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Analyte
<br />9/27/2010 3/31/2011
<br />6/28/2011
<br />8/31/2011 11/17/2011
<br />3/27/2012
<br />6/27/2012 9/13/2012
<br />11/13/2012
<br />Metals
<br />Arsenic, Dissolved (mg /L)
<br />0.015
<br />0 005 B
<br />0.01 B
<br />0.011
<br /><0.01 U
<br />< 0.01 U
<br />0 003 B
<br />0 001 B
<br />0 002 B
<br />Barium, Dissolved (mg /L)
<br />< 0.08 U
<br />0.04 B
<br />0.005 B
<br />< 0.08 U
<br /><0.08 U
<br />0.017 B
<br />< 0 08 U
<br />0 02 B
<br />0 02 B
<br />Boron, Dissolved (mg /L)
<br />0 54
<br />0.59
<br />0.58
<br />0 64
<br />0 64
<br />0.62
<br />0 59
<br />0 71
<br />0 73
<br />Chromium, Dissolved (mg /L)
<br />< 0.01 U
<br />< 0.01 U
<br />< 0.01 U
<br />< 0 01 U
<br /><0.01 U
<br />< 0.01 U
<br />< 0 01 U
<br />< 0 01 U
<br />< 0 01 U
<br />Copper, Dissolved (mg /L)
<br />< 0.3 U
<br />< 0.3 U
<br />< 0.05 U
<br />< 0 3 U
<br /><0.3 U
<br />< 0.05 U
<br />< 0 3 U
<br />< 0.3 U
<br />< 0 3 U
<br />Iron, Dissolved (mg /L)
<br />< 0.3 U
<br />0.3
<br />< 0.05 U
<br />< 0 3 U
<br />0.2 B
<br />0.15
<br />1.4
<br />< 0 3 U
<br />< 0 3 U
<br />Lead, Dissolved (mg /L)
<br />0.0019 B
<br />0 0027 B
<br />0 0052
<br />0.0045
<br />0 0007 B
<br />< 0 003 U
<br />0.0035
<br />< 0 003 U
<br />< 0 003 U
<br />Lithium, Dissolved (mg /L)
<br />1.3
<br />1.3
<br />1.18
<br />1 2
<br />1.1
<br />1.15
<br />1.1
<br />1 1
<br />1.2
<br />Manganese, Dissolved (mg /L)
<br />< 0 1 U
<br />0 05 B
<br />0.041
<br />< 0.1 U
<br />< 0 1 U
<br />0 026 B
<br />0 04 B
<br />0.04 B
<br />0.04 B
<br />Selenium, Dissolved (mg /L)
<br />0.4928
<br />0.2684
<br />0.2656
<br />0 2826
<br />0.275
<br />0 2328
<br />0 2204
<br />0.1995
<br />0 1756
<br />Thallium, Dissolved (mg /L)
<br />0.0016 B
<br />0.0025 B
<br />0.0014 B
<br />0 0017 B
<br /><0.003 U
<br />< 0 003 U
<br />0 0007 B
<br />< 0.003 U
<br />< 0 003 U
<br />Uranium, Dissolved (mg /L)
<br />0.0364
<br />0 0303
<br />0.0397
<br />0 0344
<br />0 0403
<br />0.0338
<br />0 0367
<br />0 0433
<br />0 0371
<br />Zinc, Dissolved (mg /L)
<br />0.13 B
<br />< 0 3 U
<br />< 0.05 U
<br />< 0.3 U
<br /><0 3 U
<br />< 0.05 U
<br />< 0.3 U
<br />< 0.3 U
<br />< 0 3 U
<br />Other
<br />Chloride (mg /L)
<br />< 300 U
<br />< 300 U
<br />< 300 U
<br />40 B
<br />36 4 B
<br />50 B
<br />< 250 U
<br />< 250 U
<br />< 250 U
<br />Fluoride (mg /L)
<br />0.4 B
<br />0 5
<br />0 4 B
<br />0 4 B
<br />0.6
<br />0.6
<br />0 6
<br />0 6
<br />0.7
<br />Nitrate as N (mg /L)
<br />96
<br />88
<br />70
<br />81 6
<br />81
<br />76
<br />89
<br />85
<br />78 5
<br />Nitrite as N (mg /L)
<br />0.24
<br />0 36
<br />0 34
<br />0 4
<br />0 26
<br />0 29
<br />0.56
<br />0.21
<br />0.11
<br />Nitrate +Nitrite as N (mg /L)
<br />96
<br />88
<br />70
<br />82
<br />81
<br />76
<br />90
<br />85
<br />78 6
<br />Lab pH (s u)
<br />81 H
<br />81 H
<br />8H
<br />8H
<br />8H
<br />8H
<br />8.1 H
<br />8 2 H
<br />8.2 H
<br />Total Dissolved Solids, filterable residue (mg /L;
<br />7,770
<br />7,560
<br />7,610
<br />7,540
<br />7,110
<br />7,150
<br />6,770
<br />6,770
<br />6,660
<br />Sulfate (mg /L)
<br />4,840
<br />4,540
<br />4,820
<br />4,620
<br />4,306
<br />4,056
<br />4,090
<br />4,041
<br />3,991
<br />Gross Alpha (pCi /L)
<br />41 ( ±31)
<br />53 (±31)
<br />22 (±25)
<br />5.8 (±29)
<br />32 ( ±30)
<br />48 ( ±30)
<br />180 (±52)
<br />24 (±23)
<br />-0.51 ( +22)
<br />Gross Beta (pCi /L)
<br />39 ( ±28)
<br />36 ( ±28)
<br />20 (±28)
<br />23 (±32)
<br />27 ( ±31)
<br />8.1 (±25)
<br />190 (±36)
<br />25 (±29)
<br />12 ( ±27)
<br />Supplementary Analytes (Not Historically analyzed)
<br />Bicarbonate as CaCO3 (mg /L)
<br />279
<br />305
<br />309
<br />312
<br />311
<br />333
<br />334
<br />285
<br />337
<br />Carbonate as CaCO3 (mg /L)
<br />< 20 U
<br />< 20 U
<br />< 20 U
<br />< 20 U
<br />< 20 U
<br />< 20 U
<br />< 20 U
<br />< 20 U
<br />< 20 U
<br />Calcium, Dissolved (mg /L)
<br />323
<br />225
<br />305
<br />270
<br />240
<br />198
<br />222
<br />218
<br />169
<br />Magnesium, Dissolved (mg /L)
<br />336
<br />240
<br />313
<br />272
<br />246
<br />210
<br />213
<br />203
<br />175
<br />Potassium, Dissolved (mg /L)
<br />22
<br />18
<br />22.7
<br />17
<br />15
<br />14.8
<br />17
<br />17
<br />13
<br />Sodium, Dissolved (mg /L)
<br />1,660
<br />1,800
<br />1,680
<br />1,670
<br />1,610
<br />1,680
<br />1,630
<br />1,650
<br />1,770
<br />January 2013
<br />Table 1: Summary of Monitoring Results for MW -1
<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 />1 \10\81640 \0100 \Q4 2012 Sampling _Fn1- 23Jan13 \DataRequest_Tables 1-4 xlsxMW -1
<br />103 -81640
<br />Golder
<br />Associates
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