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-7

Designation

Intermediate

Contaminant Status

44

exceedances found

Total Exceedances / Total Samples

44 / 106 42%

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
2/10/2010
0.0006 mg/L
0.100
5/5/2010
0.0006 mg/L
0.100
8/11/2010
0.0006 mg/L
0.100
11/11/2010
0.003 mg/L
0.500
2/16/2011
0.0006 mg/L
0.100
5/12/2011
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

8 / 8 100%

Health-Based Standard

0.01 mg/L (MCL)

Monitoring History

Date
Concentration
Magnitude1
2/10/2010
0.01784 mg/L
1.784
5/5/2010
0.0322 mg/L
3.220
8/11/2010
0.0198 mg/L
1.980
11/11/2010
0.0198 mg/L
1.980
2/16/2011
0.01914 mg/L
1.914
5/12/2011
0.0201 mg/L
2.010
8/17/2011
0.0189 mg/L
1.890
11/16/11
0.0226 mg/L
2.260

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
2/10/2010
23.9 mg/L
7.967
5/5/2010
15.87 mg/L
5.290
8/11/2010
24.7 mg/L
8.233
11/11/2010
13.65 mg/L
4.550
2/16/2011
20.4 mg/L
6.800
5/12/2011
21.1 mg/L
7.033
8/17/2011
16.5 mg/L
5.500
11/16/11
69 mg/L
23.000

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

Contaminant View ×

Chemical Symbol

F

Chemical Name

Fluoride

No. Exceedances /
Monitoring Measurements

0 / 8 0%

Health-Based Standard

4 mg/L (MCL)

Monitoring History

Date
Concentration
Magnitude1
2/10/2010
2.27 mg/L
0.568
5/5/2010
2.56 mg/L
0.640
8/11/2010
2.64 mg/L
0.660
11/11/2010
2.47 mg/L
0.618
2/16/2011
2.39 mg/L
0.598
5/12/2011
2.48 mg/L
0.620
8/17/2011
2.34 mg/L
0.585
11/16/11
2.45 mg/L
0.613

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
2/10/2010
53 pCi/L
3.533
5/5/2010
59 pCi/L
3.933
8/11/2010
68 pCi/L
4.533
11/11/2010
59 pCi/L
3.933
2/16/2011
62 pCi/L
4.133
5/12/2011
41 pCi/L
2.733
8/17/2011
20 pCi/L
1.333
11/16/11
65 pCi/L
4.333

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
2/10/2010
8e-05 mg/L
0.005
5/5/2010
8e-05 mg/L
0.005
8/11/2010
8e-05 mg/L
0.005
11/11/2010
0.0004 mg/L
0.027
2/16/2011
8e-05 mg/L
0.005
5/12/2011
0.000274 mg/L
0.018
8/17/2011
0.000104 mg/L
0.007
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

0 / 8 0%

Health-Based Standard

0.3 mg/L (LHA)

Monitoring History

Date
Concentration
Magnitude1
2/10/2010
0.1266 mg/L
0.422
5/5/2010
0.114 mg/L
0.380
8/11/2010
0.1053 mg/L
0.351
11/11/2010
0.115 mg/L
0.383
2/16/2011
0.1245 mg/L
0.415
5/12/2011
0.112 mg/L
0.373
8/17/2011
0.0932 mg/L
0.311
11/16/11
0.089 mg/L
0.297

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
2/10/2010
0.0078 mg/L
0.195
5/5/2010
0.00977 mg/L
0.244
8/11/2010
0.0088 mg/L
0.220
11/11/2010
0.0094 mg/L
0.235
2/16/2011
0.0077 mg/L
0.193
5/12/2011
0.00792 mg/L
0.198
8/17/2011
0.00895 mg/L
0.224
11/16/11
0.0096 mg/L
0.240

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
2/10/2010
10 mg/L
1.000
5/5/2010
0.02 mg/L
0.002
8/11/2010
0.02 mg/L
0.002
11/11/2010
0.02 mg/L
0.002
2/16/2011
0.02 mg/L
0.002
5/12/2011
0.1 mg/L
0.010
8/17/2011
0.01 mg/L
0.001
11/16/11
0.02 mg/L
0.002

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
2/10/2010
26 pCi/L (226 & 228)
5.200
2/10/2010
24 pCi/L (226)
4.800
2/10/2010
2.1 pCi/L (228)
0.420
5/5/2010
29 pCi/L (226 & 228)
5.800
5/5/2010
28 pCi/L (226)
5.600
5/5/2010
0.9 pCi/L (228)
0.180
8/11/2010
27 pCi/L (226 & 228)
5.400
8/11/2010
26 pCi/L (226)
5.200
8/11/2010
0.7 pCi/L (228)
0.140
11/11/2010
28 pCi/L (226 & 228)
5.600
11/11/2010
26 pCi/L (226)
5.200
11/11/2010
2 pCi/L (228)
0.400
2/16/2011
0 pCi/L (226 & 228)
0.000
2/16/2011
31 pCi/L (226)
6.200
2/16/2011
31 pCi/L (228)
6.200
5/12/2011
27 pCi/L (226 & 228)
5.400
5/12/2011
25 pCi/L (226)
5.000
5/12/2011
1.8 pCi/L (228)
0.360

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

Contaminant View ×

Chemical Formula

SO4

Chemical Name

Sulfate

No. Exceedances /
Monitoring Measurements

8 / 8 100%

Health-Based Standard

500 mg/L (DWA)

Monitoring History

Date
Concentration
Magnitude1
2/10/2010
688 mg/L
1.376
5/5/2010
703 mg/L
1.406
8/11/2010
700 mg/L
1.400
11/11/2010
690 mg/L
1.380
2/16/2011
772 mg/L
1.544
5/12/2011
713 mg/L
1.426
8/17/2011
681 mg/L
1.362
11/16/11
697 mg/L
1.394

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
2/10/2010
1e-05 mg/L
0.005
5/5/2010
0.01 mg/L
5.000
8/11/2010
1e-05 mg/L
0.005
11/11/2010
0.0005 mg/L
0.250
2/16/2011
0.0001 mg/L
0.050
5/12/2011
0.0001 mg/L
0.050
8/17/2011
0.0001 mg/L
0.050
11/16/11
0.0001 mg/L
0.050

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