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Groundwater Investigation and Associated Source Characterization
Table 6.2-1 - Chemical Constituents Detected in Soil and Groundwater: SWMU Oxidation Pond (O-1)
| Sample ID | Depth (ft) | Date Sampled | 8260 Volatile Organic Compounds | 8270 Semivolatile Organic Compounds | 6010 Metals | |||||
| PCE (mg/kg) | Toluene (mg/kg) | m,p-Xylene (mg/kg) | Di-n-butylphthalate (mg/kg) | Cadmium (mg/kg) | Chromium (mg/kg) | Lead (mg/kg) | Nickel (mg/kg) | |||
| Soil | ||||||||||
| OX-SB1 | 3.5-5 | 3/14/95 | <0.005 | <0.003 | <0.005 | <1000 | <0.25 | 4.6 | 4.6 | 2 |
| OX-SB1 | 15-16 | 3/15/95 | <0.005 | <0.003 | <0.005 | 5300 | 0.48(U) | 3.8 | 3.4 | 4 |
| OX-SB1 | 26.5-27.5 | 3/15/95 | 0.012 | 0.005 | 0.005 | 4700 | 0.27(U) | 1.3(U) | 1.6 | 6.6 |
| OX-SB2 | 0-2 | 3/15/95 | 46 | <0.3 | <0.5 | 4800 | 1.5 | 320 | 12 | 18 |
| OX-SB2 | 0-2 Dup | 3/15/95 | 49 | <0.3 | <0.5 | 5500 | 4.8 | 730 | 28 | 73 |
| OX-SB2 | 4-5.7 | 3/15/95 | <0.5 | <0.3 | <0.5 | 5500 | <0.25 | 2.5(U) | <1.5 | 2.4 |
| OX-SB2 | 11-12.5 | 3/15/95 | <0.005 | <0.003 | <0.005 | <1000 | 0.65(U) | 5.3 | 4.6 | 6.4 |
| OX-SB3 | 0-2 | 3/15/95 | 0.015 | <0.003 | <0.005 | <1000 | 0.33(U) | 34 | 2.7 | 2.3 |
| OX-SB3 | 6-8 | 3/15/95 | <0.005 | <0.003 | <0.005 | <1000 | 0.35(U) | 5.3 | 2.1 | 3.4 |
| OX-SB3 | 12.5-13.5 | 3/15/95 | <0.005 | <0.003 | <0.005 | <1000 | 0.56(U) | 4.9 | 3.7 | 3.4 |
| OX-SB4 | 0-2 | 3/15/95 | <0.005 | <0.003 | <0.005 | <1000 | 0.49(U) | 9.5 | 3.6 | 3.6 |
| OX-SB4 | 4-6 | 3/15/95 | <0.005 | <0.003 | <0.005 | <1000 | <0.25 | 4.6 | 2.2 | 3.6 |
| OX-SB4 | 11-13 | 3/15/95 | <0.005 | <0.003 | <0.005 | <1000 | 0.51(U) | 4.8 | 3.2 | 3.1 |
| OX-SB4 | 11-13 Dup | 3/15/95 | <0.005 | <0.003 | <0.005 | <1000 | 0.51(U) | 5.8 | 3.2 | 3.1 |
| OX-SB4 | 26-17.5 | 3/16/95 | <0.005 | <0.003 | <0.005 | <1000 | 0.63(U) | 3.1 | 3.3 | 7.6 |
| OX-11 | Surface | 3/3/95 | <0.025 | 0.034 | <0.025 | NA | NA | NA | NA | NA |
| Comparison Criteria | <2 | N/A | 207 | 3630 | 5800 | NA | 1020 | 5110 | 1000 | 20400 |
| Comparison Criteria | >2 | N/A | 0.5 | 100 | 1000 | NA | 0.55 | 10 | 67.8 | 29.4 |
| ND = Analytes were not detected at concentrations exceeding practical quantitation limits. PCE = tetrachloroethene (perchloroethene) mg/kg = milligrams per kilogram ug/kg = micrograms per kilogram ug/L = micrograms per liter mg/L = milligrams per liter U = estimated N/A = not applicable NA = not analyzed 1 Surface water sample (mg/L) | ||||||||||