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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 2,956–2,970 of 3,912 samples on record, newest first.

Routine (15).

Coliform and microbial sample results for City of Madison, 2,956 to 2,970 of 3,912 samples shown, newest first. A result is a presence-or-absence verdict and carries no measured amount.
Result Organism
Collected
Feb 2, 2010
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
332628
Laboratory
MSDH Lab
Monitoring period
Feb 1, 2010 – Feb 28, 2010
Absence , sample collected Feb 2, 2010, sampling point DS000 Coliform (TCR)
Collected
Feb 2, 2010
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
332629
Laboratory
MSDH Lab
Monitoring period
Feb 1, 2010 – Feb 28, 2010
Absence , sample collected Feb 2, 2010, sampling point DS000 Coliform (TCR)
Collected
Feb 2, 2010
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
332630
Laboratory
MSDH Lab
Monitoring period
Feb 1, 2010 – Feb 28, 2010
Absence , sample collected Feb 2, 2010, sampling point DS000 Coliform (TCR)
Collected
Feb 2, 2010
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
332631
Laboratory
MSDH Lab
Monitoring period
Feb 1, 2010 – Feb 28, 2010
Absence , sample collected Feb 2, 2010, sampling point DS000 Coliform (TCR)
Collected
Feb 2, 2010
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
332632
Laboratory
MSDH Lab
Monitoring period
Feb 1, 2010 – Feb 28, 2010
Absence , sample collected Feb 2, 2010, sampling point DS000 Coliform (TCR)
Collected
Feb 1, 2010
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
332003
Laboratory
MSDH Lab
Monitoring period
Feb 1, 2010 – Feb 28, 2010
Absence , sample collected Feb 1, 2010, sampling point DS000 Coliform (TCR)
Collected
Feb 1, 2010
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
332004
Laboratory
MSDH Lab
Monitoring period
Feb 1, 2010 – Feb 28, 2010
Absence , sample collected Feb 1, 2010, sampling point DS000 Coliform (TCR)
Collected
Feb 1, 2010
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
332005
Laboratory
MSDH Lab
Monitoring period
Feb 1, 2010 – Feb 28, 2010
Absence , sample collected Feb 1, 2010, sampling point DS000 Coliform (TCR)
Collected
Feb 1, 2010
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
332006
Laboratory
MSDH Lab
Monitoring period
Feb 1, 2010 – Feb 28, 2010
Absence , sample collected Feb 1, 2010, sampling point DS000 Coliform (TCR)
Collected
Feb 1, 2010
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
332007
Laboratory
MSDH Lab
Monitoring period
Feb 1, 2010 – Feb 28, 2010
Absence , sample collected Feb 1, 2010, sampling point DS000 Coliform (TCR)
Collected
Feb 1, 2010
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
332008
Laboratory
MSDH Lab
Monitoring period
Feb 1, 2010 – Feb 28, 2010
Absence , sample collected Feb 1, 2010, sampling point DS000 Coliform (TCR)
Collected
Feb 1, 2010
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
332009
Laboratory
MSDH Lab
Monitoring period
Feb 1, 2010 – Feb 28, 2010
Absence , sample collected Feb 1, 2010, sampling point DS000 Coliform (TCR)
Collected
Jan 21, 2010
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
329757
Laboratory
MSDH Lab
Monitoring period
Jan 1, 2010 – Jan 31, 2010
Absence , sample collected Jan 21, 2010, sampling point DS000 Coliform (TCR)
Collected
Jan 21, 2010
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
329758
Laboratory
MSDH Lab
Monitoring period
Jan 1, 2010 – Jan 31, 2010
Absence , sample collected Jan 21, 2010, sampling point DS000 Coliform (TCR)
Collected
Jan 21, 2010
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
329759
Laboratory
MSDH Lab
Monitoring period
Jan 1, 2010 – Jan 31, 2010
Absence , sample collected Jan 21, 2010, sampling point DS000 Coliform (TCR)