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 ×

B-5

Designation

Intermediate

Contaminant Status

34

exceedances found

Total Exceedances / Total Samples

34 / 133 26%

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 / 7 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
8/12/2010
0.0006 mg/L
0.100
2/16/2011
0.0006 mg/L
0.100
5/19/2011
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 / 7 14%

Health-Based Standard

0.01 mg/L (MCL)

Monitoring History

Date
Concentration
Magnitude1
2/10/2010
0.00428 mg/L
0.428
5/5/2010
0.00555 mg/L
0.555
8/12/2010
0.00644 mg/L
0.644
2/16/2011
0.00782 mg/L
0.782
5/19/2011
0.00687 mg/L
0.687
8/17/2011
0.00551 mg/L
0.551
11/16/11
0.041 mg/L
4.100

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

Contaminant View ×

Chemical Symbol

Ba

Chemical Name

Barium

No. Exceedances /
Monitoring Measurements

0 / 5 0%

Health-Based Standard

2 mg/L (MCL)

Monitoring History

Date
Concentration
Magnitude1
2/10/2010
0.07059 mg/L
0.035
5/5/2010
0.0701 mg/L
0.035
8/12/2010
0.0755 mg/L
0.038
2/16/2011
0.09442 mg/L
0.047
8/17/2011
0.0809 mg/L
0.040

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

Contaminant View ×

Chemical Symbol

Be

Chemical Name

Beryllium

No. Exceedances /
Monitoring Measurements

1 / 1 100%

Health-Based Standard

0.004 mg/L (MCL)

Monitoring History

Date
Concentration
Magnitude1
5/19/2011
0.0807 mg/L
20.175

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

Contaminant View ×

Chemical Symbol

B

Chemical Name

Boron

No. Exceedances /
Monitoring Measurements

7 / 7 100%

Health-Based Standard

3 mg/L (CHA)

Monitoring History

Date
Concentration
Magnitude1
2/10/2010
23.3 mg/L
7.767
5/5/2010
14.58 mg/L
4.860
8/12/2010
18.9 mg/L
6.300
2/16/2011
7.84 mg/L
2.613
5/19/2011
8.2 mg/L
2.733
8/17/2011
13.8 mg/L
4.600
11/16/11
17.5 mg/L
5.833

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

Contaminant View ×

Chemical Symbol

Cd

Chemical Name

Cadmium

No. Exceedances /
Monitoring Measurements

0 / 6 0%

Health-Based Standard

0.005 mg/L (MCL)

Monitoring History

Date
Concentration
Magnitude1
2/10/2010
0.0001 mg/L
0.020
5/5/2010
0.0001 mg/L
0.020
8/12/2010
0.0001 mg/L
0.020
2/16/2011
0.0001 mg/L
0.020
5/19/2011
0.0001 mg/L
0.020
8/17/2011
0.0001 mg/L
0.020

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

Contaminant View ×

Chemical Symbol

Cr

Chemical Name

Chromium

No. Exceedances /
Monitoring Measurements

0 / 6 0%

Health-Based Standard

0.1 mg/L (MCL)

Monitoring History

Date
Concentration
Magnitude1
2/10/2010
0.00026 mg/L
0.003
5/5/2010
6e-05 mg/L
0.001
8/12/2010
0.00046 mg/L
0.005
2/16/2011
0.0005 mg/L
0.005
5/19/2011
0.000763 mg/L
0.008
8/17/2011
0.000241 mg/L
0.002

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

Contaminant View ×

Chemical Symbol

Cu

Chemical Name

Copper

No. Exceedances /
Monitoring Measurements

0 / 6 0%

Health-Based Standard

1.3 mg/L (MCL)

Monitoring History

Date
Concentration
Magnitude1
2/10/2010
0.00044 mg/L
0.000
5/5/2010
0.00044 mg/L
0.000
8/12/2010
0.00044 mg/L
0.000
2/16/2011
0.00044 mg/L
0.000
5/19/2011
0.000675 mg/L
0.001
8/17/2011
0.000542 mg/L
0.000

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

Contaminant View ×

Chemical Symbol

F

Chemical Name

Fluoride

No. Exceedances /
Monitoring Measurements

0 / 7 0%

Health-Based Standard

4 mg/L (MCL)

Monitoring History

Date
Concentration
Magnitude1
2/10/2010
0.36 mg/L
0.090
5/5/2010
0.38 mg/L
0.095
8/12/2010
0.51 mg/L
0.128
2/16/2011
0.49 mg/L
0.122
5/19/2011
0.99 mg/L
0.247
8/17/2011
0.448 mg/L
0.112
11/16/11
0.342 mg/L
0.086

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

7 / 7 100%

Health-Based Standard

15 pCi/L (MCL)

Monitoring History

Date
Concentration
Magnitude1
2/10/2010
43 pCi/L
2.867
5/5/2010
30 pCi/L
2.000
8/12/2010
56 pCi/L
3.733
2/16/2011
31 pCi/L
2.067
5/19/2011
77 pCi/L
5.133
8/17/2011
47 pCi/L
3.133
11/16/11
38 pCi/L
2.533

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

Contaminant View ×

Chemical Symbol

Pb

Chemical Name

Lead

No. Exceedances /
Monitoring Measurements

0 / 7 0%

Health-Based Standard

0.015 mg/L (MCL)

Monitoring History

Date
Concentration
Magnitude1
2/10/2010
8e-05 mg/L
0.005
5/5/2010
8e-05 mg/L
0.005
8/12/2010
8e-05 mg/L
0.005
2/16/2011
8e-05 mg/L
0.005
5/19/2011
8e-05 mg/L
0.005
8/17/2011
8e-05 mg/L
0.005
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

1 / 7 14%

Health-Based Standard

0.3 mg/L (LHA)

Monitoring History

Date
Concentration
Magnitude1
2/10/2010
0.07385 mg/L
0.246
5/5/2010
0.0705 mg/L
0.235
8/12/2010
0.09138 mg/L
0.305
2/16/2011
0.16 mg/L
0.533
5/19/2011
0.131 mg/L
0.437
8/17/2011
0.107 mg/L
0.357
11/16/11
0.437 mg/L
1.457

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

Contaminant View ×

Chemical Symbol

Hg

Chemical Name

Mercury

No. Exceedances /
Monitoring Measurements

0 / 6 0%

Health-Based Standard

0.002 mg/L (MCL)

Monitoring History

Date
Concentration
Magnitude1
2/10/2010
5e-05 mg/L
0.025
5/5/2010
5e-05 mg/L
0.025
8/12/2010
5e-05 mg/L
0.025
2/16/2011
5e-05 mg/L
0.025
5/19/2011
5e-05 mg/L
0.025
8/17/2011
5e-05 mg/L
0.025

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

Contaminant View ×

Chemical Symbol

Mo

Chemical Name

Molybdenum

No. Exceedances /
Monitoring Measurements

1 / 7 14%

Health-Based Standard

0.04 mg/L (LHA)

Monitoring History

Date
Concentration
Magnitude1
2/10/2010
0.0041 mg/L
0.103
5/5/2010
0.00299 mg/L
0.075
8/12/2010
0.0054 mg/L
0.135
2/16/2011
0.0045 mg/L
0.112
5/19/2011
0.00468 mg/L
0.117
8/17/2011
0.00479 mg/L
0.120
11/16/11
0.311 mg/L
7.775

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

Contaminant View ×

Chemical Symbol

Ni

Chemical Name

Nickel

No. Exceedances /
Monitoring Measurements

0 / 1 0%

Health-Based Standard

0.1 mg/L (LHA)

Monitoring History

Date
Concentration
Magnitude1
5/19/2011
0.000312 mg/L
0.003

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

Contaminant View ×

Chemical Formula

NO3

Chemical Name

Nitrate

No. Exceedances /
Monitoring Measurements

0 / 6 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
8/12/2010
0.02 mg/L
0.002
2/16/2011
0.02 mg/L
0.002
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

NO2

Chemical Name

Nitrite

No. Exceedances /
Monitoring Measurements

0 / 1 0%

Health-Based Standard

1 mg/L (MCL)

Monitoring History

Date
Concentration
Magnitude1
5/19/2011
0.1 mg/L
0.100

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

Contaminant View ×

Chemical Symbol

Ra

Chemical Name

Radium

No. Exceedances /
Monitoring Measurements

10 / 15 67%

Health-Based Standard

5 pCi/L (MCL)

Monitoring History

Date
Concentration
Magnitude1
2/10/2010
25 pCi/L (226 & 228)
5.000
2/10/2010
22 pCi/L (226)
4.400
2/10/2010
2.5 pCi/L (228)
0.500
5/5/2010
26 pCi/L (226 & 228)
5.200
5/5/2010
22 pCi/L (226)
4.400
5/5/2010
4.4 pCi/L (228)
0.880
8/12/2010
29 pCi/L (226 & 228)
5.800
8/12/2010
26 pCi/L (226)
5.200
8/12/2010
2.8 pCi/L (228)
0.560
2/16/2011
35 pCi/L (226 & 228)
7.000
2/16/2011
33 pCi/L (226)
6.600
2/16/2011
2.3 pCi/L (228)
0.460
5/19/2011
53 pCi/L (226 & 228)
10.600
5/19/2011
50 pCi/L (226)
10.000
5/19/2011
3.3 pCi/L (228)
0.660

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

Contaminant View ×

Chemical Symbol

Se

Chemical Name

Selenium

No. Exceedances /
Monitoring Measurements

0 / 6 0%

Health-Based Standard

0.05 mg/L (MCL)

Monitoring History

Date
Concentration
Magnitude1
2/10/2010
0.00035 mg/L
0.007
5/5/2010
0.0003 mg/L
0.006
8/12/2010
0.00052 mg/L
0.010
2/16/2011
0.00022 mg/L
0.004
5/19/2011
2e-05 mg/L
0.000
8/17/2011
0.00023 mg/L
0.005

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

Contaminant View ×

Chemical Symbol

Ag

Chemical Name

Silver

No. Exceedances /
Monitoring Measurements

0 / 5 0%

Health-Based Standard

0.1 mg/L (MCL)

Monitoring History

Date
Concentration
Magnitude1
2/10/2010
2e-05 mg/L
0.000
5/5/2010
2e-05 mg/L
0.000
8/12/2010
2e-05 mg/L
0.000
2/16/2011
2e-05 mg/L
0.000
8/17/2011
2e-05 mg/L
0.000

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

Contaminant View ×

Chemical Formula

SO4

Chemical Name

Sulfate

No. Exceedances /
Monitoring Measurements

6 / 6 100%

Health-Based Standard

500 mg/L (DWA)

Monitoring History

Date
Concentration
Magnitude1
2/10/2010
1090 mg/L
2.180
5/5/2010
1145 mg/L
2.290
8/12/2010
1180 mg/L
2.360
5/19/2011
1310 mg/L
2.620
8/17/2011
1280 mg/L
2.560
11/16/11
1200 mg/L
2.400

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

Contaminant View ×

Chemical Symbol

Tl

Chemical Name

Thallium

No. Exceedances /
Monitoring Measurements

0 / 7 0%

Health-Based Standard

0.002 mg/L (MCL)

Monitoring History

Date
Concentration
Magnitude1
2/10/2010
1e-05 mg/L
0.005
5/5/2010
1e-05 mg/L
0.005
8/12/2010
1e-05 mg/L
0.005
2/16/2011
0.0001 mg/L
0.050
5/19/2011
0.0001 mg/L
0.050
8/17/2011
0.0001 mg/L
0.050
11/16/11
0.000155 mg/L
0.077

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