Chemical and radiological sample results

MS0170043 ·, Walls Water Assn- Lake Forest

What has been detected, ever

Every analyte measured above its reporting level at any point in this system’s record, most often detected first. This is not limited to the samples listed below.

Scroll the table sideways for the dates.

No date range is applied: this list draws on every sample on record. Show the last two years only.

The most recent samples, result by result

The table below lists 161–170 of 302 samples, newest first — collected July 29, 2009 to September 6, 2011. The summary above covers all 302.

39 results from the 10 samples listed here: 14 detected, 25 not detected. Across the whole record it is 398 of 909. A sample is analysed for many analytes at once, so one sample appears on as many rows as it had results.

• Collected

  Sep 6, 2011 01:20

  Sampling point

  TF080 Treatment Plant T080

  Sample type

  Routine

  Lab sample

  110907-025CN

  Laboratory

  MSDH Lab

  Monitoring period

  Jan 1, 2011 – Dec 31, 2013

  • Cyanide 1024 EPA method QC10204001X

    Result

    Not detected below 15 ug/l Minimum Reporting Level

• Collected

  Jul 27, 2011 12:50

  Sampling point

  TF080 Treatment Plant T080

  Sample type

  Routine

  Lab sample

  110728-015IN

  Laboratory

  MSDH Lab

  • Arsenic 1005 EPA method 200.8

    Result

    Not detected below 0.0005 mg/l Minimum Reporting Level

    Monitoring period

    Jan 1, 2011 – Dec 31, 2013

  • Barium 1010 EPA method 200.8

    Result

    0.032025 mg/l

    Monitoring period

    Jan 1, 2011 – Dec 31, 2013

  • Cadmium 1015 EPA method 200.8

    Result

    Not detected below 0.0005 mg/l Minimum Reporting Level

    Monitoring period

    Jan 1, 2011 – Dec 31, 2013

  • Chromium 1020 EPA method 200.8

    Result

    Not detected below 0.0005 mg/l Minimum Reporting Level

    Monitoring period

    Jan 1, 2011 – Dec 31, 2013

  • Fluoride 1025 EPA method 380-75WE

    Result

    0.301 mg/l

    Monitoring period

    Jan 1, 2011 – Dec 31, 2013

  • Mercury 1035 EPA method 200.8

    Result

    Not detected below 0.0005 mg/l Minimum Reporting Level

    Monitoring period

    Jan 1, 2011 – Dec 31, 2013

  • Nickel 1036 EPA method 200.8

    Result

    Not detected below 0.0005 mg/l Minimum Reporting Level

    Monitoring period

    Not recorded

  • Selenium 1045 EPA method 200.8

    Result

    Not detected below 0.0025 mg/l Minimum Reporting Level

    Monitoring period

    Jan 1, 2011 – Dec 31, 2013

  • Antimony, Total 1074 EPA method 200.8

    Result

    Not detected below 0.0005 mg/l Minimum Reporting Level

    Monitoring period

    Jan 1, 2011 – Dec 31, 2013

  • Beryllium, Total 1075 EPA method 200.8

    Result

    Not detected below 0.0005 mg/l Minimum Reporting Level

    Monitoring period

    Jan 1, 2011 – Dec 31, 2013

  • Thallium, Total 1085 EPA method 200.8

    Result

    Not detected below 0.0005 mg/l Minimum Reporting Level

    Monitoring period

    Jan 1, 2011 – Dec 31, 2013

• Collected

  Jan 24, 2011

  Sampling point

  TF080 Treatment Plant T080

  Sample type

  Routine

  Lab sample

  110125-046NI

  Laboratory

  MSDH Lab

  Monitoring period

  Jan 1, 2011 – Dec 31, 2011

  • Nitrate-Nitrite 1038 EPA method 353.2

    Result

    Not detected below 0.1 mg/l Minimum Reporting Level

  • Nitrate 1040 EPA method 353.2

    Result

    Not detected below 0.08 mg/l Minimum Reporting Level

  • Nitrite 1041 EPA method 353.2

    Result

    Not detected below 0.02 mg/l Minimum Reporting Level

• Collected

  Jun 28, 2010

  Sampling point

  TF080 Treatment Plant T080

  Sample type

  Routine

  Lab sample

  100629-014

  Laboratory

  MSDH Lab

  Monitoring period

  Apr 1, 2010 – Jun 30, 2010

  • Combined Uranium 4006 EPA method 200.8

    Result

    Not detected below 0.0005 mg/l Minimum Reporting Level

• Collected

  May 26, 2010

  Sampling point

  TF080 Treatment Plant T080

  Sample type

  Routine

  Lab sample

  100527-004NI

  Laboratory

  MSDH Lab

  Monitoring period

  Jan 1, 2010 – Dec 31, 2010

  • Nitrate-Nitrite 1038 EPA method 353.2

    Result

    Not detected below 0.25 mg/l Minimum Reporting Level

  • Nitrate 1040 EPA method 353.2

    Result

    Not detected below 0.2 mg/l Minimum Reporting Level

  • Nitrite 1041 EPA method 353.2

    Result

    Not detected below 0.05 mg/l Minimum Reporting Level

• Collected

  Mar 15, 2010

  Sampling point

  TF080 Treatment Plant T080

  Sample type

  Routine

  Lab sample

  00339-001

  Laboratory

  Laboratory, Ars

  • Gross Alpha, Excl. Radon & U 4000

    Result

    0.672 pci/l The agency recorded which kind of limit this result was below, but stored nothing as the limit itself, which is not a level. The type is published and the value is null. What the limit was is not on record. Whether the result was a detection is a separate column: read resultType.

    Monitoring period

    Jan 1, 2010 – Mar 31, 2010

  • Combined Uranium 4006 EPA method 200.8

    Result

    Not detected below 0.0005 mg/l Minimum Reporting Level

    Monitoring period

    Jan 1, 2010 – Mar 31, 2010

  • Combined Radium (-226 & -228) 4010

    Result

    Not detected below 1 pci/l Minimum Reporting Level

    Monitoring period

    Not recorded

  • Radium-226 4020 EPA method 903

    Result

    Not detected below 1 pci/l Minimum Reporting Level

    Monitoring period

    Jan 1, 2010 – Mar 31, 2010

  • Radium-228 4030 EPA method 904

    Result

    Not detected below 1 pci/l Minimum Reporting Level

    Monitoring period

    Jan 1, 2010 – Mar 31, 2010

  • Gross Beta Particle Activity 4100 EPA method 900

    Result

    0.29 pci/l The agency recorded which kind of limit this result was below, but stored 0.000000000 as the limit itself, which is not a level. The type is published and the value is null. What the limit was is not on record. Whether the result was a detection is a separate column: read resultType.

    Monitoring period

    Not recorded

  • Gross Alpha Particle Activity 4109 EPA method 900

    Result

    0.672 pci/l The agency recorded which kind of limit this result was below, but stored 0.000000000 as the limit itself, which is not a level. The type is published and the value is null. What the limit was is not on record. Whether the result was a detection is a separate column: read resultType.

    Monitoring period

    Jan 1, 2010 – Mar 31, 2010

• Collected

  Sep 23, 2009

  Sampling point

  TF080 Treatment Plant T080

  Sample type

  Routine

  Lab sample

  02398-001

  Laboratory

  Laboratory, Ars

  • Gross Alpha, Excl. Radon & U 4000

    Result

    0.09 pci/l The agency recorded which kind of limit this result was below, but stored nothing as the limit itself, which is not a level. The type is published and the value is null. What the limit was is not on record. Whether the result was a detection is a separate column: read resultType.

    Monitoring period

    Jul 1, 2009 – Sep 30, 2009

  • Combined Uranium 4006 EPA method 200.8

    Result

    Not detected below 1 ug/l Minimum Reporting Level

    Monitoring period

    Jul 1, 2009 – Sep 30, 2009

  • Combined Radium (-226 & -228) 4010

    Result

    0.609 pci/l The agency recorded which kind of limit this result was below, but stored nothing as the limit itself, which is not a level. The type is published and the value is null. What the limit was is not on record. Whether the result was a detection is a separate column: read resultType.

    Monitoring period

    Not recorded

  • Radium-226 4020 EPA method 903

    Result

    0.182 pci/l The agency recorded which kind of limit this result was below, but stored 0.000000000 as the limit itself, which is not a level. The type is published and the value is null. What the limit was is not on record. Whether the result was a detection is a separate column: read resultType.

    Monitoring period

    Jul 1, 2009 – Sep 30, 2009

  • Radium-228 4030 EPA method 904

    Result

    0.427 pci/l The agency recorded which kind of limit this result was below, but stored 0.000000000 as the limit itself, which is not a level. The type is published and the value is null. What the limit was is not on record. Whether the result was a detection is a separate column: read resultType.

    Monitoring period

    Jul 1, 2009 – Sep 30, 2009

  • Gross Beta Particle Activity 4100 EPA method 900

    Result

    0.977 pci/l The agency recorded which kind of limit this result was below, but stored 0.000000000 as the limit itself, which is not a level. The type is published and the value is null. What the limit was is not on record. Whether the result was a detection is a separate column: read resultType.

    Monitoring period

    Not recorded

  • Gross Alpha Particle Activity 4109 EPA method 900

    Result

    0.09 pci/l The agency recorded which kind of limit this result was below, but stored 0.000000000 as the limit itself, which is not a level. The type is published and the value is null. What the limit was is not on record. Whether the result was a detection is a separate column: read resultType.

    Monitoring period

    Jul 1, 2009 – Sep 30, 2009

• Collected

  Jul 30, 2009

  Sampling point

  DS000 Distribution

  Sample type

  Routine

  Lab sample

  090731-055PB

  Laboratory

  MSDH Lab

  Monitoring period

  Jan 1, 2008 – Dec 31, 2010

  • Copper, Free 1022 EPA method 200.8

    Result

    1.0374 mg/l

  • Lead 1030 EPA method 200.8

    Result

    Not detected below 0.0005 mg/l Minimum Reporting Level

• Collected

  Jul 30, 2009

  Sampling point

  DS000 Distribution

  Sample type

  Routine

  Lab sample

  090731-054PB

  Laboratory

  MSDH Lab

  Monitoring period

  Jan 1, 2008 – Dec 31, 2010

  • Copper, Free 1022 EPA method 200.8

    Result

    0.5702 mg/l

  • Lead 1030 EPA method 200.8

    Result

    Not detected below 0.0005 mg/l Minimum Reporting Level

• Collected

  Jul 29, 2009

  Sampling point

  DS000 Distribution

  Sample type

  Routine

  Lab sample

  090731-050PB

  Laboratory

  MSDH Lab

  Monitoring period

  Jan 1, 2008 – Dec 31, 2010

  • Copper, Free 1022 EPA method 200.8

    Result

    0.4256 mg/l

  • Lead 1030 EPA method 200.8

    Result

    Not detected below 0.0005 mg/l Minimum Reporting Level

Routine (10).