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 ×

AD-2

Designation

Downgradient

Contaminant Status

17

exceedances found

Total Exceedances / Total Samples

17 / 231 7%

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 / 14 0%

Health-Based Standard

0.006 mg/L (MCL)

Monitoring History

Date
Concentration
Magnitude1
1/13/10
0.00033 mg/L
0.055
2/17/10
0.00033 mg/L
0.055
3/9/10
0.00033 mg/L
0.055
4/12/10
0.00033 mg/L
0.055
5/10/10
0.00033 mg/L
0.055
6/14/10
0.00033 mg/L
0.055
7/13/10
0.00033 mg/L
0.055
9/23/10
0.00033 mg/L
0.055
9/27/11
0.002 mg/L
0.333
12/6/11
0.002 mg/L
0.333
3/19/12
0.002 mg/L
0.333
9/17/12
0.002 mg/L
0.333
12/12/12
0.002 mg/L
0.333
3/19/13
0.002 mg/L
0.333

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

Contaminant View ×

Chemical Symbol

As

Chemical Name

Arsenic

No. Exceedances /
Monitoring Measurements

0 / 14 0%

Health-Based Standard

0.01 mg/L (MCL)

Monitoring History

Date
Concentration
Magnitude1
1/13/10
0.00509 mg/L
0.509
2/17/10
0.00438 mg/L
0.438
3/9/10
0.00254 mg/L
0.254
4/12/10
0.002165 mg/L
0.216
5/10/10
0.00391 mg/L
0.391
6/14/10
0.00272 mg/L
0.272
7/13/10
0.002335 mg/L
0.233
9/23/10
0.00146 mg/L
0.146
9/27/11
0.002 mg/L
0.200
12/6/11
0.00098 mg/L
0.098
3/19/12
0.002 mg/L
0.200
9/17/12
0.00379 mg/L
0.379
12/12/12
0.00119 mg/L
0.119
3/19/13
0.00162 mg/L
0.162

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

Contaminant View ×

Chemical Symbol

Ba

Chemical Name

Barium

No. Exceedances /
Monitoring Measurements

0 / 14 0%

Health-Based Standard

2 mg/L (MCL)

Monitoring History

Date
Concentration
Magnitude1
1/13/10
0.0415 mg/L
0.021
2/17/10
0.0436 mg/L
0.022
3/9/10
0.0421 mg/L
0.021
4/12/10
0.044 mg/L
0.022
5/10/10
0.0455 mg/L
0.023
6/14/10
0.0486 mg/L
0.024
7/13/10
0.0476 mg/L
0.024
9/23/10
0.0482 mg/L
0.024
9/27/11
0.0304 mg/L
0.015
12/6/11
0.0339 mg/L
0.017
3/19/12
0.03315 mg/L
0.017
9/17/12
0.0363 mg/L
0.018
12/12/12
0.0304 mg/L
0.015
3/19/13
0.0254 mg/L
0.013

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

Contaminant View ×

Chemical Symbol

Be

Chemical Name

Beryllium

No. Exceedances /
Monitoring Measurements

0 / 14 0%

Health-Based Standard

0.004 mg/L (MCL)

Monitoring History

Date
Concentration
Magnitude1
1/13/10
0.00033 mg/L
0.083
2/17/10
0.00033 mg/L
0.083
3/9/10
0.00033 mg/L
0.083
4/12/10
0.00033 mg/L
0.083
5/10/10
0.00033 mg/L
0.083
6/14/10
0.00033 mg/L
0.083
7/13/10
0.00035 mg/L
0.087
9/23/10
0.00033 mg/L
0.083
9/27/11
0.002 mg/L
0.500
12/6/11
0.002 mg/L
0.500
3/19/12
0.002 mg/L
0.500
9/17/12
0.002 mg/L
0.500
12/12/12
0.002 mg/L
0.500
3/19/13
0.002 mg/L
0.500

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

Contaminant View ×

Chemical Symbol

B

Chemical Name

Boron

No. Exceedances /
Monitoring Measurements

0 / 4 0%

Health-Based Standard

3 mg/L (CHA)

Monitoring History

Date
Concentration
Magnitude1
1/13/10
0.372 mg/L
0.124
2/17/10
0.374 mg/L
0.125
3/9/10
0.358 mg/L
0.119
9/17/12
1.36 mg/L
0.453

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

Contaminant View ×

Chemical Symbol

Cd

Chemical Name

Cadmium

No. Exceedances /
Monitoring Measurements

0 / 14 0%

Health-Based Standard

0.005 mg/L (MCL)

Monitoring History

Date
Concentration
Magnitude1
1/13/10
0.00033 mg/L
0.066
2/17/10
0.00033 mg/L
0.066
3/9/10
0.00033 mg/L
0.066
4/12/10
0.00033 mg/L
0.066
5/10/10
0.00033 mg/L
0.066
6/14/10
0.00033 mg/L
0.066
7/13/10
0.00033 mg/L
0.066
9/23/10
0.00033 mg/L
0.066
9/27/11
0.001 mg/L
0.200
12/6/11
0.001 mg/L
0.200
3/19/12
0.001 mg/L
0.200
9/17/12
0.001 mg/L
0.200
12/12/12
0.001 mg/L
0.200
3/19/13
0.001 mg/L
0.200

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

Contaminant View ×

Chemical Symbol

Cr

Chemical Name

Chromium

No. Exceedances /
Monitoring Measurements

0 / 14 0%

Health-Based Standard

0.1 mg/L (MCL)

Monitoring History

Date
Concentration
Magnitude1
1/13/10
0.00033 mg/L
0.003
2/17/10
0.00049 mg/L
0.005
3/9/10
0.00033 mg/L
0.003
4/12/10
0.00033 mg/L
0.003
5/10/10
0.00033 mg/L
0.003
6/14/10
0.00033 mg/L
0.003
7/13/10
0.00033 mg/L
0.003
9/23/10
0.00033 mg/L
0.003
9/27/11
0.002 mg/L
0.020
12/6/11
0.002 mg/L
0.020
3/19/12
0.002 mg/L
0.020
9/17/12
0.002 mg/L
0.020
12/12/12
0.002 mg/L
0.020
3/19/13
0.002 mg/L
0.020

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

Contaminant View ×

Chemical Symbol

Co

Chemical Name

Cobalt

No. Exceedances /
Monitoring Measurements

13 / 14 93%

Health-Based Standard

0.0047 mg/l (RSL)

Monitoring History

Date
Concentration
Magnitude1
1/13/10
0.00474 mg/l
1.009
2/17/10
0.00485 mg/l
1.032
3/9/10
0.00466 mg/l
0.991
4/12/10
0.00551 mg/l
1.172
5/10/10
0.00567 mg/l
1.206
6/14/10
0.00521 mg/l
1.109
7/13/10
0.00642 mg/l
1.366
9/23/10
0.00608 mg/l
1.294
9/27/11
0.00684 mg/l
1.455
12/6/11
0.00858 mg/l
1.826
3/19/12
0.00998 mg/l
2.123
9/17/12
0.0101 mg/l
2.149
12/12/12
0.0112 mg/l
2.383
3/19/13
0.0108 mg/l
2.298

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

Contaminant View ×

Chemical Symbol

Cu

Chemical Name

Copper

No. Exceedances /
Monitoring Measurements

0 / 14 0%

Health-Based Standard

1.3 mg/L (MCL)

Monitoring History

Date
Concentration
Magnitude1
1/13/10
0.00048 mg/L
0.000
2/17/10
0.00045 mg/L
0.000
3/9/10
0.00033 mg/L
0.000
4/12/10
0.00033 mg/L
0.000
5/10/10
0.00033 mg/L
0.000
6/14/10
0.00033 mg/L
0.000
7/13/10
0.00033 mg/L
0.000
9/23/10
0.00033 mg/L
0.000
9/27/11
0.005 mg/L
0.004
12/6/11
0.005 mg/L
0.004
3/19/12
0.005 mg/L
0.004
9/17/12
0.005 mg/L
0.004
12/12/12
0.005 mg/L
0.004
3/19/13
0.005 mg/L
0.004

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

Contaminant View ×

Chemical Symbol

F

Chemical Name

Fluoride

No. Exceedances /
Monitoring Measurements

0 / 12 0%

Health-Based Standard

4 mg/L (MCL)

Monitoring History

Date
Concentration
Magnitude1
1/13/10
0.14 mg/L
0.035
2/17/10
0.119 mg/L
0.030
3/9/10
0.114 mg/L
0.029
4/12/10
0.117 mg/L
0.029
5/10/10
0.113 mg/L
0.028
7/13/10
0.105 mg/L
0.026
9/23/10
0.112 mg/L
0.028
9/27/11
0.1 mg/L
0.025
3/19/12
0.1 mg/L
0.025
9/17/12
0.1 mg/L
0.025
12/12/12
0.1 mg/L
0.025
3/19/13
0.1 mg/L
0.025

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

Contaminant View ×

Chemical Symbol

Pb

Chemical Name

Lead

No. Exceedances /
Monitoring Measurements

0 / 14 0%

Health-Based Standard

0.015 mg/L (MCL)

Monitoring History

Date
Concentration
Magnitude1
1/13/10
0.00033 mg/L
0.022
2/17/10
0.00033 mg/L
0.022
3/9/10
0.00033 mg/L
0.022
4/12/10
0.00033 mg/L
0.022
5/10/10
0.00033 mg/L
0.022
6/14/10
0.00033 mg/L
0.022
7/13/10
0.000375 mg/L
0.025
9/23/10
0.00033 mg/L
0.022
9/27/11
0.002 mg/L
0.133
12/6/11
0.002 mg/L
0.133
3/19/12
0.002 mg/L
0.133
9/17/12
0.002 mg/L
0.133
12/12/12
0.002 mg/L
0.133
3/19/13
0.002 mg/L
0.133

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

Contaminant View ×

Chemical Symbol

Mn

Chemical Name

Manganese

No. Exceedances /
Monitoring Measurements

4 / 4 100%

Health-Based Standard

0.3 mg/L (LHA)

Monitoring History

Date
Concentration
Magnitude1
1/13/10
0.742 mg/L
2.473
2/17/10
0.739 mg/L
2.463
3/9/10
0.832 mg/L
2.773
9/17/12
1.67 mg/L
5.567

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

Contaminant View ×

Chemical Symbol

Hg

Chemical Name

Mercury

No. Exceedances /
Monitoring Measurements

0 / 14 0%

Health-Based Standard

0.002 mg/L (MCL)

Monitoring History

Date
Concentration
Magnitude1
1/13/10
0.0001 mg/L
0.050
2/17/10
0.00015 mg/L
0.075
3/9/10
0.00015 mg/L
0.075
4/12/10
0.00015 mg/L
0.075
5/10/10
0.00015 mg/L
0.075
6/14/10
0.00015 mg/L
0.075
7/13/10
0.00015 mg/L
0.075
9/23/10
0.00015 mg/L
0.075
9/27/11
0.0002 mg/L
0.100
12/6/11
0.0002 mg/L
0.100
3/19/12
0.0002 mg/L
0.100
9/17/12
0.0002 mg/L
0.100
12/12/12
0.0002 mg/L
0.100
3/19/13
0.0002 mg/L
0.100

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

Contaminant View ×

Chemical Symbol

Mo

Chemical Name

Molybdenum

No. Exceedances /
Monitoring Measurements

0 / 4 0%

Health-Based Standard

0.04 mg/L (LHA)

Monitoring History

Date
Concentration
Magnitude1
1/13/10
0.00087 mg/L
0.022
2/17/10
0.00058 mg/L
0.014
3/9/10
0.00071 mg/L
0.018
9/17/12
0.00517 mg/L
0.129

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

Contaminant View ×

Chemical Symbol

Ni

Chemical Name

Nickel

No. Exceedances /
Monitoring Measurements

0 / 14 0%

Health-Based Standard

0.1 mg/L (LHA)

Monitoring History

Date
Concentration
Magnitude1
1/13/10
0.00206 mg/L
0.021
2/17/10
0.00222 mg/L
0.022
3/9/10
0.0021 mg/L
0.021
4/12/10
0.00237 mg/L
0.024
5/10/10
0.00233 mg/L
0.023
6/14/10
0.00196 mg/L
0.020
7/13/10
0.00289 mg/L
0.029
9/23/10
0.00264 mg/L
0.026
9/27/11
0.005 mg/L
0.050
12/6/11
0.00354 mg/L
0.035
3/19/12
0.005 mg/L
0.050
9/17/12
0.00395 mg/L
0.040
12/12/12
0.00443 mg/L
0.044
3/19/13
0.00421 mg/L
0.042

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

Contaminant View ×

Chemical Formula

NO3

Chemical Name

Nitrate

No. Exceedances /
Monitoring Measurements

0 / 3 0%

Health-Based Standard

10 mg/L (MCL)

Monitoring History

Date
Concentration
Magnitude1
1/13/10
0.1 mg/L
0.010
3/9/10
0.1 mg/L
0.010
9/17/12
0.1 mg/L
0.010

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

Contaminant View ×

Chemical Symbol

Se

Chemical Name

Selenium

No. Exceedances /
Monitoring Measurements

0 / 14 0%

Health-Based Standard

0.05 mg/L (MCL)

Monitoring History

Date
Concentration
Magnitude1
1/13/10
0.00033 mg/L
0.007
2/17/10
0.00033 mg/L
0.007
3/9/10
0.00033 mg/L
0.007
4/12/10
0.00033 mg/L
0.007
5/10/10
0.00033 mg/L
0.007
6/14/10
0.00033 mg/L
0.007
7/13/10
0.00033 mg/L
0.007
9/23/10
0.00033 mg/L
0.007
9/27/11
0.002 mg/L
0.040
12/6/11
0.002 mg/L
0.040
3/19/12
0.002 mg/L
0.040
9/17/12
0.002 mg/L
0.040
12/12/12
0.002 mg/L
0.040
3/19/13
0.002 mg/L
0.040

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

Contaminant View ×

Chemical Symbol

Ag

Chemical Name

Silver

No. Exceedances /
Monitoring Measurements

0 / 14 0%

Health-Based Standard

0.1 mg/L (MCL)

Monitoring History

Date
Concentration
Magnitude1
1/13/10
0.00033 mg/L
0.003
2/17/10
0.00033 mg/L
0.003
3/9/10
0.00033 mg/L
0.003
4/12/10
0.00033 mg/L
0.003
5/10/10
0.00033 mg/L
0.003
6/14/10
0.00033 mg/L
0.003
7/13/10
0.00033 mg/L
0.003
9/23/10
0.00033 mg/L
0.003
9/27/11
0.002 mg/L
0.020
12/6/11
0.002 mg/L
0.020
3/19/12
0.002 mg/L
0.020
9/17/12
0.002 mg/L
0.020
12/12/12
0.002 mg/L
0.020
3/19/13
0.002 mg/L
0.020

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

Contaminant View ×

Chemical Symbol

Sr

Chemical Name

Strontium

No. Exceedances /
Monitoring Measurements

0 / 4 0%

Health-Based Standard

4 mg/L (LHA)

Monitoring History

Date
Concentration
Magnitude1
1/13/10
0.346 mg/L
0.086
2/17/10
0.362 mg/L
0.090
3/9/10
0.385 mg/L
0.096
9/17/12
0.957 mg/L
0.239

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

Contaminant View ×

Chemical Formula

SO4

Chemical Name

Sulfate

No. Exceedances /
Monitoring Measurements

0 / 4 0%

Health-Based Standard

500 mg/L (DWA)

Monitoring History

Date
Concentration
Magnitude1
1/13/10
96.5 mg/L
0.193
2/17/10
108 mg/L
0.216
3/9/10
121 mg/L
0.242
9/17/12
269 mg/L
0.538

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

Contaminant View ×

Chemical Symbol

Tl

Chemical Name

Thallium

No. Exceedances /
Monitoring Measurements

0 / 14 0%

Health-Based Standard

0.002 mg/L (MCL)

Monitoring History

Date
Concentration
Magnitude1
1/13/10
0.0008 mg/L
0.400
2/17/10
0.00025 mg/L
0.125
3/9/10
0.00035 mg/L
0.175
4/12/10
0.00047 mg/L
0.235
5/10/10
0.00047 mg/L
0.235
6/14/10
0.0005 mg/L
0.250
7/13/10
0.0005 mg/L
0.250
9/23/10
0.0005 mg/L
0.250
9/27/11
0.002 mg/L
1.000
12/6/11
0.002 mg/L
1.000
3/19/12
0.002 mg/L
1.000
9/17/12
0.002 mg/L
1.000
12/12/12
0.002 mg/L
1.000
3/19/13
0.000706 mg/L
0.353

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