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May 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 />8131/2011
<br />11/17/2011
<br />3/27/2012
<br />6127/2012
<br />9113/2012
<br />11/13/2012
<br />3/19/2013
<br />Metals
<br />Arsenic, Dissolved (mg /L)
<br />0 062
<br />0 019
<br />001
<br />0 011
<br />002
<br />< 0 004 U
<br />< 0 01 U
<br />00011 B
<br />< 0 005 U
<br />00005 B
<br />00008 B
<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 />Boron, Dissolved (mg /L)
<br />075
<br />0.77
<br />075
<br />074
<br />0.8
<br />0.78
<br />0.77
<br />0.76
<br />0.76
<br />0.85
<br />0.79
<br />Chromium, Dissolved (mg /L)
<br />01
<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 />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 />Iron, Dissolved (mg /L)
<br />03
<br />004 B
<br />027
<br />< 0 3 U
<br />< 0 1 U
<br />01
<br />022
<br />0.32
<br />< 0 3 U
<br />0 10
<br />0 11
<br />Lead, Dissolved (mg /L)
<br />005
<br />< 0 001 U
<br />00007 B
<br />00002 *B
<br />00004 B
<br />< 0 001 U
<br />< 0 003 U
<br />00007
<br />< 0 003 U
<br />00003 B
<br />< 0 001 U
<br />Lithium, Dissolved (mg /L)
<br />25
<br />08
<br />074
<br />08
<br />071
<br />064
<br />072
<br />07
<br />07
<br />083
<br />NA
<br />Manganese, Dissolved (mg /L)
<br />008
<br />004 B
<br />005
<br />003 B
<br />004 B
<br />003 B
<br />0 021 B
<br />0 034
<br />< 0 1 U
<br />0 047
<br />0 026
<br />Selenium, Dissolved (mg /L)
<br />002
<br />00006
<br />00012
<br />< 0 001 U
<br />00005
<br />< 0 005 U
<br />00065
<br />00007
<br />< 0 001 U
<br />00005 B
<br />00006
<br />Thallium, Dissolved (mg /L)
<br />001
<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 />Uranium, Dissolved (mg /L)
<br />003
<br />00015
<br />00008 B
<br />0 001 B
<br />00006 B
<br />00012
<br />00006 B
<br />00011
<br />00005 B
<br />00005 B
<br />NA
<br />Zinc, Dissolved (mg /L)
<br />20
<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 />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 />Fluoride(mg /L)
<br />36
<br />24
<br />23
<br />22
<br />24
<br />24
<br />23
<br />25
<br />23
<br />24
<br />23
<br />Nitrate as N (mg /L)
<br />10
<br />< 0 1 U
<br />037
<br />079
<br />003 B
<br />< 0 1 U
<br />< 0 1 U
<br />002 B
<br />017
<br />009 B
<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 />Nitrate +Nitrite as N (mg /L)
<br />10
<br />< 0 1 U
<br />037
<br />079
<br />003 B
<br />< 0 1 U
<br />< 0 1 U
<br />002 B
<br />017
<br />009 B
<br />NA
<br />Lab pH(su)
<br />76 -93
<br />86H
<br />8 4 H
<br />8 6 H
<br />8 5 H
<br />82H
<br />84H
<br />84H
<br />85H
<br />85H
<br />85H
<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 />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 />Gross Alpha (pCdL)
<br />15
<br />5 7 (t13)
<br />33 (t20)
<br />57(+17)
<br />15 ( ±18)
<br />20 (t18)
<br />8 (t13)
<br />66 (t27)
<br />10 85 (t14)
<br />-8 2 (t8 6)
<br />NA
<br />Gross Beta (pCdL)
<br />none
<br />3 2 (t17)
<br />25 (t21)
<br />1 7 2 ( ±18)
<br />5 ( ±19)
<br />5 4 (t18)
<br />13 (t18)
<br />110 (t24)
<br />15 (t17)
<br />-4 9 ( ±18)
<br />NA
<br />Supplementary Analytes (Not Historically analyzed)
<br />Bicarbonate as CaCO3 (mg /L)
<br />none
<br />1,110
<br />1,130
<br />1100
<br />1,090
<br />1,100
<br />1,160
<br />1,130
<br />1,130
<br />1,130
<br />1,140
<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 />Calcium, Dissolved (mg /L)
<br />none
<br />66
<br />11 9
<br />7
<br />7 5
<br />68
<br />63
<br />94
<br />7
<br />75
<br />61
<br />Magnesium, Dissolved (mg /L)
<br />none
<br />3
<br />34
<br />3 B
<br />27
<br />28
<br />29
<br />29
<br />4 B
<br />36
<br />30
<br />Potassium, Dissolved (mg /L)
<br />none
<br />44
<br />55
<br />5 B
<br />32
<br />36
<br />42
<br />41
<br />4 B
<br />69
<br />44
<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 />Notes
<br />B = Estimated value, less than the practical quantitation limit for that analyte, but greater than the method detection limit
<br />U = Result less than method detection limit for that analyte
<br />H = Analysis exceeded method hold time pH is a field test with an immediate hold time
<br />NA = Analyte not analyzed
<br />* Reanalysis preformed for analyte, reanalysis result reported
<br />Values in Bold exceeded benchmark levels
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