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Groundwater Investigation and Associated Source
Characterization Appendix F - Technical Memorandum on Soil Gas Surveys
Table 9.2 - Summary of Soil Gas Survey Data for Open Areas (all units in micrograms per liter)
Date | Location | Grid | Depth (ft BGL) | cis- 1,2-DCE | TCE | PCE | Carbon Tetrachloride | |
x | y | |||||||
South Pasture | ||||||||
1-Dec-95 | -10,-90 |
|
| 5 | 0.3 U | 0.02 U | 0.01 |
|
1-Dec-95 | -10,-100 |
|
| 3 | 0.3 U | 0.02 U | 0.01 U |
|
1-Dec-95 | -10,-110 |
|
| 5 | 0.3 U | 0.02 U | 0.01 U |
|
30-Nov-95 | 0,-80 |
|
| 4.5 | 0.3 U | 0.02 U | 0.01 U |
|
30-Nov-95 | 0,-70 |
|
| 4.5 | 0.3 U | 0.02 U | 0.01 U |
|
30-Nov-95 | 0,-90 |
|
| 4.5 | 0.3 U | 0.02 | 0.01 |
|
30-Nov-95 | 0,-100 |
|
| 4.5 | 0.3 U | 0.02 U | 0.34 |
|
30-Nov-95 | 0,-100 Dup |
|
|
| 0.3 U | 0.02 U | 0.34 |
|
30-Nov-95 | 0,-110 |
|
| 6 | 0.3 U | 0.02 U | 0.01 |
|
30-Nov-95 | 0,-150 |
|
| 3 | 0.3 U | 0.02 U | 0.01 U |
|
30-Nov-95 | 0,-160 |
|
| 3 | 0.3 U | 0.02 U | 0.01 U |
|
30-Nov-95 | 0,-170 |
|
| 4 | 0.3 U | 0.02 U | 0.01 |
|
30-Nov-95 | 0,-180 |
|
| 3 | 0.3 U | 0.02 U | 0.01 U |
|
30-Nov-95 | 0,-190 |
|
| 3 | 0.3 U | 0.02 U | 0.01 U |
|
30-Nov-95 | 0,-200 |
|
| 3 | 0.3 U | 0.02 U | 0.02 | 0.005 |
9-Nov-95 | 0,-10 |
|
| 6 | 0.3 U | 0.02 U | 0.02 |
|
8-Nov-95 | 0,-30 |
|
| 3 | 0.3 U | 0.02 U | 0.04 |
|
8-Nov-95 | 0,-40 |
|
| 4 | 0.3 U | 0.02 U | 0.05 |
|
9-Nov-95 | 0,30 |
|
| 3.5 | 0.3 U | 0.02 U | 0.01 U |
|
9-Nov-95 | 0,70 |
|
| 2.5 | 0.3 U | 0.02 U | 0.01 U |
|
9-Nov-95 | 10,30 |
|
| 4 | 0.3 U | 0.02 U | 0.08 |
|
9-Nov-95 | 10,70 |
|
| 6 | 0.3 U | 0.02 U | 0.01 U |
|
8-Nov-95 | 20,-10 |
|
| 4.5 | 0.3 U | 0.02 U | 0.83 |
|
8-Nov-95 | 20,-20 |
|
| 3 | 0.3 U | 0.14 | 2.0 |
|
8-Nov-95 | 20,-20 Dup |
|
| 3 | 0.3 U | 0.13 | 2.0 |
|
8-Nov-95 | 20,-30 |
|
| 3.5 | 0.3 U | 0.02 U | 0.25 |
|
8-Nov-95 | 20,-40 |
|
| 3 | 0.3 U | 0.02 U | 0.07 |
|
8-Nov-95 | 20,-50 |
|
| 5 | 0.3 U | 0.02 U | 0.02 |
|
8-Nov-95 | 20,-60 |
|
| 2.5 | 0.3 U | 0.02 U | 0.02 |
|
29-Nov-95 | 20,-60 |
|
| 3.5 | 0.3 U | 0.02 U | 0.02 |
|
29-Nov-95 | 20,-70 |
|
| 4 | 0.3 U | 0.02 U | 0.04 |
|
29-Nov-95 | 20,-80 |
|
| 3.5 | 0.3 U | 0.02 U | 0.14 |
|
29-Nov-95 | 20,-90 |
|
| 6 | 0.3 U | 0.02 U | 0.4 |
|
29-Nov-95 | 20,-90 Dup |
|
| 0.3 U | 0.02 U | 0.4 |
| |
29-Nov-95 | 20,-100 |
|
| 4 | 0.3 U | 0.02 U | 0.04 |
|
29-Nov-95 | 20,-110 |
|
| 2.5 | 0.3 U | 0.02 U | 0.01 U |
|
29-Nov-95 | 20,-120 |
|
| 5.5 | 0.3 U | 0.02 U | 0.02 |
|
29-Nov-95 | 20,-130 |
|
| 5 | 0.3 U | 0.02 U | 0.03 |
|
29-Nov-95 | 20,-140 |
|
| 3 | 0.3 U | 0.02 U | 0.01 U |
|
29-Nov-95 | 20,-150 |
|
| 4 | 0.3 U | 0.02 U | 0.03 |
|
29-Nov-95 | 20,-160 |
|
| 4 | 0.3 U | 0.02 U | 0.03 |
|
29-Nov-95 | 20,-170 |
|
| 4 | 0.3 U | 0.02 U | 0.16 |
|
29-Nov-95 | 20,-170 Dup |
|
|
| 0.3 U | 0.02 U | 0.17 |
|
29-Nov-95 | 20,-180 |
|
| 4 | 0.3 U | 0.04 | 0.03 |
|
29-Nov-95 | 20,-190 |
|
| 3 | 0.3 U | 0.02 U | 0.06 |
|
29-Nov-95 | 20,-200 |
|
| 3 | 0.3 U | 0.02 U | 0.1 |
|
9-Nov-95 | 20,30 |
|
| 4 | 0.3 U | 0.02 U | 0.03 |
|
9-Nov-95 | 20,70 |
|
| 5 | 0.3 U | 0.02 U | 0.04 |
|
15-Nov-95 | 40,-120 |
|
| 3.5 | 0.3 U | 0.02 U | 0.02 |
|
15-Nov-95 | 40,-130 |
|
| 4 | 0.3 U | 0.02 U | 0.09 |
|
15-Nov-95 | 40,-150 |
|
| 4 | 0.3 U | 0.02 U | 0.13 |
|
15-Nov-95 | 40,-140 Dup |
|
|
| 0.3 U | 0.02 U | 0.10 |
|
15-Nov-95 | 40,-140 |
|
| 5.5 | 0.3 U | 0.02 U | 0.09 |
|
15-Nov-95 | 40,-150 Dup |
|
|
| 0.3 U | 0.02 U | 0.13 |
|
14-Nov-95 | 40,-170 |
|
| 4.5 | 0.3 U | 0.02 U | 0.06 |
|
14-Nov-95 | 40,-180 |
|
| 4.5 | 0.3 U | 0.02 U | 0.02 |
|
14-Nov-95 | 40,-190 |
|
| 4.5 | 0.3 U | 0.02 U | 0.03 |
|
14-Nov-95 | 40,-200 |
|
| 3.5 | 0.3 U | 0.02 U | 0.12 |
|
14-Nov-95 | 40,-200 Dup |
|
|
| 0.3 U | 0.02 U | 0.13 |
|
15-Nov-95 | 40,-210 |
|
| 3 | 0.3 U | 0.02 U | 0.04 |
|
7-Nov-95 | 60,-10 |
|
| 3 | 0.3 U | 0.02 U | 0.71 |
|
13-Nov-95 | 60,-120 |
|
| 5 | 0.3 U | 0.02 U | 0.61 |
|
13-Nov-95 | 60,-130 |
|
| 4.5 | 0.3 U | 0.02 U | 0.16 |
|
13-Nov-95 | 60,-140 |
|
| 3 | 0.3 U | 0.02 U | 0.18 |
|
13-Nov-95 | 60,-150 |
|
| 4 | 0.3 U | 0.02 U | 0.77 |
|
13-Nov-95 | 60,-160 |
|
| 3.5 | 0.3 U | 0.05 | 2.2 |
|
13-Nov-95 | 60,-160 Dup |
|
|
| 0.3 U | 0.04 | 2.1 |
|
13-Nov-95 | 60,-170 |
|
| 3 | 0.3 U | 0.02 U | 0.48 |
|
13-Nov-95 | 60,-180 |
|
| 2 | 0.3 U | 0.02 U | 0.02 |
|
13-Nov-95 | 60,-190 |
|
| 1.5 | 0.3 U | 0.02 U | 0.04 |
|
7-Nov-95 | 60,-20 |
|
| 1.5 | 0.3 U | 0.02 U | 0.12 |
|
13-Nov-95 | 60,-210 |
|
| 3 | 0.3 U | 0.02 U | 0.02 |
|
13-Nov-95 | 60,-220 |
|
| 1.5 | 0.3 U | 0.02 U | 0.03 |
|
7-Nov-95 | 60,-30 |
|
| 6 | 0.3 U | 0.02 U | 1.2 |
|
7-Nov-95 | 60,-40 |
|
| 2.5 | 0.3 U | 0.02 U | 0.31 |
|
7-Nov-95 | 60,-50 |
|
| 2.5 | 0.3 U | 0.12 | 2.4 |
|
7-Nov-95 | 60,-60 |
|
| 2.5 | 0.3 U | 0.02 U | 0.28 |
|
8-Nov-95 | 60,-70 |
|
| 5 | 0.3 U | 0.02 U | 0.51 |
|
8-Nov-95 | 60,-80 |
|
| 3 | 0.3 U | 0.02 U | 0.04 |
|
8-Nov-95 | 60,-90 |
|
| 4.5 | 0.3 U | 0.02 U | 0.11 |
|
8-Nov-95 | 62,-100 |
|
| 3 | 0.3 U | 0.02 U | 0.12 |
|
7-Nov-95 | 80,-10 |
|
| 4.5 | 0.3 U | 0.02 U | 0.13 |
|
8-Nov-95 | 80,-100 |
|
| 6 | 0.3 U | 0.02 U | 0.86 |
|
9-Nov-95 | 80,-110 |
|
| 5 | 0.3 U | 0.02 U | 0.24 |
|
9-Nov-95 | 80,-118 |
|
| 4 | 0.3 U | 0.02 U | 0.57 |
|
9-Nov-95 | 80,-130 |
|
| 3.5 | 0.3 U | 0.02 U | 0.95 |
|
9-Nov-95 | 80,-140 |
|
| 3 | 0.3 U | 0.06 | 1.6 |
|
9-Nov-95 | 80,-140 Dup |
|
| 3 | 0.3 U | 0.06 | 1.4 |
|
9-Nov-95 | 80,-150 |
|
| 3.5 | 0.3 U | 0.05 | 1.1 |
|
9-Nov-95 | 80,-160 |
|
| 5.5 | 0.3 U | 0.04 | 1.3 |
|
9-Nov-95 | 80,-160 Dup |
|
| 5.5 | 0.3 U | 0.04 | 1.2 |
|
13-Nov-95 | 80,-170 |
|
| 3 | 0.3 U | 0.02 U | 0.21 |
|
13-Nov-95 | 80,-180 |
|
| 3 | 0.3 U | 0.02 U | 0.29 |
|
13-Nov-95 | 80,-190 |
|
| 3.5 | 0.3 U | 0.02 U | 0.09 |
|
7-Nov-95 | 80,-20 |
|
| 5 | 0.3 U | 0.02 U | 0.63 |
|
13-Nov-95 | 80,-200 |
|
| 2 | 0.3 U | 0.02 U | 0.03 |
|
13-Nov-95 | 80,-210 |
|
| 3 | 0.3 U | 0.02 U | 0.11 |
|
13-Nov-95 | 80,-220 |
|
| 2.5 | 0.3 U | 0.02 U | 0.02 |
|
13-Nov-95 | 80,-230 |
|
| 4 | 0.3 U | 0.02 U | 0.05 |
|
7-Nov-95 | 80,-30 |
|
| 4.5 | 0.3 U | 0.02 U | 0.49 |
|
7-Nov-95 | 80,-40 |
|
| 3.5 | 0.3 U | 0.21 | 2.6 |
|
7-Nov-95 | 80,-40 Dup |
|
| 3.5 | 0.3 U | 0.2 | 2.5 |
|
7-Nov-95 | 80,-50 |
|
| 3 | 0.3 U | 0.02 U | 0.01 U |
|
7-Nov-95 | 80,-60 |
|
| 3 | 0.3 U | 0.02 U | 0.22 |
|
8-Nov-95 | 80,-80 |
|
| 3 | 0.3 U | 0.02 U | 0.83 |
|
8-Nov-95 | 80,-90 |
|
| 6 | 0.3 U | 0.07 | 2.0 |
|
8-Nov-95 | 80,-90 Dup |
|
|
| 0.3 U | 0.07 | 1.9 |
|
Salado Creek | ||||||||
15-Nov-95 | 0,-90 |
|
| 4.5 | 0.3 U | 0.02 U | 0.04 |
|
15-Nov-95 | 0,-80 |
|
| 3 | 0.3 U | 0.02 U | 0.04 |
|
17-Nov-95 | 20,-70 |
|
| 2.5 | 0.3 U | 0.05 U | 0.01 U |
|
17-Nov-95 | 20,-60 |
|
| 3 | 0.3 U | 0.07 U | 0.11 |
|
30-Nov-95 | 20,-80 |
|
| 6 | 0.3 U | 0.02 U | 0.04 |
|
9-Nov-95 | 0,-10 |
|
| 8 | 0.3 U | 0.26 | 1.3 |
|
9-Nov-95 | 0,-30 |
|
| 4 | 0.3 U | 0.02 U | 1.1 |
|
9-Nov-95 | 0,-20 |
|
| 8 | 0.3 U | 0.19 | 2.2 |
|
9-Nov-95 | 10,-30 |
|
| 6.5 | 0.3 U | 0.02 | 1.7 |
|
9-Nov-95 | 10,-10 |
|
| 6.5 | 0.3 U | 0.10 | 1.3 |
|
13-Nov-95 | 0,-70 |
|
| 3.5 | 0.3 U | 0.02 U | 0.15 |
|
13-Nov-95 | 0,-60 |
|
| 5.5 | 0.3 U | 0.02 U | 0.18 |
|
13-Nov-95 | 0,-40 |
|
| 6 | 0.3 U | 0.03 | 1.6 |
|
13-Nov-95 | 0,-40 Dup |
|
| 6 | 0.3 U | 0.03 | 1.5 |
|
13-Nov-95 | 0,-50 |
|
| 6 | 0.3 U | 0.02 U | 0.44 |
|
1-Dec-95 | 25,-10 |
|
| 6 | 0.3 U | 0.02 U | 0.04 |
|
1-Dec-95 | 25,-30 |
|
| 2.5 | 0.3 U | 0.02 U | 0.06 |
|
1-Dec-95 | 25,-20 |
|
| 4 | 0.3 U | 0.02 U | 0.05 |
|
1-Dec-95 | 30,-60 |
|
| 6 | 0.3 U | 0.02 U | 0.1 |
|
1-Dec-95 | 30,-80 |
|
| 6 | 0.3 U | 0.02 U | 0.06 |
|
Area Between SWMU B-3 and the Oxidation Pond | ||||||||
29-Nov-95 | G,10 |
|
| 2.5 | 0.3 U | 0.02 U | 0.67 | 0.01 U |
29-Nov-95 | G,12 |
|
| 3 | 0.3 U | 0.02 U | 0.1 | 0.01 U |
29-Nov-95 | G,15 |
|
| 2.5 | 0.3 U | 0.02 U | 0.09 | 0.01 U |
29-Nov-95 | G,14 |
|
| 2.5 | 0.3 U | 0.02 U | 0.18 | 0.01 U |
29-Nov-95 | G,13 |
|
| 2.5 | 0.3 U | 0.02 U | 0.05 | 0.01 U |
29-Nov-95 | I,15 |
|
| 2.5 | 0.3 U | 0.02 U | 0.1 | 0.01 U |
29-Nov-95 | I,13 |
|
| 3 | 0.3 U | 0.02 U | 0.38 | 0.01 U |
29-Nov-95 | I,13 Dup |
|
|
| 0.3 U | 0.02 U | 0.38 | 0.01 U |
29-Nov-95 | I,16 |
|
| 2 | 0.3 U | 0.02 U | 0.43 | 0.01 U |
29-Nov-95 | I,17 |
|
| 3 | 0.3 U | 0.02 U | 0.54 | 0.01 U |
30-Nov-95 | E,10 |
|
| 1 | 0.3 U | 0.02 U | 1.6 | 0.67 |
30-Nov-95 | E,11 |
|
| 4 | 0.3 U | 0.02 U | 1.4 | 11 |
30-Nov-95 | E,12 |
|
| 5.5 | 0.3 U | 0.02 U | 0.62 | 2 |
30-Nov-95 | E,13 |
|
| 4 | 0.3 U | 0.02 U | 0.16 | 0.05 |
30-Nov-95 | E,13 Dup |
|
|
| 0.3 U | 0.02 U | 0.19 | 0.05 |
30-Nov-95 | E,14 |
|
| 4 | 0.3 U | 0.02 U | 1.2 | 0.07 |
30-Nov-95 | C,9 |
|
| 1 | 0.3 U | 0.02 U | 0.41 | 0.01 U |
30-Nov-95 | C,10 |
|
| 3 | 0.3 U | 0.02 U | 1.5 | 0.01 U |
1-Dec-95 | L,14 |
|
| 3.5 | 0.3 U | 0.03 | 0.33 | 0.01 U |
1-Dec-95 | J,15 |
|
| 2 | 0.3 U | 0.02 U | 0.47 | 0.01 U |
1-Dec-95 | M,14 |
|
| 3 | 0.3 U | 0.02 U | 0.43 | 0.01 U |
1-Dec-95 | J,14 |
|
| 2 | 0.3 U | 0.02 U | 0.11 | 0.01 U |
1-Dec-95 | J,16 |
|
| 1.5 | 0.3 U | 0.02 U | 0.24 | 0.01 U |
1-Dec-95 | M,14 Dup |
|
|
| 0.3 U | 0.02 U | 0.48 | 0.01 U |
1-Dec-95 | O,14 |
|
| 2.5 | 0.3 U | 0.02 U | 0.02 | 0.01 U |
1-Dec-95 | N,14 |
|
| 2 | 0.3 U | 0.02 U | 0.22 | 0.01 U |
1-Dec-95 | J,12 |
|
| 2 | 0.3 U | 0.02 U | 0.02 | 0.01 U |