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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 />90
<br />1,680.00
<br />9/24/03
<br />45.00
<br />6/26/02
<br />835.99
<br />mg/1
<br />Carbonate as CaCO3
<br />90
<br />693.00
<br />6/26/02
<br />U
<br />12/16/03
<br />84.29
<br />mg/1
<br />Total Alkalinity as CaCO3
<br />90
<br />1,740.00
<br />9/24/03
<br />142.00
<br />9/28/06
<br />907.30
<br />mg/1
<br />Bromide
<br />29
<br />16.00
<br />6/16/97
<br />U
<br />8/1/90
<br />5.56
<br />mg/1
<br />Cation -Anion Balance
<br />87
<br />11.90
<br />6/23/10
<br />-10.70
<br />8/10/08
<br />-0.92
<br />Sum of Anions
<br />87
<br />153.40
<br />5/24/94
<br />34.16
<br />8/1/90
<br />94.18
<br />meg /I
<br />Sum of Cations
<br />87
<br />143.00
<br />2/27/97
<br />31.39
<br />8/1/90
<br />92.29
<br />meq /I
<br />Chemical Oxygen Demand
<br />21
<br />840.00
<br />8/16/94
<br />10.00
<br />8/16/96
<br />199.29
<br />mq /I
<br />Chloride
<br />90
<br />4,690.00
<br />5/24/94
<br />700.00
<br />8/1/90
<br />2,742.66
<br />mg /1
<br />Conductivity, Lab
<br />87
<br />14,100.00
<br />2/21/94
<br />1,010.00
<br />9/28/06
<br />9,416.84
<br />umhos
<br />Fluoride
<br />90
<br />23.70
<br />8/1/90
<br />5.50
<br />6/14/08
<br />13.03
<br />mg/1
<br />Hardness as CaCO3
<br />90
<br />204.00
<br />2/21/94
<br />28.00
<br />11/20/96
<br />99.24
<br />mg/1
<br />Nitrate as N, dissolved
<br />28
<br />0.08
<br />6/26/02
<br />U
<br />6/28/06
<br />0.05
<br />mg/1
<br />Nitrate /Nitrite as N, dissolved
<br />28
<br />0.09
<br />6/16/11
<br />U
<br />6/28/06
<br />0.06
<br />mg/1
<br />Nitrite as N, dissolved
<br />28
<br />0.04
<br />6/16/11
<br />U
<br />1/29/91
<br />0.02
<br />mg/1
<br />Nitrogen, Ammonia
<br />27
<br />3.30
<br />8/10/08
<br />0.83
<br />8/13/90
<br />1.90
<br />mg/1
<br />Nitrogen, Organic
<br />27
<br />10.10
<br />3/14/08
<br />0.40
<br />7/21/93
<br />3.48
<br />mg/1
<br />Nitrogen, Total Kieldahl
<br />27
<br />12.10
<br />3/14/08
<br />1.30
<br />6/14/00
<br />5.12
<br />mg/1
<br />pH, lab
<br />87
<br />8.90
<br />4/24/91
<br />7.70
<br />9/14/04
<br />8.49
<br />units
<br />Phosphate, total
<br />25
<br />155.00
<br />6/28/06
<br />0.06
<br />8/14/95
<br />17.76
<br />mg/1
<br />Phosphorus, total
<br />27
<br />0.11
<br />8/13/90
<br />0.02
<br />7/31/91
<br />0.06
<br />mg/1
<br />SAR in Water
<br />87
<br />4,950.00
<br />6/24/03
<br />24.85
<br />8/13/90
<br />151.71
<br />none
<br />Sulfate
<br />90
<br />158.00
<br />10/25/90
<br />U
<br />12/16/04
<br />27.85
<br />mg/1
<br />Sulfide
<br />22
<br />5.80
<br />6/26/02
<br />0.02
<br />8/10/08
<br />1.18
<br />mg/1
<br />Total Dissolved Solids
<br />90
<br />8,270.00
<br />2/27/97
<br />2,114.00
<br />8/1/90
<br />5,513.18
<br />mg/1
<br />Conductivity, Field
<br />89
<br />13,600.00
<br />11/17/93
<br />3,000.00
<br />8/13/90
<br />9,427.74
<br />umhos
<br />pH, Field
<br />84
<br />9.53
<br />7/29/09
<br />7.60
<br />6/14/11
<br />8.60
<br />units
<br />Temperature ( °C), Field
<br />32
<br />16.50
<br />9/28/06
<br />7.40
<br />12/15/05
<br />12.51
<br />( °C)
<br />Water Level, Field
<br />32
<br />543.50
<br />3/14/12
<br />535.59
<br />12/16/04
<br />539.94
<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 />28
<br />0.80
<br />6/16/05
<br />U
<br />9/21/10
<br />0.28
<br />mq /I
<br />Arsenic, dissolved
<br />28
<br />0.05
<br />1/29/91
<br />0.00
<br />6/28/06
<br />0.01
<br />mg/1
<br />Barium, dissolved
<br />28
<br />1.56
<br />3/14/08
<br />0.09
<br />8/1/90
<br />0.87
<br />mq /I
<br />Beryllium, dissolved
<br />28
<br />U
<br />8/1/90
<br />U
<br />8/1/90
<br />U
<br />mg /I
<br />Boron, dissolved
<br />91
<br />1.29
<br />7/21/92
<br />0.10
<br />11/20/96
<br />0.32
<br />mg /I
<br />Cadmium, dissolved
<br />28
<br />0.03
<br />7/21/93
<br />U
<br />7/21/93
<br />0.03
<br />mg/1
<br />Calcium, dissolved
<br />91
<br />45.00
<br />12/16/04
<br />3.00
<br />11/20/96
<br />11.99
<br />mg/1
<br />Chromium, dissolved
<br />28
<br />U
<br />8/1/90
<br />U
<br />8/1/90
<br />#DIV /0!
<br />mg/1
<br />Copper, dissolved
<br />28
<br />0.08
<br />6/24/04
<br />U
<br />6/24/04
<br />0.08
<br />mg/1
<br />Iron, dissolved
<br />28
<br />1.67
<br />10/25/90
<br />0.07
<br />9/21/10
<br />0.39
<br />mg/1
<br />Lead, dissolved
<br />28
<br />U
<br />8/1/90
<br />U
<br />8/1/90
<br />U
<br />mg/1
<br />Lithium, dissolved
<br />27
<br />0.10
<br />6/16/97
<br />U
<br />8/13/90
<br />0.04
<br />mg/1
<br />Magnesium, dissolved
<br />91
<br />37.00
<br />2/21/94
<br />5.00
<br />11/20/96
<br />16.75
<br />mg/1
<br />Manganese, dissolved
<br />27
<br />0.15
<br />10/25/90
<br />U
<br />9/21/10
<br />0.05
<br />mg /1
<br />Mercury, dissolved
<br />28
<br />0.00
<br />9/15/07
<br />U
<br />8/14/95
<br />0.00
<br />mg/1
<br />Molybdenum, dissolved
<br />28
<br />0.37
<br />8/13/90
<br />U
<br />10/25/90
<br />0.24
<br />mg/1
<br />Nickel, dissolved
<br />28
<br />U
<br />#N /A
<br />U
<br />8/1/90
<br />U
<br />mg/1
<br />Potassium, dissolved
<br />91
<br />10.00
<br />7/31/91
<br />1.90
<br />2/16/07
<br />3.40
<br />mg/1
<br />Selenium, dissolved
<br />28
<br />0.00
<br />1/29/91
<br />U
<br />8/13/90
<br />0.00
<br />mg/1
<br />Silica, dissolved
<br />91
<br />63.00
<br />12/16/04
<br />2.10
<br />4/20/92
<br />12.63
<br />mg/1
<br />Sodium, dissolved
<br />91
<br />3,180.00
<br />2/27/97
<br />693.00
<br />8/1/90
<br />2,101.93
<br />mg/1
<br />Strontium, dissolved
<br />91
<br />8.17
<br />2/21/94
<br />0.46
<br />4/20/92
<br />3.59
<br />mg/1
<br />Vanadium, dissolved
<br />28
<br />U
<br />8/1/90
<br />U
<br />8/1/90
<br />U
<br />mg/1
<br />Zinc, dissolved
<br />28
<br />0.10
<br />7/31/91
<br />U
<br />10/25/90
<br />0.05
<br />mg/1
<br />I
<br />1
<br />I
<br />t
<br />I
<br />I
<br />I
<br />1
<br />I
<br />I
<br />I
<br />1
<br />I
<br />1
<br />I
<br />t
<br />I
<br />I
<br />I
<br />Daub & Associates, Inc.
<br />Table 16: 90 -4 Annual A- Groove Aquifer
<br />28 NSI Annual Report 2012
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