Ashtracker
Legend
1

Cluster of Wells

Green pin signifying a well that is in compliance or has no water contaminant exceedences

Well In Compliance

Red pin signifying a well that is in not compliance or has water contaminant exceedences

Well Not In Compliance

Upgradient

Downgradient

Well Profile ×

MW-20A

Designation

Downgradient

Contaminant Status

8

exceedances found

Total Exceedances / Total Samples

8 / 64 13%

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
3/18/2010
0.771 mg/L
0.026
6/16/2010
0.697 mg/L
0.023
9/14/2010
0.869 mg/L
0.029
12/8/2010
0.765 mg/L
0.026
3/9/2011
0.871 mg/L
0.029
6/14/2011
0.683 mg/L
0.023
8/31/2011
0.564 mg/L
0.019
12/5/2011
0.94 mg/L
0.031

1Calculated by dividing the sample concentration by the health-based standard.

Contaminant View ×

Chemical Symbol

As

Chemical Name

Arsenic

No. Exceedances /
Monitoring Measurements

0 / 8 0%

Health-Based Standard

0.01 mg/L (MCL)

Monitoring History

Date
Concentration
Magnitude1
3/18/2010
0.0029 mg/L
0.290
6/16/2010
0.0046 mg/L
0.460
9/14/2010
0.0046 mg/L
0.460
12/8/2010
0.00567 mg/L
0.567
3/9/2011
0.0028 mg/L
0.280
6/14/2011
0.0019 mg/L
0.190
8/31/2011
0.0022 mg/L
0.220
12/5/2011
0.0031 mg/L
0.310

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
3/18/2010
0.2 mg/L
0.067
6/16/2010
0.2 mg/L
0.067
9/14/2010
0.2 mg/L
0.067
12/8/2010
0.0495 mg/L
0.017
3/9/2011
0.2 mg/L
0.067
6/14/2011
0.2 mg/L
0.067
8/31/2011
0.2 mg/L
0.067
12/5/2011
0.2 mg/L
0.067

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
3/18/2010
0.363 mg/L
0.091
6/16/2010
0.328 mg/L
0.082
9/14/2010
0.406 mg/L
0.102
12/8/2010
0.369 mg/L
0.092
3/9/2011
0.338 mg/L
0.085
6/14/2011
0.341 mg/L
0.085
8/31/2011
0.341 mg/L
0.085
12/5/2011
0.365 mg/L
0.091

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
3/18/2010
2.37 mg/L
7.900
6/16/2010
2.25 mg/L
7.500
9/14/2010
2.48 mg/L
8.267
12/8/2010
2.72 mg/L
9.067
3/9/2011
2.59 mg/L
8.633
6/14/2011
2.32 mg/L
7.733
8/31/2011
2 mg/L
6.667
12/5/2011
2.28 mg/L
7.600

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
3/18/2010
0.0002 mg/L
0.100
6/16/2010
0.0002 mg/L
0.100
9/14/2010
0.0002 mg/L
0.100
12/8/2010
0.0002 mg/L
0.100
3/9/2011
0.0002 mg/L
0.100
6/14/2011
0.0002 mg/L
0.100
8/31/2011
0.0002 mg/L
0.100
12/5/2011
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
3/18/2010
0.022 mg/L
0.002
6/16/2010
0.044 mg/L
0.004
9/14/2010
0.022 mg/L
0.002
12/8/2010
0.022 mg/L
0.002
3/9/2011
0.022 mg/L
0.002
6/14/2011
0.022 mg/L
0.002
8/31/2011
0.022 mg/L
0.002
12/5/2011
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

0 / 8 0%

Health-Based Standard

500 mg/L (DWA)

Monitoring History

Date
Concentration
Magnitude1
3/18/2010
129 mg/L
0.258
6/16/2010
137 mg/L
0.274
9/14/2010
132 mg/L
0.264
12/8/2010
124 mg/L
0.248
3/9/2011
135 mg/L
0.270
6/14/2011
127 mg/L
0.254
8/31/2011
134 mg/L
0.268
12/5/2011
123 mg/L
0.246

1Calculated by dividing the sample concentration by the health-based standard.