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This is a rebuild of Drinking Water Watch and not yet the official record. Use the agency’s current Drinking Water Watch for anything you need to rely on.

Coliform and microbial samples

MS0450010 , City of Madison

10 of 5,263 results on record were positive for coliform or another organism the agency tests for. The most recent was April 5, 2021.

They fall across 10 of the 3,912 samples on record.

Every sample on record, October 13, 2003 to September 2, 2026. No date range is applied.

This system’s violations

The most recent samples

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

The list below shows 3,496–3,510 of 3,912 samples on record, newest first.

Routine (15).

Coliform and microbial sample results for City of Madison, 3,496 to 3,510 of 3,912 samples shown, newest first. A result is a presence-or-absence verdict and carries no measured amount.
Result Organism
Collected
Mar 6, 2007
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
070409132922-00323
Laboratory
MSDH Lab
Monitoring period
Mar 1, 2007 – Mar 31, 2007
Absence , sample collected Mar 6, 2007, sampling point DS000 Coliform (TCR)
Collected
Mar 6, 2007
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
070409132922-00324
Laboratory
MSDH Lab
Monitoring period
Mar 1, 2007 – Mar 31, 2007
Absence , sample collected Mar 6, 2007, sampling point DS000 Coliform (TCR)
Collected
Mar 6, 2007
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
070409132922-00325
Laboratory
MSDH Lab
Monitoring period
Mar 1, 2007 – Mar 31, 2007
Absence , sample collected Mar 6, 2007, sampling point DS000 Coliform (TCR)
Collected
Mar 6, 2007
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
070409132922-00326
Laboratory
MSDH Lab
Monitoring period
Mar 1, 2007 – Mar 31, 2007
Absence , sample collected Mar 6, 2007, sampling point DS000 Coliform (TCR)
Collected
Mar 6, 2007
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
070409132922-00327
Laboratory
MSDH Lab
Monitoring period
Mar 1, 2007 – Mar 31, 2007
Absence , sample collected Mar 6, 2007, sampling point DS000 Coliform (TCR)
Collected
Mar 6, 2007
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
070409132922-00328
Laboratory
MSDH Lab
Monitoring period
Mar 1, 2007 – Mar 31, 2007
Absence , sample collected Mar 6, 2007, sampling point DS000 Coliform (TCR)
Collected
Feb 13, 2007
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
070315145922-01978
Laboratory
MSDH Lab
Monitoring period
Feb 1, 2007 – Feb 28, 2007
Absence , sample collected Feb 13, 2007, sampling point DS000 Coliform (TCR)
Collected
Feb 13, 2007
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
070315145922-01979
Laboratory
MSDH Lab
Monitoring period
Feb 1, 2007 – Feb 28, 2007
Absence , sample collected Feb 13, 2007, sampling point DS000 Coliform (TCR)
Collected
Feb 13, 2007
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
070315145922-01980
Laboratory
MSDH Lab
Monitoring period
Feb 1, 2007 – Feb 28, 2007
Absence , sample collected Feb 13, 2007, sampling point DS000 Coliform (TCR)
Collected
Feb 13, 2007
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
070315145922-01981
Laboratory
MSDH Lab
Monitoring period
Feb 1, 2007 – Feb 28, 2007
Absence , sample collected Feb 13, 2007, sampling point DS000 Coliform (TCR)
Collected
Feb 13, 2007
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
070315145922-01982
Laboratory
MSDH Lab
Monitoring period
Feb 1, 2007 – Feb 28, 2007
Absence , sample collected Feb 13, 2007, sampling point DS000 Coliform (TCR)
Collected
Feb 13, 2007
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
070315145922-01983
Laboratory
MSDH Lab
Monitoring period
Feb 1, 2007 – Feb 28, 2007
Absence , sample collected Feb 13, 2007, sampling point DS000 Coliform (TCR)
Collected
Feb 13, 2007
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
070315145922-01984
Laboratory
MSDH Lab
Monitoring period
Feb 1, 2007 – Feb 28, 2007
Absence , sample collected Feb 13, 2007, sampling point DS000 Coliform (TCR)
Collected
Feb 13, 2007
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
070315145922-01985
Laboratory
MSDH Lab
Monitoring period
Feb 1, 2007 – Feb 28, 2007
Absence , sample collected Feb 13, 2007, sampling point DS000 Coliform (TCR)
Collected
Feb 13, 2007
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
070315145922-01986
Laboratory
MSDH Lab
Monitoring period
Feb 1, 2007 – Feb 28, 2007
Absence , sample collected Feb 13, 2007, sampling point DS000 Coliform (TCR)