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October 2014 1400159 <br /> Table 6: Summary of Monitoring Results for MW-6 <br /> Date 3/19/2013 5/28/2013 8/27/2013 11/14/2013 2118/2014 5/21/2014 8/27/2014 <br /> Metals <br /> Arsenic, Dissolved(m /L) 0.002 B <0.01 U <0.01 U <0.01 U 0.004 B 0.007 NA <br /> Barium Dissolved m /L 0.97 3.22 3.56 4.12 5.95 3.32 3.46 <br /> Boron, Dissolved m /L 0.6 0.7 0.6 0.6 0.58 0.7 0.6 <br /> Chromium, Dissolved m /L <0.01 U <0.02 U 0.018 B <0.02 U <0.02 U <0.01 U NA <br /> Copper, Dissolved m /L <0.5 U <0.5 U <0.5 U <0.3 U <0.3 U <0.5 U NA <br /> Iron, Dissolved m /L 1.0 1.3 0.6 0.6 0.6 2.1 1.9 <br /> Lead, Dissolved m /L <0.003 U <0.005 U <0.005 U <0.005 U < 0.005 U <0.003 U NA <br /> Manganese, Dissolved m /L 0.33 0.29 B 0.2 B 0.19 0.19 0.21 B 0.2 B <br /> Selenium, Dissolved m /L 0.0048 0.007 0.0016 0.002 B 0.001 B 0.0033 NA <br /> Thallium, Dissolved m /L <0.003 U <0.005 U <0.005 U <0.005 U <0.005 U <0.003 U NA <br /> Zinc, Dissolved m /L <0.5 U <0.5 U <0.5 U <0.3 U <0.3 U <0.5 U NA <br /> Other <br /> Chloride m /L 5,090 5 680 6,080 U 5,860 6,020 6,520 5,610 <br /> Fluoride m /L 1.3 1.4 1.4 1.3 1.3 1.25 NA <br /> Lab pH s.0 8.1H 8.2H 8.2 H 8.2H 8.2H 7.9H 8.0H <br /> Total Dissolved Solids,filterable residue m /L 9 110 10 200 9,340 H 10,100 H 10,90 8 800 H 9 350 <br /> Sulfate m /L 249.7 <250 U <250 U 98.6 B <250 U 52.5 B <250 U <br /> Supplementary Anal tes <br /> Bicarbonate as CaCO3 m /L 463 507 513 529 558 580 608 <br /> Carbonate as CaCO3 m /L <20 U <20 U <20 U <20 U <20 U <20U <20U <br /> Calcium, Dissolved m /L 58 44 33 34 32.2 40 41 <br /> Magnesium, Dissolved m /L 21 20 18 17 16 16 17 <br /> Potassium, Dissolved m /L 14 B 12 B 12 B 11 10 11 1 10 <br /> Sodium Dissolved m /L 3,600 1 3,920 3,860 1 4,000 3,960 4,060 1 3,770 <br /> Notes: <br /> B=Estimated value, less than the practical quantitation limit for that analyte, but greater than the method detection limit <br /> U=Analyte not detected, reported less than the practical quantitation limit <br /> H=Analysis exceeded method hold time. pH is a field test with an immediate hold time. <br /> NA=Analyte not analyzed <br /> Golder <br /> I:\74\1400159\0110\Boeticher Quarry GWSamp Q3 2014_Fn1-150CT14\Tables 1-7 DalaRequest_Tables 1-7.xIsxMW-S Associates <br />