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-8R

Designation

Intermediate

Contaminant Status

39

exceedances found

Total Exceedances / Total Samples

39 / 154 25%

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
2/11/2010
0.0006 mg/L
0.100
5/6/2010
0.0006 mg/L
0.100
8/12/2010
0.0006 mg/L
0.100
11/17/2010
0.0006 mg/L
0.100
2/17/2011
0.0006 mg/L
0.100
5/18/2011
0.0006 mg/L
0.100
8/11/2011
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

3 / 8 38%

Health-Based Standard

0.01 mg/L (MCL)

Monitoring History

Date
Concentration
Magnitude1
2/11/2010
0.0058 mg/L
0.580
5/6/2010
0.009 mg/L
0.900
8/12/2010
0.0149 mg/L
1.490
11/17/2010
0.0288 mg/L
2.880
2/17/2011
0.00599 mg/L
0.599
5/18/2011
0.0103 mg/L
1.030
8/11/2011
0.00611 mg/L
0.611
11/10/11
0.00944 mg/L
0.944

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

Contaminant View ×

Chemical Symbol

Ba

Chemical Name

Barium

No. Exceedances /
Monitoring Measurements

0 / 7 0%

Health-Based Standard

2 mg/L (MCL)

Monitoring History

Date
Concentration
Magnitude1
2/11/2010
0.1478 mg/L
0.074
5/6/2010
0.14 mg/L
0.070
8/12/2010
0.1728 mg/L
0.086
11/17/2010
0.186 mg/L
0.093
2/17/2011
0.1479 mg/L
0.074
5/18/2011
0.156 mg/L
0.078
8/11/2011
0.148 mg/L
0.074

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
2/11/2010
129 mg/L
43.000
8/12/2010
117 mg/L
39.000
11/17/2010
125.2 mg/L
41.733
2/17/2011
95.2 mg/L
31.733
5/18/2011
111 mg/L
37.000
8/11/2011
91.5 mg/L
30.500
11/10/11
10.5 mg/L
3.500

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

Contaminant View ×

Chemical Symbol

Cd

Chemical Name

Cadmium

No. Exceedances /
Monitoring Measurements

0 / 7 0%

Health-Based Standard

0.005 mg/L (MCL)

Monitoring History

Date
Concentration
Magnitude1
2/11/2010
0.0001 mg/L
0.020
5/6/2010
0.00014 mg/L
0.028
8/12/2010
0.0001 mg/L
0.020
11/17/2010
0.0001 mg/L
0.020
2/17/2011
0.000247 mg/L
0.049
5/18/2011
0.0001 mg/L
0.020
8/11/2011
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 / 7 0%

Health-Based Standard

0.1 mg/L (MCL)

Monitoring History

Date
Concentration
Magnitude1
2/11/2010
0.00612 mg/L
0.061
5/6/2010
0.00698 mg/L
0.070
8/12/2010
0.00199 mg/L
0.020
11/17/2010
0.00218 mg/L
0.022
2/17/2011
0.0121 mg/L
0.121
5/18/2011
0.00288 mg/L
0.029
8/11/2011
0.00125 mg/L
0.012

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

Contaminant View ×

Chemical Symbol

Cu

Chemical Name

Copper

No. Exceedances /
Monitoring Measurements

0 / 7 0%

Health-Based Standard

1.3 mg/L (MCL)

Monitoring History

Date
Concentration
Magnitude1
2/11/2010
0.000902 mg/L
0.001
5/6/2010
0.00134 mg/L
0.001
8/12/2010
0.00044 mg/L
0.000
11/17/2010
0.0024 mg/L
0.002
2/17/2011
0.00218 mg/L
0.002
5/18/2011
0.00044 mg/L
0.000
8/11/2011
0.000848 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

1 / 8 13%

Health-Based Standard

4 mg/L (MCL)

Monitoring History

Date
Concentration
Magnitude1
2/11/2010
2.67 mg/L
0.667
5/6/2010
3.25 mg/L
0.813
8/12/2010
3.58 mg/L
0.895
11/17/2010
3.55 mg/L
0.887
2/17/2011
3.53 mg/L
0.882
5/18/2011
3.77 mg/L
0.943
8/11/2011
4.1 mg/L
1.025
11/10/11
3.84 mg/L
0.960

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
2/11/2010
22 pCi/L
1.467
5/6/2010
32 pCi/L
2.133
8/12/2010
31 pCi/L
2.067
11/17/2010
32 pCi/L
2.133
2/17/2011
21 pCi/L
1.400
5/18/2011
24 pCi/L
1.600
8/11/2011
23 pCi/L
1.533
11/10/11
18.7 pCi/L
1.247

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
2/11/2010
0.00067 mg/L
0.045
5/6/2010
0.00155 mg/L
0.103
8/12/2010
8e-05 mg/L
0.005
11/17/2010
8e-05 mg/L
0.005
2/17/2011
0.00268 mg/L
0.179
5/18/2011
8e-05 mg/L
0.005
8/11/2011
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

0 / 8 0%

Health-Based Standard

0.3 mg/L (LHA)

Monitoring History

Date
Concentration
Magnitude1
2/11/2010
0.1153 mg/L
0.384
5/6/2010
0.103 mg/L
0.343
8/12/2010
0.1049 mg/L
0.350
11/17/2010
0.107 mg/L
0.357
2/17/2011
0.08318 mg/L
0.277
5/18/2011
0.159 mg/L
0.530
8/11/2011
0.126 mg/L
0.420
11/10/11
0.137 mg/L
0.457

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

Contaminant View ×

Chemical Symbol

Hg

Chemical Name

Mercury

No. Exceedances /
Monitoring Measurements

0 / 7 0%

Health-Based Standard

0.002 mg/L (MCL)

Monitoring History

Date
Concentration
Magnitude1
2/11/2010
5e-05 mg/L
0.025
5/6/2010
5e-05 mg/L
0.025
8/12/2010
5e-05 mg/L
0.025
11/17/2010
5e-05 mg/L
0.025
2/17/2011
5e-05 mg/L
0.025
5/18/2011
5e-05 mg/L
0.025
8/11/2011
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

0 / 8 0%

Health-Based Standard

0.04 mg/L (LHA)

Monitoring History

Date
Concentration
Magnitude1
2/11/2010
0.0013 mg/L
0.033
5/6/2010
0.00113 mg/L
0.028
8/12/2010
0.0007 mg/L
0.017
11/17/2010
0.00077 mg/L
0.019
2/17/2011
0.0016 mg/L
0.040
5/18/2011
0.0006 mg/L
0.015
8/11/2011
0.000646 mg/L
0.016
11/10/11
0.0006 mg/L
0.015

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
2/11/2010
10 mg/L
1.000
5/6/2010
0.1 mg/L
0.010
8/12/2010
0.1 mg/L
0.010
11/17/2010
0.1 mg/L
0.010
2/17/2011
0.1 mg/L
0.010
5/18/2011
0.1 mg/L
0.010
8/11/2011
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
2/11/2010
13 pCi/L (226 & 228)
2.600
2/11/2010
11.3 pCi/L (226)
2.260
2/11/2010
1.7 pCi/L (228)
0.340
5/6/2010
25 pCi/L (226 & 228)
5.000
5/6/2010
25 pCi/L (226)
5.000
5/6/2010
0 pCi/L (228)
0.000
8/12/2010
7.7 pCi/L (226 & 228)
1.540
8/12/2010
6.5 pCi/L (226)
1.300
8/12/2010
1.2 pCi/L (228)
0.240
11/17/2010
17.2 pCi/L (226 & 228)
3.440
11/17/2010
14.5 pCi/L (226)
2.900
11/17/2010
2.7 pCi/L (228)
0.540
2/17/2011
14.9 pCi/L (226 & 228)
2.980
2/17/2011
10.9 pCi/L (226)
2.180
2/17/2011
3.9 pCi/L (228)
0.780
5/18/2011
12.4 pCi/L (226 & 228)
2.480
5/18/2011
10.1 pCi/L (226)
2.020
5/18/2011
2.3 pCi/L (228)
0.460

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

Contaminant View ×

Chemical Symbol

Se

Chemical Name

Selenium

No. Exceedances /
Monitoring Measurements

0 / 7 0%

Health-Based Standard

0.05 mg/L (MCL)

Monitoring History

Date
Concentration
Magnitude1
2/11/2010
0.00983 mg/L
0.197
5/6/2010
0.00621 mg/L
0.124
8/12/2010
0.00822 mg/L
0.164
11/17/2010
0.0116 mg/L
0.232
2/17/2011
0.0073 mg/L
0.146
5/18/2011
0.00621 mg/L
0.124
8/11/2011
0.00596 mg/L
0.119

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

Contaminant View ×

Chemical Symbol

Ag

Chemical Name

Silver

No. Exceedances /
Monitoring Measurements

0 / 7 0%

Health-Based Standard

0.1 mg/L (MCL)

Monitoring History

Date
Concentration
Magnitude1
2/11/2010
2e-05 mg/L
0.000
5/6/2010
2e-05 mg/L
0.000
8/12/2010
2e-05 mg/L
0.000
11/17/2010
2e-05 mg/L
0.000
2/17/2011
0.00012 mg/L
0.001
5/18/2011
2e-05 mg/L
0.000
8/11/2011
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

8 / 8 100%

Health-Based Standard

500 mg/L (DWA)

Monitoring History

Date
Concentration
Magnitude1
2/11/2010
1610 mg/L
3.220
5/6/2010
1730 mg/L
3.460
8/12/2010
1860 mg/L
3.720
11/17/2010
1850 mg/L
3.700
2/17/2011
1650 mg/L
3.300
5/18/2011
1600 mg/L
3.200
8/11/2011
1500 mg/L
3.000
11/10/11
1490 mg/L
2.980

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

Contaminant View ×

Chemical Symbol

Tl

Chemical Name

Thallium

No. Exceedances /
Monitoring Measurements

0 / 8 0%

Health-Based Standard

0.002 mg/L (MCL)

Monitoring History

Date
Concentration
Magnitude1
2/11/2010
3e-05 mg/L
0.015
5/6/2010
4e-05 mg/L
0.020
8/12/2010
1e-05 mg/L
0.005
11/17/2010
0.0001 mg/L
0.050
2/17/2011
0.0001 mg/L
0.050
5/18/2011
0.0001 mg/L
0.050
8/11/2011
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.