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' July 2019 18107649
<br /> Table 8:Summary of Monitoring Resuhe for MW-7
<br /> ' Dale Interim Narrative Standard 311912013 5/2912013 8127/2013 11114/2013 2/18/2014 512112014 8/27/2014 11111/2014 2/18/2015 5127/2015 8/2712015 11I912015 211512016 5/3112016 811612016 111912016
<br /> Meths
<br /> Arsenic,Dissolved m/L 0.01 0.010 0.010 B 0.011 0.0088 0.015 0.009 B NA NA NA NA NA NA NA NA NA NA
<br /> Barium,Dissolved m L) 2 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 4.19
<br /> Boron,Dissolved m/L 0.75 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 0,63
<br /> Chmmium,Dissolved(m ) 0.1 c 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 NA
<br /> Copper,Dissolved(m/L) 0.2 <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 NA
<br /> Iron,Dissolved m/L 0.3 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 3.26
<br /> ' Lead,Dissolved(m/L) 0.05 <0.003 U <0.005 U <0,005 U <0.005 U <0.005 U <0.005 U NA NA NA NA NA NA NA NA NA NA
<br /> Lithium,Dissolved(m/L) 2.5 NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA
<br /> Man anese,Dissolved m/L 0.05 0.27 0.66 0.51 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 0.205
<br /> Selenium,Dissolved m l. 0.02 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 NA
<br /> Thallium,Dissolved m/L) 0.002 <0.003 U <0.005 U <0.005 U <0.005 U <0.005 U <0.005 U NA NA NA NA NA NA NA NA NA NA
<br /> Uranium,Dissolved m/L) 0.03 NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA
<br /> ' Zinc,Dissolved(m 2 <0.5 U <0.5 U <0.3 U <0.3 U <0.3 U c 0.5 U NA NA NA NA NA NA NA NA NA NA
<br /> Oter h
<br /> Chloride m/L 250 3,701 5,280 6,040 6,430 6,030 6,510 5,330 5,850 6,140 6,330 59860 5,680 6,230 5,850151795,990
<br /> Fluoride(m/L) 2 1.3 1.0 1.1 1.1 1 1.04 NA NA NA NA NA NA NA NA NA
<br /> LabpH s.0 6.5-8.5 8.1H 8.0H 7.9H 7.9H B.OH 7.6H 7.9H 7.9H 7.8H 7.8H 7.9H 7.8H 7.75 7.6H8H
<br /> Total Dissolved Solids,filterable residue /L 1.25 x Background* 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 " 10,400 10.800 10,900 0,700
<br /> ' Sulfate m/L 250 1,589 11240 510 130 B 104 B 60.9 B 80.2 B <250 U <250 U c250 U <250 U <250 U <250 U <250 U101 B
<br /> Gross Alpha(pCUL 15 NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA
<br /> Gross Beta Ci/L NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA
<br /> Field Paramfers Not Avalibls w2010
<br /> Field pH s.0 6.5-8.5 7,85 7.08 6.86 7.55 7.27 6.95 7.37 6.94 7.05 6.27 7.08 7.42 7.75 7.22 6.91 7.3
<br /> Field Conductivity(pS/cm) none 13.48 19280 19810 19358 18640 18880 18970 18440 8770 16170 18020 14000 13820 16530 17520 18050
<br /> ' Temperature(Degrees Celsius none 13.4 12.2 20.5 13 11.3 16.2 15.1 8 13.5 17.2 18.3 12.1 13.3 17.6 18.1 16A
<br /> Supplementary An
<br /> Aluminum,Dissolved /l. 5 NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA
<br /> Antimony,Dissolved m 0.006 NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA
<br /> Beryllium,Dissolved m/L 0.004 NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA
<br /> Bicarbonate as CaCO3 m/L none 458 596 696 715 838 822 785 837 NA 765 853 828 821 828 844 836
<br /> Carbonate as CaCO3 m L) none <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 c20 U
<br /> Cadmium,Dissolved(m/L) 0.005 NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA
<br /> Calcium,Dissolved m/L none 105 142 103 72 67.8 58 56 51 50 47 52 53 54 50 54 47.1
<br /> Cobalt,Dissolved m/L 0.05 NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA
<br /> Cyanide,Free m/l. 0.2 NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA
<br /> ' Magnesium,Dissolved m L none 40 43 30 25 22 21 21 20 23 19 19 18 20 18 19 18
<br /> Mercury.Dissolved m/l- 0.002 NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA
<br /> Molybdenum,Dissolved m/l. 0.21 NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA
<br /> Nickel,Dissolved /L 0.1 NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA
<br /> Potassium,Dissolved(m/L) none 11 8 13 B 12 11 10 10 11 9 B 13 B 9 B 9 10 11 10 10 8.8
<br /> Silver,Dissolved(m/L) 0.05 NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA
<br /> ' Sodium,Dissolved(m/L) none 3,200 4,150 4,720 4,280 4,020 4,350 3,910 3,740 3,970 4,010 3,930 3.880 4,240 3,930 3.820 4,330
<br /> Vanadium,Dissolved m/L 0.1 NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA
<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 quanfitation limit
<br /> H=Analysis exceeded method hold time,pH is a field test with an immediate hold time.
<br /> ' NA= not analyzed
<br /> =Second cond and third quarter 2015 reports presented calculated total dissolved solids results
<br /> Per Section 41.5(C)(6)the of Regulation 41,the"Interim Narrative Standard",is the minimum of Table 1-Table 4 of The Basic Standards for Groundwater(BSGW)
<br /> -TDS standard is 1.25'Background,where background is the average of the 1999-2000 sampling
<br /> Values in bold indicate a value greater than the BSGW
<br /> "The regulatory standard for Gross Beta is provided in units of exposure,millirems per year(mrems/yr),which would require the measurement of specific nuclides(Tritium and Strontium)with known energy levels. Specific nuclides were not part of the approved constituent list.
<br /> ' GOLDER
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