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Parameters
<br />No. of
<br />Samples
<br />High
<br />Date
<br />Low
<br />Date
<br />Average
<br />Units
<br />Wet Chemistry
<br />Bicarbonate as CaCO3
<br />51
<br />1,250.00
<br />3/22/93
<br />U
<br />9/8/93
<br />267.28
<br />mg/1
<br />Carbonate as CaCO3
<br />51
<br />870.00
<br />3/22/93
<br />24.00
<br />6/30/09
<br />287.60
<br />mg/1
<br />Total Alkalinity as CaCO3
<br />51
<br />2,120.00
<br />3/22/93
<br />176.00
<br />6/14/08
<br />507.59
<br />mg/1
<br />Bromide
<br />22
<br />2.70
<br />11/29/11
<br />U
<br />5/26/00
<br />0.71
<br />mg/1
<br />Cation -Anion Balance
<br />49
<br />13.10
<br />5/29/02
<br />-5.80
<br />5/21/07
<br />2.50
<br />%
<br />Sum of Anions
<br />49
<br />19.49
<br />9/16/91
<br />9.50
<br />5/29/03
<br />13.06
<br />meq /I
<br />Sum of Cations
<br />49
<br />18.34
<br />9/16/91
<br />9.50
<br />5/26/04
<br />13.84
<br />meq /I
<br />Chemical Oxygen Demand
<br />20
<br />1,300.00
<br />5/29/02
<br />90.00
<br />5/26/00
<br />470.79
<br />mg/1
<br />Chloride
<br />51
<br />252.00
<br />6/14/08
<br />21.00
<br />12/20/93
<br />103.79
<br />mg /1
<br />Conductivity, Lab
<br />50
<br />3,320.00
<br />9/15/92
<br />1,010.00
<br />5/29/03
<br />1,550.00
<br />umhos
<br />Fluoride
<br />51
<br />27.00
<br />12/19/95
<br />2.20
<br />9/15/92
<br />8.87
<br />mg/1
<br />Hardness as CaCO3
<br />51
<br />962.00
<br />3/22/93
<br />0.00
<br />1/19/94
<br />36.76
<br />mg/1
<br />Nitrate as N, dissolved
<br />22
<br />3.89
<br />6/14/08
<br />U
<br />9/15/92
<br />0.43
<br />mg/1
<br />Nitrate /Nitrite as N, dissolved
<br />22
<br />3.90
<br />6/14/08
<br />U
<br />9/15/92
<br />0.35
<br />mg/1
<br />Nitrite as N, dissolved
<br />22
<br />0.03
<br />5/26/00
<br />U
<br />6/18/96
<br />0.02
<br />mg/1
<br />Nitrogen, Ammonia
<br />22
<br />21.30
<br />9/8/93
<br />0.72
<br />7/30/91
<br />4.12
<br />mg/1
<br />Nitrogen, Organic
<br />22
<br />104.00
<br />5/29/02
<br />1.70
<br />5/26/00
<br />20.11
<br />mg/1
<br />Nitrogen, Total Kieldahl
<br />22
<br />106.00
<br />5/29/02
<br />3.10
<br />5/26/00
<br />22.78
<br />mg/1
<br />pH, lab
<br />50
<br />11.90
<br />6/16/92
<br />8.60
<br />6/30/09
<br />10.35
<br />units
<br />Phosphate, total
<br />22
<br />155.00
<br />7/29/09
<br />U
<br />5/26/99
<br />9.12
<br />mg/1
<br />Phosphorus, total
<br />22
<br />2.95
<br />9/27/90
<br />0.01
<br />5/26/99
<br />0.29
<br />mg/1
<br />SAR in Water
<br />42
<br />190.00
<br />11/14/97
<br />U
<br />3/25/92
<br />68.86
<br />none
<br />Sulfate
<br />51
<br />360.00
<br />9/16/91
<br />U
<br />2/26/97
<br />34.45
<br />ma/1
<br />Sulfide
<br />22
<br />11.20
<br />5/21/07
<br />U
<br />9/15/92
<br />4.26
<br />mg/1
<br />Total Dissolved Solids
<br />50
<br />2,752.00
<br />3/22/93
<br />578.00
<br />9/27/90
<br />864.27
<br />mg/1
<br />Conductivity, Field
<br />48
<br />3,910.00
<br />7/29/09
<br />1,056.00
<br />6/14/08
<br />1,668.81
<br />umhos
<br />pH, Field
<br />48
<br />12.90
<br />9/13/95
<br />9.10
<br />11/16/04
<br />11.40
<br />units
<br />Temperature ( °C), Field
<br />8
<br />14.30
<br />7/29/09
<br />9.70
<br />11/21/05
<br />12.33
<br />( °C)
<br />Water Level, Field
<br />8
<br />428.53
<br />6/15/11
<br />418.58
<br />5/24/05
<br />423.98
<br />Ft.
<br />Parameters
<br />No. of
<br />Samples
<br />High
<br />Date
<br />Low
<br />Date
<br />Average
<br />Units
<br />Metals
<br />Aluminum, dissolved
<br />22
<br />0.97
<br />7/30/91
<br />U
<br />5/21/07
<br />0.20
<br />mq /I
<br />Arsenic, dissolved
<br />22
<br />0.01
<br />9/27/90
<br />0.00
<br />5/26/00
<br />0.00
<br />mq /I
<br />Barium, dissolved
<br />22
<br />0.20
<br />7/29/09
<br />U
<br />9/8/93
<br />0.03
<br />mg /I
<br />Beryllium, dissolved
<br />22
<br />U
<br />#N /A
<br />U
<br />#N /A
<br />U
<br />mq /I
<br />Boron, dissolved
<br />51
<br />0.47
<br />12/20/93
<br />0.10
<br />3/17/10
<br />0.21
<br />mg /I
<br />Cadmium, dissolved
<br />22
<br />U
<br />#N /A
<br />U
<br />#N /A
<br />U
<br />mq /I
<br />Calcium, dissolved
<br />51
<br />27.50
<br />6/30/09
<br />U
<br />11/14/97
<br />4.02
<br />mq /I
<br />Chromium, dissolved
<br />22
<br />0.01
<br />6/23/94
<br />U
<br />6/23/94
<br />0.01
<br />mg/1
<br />Copper, dissolved
<br />22
<br />0.04
<br />7/29/09
<br />U
<br />7/30/91
<br />0.03
<br />mg /I
<br />Iron, dissolved
<br />22
<br />4.60
<br />5/9/01
<br />0.01
<br />6/30/95
<br />1.03
<br />mq /I
<br />Lead, dissolved
<br />22
<br />0.63
<br />9/15/10
<br />U
<br />6/23/94
<br />0.20
<br />mg /I
<br />Lithium, dissolved
<br />22
<br />0.17
<br />9/27/90
<br />0.03
<br />11/29/11
<br />0.08
<br />mq /I
<br />Magnesium, dissolved
<br />51
<br />5.00
<br />9/27/90
<br />U
<br />5/24/05
<br />1.34
<br />mq /I
<br />Manganese, dissolved
<br />22
<br />0.07
<br />7/30/91
<br />U
<br />7/29/09
<br />0.02
<br />mg /I
<br />Mercury, dissolved
<br />22
<br />0.00
<br />7/30/91
<br />U
<br />9/27/90
<br />0.00
<br />mq /I
<br />Molybdenum, dissolved
<br />22
<br />0.13
<br />5/24/05
<br />0.01
<br />5/9/01
<br />0.05
<br />mq /I
<br />Nickel, dissolved
<br />22
<br />0.03
<br />9/15/92
<br />U
<br />6/18/96
<br />0.02
<br />mq /I
<br />Potassium, dissolved
<br />51
<br />39.00
<br />3/22/93
<br />1.00
<br />12/20/93
<br />6.58
<br />mg/1
<br />Selenium, dissolved
<br />22
<br />0.00
<br />7/30/91
<br />U
<br />7/30/91
<br />0.00
<br />mg/1
<br />Silica, dissolved
<br />51
<br />44.60
<br />6/16/92
<br />3.40
<br />10/3/12
<br />16.65
<br />mg/1
<br />Sodium, dissolved
<br />51
<br />567.00
<br />3/22/93
<br />153.00
<br />3/25/92
<br />306.92
<br />mq /I
<br />Strontium, dissolved
<br />51
<br />5.10
<br />3/25/92
<br />U
<br />6/28/93
<br />0.32
<br />mg/1
<br />Vanadium, dissolved
<br />22
<br />0.01
<br />6/23/94
<br />U
<br />5/26/00
<br />0.01
<br />mg/1
<br />Zinc, dissolved
<br />22
<br />0.49
<br />9/15/10
<br />U
<br />9/27/90
<br />0.07
<br />mg/1
<br />I
<br />1
<br />I
<br />I
<br />1
<br />1
<br />I
<br />1
<br />I
<br />I
<br />I
<br />I
<br />1
<br />t
<br />I
<br />I
<br />I
<br />I
<br />t
<br />Daub & Associates, Inc.
<br />Table 17: IRI -4 Annual A- Groove Aquifer - Remote Down - gradient
<br />29 NSI Annual Report 2012
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