Well Profile ×
91S
Designation
Monitoring Point
Contaminant Status
8
exceedances foundTotal Exceedances / Total Samples
8 / 16 50%
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
B
Chemical Name
Boron
No. Exceedances /
Monitoring Measurements
4 / 4 100%
Health-Based Standard
3 mg/L (CHA)
Monitoring History
Date
Concentration
Magnitude1
3/23/10
29.6 mg/L
9.867
6/16/10
26.5 mg/L
8.833
9/23/10
22.8 mg/L
7.600
12/28/10
21 mg/L
7.000
1Calculated by dividing the sample concentration by the health-based standard.
Contaminant View ×
Chemical Formula
NO3
Chemical Name
Nitrate
No. Exceedances /
Monitoring Measurements
0 / 4 0%
Health-Based Standard
10 mg/L (MCL)
Monitoring History
Date
Concentration
Magnitude1
3/23/10
1.09 mg/L (Nitrate-nitrite)
0.109
6/16/10
1.55 mg/L (Nitrate-nitrite)
0.155
9/23/10
1.68 mg/L (Nitrate-nitrite)
0.168
12/28/10
2.2 mg/L (Nitrate-nitrite)
0.220
1Calculated by dividing the sample concentration by the health-based standard.
Contaminant View ×
Chemical Symbol
Se
Chemical Name
Selenium
No. Exceedances /
Monitoring Measurements
0 / 4 0%
Health-Based Standard
0.05 mg/L (MCL)
Monitoring History
Date
Concentration
Magnitude1
3/23/10
0.008 mg/L
0.160
6/16/10
0.005 mg/L
0.100
9/23/10
0.005 mg/L
0.100
12/28/10
0.005 mg/L
0.100
1Calculated by dividing the sample concentration by the health-based standard.
Contaminant View ×
Chemical Formula
SO4
Chemical Name
Sulfate
No. Exceedances /
Monitoring Measurements
4 / 4 100%
Health-Based Standard
500 mg/L (DWA)
Monitoring History
Date
Concentration
Magnitude1
3/23/10
6330 mg/L
12.660
6/16/10
5820 mg/L
11.640
9/23/10
4970 mg/L
9.940
12/28/10
4730 mg/L
9.460
1Calculated by dividing the sample concentration by the health-based standard.