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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 3,436–3,450 of 3,912 samples on record, newest first.

Routine (15).

Coliform and microbial sample results for City of Madison, 3,436 to 3,450 of 3,912 samples shown, newest first. A result is a presence-or-absence verdict and carries no measured amount.
Result Organism
Collected
Jul 17, 2007
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
124122
Laboratory
MSDH Lab
Monitoring period
Jul 1, 2007 – Jul 31, 2007
Absence , sample collected Jul 17, 2007, sampling point DS000 Coliform (TCR)
Collected
Jul 17, 2007
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
124123
Laboratory
MSDH Lab
Monitoring period
Jul 1, 2007 – Jul 31, 2007
Absence , sample collected Jul 17, 2007, sampling point DS000 Coliform (TCR)
Collected
Jul 17, 2007
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
124124
Laboratory
MSDH Lab
Monitoring period
Jul 1, 2007 – Jul 31, 2007
Absence , sample collected Jul 17, 2007, sampling point DS000 Coliform (TCR)
Collected
Jul 17, 2007
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
124125
Laboratory
MSDH Lab
Monitoring period
Jul 1, 2007 – Jul 31, 2007
Absence , sample collected Jul 17, 2007, sampling point DS000 Coliform (TCR)
Collected
Jul 17, 2007
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
124126
Laboratory
MSDH Lab
Monitoring period
Jul 1, 2007 – Jul 31, 2007
Absence , sample collected Jul 17, 2007, sampling point DS000 Coliform (TCR)
Collected
Jun 20, 2007
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
117995
Laboratory
MSDH Lab
Monitoring period
Jun 1, 2007 – Jun 30, 2007
Absence , sample collected Jun 20, 2007, sampling point DS000 Coliform (TCR)
Collected
Jun 20, 2007
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
117996
Laboratory
MSDH Lab
Monitoring period
Jun 1, 2007 – Jun 30, 2007
Absence , sample collected Jun 20, 2007, sampling point DS000 Coliform (TCR)
Collected
Jun 20, 2007
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
117997
Laboratory
MSDH Lab
Monitoring period
Jun 1, 2007 – Jun 30, 2007
Absence , sample collected Jun 20, 2007, sampling point DS000 Coliform (TCR)
Collected
Jun 20, 2007
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
117998
Laboratory
MSDH Lab
Monitoring period
Jun 1, 2007 – Jun 30, 2007
Absence , sample collected Jun 20, 2007, sampling point DS000 Coliform (TCR)
Collected
Jun 20, 2007
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
117999
Laboratory
MSDH Lab
Monitoring period
Jun 1, 2007 – Jun 30, 2007
Absence , sample collected Jun 20, 2007, sampling point DS000 Coliform (TCR)
Collected
Jun 20, 2007
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
118000
Laboratory
MSDH Lab
Monitoring period
Jun 1, 2007 – Jun 30, 2007
Absence , sample collected Jun 20, 2007, sampling point DS000 Coliform (TCR)
Collected
Jun 20, 2007
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
118001
Laboratory
MSDH Lab
Monitoring period
Jun 1, 2007 – Jun 30, 2007
Absence , sample collected Jun 20, 2007, sampling point DS000 Coliform (TCR)
Collected
Jun 20, 2007
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
118002
Laboratory
MSDH Lab
Monitoring period
Jun 1, 2007 – Jun 30, 2007
Absence , sample collected Jun 20, 2007, sampling point DS000 Coliform (TCR)
Collected
Jun 20, 2007
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
118003
Laboratory
MSDH Lab
Monitoring period
Jun 1, 2007 – Jun 30, 2007
Absence , sample collected Jun 20, 2007, sampling point DS000 Coliform (TCR)
Collected
Jun 18, 2007
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
117868
Laboratory
MSDH Lab
Monitoring period
Jun 1, 2007 – Jun 30, 2007
Absence , sample collected Jun 18, 2007, sampling point DS000 Coliform (TCR)