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Groundwater Investigation and Associated Source
Characterization Appendix F - Technical Memorandum on Soil Gas Surveys
Table 5.2 - Summary of Detailed Soil Gas Survey Data for Oxidation Pond (all units in micrograms per liter)
| Date | Location | Grid | Depth (ft BGL) | cis- 1,2-DCE | TCE | PCE | |
| x | y | ||||||
| 20-Nov-95 | D,4 | 75 | 25 | 1.5 | 0.3 U | 0.7 U | 60 |
| 20-Nov-95 | D,3 | 75 | 50 | 2.5 | 0.3 U | 0.7 U | 100 |
| 20-Nov-95 | D,3 Dup |
|
| 2.5 | 0.3 U | 0.7 U | 100 |
| 20-Nov-95 | D,2 | 75 | 75 | 2.5 | 0.3 U | 0.67 | 4400 |
| 20-Nov-95 | C,1 | 50 | 100 | 2 | 0.3 U | 0.7 U | 52 |
| 20-Nov-95 | E,1 | 100 | 100 | 1 | 0.3 U | 0.7 U | 33 |
| 20-Nov-95 | E,1 Dup |
|
| 1 | 0.3 U | 0.7 U | 29 |
| 20-Nov-95 | A,4 | 0 | 25 | 2 | 0.3 U | 0.7 U | 11 |
| 20-Nov-95 | D,0 | 75 | 125 | 3 | 0.3 U | 0.7 U | 1.5 |
| 20-Nov-95 | C,0.4 | 50 | 115 | 3 | 0.3 U | 0.7 U | 8 |
| 20-Nov-95 | B,3 | 25 | 50 | 1.5 | 0.3 U | 0.74 | 79 |
| 20-Nov-95 | B,4 | 25 | 25 | 1.5 | 0.3 U | 0.74 | 13 |
| 20-Nov-95 | B,2 | 25 | 75 | 1.5 | 0.3 U | 0.7 U | 6.9 |
| 21-Nov-95 | A,1.5 | 0 | 87.5 | 3 | 0.3 U | 0.7 U | 9.8 |
| 21-Nov-95 | A.5,1.5 | 12.5 | 87.5 | 3 | 0.3 U | 0.7 U | 4.8 |
| 21-Nov-95 | B,1.5 | 25 | 87.5 | 3 | 0.3 U | 0.7 U | 3.4 |
| 21-Nov-95 | B.5,1.5 | 37.5 | 87.5 | 3.5 | 0.3 U | 0.7 U | 67 |
| 21-Nov-95 | C,1.5 | 50 | 87.5 | 1.5 | 0.3 U | 0.7 U | 6.1 |
| 21-Nov-95 | C.5,1.5 | 62.5 | 87.5 | 3 | 0.3 U | 0.7 U | 130 |
| 21-Nov-95 | D,1.5 | 75 | 87.5 | 2.5 | 0.3 U | 0.7 U | 310 |
| 21-Nov-95 | D.5,1.5 | 87.5 | 87.5 | 3 | 0.3 U | 0.7 U | 530 |
| 21-Nov-95 | E,1.5 | 100 | 87.5 | 3 | 0.3 U | 0.7 U | 22 |
| 21-Nov-95 | A,2.5 | 0 | 62.5 | 3 | 0.3 U | 0.7 U | 5.6 |
| 21-Nov-95 | A.5,2.5 | 12.5 | 62.5 | 3 | 0.3 U | 0.7 U | 13 |
| 21-Nov-95 | B,2.5 | 25 | 62.5 | 3 | 0.3 U | 0.7 U | 44 |
| 21-Nov-95 | B.5,2.5 | 37.5 | 62.5 | 3.5 | 0.3 U | 0.7 U | 770 |
| 21-Nov-95 | B.5,2.5 Dup | 3.5 | 0.3 U | 0.7 U | 760 | ||
| 21-Nov-95 | C,2.5 | 50 | 62.5 | 3 | 0.3 U | 0.7 U | 1060 |
| 21-Nov-95 | C,2.5 Dup | 3 | 0.3 U | 0.70 | 1020 | ||
| 21-Nov-95 | C.5,2.5 | 62.5 | 62.5 | 3.5 | 0.3 U | 0.74 | 14000 |
| 21-Nov-95 | D,2.5 | 75 | 62.5 | 3 | 0.3 U | 0.7 U | 640 |
| 21-Nov-95 | D.5,2.5 | 87.5 | 62.5 | 3 | 0.3 U | 0.7 U | 230 |
| 21-Nov-95 | E,2.5 | 100 | 62.5 | 2.5 | 0.3 U | 0.7 U | 43 |
| 22-Nov-95 | A,3.5 | 0 | 37.5 | 1.5 | 0.3 U | 0.7 U | 7.0 |
| 22-Nov-95 | A,3.5 Dup | 0.3 U | 0.7 U | 7.2 | |||
| 22-Nov-95 | A.5,3.5 | 12.5 | 37.5 | 3 | 0.3 U | 0.7 U | 25 |
| 22-Nov-95 | B,3.5 | 25 | 37.5 | 1.5 | 0.3 U | 0.7 U | 7.7 |
| 22-Nov-95 | B,3.5 Dup | 0.3 U | 0.7 U | 7.5 | |||
| 22-Nov-95 | B.5,3.5 | 37.5 | 37.5 | 2.5 | 0.3 U | 0.7 U | 44 |
| 22-Nov-95 | C,3.5 | 50 | 37.5 | 2.5 | 0.3 U | 8.4 | 36000 |
| 22-Nov-95 | C.5,2.5 | 62.5 | 37.5 | 2.5 | 0.3 U | 3.4 | 4500 |
| 22-Nov-95 | D,3.5 | 75 | 37.5 | 2.5 | 0.3 U | 0.7 U | 360 |
| 22-Nov-95 | D.5,3.5 | 87.5 | 37.5 | 3 | 0.3 U | 0.7 U | 230 |
| 22-Nov-95 | E,3.5 | 100 | 37.5 | 3 | 0.3 U | 0.7 U | 20 |
| 22-Nov-95 | B,4.5 | 25 | 12.5 | 2.5 | 0.3 U | 0.7 U | 14 |
| 22-Nov-95 | B.5,4.5 | 37.5 | 12.5 | 1.5 | 0.3 U | 0.7 U | 6.9 |
| 22-Nov-95 | C.5,4.5 | 62.5 | 12.5 | 3 | 0.3 U | 0.7 U | 27 |
| 22-Nov-95 | D,4.5 | 75 | 12.5 | 2.5 | 0.3 U | 0.7 U | 4.1 |
| 22-Nov-95 | D.5,4.5 | 87.5 | 12.5 | 3 | 0.3 U | 0.7 U | 2.3 |
| 4-Dec-95 | C.5,4 | 62.5 | 25 | 3.5 | 0.3 U | 0.08 | 330 |
| 4-Dec-95 | D.5,2 | 87.5 | 75 | 3.5 | 0.3 U | 4.5 | 6400 |
| 4-Dec-95 | D.5,3 | 87.5 | 50 | 2 | 0.3 U | 0.06 U | 140 |
| 4-Dec-95 | B.5,3 | 37.5 | 50 | 3.5 | 0.3 U | 1.6 | 10000 |
| 4-Dec-95 | C.5,2 | 62.5 | 75 | 2 | 0.3 U | 0.06 U | 81 |
| 4-Dec-95 | C.5,1 | 62.5 | 100 | 2.5 | 0.3 U | 0.06 U | 14 |
| 4-Dec-95 | B.5,2 | 37.5 | 75 | 2 | 0.3 U | 0.06 U | 25 |
| 4-Dec-95 | B.5,4 | 37.5 | 25 | 2 | 0.3 U | 0.06 U | 240 |
| 4-Dec-95 | C.5,3 | 62.5 | 50 | 2 | 0.3 U | 1.8 | 2000 |
| 4-Dec-95 | D.5,1 | 87.5 | 100 | 1 | 0.3 U | 0.06 U | 12 |
| 5-Dec-95 | D,0.5 | 75 | 113 | 2 | 0.3 U | 0.07 U | 3.2 |
| 5-Dec-95 | C.75,3 | 68.8 | 50 | 3 | 0.3 U | 0.07 U | 1200 |
| 5-Dec-95 | B.25,3 | 31.3 | 50 | 2.5 | 0.3 U | 0.07 U | 330 |
| 5-Dec-95 | C,2.75 | 50 | 56.3 | 2 | 0.3 U | 0.07 U | 490 |
| 5-Dec-95 | C,2.75 Dup | 0.3 U | 0.07 U | 500 | |||
| 5-Dec-95 | B.75,3.5 | 43.8 | 37.5 | 2 | 0.3 U | 0.07 U | 45 |
| 5-Dec-95 | E.5,1.5 | 113 | 87.5 | 2 | 0.3 U | 2.6 | 4.9 |
| 5-Dec-95 | E.5,2 | 113 | 75 | 2.5 | 0.3 U | 4.3 | 2.2 |