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Region 1: EPA New England

Cocheco River - Chemistry

Station Sample Date Analyte Result Units
30.4 8/10/01 Alkalinity (mg/L CaCO3) 15.5 mg/L
30.4 8/10/01 Aluminum 11 ug/L
30.4 8/10/01 Ammonium as Ammonia 0.028 mg/L
30.4 8/10/01 Antimony ND ug/L
30.4 8/10/01 Arsenic 1.3 ug/L
30.4 8/10/01 Barium 8.7 ug/L
30.4 8/10/01 Beryllium ND ug/L
30.4 8/10/01 Bromide ND mg/L
30.4 8/10/01 Cadmium ND ug/L
30.4 8/10/01 Calcium (Total) 8.49 mg/L
30.4 8/10/01 Calcium (Dissolved 8.4 mg/L
30.4 8/10/01 Chloride 34.3 mg/L
30.4 8/10/01 Chromium 0.53 ug/L
30.4 8/10/01 Cobalt 0.24 ug/L
30.4 8/10/01 Copper 1.1 ug/L
30.4 8/10/01 Fluoride ND mg/L
30.4 8/10/01 Hardness 28.4 mg/L
30.4 8/10/01 Iron 519 ug/L
30.4 8/10/01 Lead 0.22 ug/L
30.4 8/10/01 Lithium ND mg/L
30.4 8/10/01 Magnesium (Total) 1.74 mg/L
30.4 8/10/01 Magnesium (Dissolved) 1.7 mg/L
30.4 8/10/01 Manganese 185 ug/L
30.4 8/10/01 Mercury, Total 2 ng/L
30.4 8/10/01 Molybdenum ND ug/L
30.4 8/10/01 Nickel 0.81 ug/L
30.4 8/10/01 Nitrate/Nitrate as N 0.11 mg/L
30.4 8/10/01 Nitrogen, Ammonia ND mg/L
30.4 8/10/01 Nitrogen, Total Kjeldhal 0.62 mg/L
30.4 8/10/01 Ortho-Phosphate ND ug/L
30.4 8/10/01 Phosphorus, Total 0.02 mg/L
30.4 8/10/01 Potassium 1.86 mg/L
30.4 8/10/01 Selenium ND ug/L
30.4 8/10/01 Silver ND ug/L
30.4 8/10/01 Sodium 23.8 mg/L
30.4 8/10/01 Sulfate 7.38 mg/L
30.4 8/10/01 TDS 100 mg/L
30.4 8/10/01 Thallium ND ug/L
30.4 8/10/01 TOC 2.6 mg/L
30.4 8/10/01 TSS ND mg/L
30.4 8/10/01 Vanadium ND ug/L
30.4 8/10/01 Zinc 2.4 ug/L
30.4-D 8/10/01 Alkalinity (mg/L CaCO3) 17.4 mg/L
30.4-D 8/10/01 Aluminum 12 ug/L
30.4-D 8/10/01 Ammonium as Ammonia 0.028 mg/L
30.4-D 8/10/01 Antimony ND ug/L
30.4-D 8/10/01 Arsenic 1.3 ug/L
30.4-D 8/10/01 Barium 8.7 ug/L
30.4-D 8/10/01 Beryllium ND ug/L
30.4-D 8/10/01 Bromide ND mg/L
30.4-D 8/10/01 Cadmium ND ug/L
30.4-D 8/10/01 Calcium (Total) 8.85 mg/L
30.4-D 8/10/01 Calcium (Dissolved) 8.5 mg/L
30.4-D 8/10/01 Chloride 35 mg/L
30.4-D 8/10/01 Chromium 0.70 ug/L
30.4-D 8/10/01 Cobalt 0.25 ug/L
30.4-D 8/10/01 Copper 1.2 ug/L
30.4-D 8/10/01 Fluoride ND mg/L
30.4-D 8/10/01 Hardness 29.6 mg/L
30.4-D 8/10/01 Iron 538 ug/L
30.4-D 8/10/01 Lead 0.21 ug/L
30.4-D 8/10/01 Lithium ND mg/L
30.4-D 8/10/01 Magnesium (Total) 1.81 mg/L
30.4-D 8/10/01 Magnesium (Dissolved) 1.7 mg/L
30.4-D 8/10/01 Manganese 184 ug/L
30.4-D 8/10/01 Mercury, Total 1.5 ng/L
30.4-D 8/10/01 Molybdenum ND ug/L
30.4-D 8/10/01 Nickel 0.8 ug/L
30.4-D 8/10/01 Nitrate/Nitrate as N 0.12 mg/L
30.4-D 8/10/01 Nitrogen, Ammonia ND mg/L
30.4-D 8/10/01 Nitrogen, Total Kjeldhal 0.62 mg/L
30.4-D 8/10/01 Ortho-Phosphate ND ug/L
30.4-D 8/10/01 Phosphorus, Total 0.02 mg/L
30.4-D 8/10/01 Potassium 1.93 mg/L
30.4-D 8/10/01 Selenium ND ug/L
30.4-D 8/10/01 Silver ND ug/L
30.4-D 8/10/01 Sodium 23.4 mg/L
30.4-D 8/10/01 Sulfate 7.58 mg/L
30.4-D 8/10/01 TDS 110 mg/L
30.4-D 8/10/01 Thallium ND ug/L
30.4-D 8/10/01 TOC 2.7 mg/L
30.4-D 8/10/01 TSS ND mg/L
30.4-D 8/10/01 Vanadium 0.24 ug/L
30.4-D 8/10/01 Zinc 2.6 ug/L

ND = Non Detect
Station IDs ending with 'D' denote a duplicate sample.


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