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May 2013
<br />Table 1: Summary of Monitoring Results for MW -1
<br />103- 81640Y3
<br />Date 9/27/2010 1 3/31/2011 1 612812011 1 8/31/2011 1 11/17/2011 3/27/2012 6/27/2012 9/1312012 1 11/13/2012 3/19/2013
<br />Metals
<br />Arsenic, Dissolved (mg /L)
<br />0 015
<br />0 005 B
<br />001 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 />0 002 B
<br />Barium, Dissolved (mg /L)
<br />< 0 08 U
<br />004 B
<br />0 005 B
<br />< 0.08 U
<br /><0 08 U
<br />0 017 B
<br />< 0 08 U
<br />002 B
<br />002 B
<br />0 011 B
<br />Boron, Dissolved (mg /L)
<br />0.54
<br />059
<br />058
<br />064
<br />064
<br />062
<br />059
<br />071
<br />0.73
<br />0.64
<br />Chromium, Dissolved (mg /L)
<br /><001 U
<br /><001 U
<br /><001 U
<br /><001 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 />< 0 05 U
<br />Iron, Dissolved (mg /L)
<br />< 0 3 U
<br />03
<br />< 0 05 U
<br />I < 0 3 U
<br />02 B
<br />015
<br />14
<br />< 0 3 U
<br />< 0 3 U
<br />< 0 05 U
<br />Lead, Dissolved (mg /L)
<br />0 0019 B
<br />0.0027 B
<br />00052
<br />00045
<br />00007 B
<br />< 0 003 U
<br />00035
<br />< 0 003 U
<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 />NA
<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 />004 B
<br />004 B
<br />004 B
<br />0 025
<br />Selenium, Dissolved (mg /L)
<br />0.4928
<br />02684
<br />02656
<br />02826
<br />0 275
<br />0.2328
<br />0.2204
<br />0 1995
<br />01756
<br />0 1826
<br />Thallium, Dissolved (mg /L)
<br />00016 B
<br />0 0025 B
<br />0 0014 B
<br />0 0017 B
<br /><0 003 U
<br />< 0 003 U
<br />000 B
<br />< 0 003 U
<br />< 0 003 U
<br />< 0 003 U
<br />Uranium, Dissolved (mg /L)
<br />1 00364
<br />1 00303
<br />1 00397
<br />1 00344
<br />1 00403
<br />00338
<br />00367
<br />00433
<br />00371
<br />NA
<br />Zinc, Dissolved (mg /L)
<br />013 B
<br />< 0.3 U
<br />I < 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 />002
<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 />86 B
<br />Fluoride (mg /L)
<br />04 B
<br />0.5
<br />04 B
<br />04 B
<br />0.6
<br />06
<br />06
<br />06
<br />07
<br />06
<br />Nitrate as N (mg /L)
<br />96
<br />88
<br />70
<br />81 6
<br />81
<br />76
<br />89
<br />85
<br />785
<br />NA
<br />Nitrite as N (mg /L)
<br />0.24
<br />0.36
<br />034
<br />04
<br />0.26
<br />029
<br />0.56
<br />021
<br />Oil
<br />NA
<br />Nitrate +Nitrite as N (mg /L)
<br />96
<br />88
<br />70
<br />82
<br />81
<br />76
<br />90
<br />85
<br />786
<br />NA
<br />Lab pH(su)
<br />81H
<br />81H
<br />8H
<br />8H
<br />8H
<br />8H
<br />81H
<br />8.2H
<br />8.2H
<br />81H
<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 />6,610
<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 />3,980
<br />Gross Alpha (pCdL)
<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 />-051 (±22)
<br />NA
<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 (t36)
<br />25 ( ±29)
<br />12 ( ±27)
<br />NA
<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 />334
<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 />< 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 />178
<br />Magnesium, Dissolved (mg /L)
<br />336
<br />240
<br />313
<br />272
<br />246
<br />210
<br />213
<br />203
<br />175
<br />180
<br />Potassium, Dissolved (mg /L)
<br />22
<br />18
<br />22.7
<br />17
<br />15
<br />148
<br />17
<br />17
<br />13
<br />145
<br />Sodium, Dissolved (mg /L)
<br />1,660
<br />1 1,800
<br />1,680
<br />1,670
<br />1,610
<br />1,680
<br />1,630
<br />1,650
<br />1,770
<br />1,670
<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
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