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-15

Designation

Compliance

Contaminant Status

49

exceedances found

Total Exceedances / Total Samples

49 / 173 28%

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 / 9 0%

Health-Based Standard

0.006 mg/L (MCL)

Monitoring History

Date
Concentration
Magnitude1
2/16/2010
0.0006 mg/L
0.100
5/19/2010
0.0012 mg/L
0.200
8/18/2010
0.0006 mg/L
0.100
11/16/2010
0.003 mg/L
0.500
2/9/2011
0.0006 mg/L
0.100
5/11/2011
0.0006 mg/L
0.100
8/23/2011
0.0006 mg/L
0.100
11/10/11
0.0006 mg/L
0.100
2/6/2012
0.0012 mg/L
0.200

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

Contaminant View ×

Chemical Symbol

As

Chemical Name

Arsenic

No. Exceedances /
Monitoring Measurements

1 / 9 11%

Health-Based Standard

0.01 mg/L (MCL)

Monitoring History

Date
Concentration
Magnitude1
2/16/2010
0.00597 mg/L
0.597
5/19/2010
0.00495 mg/L
0.495
8/18/2010
0.00539 mg/L
0.539
11/16/2010
0.0176 mg/L
1.760
2/9/2011
0.00363 mg/L
0.363
5/11/2011
0.00668 mg/L
0.668
8/23/2011
0.0039 mg/L
0.390
11/10/11
0.00843 mg/L
0.843
2/6/2012
0.00438 mg/L
0.438

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

Contaminant View ×

Chemical Symbol

Ba

Chemical Name

Barium

No. Exceedances /
Monitoring Measurements

0 / 8 0%

Health-Based Standard

2 mg/L (MCL)

Monitoring History

Date
Concentration
Magnitude1
2/16/2010
0.244 mg/L
0.122
5/19/2010
0.277 mg/L
0.139
8/18/2010
0.257 mg/L
0.129
11/16/2010
0.245 mg/L
0.122
2/9/2011
0.2023 mg/L
0.101
5/11/2011
0.221 mg/L
0.111
8/23/2011
0.249 mg/L
0.124
2/6/2012
0.236 mg/L
0.118

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

Contaminant View ×

Chemical Symbol

B

Chemical Name

Boron

No. Exceedances /
Monitoring Measurements

9 / 9 100%

Health-Based Standard

3 mg/L (CHA)

Monitoring History

Date
Concentration
Magnitude1
2/16/2010
57 mg/L
19.000
5/19/2010
110.9 mg/L
36.967
8/18/2010
52.3 mg/L
17.433
11/16/2010
173.6 mg/L
57.867
2/9/2011
159 mg/L
53.000
5/11/2011
186 mg/L
62.000
8/23/2011
66 mg/L
22.000
11/10/11
121 mg/L
40.333
2/6/2012
230 mg/L
76.667

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

Contaminant View ×

Chemical Symbol

Cd

Chemical Name

Cadmium

No. Exceedances /
Monitoring Measurements

0 / 8 0%

Health-Based Standard

0.005 mg/L (MCL)

Monitoring History

Date
Concentration
Magnitude1
2/16/2010
0.0001 mg/L
0.020
5/19/2010
0.0002 mg/L
0.040
8/18/2010
0.0001 mg/L
0.020
11/16/2010
0.0001 mg/L
0.020
2/9/2011
0.0001 mg/L
0.020
5/11/2011
0.0001 mg/L
0.020
8/23/2011
0.0001 mg/L
0.020
2/6/2012
0.0002 mg/L
0.040

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

Contaminant View ×

Chemical Symbol

Cr

Chemical Name

Chromium

No. Exceedances /
Monitoring Measurements

0 / 8 0%

Health-Based Standard

0.1 mg/L (MCL)

Monitoring History

Date
Concentration
Magnitude1
2/16/2010
0.00079 mg/L
0.008
5/19/2010
0.00061 mg/L
0.006
8/18/2010
0.00088 mg/L
0.009
11/16/2010
0.00187 mg/L
0.019
2/9/2011
0.00051 mg/L
0.005
5/11/2011
0.00173 mg/L
0.017
8/23/2011
0.000992 mg/L
0.010
2/6/2012
0.002 mg/L
0.020

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

Contaminant View ×

Chemical Symbol

Cu

Chemical Name

Copper

No. Exceedances /
Monitoring Measurements

0 / 8 0%

Health-Based Standard

1.3 mg/L (MCL)

Monitoring History

Date
Concentration
Magnitude1
2/16/2010
0.00453 mg/L
0.003
5/19/2010
0.00088 mg/L
0.001
8/18/2010
0.00044 mg/L
0.000
11/16/2010
0.00247 mg/L
0.002
2/9/2011
0.00044 mg/L
0.000
5/11/2011
0.00145 mg/L
0.001
8/23/2011
0.000603 mg/L
0.000
2/6/2012
0.00088 mg/L
0.001

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

Contaminant View ×

Chemical Symbol

F

Chemical Name

Fluoride

No. Exceedances /
Monitoring Measurements

0 / 9 0%

Health-Based Standard

4 mg/L (MCL)

Monitoring History

Date
Concentration
Magnitude1
2/16/2010
0.1 mg/L
0.025
5/19/2010
0.28 mg/L
0.070
8/18/2010
0.1 mg/L
0.025
11/16/2010
0.22 mg/L
0.055
2/9/2011
0.29 mg/L
0.072
5/11/2011
1.08 mg/L
0.270
8/23/2011
0.1 mg/L
0.025
11/10/11
0.1 mg/L
0.025
2/6/2012
0.36 mg/L
0.090

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

9 / 9 100%

Health-Based Standard

15 pCi/L (MCL)

Monitoring History

Date
Concentration
Magnitude1
2/16/2010
166 pCi/L
11.067
5/19/2010
293 pCi/L
19.533
8/18/2010
123 pCi/L
8.200
11/16/2010
325 pCi/L
21.667
2/9/2011
145 pCi/L
9.667
5/11/2011
134 pCi/L
8.933
8/23/2011
165 pCi/L
11.000
11/10/11
132 pCi/L
8.800
2/6/2012
136 pCi/L
9.067

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

Contaminant View ×

Chemical Symbol

Pb

Chemical Name

Lead

No. Exceedances /
Monitoring Measurements

0 / 9 0%

Health-Based Standard

0.015 mg/L (MCL)

Monitoring History

Date
Concentration
Magnitude1
2/16/2010
8e-05 mg/L
0.005
5/19/2010
0.00016 mg/L
0.011
8/18/2010
8e-05 mg/L
0.005
11/16/2010
0.0002 mg/L
0.013
2/9/2011
8e-05 mg/L
0.005
5/11/2011
0.000175 mg/L
0.012
8/23/2011
8e-05 mg/L
0.005
11/10/11
8e-05 mg/L
0.005
2/6/2012
0.00016 mg/L
0.011

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

Contaminant View ×

Chemical Symbol

Mn

Chemical Name

Manganese

No. Exceedances /
Monitoring Measurements

6 / 9 67%

Health-Based Standard

0.3 mg/L (LHA)

Monitoring History

Date
Concentration
Magnitude1
2/16/2010
0.1662 mg/L
0.554
5/19/2010
0.327 mg/L
1.090
8/18/2010
0.1933 mg/L
0.644
11/16/2010
0.927 mg/L
3.090
2/9/2011
0.995 mg/L
3.317
5/11/2011
1.02 mg/L
3.400
8/23/2011
0.278 mg/L
0.927
11/10/11
0.372 mg/L
1.240
2/6/2012
1.06 mg/L
3.533

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
2/16/2010
5e-05 mg/L
0.025
5/19/2010
5e-05 mg/L
0.025
8/18/2010
5e-05 mg/L
0.025
11/16/2010
5e-05 mg/L
0.025
2/9/2011
5e-05 mg/L
0.025
5/11/2011
0.00117 mg/L
0.585
8/23/2011
5e-05 mg/L
0.025
2/6/2012
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

0 / 9 0%

Health-Based Standard

0.04 mg/L (LHA)

Monitoring History

Date
Concentration
Magnitude1
2/16/2010
0.00104 mg/L
0.026
5/19/2010
0.00148 mg/L
0.037
8/18/2010
0.0013 mg/L
0.033
11/16/2010
0.00506 mg/L
0.127
2/9/2011
0.0056 mg/L
0.140
5/11/2011
0.0065 mg/L
0.162
8/23/2011
0.00126 mg/L
0.032
11/10/11
0.00129 mg/L
0.032
2/6/2012
0.00191 mg/L
0.048

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

Contaminant View ×

Chemical Formula

NO3

Chemical Name

Nitrate

No. Exceedances /
Monitoring Measurements

0 / 9 0%

Health-Based Standard

10 mg/L (MCL)

Monitoring History

Date
Concentration
Magnitude1
2/16/2010
0.1 mg/L
0.010
5/19/2010
0.1 mg/L
0.010
8/18/2010
0.1 mg/L
0.010
11/16/2010
0.1 mg/L
0.010
2/9/2011
0.1 mg/L
0.010
5/11/2011
0.1 mg/L
0.010
8/23/2011
0.1 mg/L
0.010
11/10/11
0.1 mg/L
0.010
2/6/2012
0.1 mg/L
0.010

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

Contaminant View ×

Chemical Symbol

Ra

Chemical Name

Radium

No. Exceedances /
Monitoring Measurements

15 / 18 83%

Health-Based Standard

5 pCi/L (MCL)

Monitoring History

Date
Concentration
Magnitude1
2/16/2010
71 pCi/L (226 & 228)
14.200
2/16/2010
69 pCi/L (226)
13.800
2/16/2010
2.1 pCi/L (228)
0.420
5/19/2010
110 pCi/L (226 & 228)
22.000
5/19/2010
106 pCi/L (226)
21.200
5/19/2010
3.7 pCi/L (228)
0.740
8/18/2010
79 pCi/L (226 & 228)
15.800
8/18/2010
76 pCi/L (226)
15.200
8/18/2010
2.8 pCi/L (228)
0.560
11/16/2010
109 pCi/L (226 & 228)
21.800
11/16/2010
103 pCi/L (226)
20.600
11/16/2010
6.1 pCi/L (228)
1.220
2/9/2011
82 pCi/L (226 & 228)
16.400
2/9/2011
76 pCi/L (226)
15.200
2/9/2011
5.6 pCi/L (228)
1.120
5/11/2011
89 pCi/L (226 & 228)
17.800
5/11/2011
83 pCi/L (226)
16.600
5/11/2011
5.8 pCi/L (228)
1.160

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

Contaminant View ×

Chemical Symbol

Se

Chemical Name

Selenium

No. Exceedances /
Monitoring Measurements

0 / 8 0%

Health-Based Standard

0.05 mg/L (MCL)

Monitoring History

Date
Concentration
Magnitude1
2/16/2010
0.00177 mg/L
0.035
5/19/2010
0.00461 mg/L
0.092
8/18/2010
0.00287 mg/L
0.057
11/16/2010
0.00648 mg/L
0.130
2/9/2011
0.00863 mg/L
0.173
5/11/2011
0.00708 mg/L
0.142
8/23/2011
0.00348 mg/L
0.070
2/6/2012
0.0106 mg/L
0.212

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

Contaminant View ×

Chemical Symbol

Ag

Chemical Name

Silver

No. Exceedances /
Monitoring Measurements

0 / 8 0%

Health-Based Standard

0.1 mg/L (MCL)

Monitoring History

Date
Concentration
Magnitude1
2/16/2010
2e-05 mg/L
0.000
5/19/2010
4e-05 mg/L
0.000
8/18/2010
2e-05 mg/L
0.000
11/16/2010
0.0002 mg/L
0.002
2/9/2011
2e-05 mg/L
0.000
5/11/2011
2e-05 mg/L
0.000
8/23/2011
2e-05 mg/L
0.000
2/6/2012
4e-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

9 / 9 100%

Health-Based Standard

500 mg/L (DWA)

Monitoring History

Date
Concentration
Magnitude1
2/16/2010
1220 mg/L
2.440
5/19/2010
1910 mg/L
3.820
8/18/2010
1360 mg/L
2.720
11/16/2010
2360 mg/L
4.720
2/9/2011
2200 mg/L
4.400
5/11/2011
2220 mg/L
4.440
8/23/2011
1480 mg/L
2.960
11/10/11
1750 mg/L
3.500
2/6/2012
2490 mg/L
4.980

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

Contaminant View ×

Chemical Symbol

Tl

Chemical Name

Thallium

No. Exceedances /
Monitoring Measurements

0 / 9 0%

Health-Based Standard

0.002 mg/L (MCL)

Monitoring History

Date
Concentration
Magnitude1
2/16/2010
1e-05 mg/L
0.005
5/19/2010
2e-05 mg/L
0.010
8/18/2010
2e-05 mg/L
0.010
11/16/2010
0.0001 mg/L
0.050
2/9/2011
0.0001 mg/L
0.050
5/11/2011
0.0001 mg/L
0.050
8/23/2011
0.0001 mg/L
0.050
11/10/11
0.0001 mg/L
0.050
2/6/2012
0.0002 mg/L
0.100

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