U

0.2 U

0.3 U

0.02 U

0.02

11-Jul-95

O,5

6

0.2 U

0.2 U

0.3 U

0.3 U

0.2 U

0.3 U

0.02 U

0.12

11-Jul-95

O,10

4

0.2 U

0.2 U

0.3 U

0.3 U

0.2 U

0.3 U

0.02 U

0.34

11-Jul-95

O,10 Dup

4

0.2 U

0.2 U

0.3 U

0.3 U

0.2 U

0.3 U

0.02 U

0.39

11-Jul-95

S,20

4

0.2 U

0.2 U

0.3 U

0.3 U

0.2 U

0.3 U

0.02 U

0.02

11-Jul-95

S,10

4

0.2 U

0.2 U

0.3 U

0.3 U

0.2 U

0.3 U

0.02 U

0.04

11-Jul-95

O,30

6

0.2 U

0.2 U

0.3 U

0.3 U

0.2 U

0.3 U

0.02 U

0.14

11-Jul-95

S,25

3

0.2 U

0.2 U

0.3 U

0.3 U

0.2 U

0.3 U

0.02 U

0.29

11-Jul-95

S,30

3

0.2 U

0.2 U

0.3 U

0.3 U

0.2 U

0.3 U

0.02 U

1.7

11-Jul-95

S,15

5

0.2 U

0.2 U

0.3 U

0.3 U

0.2 U

0.3 U

0.02 U

0.03

11-Jul-95

S,30 Dup

3

0.2 U

0.2 U

0.3 U

0.3 U

0.2 U

0.3 U

0.02 U

1.9

11-Jul-95

K,30

6

0.2 U

0.2 U

0.3 U

0.3 U

0.2 U

0.3 U

0.02 U

33

11-Jul-95

K,27.5

6

0.2 U

0.2 U

0.3 U

0.3 U

0.2 U

0.3 U

0.02 U

4.3

11-Jul-95

M,30

6

0.2 U

0.2 U

0.3 U

0.3 U

0.2 U

0.3 U

0.02 U

20

11-Jul-95

K,10

3

0.2 U

0.2 U

0.3 U

0.3 U

0.2 U

0.3 U

0.02 U

1.0

11-Jul-95

K,5

6

0.2 U

0.2 U

0.3 U

0.3 U

0.2 U

0.3 U

0.02 U

0.88

11-Jul-95

M,40

6

0.2 U

0.2 U

0.3 U

0.3 U

0.2 U

0.3 U

0.04

28

11-Jul-95

S,40

6

0.2 U

0.2 U

0.3 U

0.3 U

0.2 U

0.3 U

0.02 U

0.58

11-Jul-95

M,25

6

0.2 U

0.2 U

0.3 U

0.3 U

0.2 U

0.3 U

0.02 U

9.4

11-Jul-95

M,25 Dup

6

0.2 U

0.2 U

0.3 U

0.3 U

0.2 U

0.3 U

0.02 U

9.1

12-Jul-95

E,10

4.5

0.2 U

0.2 U

0.3 U

0.3 U

0.2 U

0.3 U

0.02 U

7.3

12-Jul-95

E,5

6

0.2 U

0.2 U

0.3 U

0.3 U

0.2 U

0.3 U

0.02 U

3.0

12-Jul-95

E,2.5

2.5

0.2 U

0.2 U

0.3 U

0.3 U

0.2 U

0.3 U

0.02 U

0.24

12-Jul-95

A,5

4

0.2 U

0.2 U

0.3 U

0.3 U

0.2 U

0.3 U

0.35

0.62

12-Jul-95

A,5 Dup

4

0.2 U

0.2 U

0.3 U

0.3 U

0.2 U

0.3 U

0.34

0.6

12-Jul-95

AA,5

3

0.2 U

0.2 U

0.3 U

0.3 U

0.2 U

0.3 U

0.98

2.2

12-Jul-95

A,0

3

0.2 U

0.2 U

0.3 U

0.3 U

0.2 U

0.3 U

0.02 U

0.89

12-Jul-95

AA,10

3

0.2 U

0.2 U

0.3 U

0.3 U

0.2 U

8.0

0.67

0.09

12-Jul-95

AA,10 Dup

3

0.2 U

0.2 U

0.3 U

0.3 U

0.2 U

8.2

0.64

0.08