Well Profile ×
B-57
Designation
Compliance
Contaminant Status
25
exceedances foundTotal Exceedances / Total Samples
25 / 88 28%
Pollutant Details
NH3
Ammonia
Sb
Antimony
As
Arsenic
Ba
Barium
Be
Beryllium
B
Boron
Cd
Cadmium
Cr
Chromium
Co
Cobalt
Cu
Copper
CN
Cyanide
F
Fluoride
GAP
Gross Alpha
GBP
Gross Beta
Pb
Lead
Mn
Manganese
Hg
Mercury
Mo
Molybdenum
Ni
Nickel
NO3
Nitrate
NO2
Nitrite
Ra
Radium
Se
Selenium
Ag
Silver
Sr
Strontium
SO4
Sulfate
Tl
Thallium
T
Tritium
U
Uranium
Contaminant View ×
Chemical Symbol
Sb
Chemical Name
Antimony
No. Exceedances /
Monitoring Measurements
0 / 8 0%
Health-Based Standard
0.006 mg/L (MCL)
Monitoring History
Date
Concentration
Magnitude1
2/10/2010
0.0006 mg/L
0.100
5/5/2010
0.0006 mg/L
0.100
8/11/2010
0.0006 mg/L
0.100
11/11/2010
0.003 mg/L
0.500
2/16/2011
0.0006 mg/L
0.100
5/12/2011
0.0006 mg/L
0.100
8/17/2011
0.0006 mg/L
0.100
11/16/11
0.0006 mg/L
0.100
1Calculated by dividing the sample concentration by the health-based standard.
Contaminant View ×
Chemical Symbol
As
Chemical Name
Arsenic
No. Exceedances /
Monitoring Measurements
1 / 8 13%
Health-Based Standard
0.01 mg/L (MCL)
Monitoring History
Date
Concentration
Magnitude1
2/10/2010
0.00556 mg/L
0.556
5/5/2010
0.0163 mg/L
1.630
8/11/2010
0.00735 mg/L
0.735
11/11/2010
0.00484 mg/L
0.484
2/16/2011
0.00726 mg/L
0.726
5/12/2011
0.00732 mg/L
0.732
8/17/2011
0.00594 mg/L
0.594
11/16/11
0.00877 mg/L
0.877
1Calculated by dividing the sample concentration by the health-based standard.
Contaminant View ×
Chemical Symbol
B
Chemical Name
Boron
No. Exceedances /
Monitoring Measurements
8 / 8 100%
Health-Based Standard
3 mg/L (CHA)
Monitoring History
Date
Concentration
Magnitude1
2/10/2010
25.2 mg/L
8.400
5/5/2010
21.91 mg/L
7.303
8/11/2010
28.2 mg/L
9.400
11/11/2010
15.15 mg/L
5.050
2/16/2011
17.3 mg/L
5.767
5/12/2011
24.7 mg/L
8.233
8/17/2011
21.8 mg/L
7.267
11/16/11
23.3 mg/L
7.767
1Calculated by dividing the sample concentration by the health-based standard.
Contaminant View ×
Chemical Symbol
F
Chemical Name
Fluoride
No. Exceedances /
Monitoring Measurements
0 / 8 0%
Health-Based Standard
4 mg/L (MCL)
Monitoring History
Date
Concentration
Magnitude1
2/10/2010
0.1 mg/L
0.025
5/5/2010
0.24 mg/L
0.060
8/11/2010
0.25 mg/L
0.063
11/11/2010
0.2 mg/L
0.050
2/16/2011
0.14 mg/L
0.035
5/12/2011
0.1 mg/L
0.025
8/17/2011
0.194 mg/L
0.049
11/16/11
0.114 mg/L
0.029
1Calculated by dividing the sample concentration by the health-based standard.
Contaminant View ×
Chemical Symbol
GAP
Chemical Name
Gross Alpha Particle Activity
No. Exceedances /
Monitoring Measurements
8 / 8 100%
Health-Based Standard
15 pCi/L (MCL)
Monitoring History
Date
Concentration
Magnitude1
2/10/2010
54 pCi/L
3.600
5/5/2010
70 pCi/L
4.667
8/11/2010
64 pCi/L
4.267
11/11/2010
70 pCi/L
4.667
2/16/2011
50 pCi/L
3.333
5/12/2011
74 pCi/L
4.933
8/17/2011
52 pCi/L
3.467
11/16/11
91 pCi/L
6.067
1Calculated by dividing the sample concentration by the health-based standard.
Contaminant View ×
Chemical Symbol
Pb
Chemical Name
Lead
No. Exceedances /
Monitoring Measurements
0 / 8 0%
Health-Based Standard
0.015 mg/L (MCL)
Monitoring History
Date
Concentration
Magnitude1
2/10/2010
0.00011 mg/L
0.007
5/5/2010
8e-05 mg/L
0.005
8/11/2010
8e-05 mg/L
0.005
11/11/2010
0.0004 mg/L
0.027
2/16/2011
8e-05 mg/L
0.005
5/12/2011
0.000133 mg/L
0.009
8/17/2011
0.000446 mg/L
0.030
11/16/11
8e-05 mg/L
0.005
1Calculated by dividing the sample concentration by the health-based standard.
Contaminant View ×
Chemical Symbol
Mn
Chemical Name
Manganese
No. Exceedances /
Monitoring Measurements
0 / 8 0%
Health-Based Standard
0.3 mg/L (LHA)
Monitoring History
Date
Concentration
Magnitude1
2/10/2010
0.133 mg/L
0.443
5/5/2010
0.143 mg/L
0.477
8/11/2010
0.1438 mg/L
0.479
11/11/2010
0.141 mg/L
0.470
2/16/2011
0.1373 mg/L
0.458
5/12/2011
0.143 mg/L
0.477
8/17/2011
0.134 mg/L
0.447
11/16/11
0.125 mg/L
0.417
1Calculated by dividing the sample concentration by the health-based standard.
Contaminant View ×
Chemical Symbol
Mo
Chemical Name
Molybdenum
No. Exceedances /
Monitoring Measurements
0 / 8 0%
Health-Based Standard
0.04 mg/L (LHA)
Monitoring History
Date
Concentration
Magnitude1
2/10/2010
0.0258 mg/L
0.645
5/5/2010
0.0241 mg/L
0.603
8/11/2010
0.0262 mg/L
0.655
11/11/2010
0.0218 mg/L
0.545
2/16/2011
0.0273 mg/L
0.682
5/12/2011
0.0312 mg/L
0.780
8/17/2011
0.0364 mg/L
0.910
11/16/11
0.0366 mg/L
0.915
1Calculated by dividing the sample concentration by the health-based standard.
Contaminant View ×
Chemical Formula
NO3
Chemical Name
Nitrate
No. Exceedances /
Monitoring Measurements
0 / 8 0%
Health-Based Standard
10 mg/L (MCL)
Monitoring History
Date
Concentration
Magnitude1
2/10/2010
0.1 mg/L
0.010
5/5/2010
0.02 mg/L
0.002
8/11/2010
0.02 mg/L
0.002
11/11/2010
0.2 mg/L
0.020
2/16/2011
0.02 mg/L
0.002
5/12/2011
0.1 mg/L
0.010
8/17/2011
0.02 mg/L
0.002
11/16/11
0.02 mg/L
0.002
1Calculated by dividing the sample concentration by the health-based standard.
Contaminant View ×
Chemical Formula
SO4
Chemical Name
Sulfate
No. Exceedances /
Monitoring Measurements
8 / 8 100%
Health-Based Standard
500 mg/L (DWA)
Monitoring History
Date
Concentration
Magnitude1
2/10/2010
1180 mg/L
2.360
5/5/2010
1250 mg/L
2.500
8/11/2010
1290 mg/L
2.580
11/11/2010
1250 mg/L
2.500
2/16/2011
1250 mg/L
2.500
5/12/2011
1220 mg/L
2.440
8/17/2011
1190 mg/L
2.380
11/16/11
1150 mg/L
2.300
1Calculated by dividing the sample concentration by the health-based standard.
Contaminant View ×
Chemical Symbol
Tl
Chemical Name
Thallium
No. Exceedances /
Monitoring Measurements
0 / 8 0%
Health-Based Standard
0.002 mg/L (MCL)
Monitoring History
Date
Concentration
Magnitude1
2/10/2010
8e-05 mg/L
0.040
5/5/2010
2e-05 mg/L
0.010
8/11/2010
1e-05 mg/L
0.005
11/11/2010
0.0001 mg/L
0.050
2/16/2011
0.0001 mg/L
0.050
5/12/2011
0.0001 mg/L
0.050
8/17/2011
0.0001 mg/L
0.050
11/16/11
0.0001 mg/L
0.050
1Calculated by dividing the sample concentration by the health-based standard.