| Lab-oratory | Sample Date | Arsenic | Barium | Cadmium | Chromium | Copper | Lead | Mercury | Nickel | Selenium | Silver | Thallium | Zinc | Alkalinity | TDS | pH | Resistivity | ||
| (mg/L) | (mg/L) | (mg/L) | (mg/L) | (mg/L) | (mg/L) | (mg/L) | (mg/L) | (mg/L) | (mg/L) | (mg/L) | (mg/L) | (mg/L) | (mg/L) | (megohms) | |||||
| RFR-8 | O'B&G | 09/09/99 | 0.00044U | 0.031 | 0.00019U | 0.004F | 0.004F | 0.00142U | 0.00016U | 0.0014U | 0.0021U | 0.0012U | 0.0034U | 0.145 | 270 | 330 | NA | NA | |
| RFR-3 | O'B&G | 09/09/99 | 0.00044U | 0.034 | 0.00019U | 0.003F | 0.005F | 0.0041F | 0.00016U | 0.002F | 0.0021U | 0.0012U | 0.0034U | 0.126 | 280 | 320 | NA | NA | |
| JW-30 | O'B&G | 09/09/99 | 0.00044U | 0.030 | 0.00019U | 0.002F | 0.013 | 0.00142U | 0.00016U | 0.0014U | 0.0021U | 0.0012U | 0.0034U | 0.204 | 270 | 330 | NA | NA | |
| LS-7 | O'B&G | 12/13/99 | 0.00045U | 0.0356 | 0.00019U | 0.004F | 0.005F | 0.00142U | 0.00016U | 0.0014U | 0.0021U | 0.0004U | 0.0034U | 0.022 | 350 | 390 | 7.50 | 0.00070 | |
| Comparison | MCL | 0.05 | 2.0 | 0.005 | 0.1 | 1.3 | 0.015 | 0.002 | 0.1 | 0.05 | NA | 0.002 | NA | 2.0 | 500 | 6.5-8.5 | NA | ||
| Criteria | GW-Ind | 0.05 | 2.0 | 0.005 | 0.1 | 1.3 | 0.015 | 0.002 | 0.1 | 0.05 | 0.51 | 0.002 | 31 | NA | NA | NA | NA | ||
| Chemron | PQL | 0.005 | 0.02 | 0.005 | 0.1 | 1.3 | 0.015 | 0.002 | 2 | NA | NA | NA | 3.1 | NA | NA | NA | NA | ||
| Chemron | MDL | MDLs not provided by the laboratory. | |||||||||||||||||
| ITS | PQL | 0.005 | 0.020 | 0.001 | 0.07 | 0.06 | 0.005 | 0.001 | 0.15 | NA | NA | NA | 0.02 | 1.0 | 10 | NA | NA | ||
| ITS | MDL | 0.0009 | 0.001 | 0.0002 | 0.002 | 0.004 | 0.0015 | 0.0001 | 0.003 | NA | NA | NA | 0.016 | NA | NA | NA | NA | ||
| O'B&G | RL | 0.005 | 0.005 | 0.001 | 0.01 | 0.0100 | 0.005 | 0.001 | 0.01 | 0.03 | 0.01 | 0.08 | 0.01 | 10 | 1 | 0.1 | 10 | ||
| O'B&G | MDL | 0.00044 | 0.0003 | 0.00019 | 0.0012 | 0.0009 | 0.00142 | 0.00016 | 0.0014 | 0.0021 | 0.0012 | 0.0034 | 0.0014 | NA | NA | NA | NA | ||
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| Detected concentrations are in bold type. | |||||||||||||||||||
| Concentrations above the MCL are shaded and have a box around them. | |||||||||||||||||||
