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-42

Designation

Compliance

Contaminant Status

51

exceedances found

Total Exceedances / Total Samples

51 / 106 48%

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 / 8 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

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

Contaminant View ×

Chemical Symbol

As

Chemical Name

Arsenic

No. Exceedances /
Monitoring Measurements

1 / 8 13%

Health-Based Standard

0.01 mg/L (MCL)

Monitoring History

Date
Concentration
Magnitude1
2/16/2010
0.00776 mg/L
0.776
5/19/2010
0.00542 mg/L
0.542
8/18/2010
0.00788 mg/L
0.788
11/16/2010
0.00169 mg/L
0.169
2/9/2011
0.00716 mg/L
0.716
5/11/2011
0.00789 mg/L
0.789
8/23/2011
0.00557 mg/L
0.557
11/10/11
0.0116 mg/L
1.160

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

Contaminant View ×

Chemical Symbol

B

Chemical Name

Boron

No. Exceedances /
Monitoring Measurements

8 / 8 100%

Health-Based Standard

3 mg/L (CHA)

Monitoring History

Date
Concentration
Magnitude1
2/16/2010
248 mg/L
82.667
5/19/2010
208 mg/L
69.333
8/18/2010
221 mg/L
73.667
11/16/2010
198.5 mg/L
66.167
2/9/2011
223 mg/L
74.333
5/11/2011
223 mg/L
74.333
8/23/2011
24.7 mg/L
8.233
11/10/11
248 mg/L
82.667

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

Contaminant View ×

Chemical Symbol

F

Chemical Name

Fluoride

No. Exceedances /
Monitoring Measurements

7 / 8 88%

Health-Based Standard

4 mg/L (MCL)

Monitoring History

Date
Concentration
Magnitude1
2/16/2010
9.22 mg/L
2.305
5/19/2010
10.3 mg/L
2.575
8/18/2010
9.69 mg/L
2.422
11/16/2010
9.63 mg/L
2.408
2/9/2011
2.4 mg/L
0.600
5/11/2011
7.73 mg/L
1.933
8/23/2011
8.81 mg/L
2.203
11/10/11
8.4 mg/L
2.100

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

8 / 8 100%

Health-Based Standard

15 pCi/L (MCL)

Monitoring History

Date
Concentration
Magnitude1
2/16/2010
39 pCi/L
2.600
5/19/2010
41 pCi/L
2.733
8/18/2010
27 pCi/L
1.800
11/16/2010
37 pCi/L
2.467
2/9/2011
22 pCi/L
1.467
5/11/2011
28 pCi/L
1.867
8/23/2011
32 pCi/L
2.133
11/10/11
47 pCi/L
3.133

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

Contaminant View ×

Chemical Symbol

Pb

Chemical Name

Lead

No. Exceedances /
Monitoring Measurements

0 / 8 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
0.00018 mg/L
0.012
8/18/2010
8e-05 mg/L
0.005
11/16/2010
0.0004 mg/L
0.027
2/9/2011
8e-05 mg/L
0.005
5/11/2011
8.1e-05 mg/L
0.005
8/23/2011
8e-05 mg/L
0.005
11/10/11
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

8 / 8 100%

Health-Based Standard

0.3 mg/L (LHA)

Monitoring History

Date
Concentration
Magnitude1
2/16/2010
3.681 mg/L
12.270
5/19/2010
3.56 mg/L
11.867
8/18/2010
3.976 mg/L
13.253
11/16/2010
4.26 mg/L
14.200
2/9/2011
4.738 mg/L
15.793
5/11/2011
4.83 mg/L
16.100
8/23/2011
4.53 mg/L
15.100
11/10/11
3.96 mg/L
13.200

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

Contaminant View ×

Chemical Symbol

Mo

Chemical Name

Molybdenum

No. Exceedances /
Monitoring Measurements

0 / 8 0%

Health-Based Standard

0.04 mg/L (LHA)

Monitoring History

Date
Concentration
Magnitude1
2/16/2010
0.0044 mg/L
0.110
5/19/2010
0.00403 mg/L
0.101
8/18/2010
0.0037 mg/L
0.092
11/16/2010
0.00456 mg/L
0.114
2/9/2011
0.0037 mg/L
0.092
5/11/2011
0.00367 mg/L
0.092
8/23/2011
0.00365 mg/L
0.091
11/10/11
0.00369 mg/L
0.092

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
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

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

Contaminant View ×

Chemical Symbol

Ra

Chemical Name

Radium

No. Exceedances /
Monitoring Measurements

12 / 18 67%

Health-Based Standard

5 pCi/L (MCL)

Monitoring History

Date
Concentration
Magnitude1
2/16/2010
2.6 pCi/L (226 & 228)
0.520
2/16/2010
14.6 pCi/L (226)
2.920
2/16/2010
17.2 pCi/L (228)
3.440
5/19/2010
20 pCi/L (226 & 228)
4.000
5/19/2010
17.4 pCi/L (226)
3.480
5/19/2010
3 pCi/L (228)
0.600
8/18/2010
19.2 pCi/L (226 & 228)
3.840
8/18/2010
17 pCi/L (226)
3.400
8/18/2010
2.2 pCi/L (228)
0.440
11/16/2010
18.3 pCi/L (226 & 228)
3.660
11/16/2010
14 pCi/L (226)
2.800
11/16/2010
4.3 pCi/L (228)
0.860
2/9/2011
20 pCi/L (226 & 228)
4.000
2/9/2011
16.8 pCi/L (226)
3.360
2/9/2011
3.2 pCi/L (228)
0.640
5/11/2011
19.2 pCi/L (226 & 228)
3.840
5/11/2011
15.6 pCi/L (226)
3.120
5/11/2011
3.6 pCi/L (228)
0.720

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

Contaminant View ×

Chemical Formula

SO4

Chemical Name

Sulfate

No. Exceedances /
Monitoring Measurements

7 / 8 88%

Health-Based Standard

500 mg/L (DWA)

Monitoring History

Date
Concentration
Magnitude1
2/16/2010
202 mg/L
0.404
5/19/2010
2290 mg/L
4.580
8/18/2010
2240 mg/L
4.480
11/16/2010
2170 mg/L
4.340
2/9/2011
2170 mg/L
4.340
5/11/2011
2210 mg/L
4.420
8/23/2011
2640 mg/L
5.280
11/10/11
2160 mg/L
4.320

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

Contaminant View ×

Chemical Symbol

Tl

Chemical Name

Thallium

No. Exceedances /
Monitoring Measurements

0 / 8 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
5e-05 mg/L
0.025
8/18/2010
1e-05 mg/L
0.005
11/16/2010
0.0005 mg/L
0.250
2/9/2011
0.001 mg/L
0.500
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

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