Well Profile ×
MW-12C
Designation
Downgradient
Contaminant Status
25
exceedances foundTotal Exceedances / Total Samples
25 / 64 39%
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 Formula
NH3
Chemical Name
Ammonia
No. Exceedances /
Monitoring Measurements
0 / 8 0%
Health-Based Standard
30 mg/L (LHA)
Monitoring History
Date
Concentration
Magnitude1
3/22/2010
0.365 mg/L
0.012
6/23/2010
0.226 mg/L
0.008
9/15/2010
0.817 mg/L
0.027
12/16/2010
0.399 mg/L
0.013
3/2/2011
0.362 mg/L
0.012
6/15/2011
0.266 mg/L
0.009
9/12/2011
0.519 mg/L
0.017
12/7/2011
0.34 mg/L
0.011
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
3/22/2010
0.0014 mg/L
0.140
6/23/2010
0.0046 mg/L
0.460
9/15/2010
0.0046 mg/L
0.460
12/16/2010
0.0119 mg/L
1.190
3/2/2011
0.0024 mg/L
0.240
6/15/2011
0.0012 mg/L
0.120
9/12/2011
0.002 mg/L
0.200
12/7/2011
0.0029 mg/L
0.290
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
3/22/2010
5.38 mg/L
1.793
6/23/2010
5.53 mg/L
1.843
9/15/2010
5.47 mg/L
1.823
12/16/2010
6.23 mg/L
2.077
3/2/2011
4.82 mg/L
1.607
6/15/2011
4.85 mg/L
1.617
9/12/2011
5.16 mg/L
1.720
12/7/2011
5.71 mg/L
1.903
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
3/22/2010
0.727 mg/L
0.182
6/23/2010
0.772 mg/L
0.193
9/15/2010
0.845 mg/L
0.211
12/16/2010
0.929 mg/L
0.232
3/2/2011
0.728 mg/L
0.182
6/15/2011
0.825 mg/L
0.206
9/12/2011
0.917 mg/L
0.229
12/7/2011
0.792 mg/L
0.198
1Calculated by dividing the sample concentration by the health-based standard.
Contaminant View ×
Chemical Symbol
Mn
Chemical Name
Manganese
No. Exceedances /
Monitoring Measurements
8 / 8 100%
Health-Based Standard
0.3 mg/L (LHA)
Monitoring History
Date
Concentration
Magnitude1
3/22/2010
0.78 mg/L
2.600
6/23/2010
0.731 mg/L
2.437
9/15/2010
0.883 mg/L
2.943
12/16/2010
0.985 mg/L
3.283
3/2/2011
0.892 mg/L
2.973
6/15/2011
0.668 mg/L
2.227
9/12/2011
0.82 mg/L
2.733
12/7/2011
1.02 mg/L
3.400
1Calculated by dividing the sample concentration by the health-based standard.
Contaminant View ×
Chemical Symbol
Hg
Chemical Name
Mercury
No. Exceedances /
Monitoring Measurements
0 / 8 0%
Health-Based Standard
0.002 mg/L (MCL)
Monitoring History
Date
Concentration
Magnitude1
3/22/2010
0.0002 mg/L
0.100
6/23/2010
0.0002 mg/L
0.100
9/15/2010
0.0002 mg/L
0.100
12/16/2010
0.0002 mg/L
0.100
3/2/2011
0.0002 mg/L
0.100
6/15/2011
0.0002 mg/L
0.100
9/12/2011
0.0002 mg/L
0.100
12/7/2011
0.0002 mg/L
0.100
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
3/22/2010
0.473 mg/L
0.047
6/23/2010
3.14 mg/L
0.314
9/15/2010
0.307 mg/L
0.031
12/16/2010
0.022 mg/L
0.002
3/2/2011
2.2 mg/L
0.220
6/15/2011
1.1 mg/L
0.110
9/12/2011
1 mg/L
0.100
12/7/2011
1.1 mg/L
0.110
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
3/22/2010
1980 mg/L
3.960
6/23/2010
1850 mg/L
3.700
9/15/2010
2270 mg/L
4.540
12/16/2010
2370 mg/L
4.740
3/2/2011
2050 mg/L
4.100
6/15/2011
1660 mg/L
3.320
9/12/2011
2440 mg/L
4.880
12/7/2011
2200 mg/L
4.400
1Calculated by dividing the sample concentration by the health-based standard.