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September 2016 1547675
<br /> Table 7:Summary of Monitoring Results for MW-7
<br /> Date 3/19/2013 5/29/2013 8/27/2013 11/14/2013 2/18/2014 5/21/2014 8/27/2014 11/11/2014 2/18/2015 5/27/2015 8/27/2015 11/9/2015 2/15/2016 5/31/2016 8/16/2016
<br /> Metals
<br /> Arsenic, Dissolved m /L 0.010 0.010 B 0.011 0.008 B 0.015 0.009 B NA NA NA NA NA NA NA NA NA
<br /> Barium,Dissolved m /L 0.16 B 0.14 B 0.33 2.08 1.78 3.52 2.35 3.7 5.43 4.74 2.66 2.65 4.66 3.79 1.24
<br /> Boron,Dissolved m /L 0.6 0.9 0.79 0.75 0.75 0.7 0.8 0.8 0.7 B 0.6 0.73 0.7 0.8 0.6 0.5
<br /> Chromium,Dissolved m /L <0.01 U <0.02 U 0.009 B <0.02 U <0.02 U <0.02 U NA NA NA NA NA NA NA NA NA
<br /> Copper,Dissolved m /L <0.5 U <0.5 U <0.3 U <0.3 U <0.3 U <0.5 U NA NA NA NA NA NA NA NA NA
<br /> Iron,Dissolved m /L 1.6 3.4 1.5 2.9 2.9 2.8 4.4 3.8 4.6 5.8 4.7 4.6 6.3 5.9 2.3
<br /> Lead,Dissolved m /L <0.003 U I <0.005 U I <0.005 Ul <0.005 U I <0.005 U <0.005 U I NA I NA NA NA NA NA NA NA NA
<br /> Manganese, Dissolved m /L 0.27 0.66 0.51 1 0.61 0.53 0.41 0.66 0.45 0.3 B 0.38 0.37 0.36 0.3 0.3 0.26 B
<br /> Selenium,Dissolved m /L 0.0025 0.006 <0.003 U 0.002 B 0.001 B 0.001 B NA NA NA NA NA NA NA NA NA
<br /> Thallium,Dissolved m /L <0.003 U <0.005 U I <0.005 Ul <0.005 U <0.005 U <0.005 U NA NA NA NA NA NA NA NA NA
<br /> Zinc,Dissolved m /L <0.5 U <0.5 U I <0.3 U1 <0.3 U <0.3 U <0.5 U NA NA NA NA NA NA NA NA NA
<br /> Other
<br /> Chloride m /L 3,701 5,280 6,040 6,430 6,030 6,510 5,330 5,850 6,140 6,330 5,860 5,680 6,230 5,850 5,550
<br /> Fluoride m /L 1.3 1.0 1.1 1.1 1 1.04 NA NA NA NA NA NA NA NA NA
<br /> Lab pH s.0 8.1 H 8.0H 7.9 H 7.9H &0H 7.6H 7.9H 7.9H 7.8H 7.8H 7.9H 7.8H 7.75 7.6H 7.6H
<br /> Total Dissolved Solids,filterable residue(m /L) 8,640 11,500 10,200 H 10,700 H 10,300 10,600 H 10,100 10,600 10,500 10,200 ^ 8,800 A 10,400 10,800 10,900 10,100
<br /> Sulfate m /L 1,589 1,240 510 130 B 104 B 60.9 B 80.2 B <250 U <250 U <250 U <250 U <250 U <250 U <250 U 179 B
<br /> Supplementa Ana es
<br /> Bicarbonate as CaCO3 m /L 458 596 696 715 838 822 785 837 NA 765 853 828 821 828 844
<br /> Carbonate as CaCO3 m /L <20 U <20 U <20 U <20 U <20 U <20 U <20 U <20 U NA <20 U <20 U <20-U <20 U <20 U <20 U
<br /> Calcium, Dissolved m /L 105 142 103 72 67.8 58 56 51 50 47 52 53 1 54 1 50 54
<br /> Magnesium,Dissolved m /L 40 43 30 25 22 21 21 20 23 19 19 18 20 18 19
<br /> Potassium,Dissolved m /L 11 B 13 B 12 11 10 10 11 9 B 13 B 9 B 9 10 11 10 10
<br /> Sodium, Dissolved m /L 3,200 4,150 4,720 4,280 4,020 4,350 3,910 1 3,740 1 3,970 4,010 3,930 3,880 4,240 1 3,930 3,820
<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 /> ^=Second and third quarter 2015 reports presented calculated total dissolved solids results
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