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August 2013
<br />Table 3: Summary of Monitoring Results for MW -3
<br />103- 81640Y3
<br />Date
<br />Benchmark
<br />Level
<br />9/27/2010
<br />3/31/2011
<br />6/30/2011
<br />8/31/2011
<br />11/17/2011
<br />3/27/2012
<br />6/27/2012
<br />9/13/2012
<br />11/13/2012
<br />3/19/2013
<br />5/28/2013
<br />Metals
<br />Arsenic, Dissolved (mg/L
<br />0.062
<br />0.019
<br />0.01
<br />0.011
<br />0.02
<br />< 0.004 U
<br />< 0.01 U
<br />0.0011 B
<br />< 0.005 U
<br />0.0005 B
<br />0.0008 B
<br />< 0.005 U
<br />Barium, Dissolved (mg /L)
<br />2.0
<br />2.4
<br />2.95
<br />2.23
<br />2.73
<br />2.25
<br />2.51
<br />2.08
<br />2.52
<br />2.23
<br />2.5
<br />2.20
<br />Boron, Dissolved (mg /L)
<br />0.75
<br />0.77
<br />0.75
<br />0.74
<br />0.8
<br />0.78
<br />0.77
<br />0.76
<br />0.76
<br />0.85
<br />0.79
<br />0.84
<br />Chromium, Dissolved (mg/L
<br />0.1
<br />0.003 B
<br />0.001 B
<br />< 0.01 U
<br />0.004 B
<br />< 0.004 U
<br />< 0.01 U
<br />< 0.002 U
<br />< 0.01 U
<br />< 0.01 U
<br />< 0.004 U
<br />< 0.01 U-
<br />Copper, Dissolved (mg/L
<br />0.2
<br />< 0.1 U
<br />< 0.1 U
<br />< 0.3 U
<br />< 0.1 U
<br />< 0.1 U
<br />< 0.05 U
<br />< 0.05 U
<br />< 0.3 U
<br />< 0.3 U
<br />< 0.05 U
<br />< 0.3 U
<br />Iron, Dissolved (mg/L
<br />0.3
<br />0.04 B
<br />0.27
<br />< 0.3 U
<br />< 0.1 U
<br />0.1
<br />0.22
<br />0.32
<br />< 0.3 U
<br />0.10
<br />0.11
<br />< 0.3 U
<br />Lead, Dissolved (mg/L
<br />0.05
<br />< 0.001 U
<br />0.0007 B
<br />0.0002 *B
<br />0.0004 B
<br />< 0.001 U
<br />< 0.003 U
<br />0.0007
<br />< 0.003 U
<br />0.0003 B
<br />< 0.001 U
<br />< 0.003 U
<br />Lithium, Dissolved (mg/L
<br />2.5
<br />0.8
<br />0.74
<br />0.8
<br />0.71
<br />0.64
<br />0.72
<br />0.7
<br />0.7
<br />0.83
<br />NA
<br />NA
<br />Manganese, Dissolved (mg/L
<br />0.08
<br />0.04 B
<br />0.05
<br />0.03 B
<br />0.04 B
<br />0.03 B
<br />0.021 B
<br />0.034
<br />< 0.1 U
<br />0.047
<br />0.026
<br />< 0.1
<br />Selenium, Dissolved (mg/L
<br />0.02
<br />0.0006
<br />0.0012
<br />< 0.001 U
<br />0.0005
<br />< 0.005 U
<br />0.0065
<br />0.0007
<br />< 0.001 U
<br />0.0005 B
<br />0.0006
<br />0.0043
<br />Thallium, Dissolved (mg/L
<br />0.01
<br />< 0.001 U
<br />< 0.001 U
<br />< 0.003 U
<br />< 0.001 U
<br />< 0.001 U
<br />< 0.003 U
<br />< 0.0005 U
<br />< 0.003 U
<br />< 0.003 U
<br />< 0.001 U
<br />< 0.003 U
<br />Uranium, Dissolved (mg/L
<br />0.03
<br />0.0015
<br />0.0008 B
<br />0.001 B
<br />0.0006 B
<br />0.0012
<br />0.0006 B
<br />0.0011
<br />0.0005 B
<br />0.0005 B
<br />NA
<br />NA
<br />Zinc, Dissolved (mg /L)
<br />2.0
<br />< 0.1 U
<br />< 0.1 U
<br />< 0.3 U
<br />< 0.1 U
<br />< 0.1 U
<br />< 0.05 U
<br />< 0.05 U
<br />< 0.3 U
<br />< 0.3 U
<br />< 0.05 U
<br />< 0.3 U
<br />Other
<br />Chloride (mg/L
<br />1,620
<br />1,550
<br />1,530
<br />1,550
<br />1,620
<br />1,530
<br />1,565
<br />1,505
<br />1,681
<br />1,721
<br />1,665
<br />1,620
<br />Fluoride (mg /L)
<br />3.6
<br />2.4
<br />2.3
<br />2.2
<br />2.4
<br />2.4
<br />2.3
<br />2.5
<br />2.3
<br />2.4
<br />2.3
<br />2.4
<br />Nitrate as N (mg/L
<br />10
<br />< 0.1 U
<br />0.37
<br />0.79
<br />0.03 B
<br />< 0.1 U
<br />< 0.1 U
<br />0.02 B
<br />0.17
<br />0.09 B
<br />NA
<br />NA
<br />Nitrite as N (mg/L
<br />1.0
<br />< 0.05 U
<br />< 0.05 U
<br />< 0.05 U
<br />< 0.05 U
<br />< 0.05 U
<br />< 0.05 U
<br />< 0.05 U
<br />< 0.05 U
<br />< 0.05 U
<br />NA
<br />NA
<br />Nitrate +Nitrite as N (mg /L)
<br />10
<br />< 0.1 U
<br />0.37
<br />0.79
<br />0.03 B
<br />< 0.1 U
<br />< 0.1 U
<br />0.02 B
<br />0.17
<br />0.09 B
<br />NA
<br />NA
<br />Lab pH (s.u)
<br />7.6 -9.3
<br />8.6H
<br />8.4H
<br />8.6H
<br />8.5H
<br />8.2H
<br />8.4H
<br />8.4H
<br />8.5H
<br />8.5H
<br />8.5H
<br />8.4H
<br />Total Dissolved Solids, filterable residue (mg/L
<br />4,546
<br />3,930
<br />3,940
<br />4,000
<br />3,940
<br />3,860
<br />4,000
<br />3,790
<br />4,000
<br />3,950
<br />3,990
<br />4,000
<br />Sulfate (mg /L)
<br />250
<br />< 100 U
<br />< 100 U
<br />< 300 U
<br />< 50 U
<br />< 125 U
<br />< 125 U
<br />30.1 B
<br />< 125 U
<br />< 125 U
<br />< 125 U
<br />< 125 U
<br />Gross Alpha Ci /L
<br />15
<br />1 5.7 ±13
<br />33 ±20
<br />5.7 ±17
<br />15 ±18
<br />20 ±18
<br />8 ±13
<br />66 ±27
<br />0.85 ±14
<br />-8.2 ±8.6
<br />NA
<br />NA
<br />Gross Beta Ci /L
<br />none
<br />3.2 ±17
<br />25 ±21
<br />7.2 ±18
<br />5 ±19
<br />5.4 ±18
<br />13 ±18
<br />110 ±24
<br />15 ±17
<br />-4.9( ±18
<br />NA
<br />NA
<br />Supplementary Anal es Not Historically anal ed
<br />Bicarbonate as CaCO3 (mg/L
<br />none
<br />1,110
<br />1,130
<br />1,100
<br />1,090
<br />1,100
<br />1,160
<br />1,130
<br />1,130
<br />1,130
<br />1,140
<br />1,130
<br />Carbonate as CaCO3 (mg/L
<br />none
<br />98
<br />31
<br />96
<br />75
<br />78
<br />50
<br />52
<br />51
<br />78
<br />71
<br />60
<br />Calcium, Dissolved (mg/L
<br />none
<br />6.6
<br />11.9
<br />7
<br />7.5
<br />6.8
<br />6.3
<br />9.4
<br />7
<br />7.5
<br />6.1
<br />7
<br />Magnesium, Dissolved (mg/L
<br />none
<br />3
<br />3.4
<br />3 B
<br />2.7
<br />2.8
<br />2.9
<br />2.9
<br />4 B
<br />3.6
<br />3.0
<br />3
<br />Potassium, Dissolved (mg/L
<br />none
<br />4.4
<br />5.5
<br />5 B
<br />3.2
<br />3.6
<br />4.2
<br />4.1
<br />4 B
<br />6.9
<br />4.4
<br />4
<br />Sodium, Dissolved (mg/L
<br />none
<br />1,600
<br />1,450
<br />1,560
<br />1,490
<br />1,370
<br />1,550
<br />1,530
<br />1,580
<br />1,550
<br />1,620
<br />1,590
<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 then the practical quantation limit
<br />H = Analysis exceeded method hold time. pH is a field test with an immediate hold time.
<br />NA = Analyte not analyzed
<br />Values in Bold exceeded benchmark levels
<br />I \10 \81640Y3 \0100 \q2 2013 SamplingRes_Fnl- 12Aug13 \tables \DataRequest_Tables 1 -7 xlsxMW -3
<br />e
<br />Golder
<br />Associates
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