Well Profile ×
MW-15B
Designation
Downgradient
Contaminant Status
6
exceedances foundTotal Exceedances / Total Samples
6 / 64 9%
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
3/4/2010
3.05 mg/L
0.102
6/10/2010
3.5 mg/L
0.117
9/9/2010
3.92 mg/L
0.131
12/2/2010
3.77 mg/L
0.126
3/10/2011
3.51 mg/L
0.117
6/9/2011
3.14 mg/L
0.105
9/6/2011
3.32 mg/L
0.111
11/29/2011
3.75 mg/L
0.125
1Calculated by dividing the sample concentration by the health-based standard.
Contaminant View ×
Chemical Symbol
As
Chemical Name
Arsenic
No. Exceedances /
Monitoring Measurements
4 / 8 50%
Health-Based Standard
0.01 mg/L (MCL)
Monitoring History
Date
Concentration
Magnitude1
3/4/2010
0.0084 mg/L
0.840
6/10/2010
0.0046 mg/L
0.460
9/9/2010
0.0046 mg/L
0.460
12/2/2010
0.0046 mg/L
0.460
3/10/2011
0.0114 mg/L
1.140
6/9/2011
0.013 mg/L
1.300
9/6/2011
0.014 mg/L
1.400
11/29/2011
0.031 mg/L
3.100
1Calculated by dividing the sample concentration by the health-based standard.
Contaminant View ×
Chemical Symbol
B
Chemical Name
Boron
No. Exceedances /
Monitoring Measurements
0 / 8 0%
Health-Based Standard
3 mg/L (CHA)
Monitoring History
Date
Concentration
Magnitude1
3/4/2010
0.44 mg/L
0.147
6/10/2010
0.431 mg/L
0.144
9/9/2010
0.473 mg/L
0.158
12/2/2010
0.462 mg/L
0.154
3/10/2011
0.475 mg/L
0.158
6/9/2011
0.464 mg/L
0.155
9/6/2011
0.471 mg/L
0.157
11/29/2011
0.492 mg/L
0.164
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
3/4/2010
0.162 mg/L
0.041
6/10/2010
0.178 mg/L
0.044
9/9/2010
0.182 mg/L
0.045
12/2/2010
0.169 mg/L
0.042
3/10/2011
0.152 mg/L
0.038
6/9/2011
0.118 mg/L
0.029
9/6/2011
0.1 mg/L
0.025
11/29/2011
0.187 mg/L
0.047
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
3/4/2010
0.062 mg/L
0.207
6/10/2010
0.0643 mg/L
0.214
9/9/2010
0.0707 mg/L
0.236
12/2/2010
0.0663 mg/L
0.221
3/10/2011
0.0859 mg/L
0.286
6/9/2011
0.0669 mg/L
0.223
9/6/2011
0.0683 mg/L
0.228
11/29/2011
0.0653 mg/L
0.218
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
3/4/2010
0.0002 mg/L
0.100
6/10/2010
0.0002 mg/L
0.100
9/9/2010
0.0002 mg/L
0.100
12/2/2010
0.0002 mg/L
0.100
3/10/2011
0.0002 mg/L
0.100
6/9/2011
0.0002 mg/L
0.100
9/6/2011
0.0002 mg/L
0.100
11/29/2011
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
3/4/2010
0.022 mg/L
0.002
6/10/2010
0.022 mg/L
0.002
9/9/2010
0.022 mg/L
0.002
12/2/2010
0.022 mg/L
0.002
3/10/2011
0.022 mg/L
0.002
6/9/2011
0.022 mg/L
0.002
9/6/2011
0.55 mg/L
0.055
11/29/2011
0.022 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
2 / 8 25%
Health-Based Standard
500 mg/L (DWA)
Monitoring History
Date
Concentration
Magnitude1
3/4/2010
433 mg/L
0.866
6/10/2010
415 mg/L
0.830
9/9/2010
407 mg/L
0.814
12/2/2010
454 mg/L
0.908
3/10/2011
430 mg/L
0.860
6/9/2011
471 mg/L
0.942
9/6/2011
532 mg/L
1.064
11/29/2011
551 mg/L
1.102
1Calculated by dividing the sample concentration by the health-based standard.