Chemical and radiological sample results

MS0550001 ·, Center W/A-Caesar System

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 341–350 of 479 samples, newest first — collected February 8, 2010 to June 21, 2010. The summary above covers all 479.

61 results from the 10 samples listed here: 37 detected, 24 not detected. Across the whole record it is 591 of 2,439. A sample is analysed for many analytes at once, so one sample appears on as many rows as it had results.

We withheld the location of 1 sampling point below. The location on record identifies a private home, and we do not publish those. That is our decision, not the agency’s. The sampling point, its type and every result taken there are published unchanged.

• Collected

  Jun 21, 2010

  Sampling point

  MRT000 Max. Res. Time

  Sample type

  Routine

  Lab sample

  100622-012HA

  Laboratory

  MSDH Lab

  • Monochloroacetic Acid 2450 EPA method 552.2

    Result

    Not detected below 0.002 mg/l Minimum Reporting Level

    Monitoring period

    Not recorded

  • Dichloroacetic Acid 2451 EPA method 552.2

    Result

    0.007 mg/l

    Monitoring period

    Not recorded

  • Trichloroacetic Acid 2452 EPA method 552.2

    Result

    0.005 mg/l

    Monitoring period

    Not recorded

  • Monobromoacetic Acid 2453 EPA method 552.2

    Result

    Not detected below 0.001 mg/l Minimum Reporting Level

    Monitoring period

    Not recorded

  • Dibromoacetic Acid 2454 EPA method 552.2

    Result

    Not detected below 0.001 mg/l Minimum Reporting Level

    Monitoring period

    Not recorded

  • Total Haloacetic Acids (Haa5) 2456

    Result

    0.01 mg/l

    Monitoring period

    Jan 1, 2008 – Dec 31, 2010

• Collected

  Jun 21, 2010

  Sampling point

  MRT000 Max. Res. Time

  Sample type

  Routine

  Lab sample

  100622-012TH

  Laboratory

  MSDH Lab

  • Chloroform 2941 EPA method 524.2

    Result

    23.3 ug/l

    Monitoring period

    Not recorded

  • Bromoform 2942 EPA method 524.2

    Result

    Not detected below 1 ug/l Minimum Reporting Level

    Monitoring period

    Not recorded

  • Bromodichloromethane 2943 EPA method 524.2

    Result

    4.55 ug/l

    Monitoring period

    Not recorded

  • Dibromochloromethane 2944 EPA method 524.2

    Result

    1.27 ug/l

    Monitoring period

    Not recorded

  • TTHM 2950 EPA method 524.2

    Result

    29.12 ug/l

    Monitoring period

    Jan 1, 2008 – Dec 31, 2010

• Collected

  Mar 5, 2010

  Sampling point

  TF104 Treatment Plant T104

  Sample type

  Routine

  Lab sample

  00436-004

  Laboratory

  Laboratory, Ars

  • Gross Alpha, Excl. Radon & U 4000

    Result

    0.267 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 Minimum Reporting Level

    Monitoring period

    Jan 1, 2010 – Mar 31, 2010

  • Combined Radium (-226 & -228) 4010

    Result

    0.179 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

    Not detected below 1 pci/l Minimum Reporting Level

    Monitoring period

    Jan 1, 2010 – Mar 31, 2010

  • Radium-228 4030 EPA method 904

    Result

    0.179 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

  • Gross Beta Particle Activity 4100 EPA method 900

    Result

    0.541 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

    0.267 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

  Mar 5, 2010

  Sampling point

  TF103 Treatment Plant T103

  Sample type

  Routine

  Lab sample

  00436-003

  Laboratory

  Laboratory, Ars

  • Gross Alpha, Excl. Radon & U 4000

    Result

    0.501 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

    0.245 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

    0.083 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

  • Radium-228 4030 EPA method 904

    Result

    0.162 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

  • Gross Beta Particle Activity 4100 EPA method 900

    Result

    0.003 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

    0.501 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

  Mar 5, 2010

  Sampling point

  TF102 Treatment Plant T102

  Sample type

  Routine

  Lab sample

  00436-002

  Laboratory

  Laboratory, Ars

  • Gross Alpha, Excl. Radon & U 4000

    Result

    Not detected below 3 pci/l Minimum Reporting Level

    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

    0.07 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

    0.07 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

  • 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

    0.825 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

    Not detected below 3 pci/l Minimum Reporting Level

    Monitoring period

    Jan 1, 2010 – Mar 31, 2010

• Collected

  Mar 5, 2010

  Sampling point

  TF101 Treatment Plant T101

  Sample type

  Routine

  Lab sample

  00436-001

  Laboratory

  Laboratory, Ars

  • Gross Alpha, Excl. Radon & U 4000

    Result

    0.553 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

    0.111 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

    0.025 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

  • Radium-228 4030 EPA method 904

    Result

    0.086 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

  • Gross Beta Particle Activity 4100 EPA method 900

    Result

    2.837 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

    0.553 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

  Feb 8, 2010

  Sampling point

  SM2 Location withheld

  Sample type

  Routine

  Lab sample

  100209-016TH

  Laboratory

  MSDH Lab

  Monitoring period

  Not recorded

  • Chloroform 2941 EPA method 524.2

    Result

    2.81 ug/l

  • Bromoform 2942 EPA method 524.2

    Result

    Not detected below 1 ug/l Minimum Reporting Level

  • Bromodichloromethane 2943 EPA method 524.2

    Result

    1.68 ug/l

  • Dibromochloromethane 2944 EPA method 524.2

    Result

    Not detected below 1 ug/l Minimum Reporting Level

  • TTHM 2950 EPA method 524.2

    Result

    4.49 ug/l

• Collected

  Feb 8, 2010

  Sampling point

  SM1 Intersection Bouie &McNeill-Steep Hollow

  Sample type

  Routine

  Lab sample

  100209-015TH

  Laboratory

  MSDH Lab

  Monitoring period

  Not recorded

  • Chloroform 2941 EPA method 524.2

    Result

    3.92 ug/l

  • Bromoform 2942 EPA method 524.2

    Result

    Not detected below 1 ug/l Minimum Reporting Level

  • Bromodichloromethane 2943 EPA method 524.2

    Result

    2.58 ug/l

  • Dibromochloromethane 2944 EPA method 524.2

    Result

    1.55 ug/l

  • TTHM 2950 EPA method 524.2

    Result

    8.05 ug/l

• Collected

  Feb 8, 2010

  Sampling point

  SM2 Location withheld

  Sample type

  Routine

  Lab sample

  100209-016HA

  Laboratory

  MSDH Lab

  Monitoring period

  Not recorded

  • Monochloroacetic Acid 2450 EPA method 552.2

    Result

    Not detected below 0.002 mg/l Minimum Reporting Level

  • Dichloroacetic Acid 2451 EPA method 552.2

    Result

    Not detected below 0.001 mg/l Minimum Reporting Level

  • Trichloroacetic Acid 2452 EPA method 552.2

    Result

    Not detected below 0.001 mg/l Minimum Reporting Level

  • Monobromoacetic Acid 2453 EPA method 552.2

    Result

    Not detected below 0.001 mg/l Minimum Reporting Level

  • Dibromoacetic Acid 2454 EPA method 552.2

    Result

    Not detected below 0.001 mg/l Minimum Reporting Level

  • Total Haloacetic Acids (Haa5) 2456

    Result

    0 This result is recorded as a detection, and the figure the agency wrote — "0.00" — is zero to the precision it was written to. Read the zero as "smaller than the written figure resolves", not as "none present". SDWIS holds a separate numeric concentration that Drinking Water Watch does not publish, so this endpoint does not carry it either; no more precise magnitude is available here. The agency recorded a value but no unit of measure for it. The unit is NOT inferable from the analyte: many analytes are reported in more than one unit — TTHM and HAA5 in both MG/L and UG/L — so there is no per-analyte default to fall back on. The number is published as it stands and must not be compared to a limit. 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.

• Collected

  Feb 8, 2010

  Sampling point

  SM1 Intersection Bouie &McNeill-Steep Hollow

  Sample type

  Routine

  Lab sample

  100209-015HA

  Laboratory

  MSDH Lab

  Monitoring period

  Not recorded

  • Monochloroacetic Acid 2450 EPA method 552.2

    Result

    Not detected below 0.002 mg/l Minimum Reporting Level

  • Dichloroacetic Acid 2451 EPA method 552.2

    Result

    0.001 mg/l

  • Trichloroacetic Acid 2452 EPA method 552.2

    Result

    Not detected below 0.001 mg/l Minimum Reporting Level

  • Monobromoacetic Acid 2453 EPA method 552.2

    Result

    Not detected below 0.001 mg/l Minimum Reporting Level

  • Dibromoacetic Acid 2454 EPA method 552.2

    Result

    Not detected below 0.001 mg/l Minimum Reporting Level

  • Total Haloacetic Acids (Haa5) 2456

    Result

    0 mg/l This result is recorded as a detection, and the figure the agency wrote — "0.00" — is zero to the precision it was written to. Read the zero as "smaller than the written figure resolves", not as "none present". SDWIS holds a separate numeric concentration that Drinking Water Watch does not publish, so this endpoint does not carry it either; no more precise magnitude is available here.

Routine (10).