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-39

Designation

Background

Contaminant Status

24

exceedances found

Total Exceedances / Total Samples

24 / 106 23%

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
2/3/2010
0.0006 mg/L
5/12/2010
0.0006 mg/L
8/12/2010
0.0006 mg/L
11/16/2010
0.003 mg/L
2/23/2011
0.006 mg/L
5/19/2011
0.0006 mg/L
8/18/2011
0.0006 mg/L
11/30/11
0.0006 mg/L

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
2/3/2010
0.00242 mg/L
5/12/2010
0.00987 mg/L
8/12/2010
0.00462 mg/L
11/16/2010
0.0027 mg/L
2/23/2011
0.0025 mg/L
5/19/2011
0.00382 mg/L
8/18/2011
0.00304 mg/L
11/30/11
0.0115 mg/L

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

Contaminant View ×

Chemical Symbol

B

Chemical Name

Boron

No. Exceedances /
Monitoring Measurements

0 / 8 0%

Health-Based Standard

3 mg/L (CHA)

Monitoring History

Date
Concentration
Magnitude1
2/3/2010
0.0298 mg/L
5/12/2010
0.027 mg/L
8/12/2010
0.052 mg/L
11/16/2010
0.168 mg/L
2/23/2011
0.0298 mg/L
5/19/2011
0.0366 mg/L
8/18/2011
0.0652 mg/L
11/30/11
0.0338 mg/L

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
2/3/2010
0.26 mg/L
5/12/2010
0.3 mg/L
8/12/2010
0.3 mg/L
11/16/2010
0.27 mg/L
2/23/2011
0.1 mg/L
5/19/2011
0.271 mg/L
8/18/2011
0.264 mg/L
11/30/11
0.207 mg/L

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
2/3/2010
24 pCi/L
5/12/2010
30 pCi/L
8/12/2010
31 pCi/L
11/16/2010
40 pCi/L
2/23/2011
38 pCi/L
5/19/2011
39 pCi/L
8/18/2011
28 pCi/L
11/30/11
28 pCi/L

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
2/3/2010
0.00011 mg/L
5/12/2010
8e-05 mg/L
8/12/2010
8e-05 mg/L
11/16/2010
0.0004 mg/L
2/23/2011
0.00015 mg/L
5/19/2011
0.00014 mg/L
8/18/2011
0.000148 mg/L
11/30/11
8e-05 mg/L

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

Contaminant View ×

Chemical Symbol

Mn

Chemical Name

Manganese

No. Exceedances /
Monitoring Measurements

1 / 8 13%

Health-Based Standard

0.3 mg/L (LHA)

Monitoring History

Date
Concentration
Magnitude1
2/3/2010
0.01897 mg/L
5/12/2010
0.113 mg/L
8/12/2010
0.05915 mg/L
11/16/2010
0.0462 mg/L
2/23/2011
0.02276 mg/L
5/19/2011
0.0612 mg/L
8/18/2011
0.0505 mg/L
11/30/11
1.14 mg/L

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

Contaminant View ×

Chemical Symbol

Mo

Chemical Name

Molybdenum

No. Exceedances /
Monitoring Measurements

1 / 8 13%

Health-Based Standard

0.04 mg/L (LHA)

Monitoring History

Date
Concentration
Magnitude1
2/3/2010
0.0012 mg/L
5/12/2010
0.00135 mg/L
8/12/2010
0.0008 mg/L
11/16/2010
0.003 mg/L
2/23/2011
0.0015 mg/L
5/19/2011
0.00132 mg/L
8/18/2011
0.00152 mg/L
11/30/11
0.141 mg/L

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
2/3/2010
0.02 mg/L
5/12/2010
0.01 mg/L
8/12/2010
0.01 mg/L
11/16/2010
0.01 mg/L
2/23/2011
0.1 mg/L
5/19/2011
0.01 mg/L
8/18/2011
0.01 mg/L
11/30/11
0.119 mg/L

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
2/3/2010
9 pCi/L (226 & 228)
2/3/2010
8.4 pCi/L (226)
2/3/2010
0.6 pCi/L (228)
5/12/2010
9.9 pCi/L (226 & 228)
5/12/2010
9.5 pCi/L (226)
5/12/2010
0.4 pCi/L (228)
8/12/2010
12 pCi/L (226 & 228)
8/12/2010
12 pCi/L (226)
8/12/2010
0 pCi/L (228)
11/16/2010
6.6 pCi/L (226 & 228)
11/16/2010
5.6 pCi/L (226)
11/16/2010
1 pCi/L (228)
2/23/2011
12.6 pCi/L (226 & 228)
2/23/2011
12.1 pCi/L (226)
2/23/2011
0.5 pCi/L (228)
5/19/2011
12.3 pCi/L (226 & 228)
5/19/2011
11.8 pCi/L (226)
5/19/2011
0.5 pCi/L (228)

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

Contaminant View ×

Chemical Formula

SO4

Chemical Name

Sulfate

No. Exceedances /
Monitoring Measurements

1 / 8 13%

Health-Based Standard

500 mg/L (DWA)

Monitoring History

Date
Concentration
Magnitude1
2/3/2010
466 mg/L
5/12/2010
477 mg/L
8/12/2010
506 mg/L
11/16/2010
478 mg/L
2/23/2011
464 mg/L
5/19/2011
453 mg/L
8/18/2011
452 mg/L
11/30/11
426 mg/L

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
2/3/2010
5e-05 mg/L
5/12/2010
4e-05 mg/L
8/12/2010
4e-05 mg/L
11/16/2010
0.0005 mg/L
2/23/2011
0.0001 mg/L
5/19/2011
0.0001 mg/L
8/18/2011
0.0001 mg/L
11/30/11
0.0001 mg/L

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