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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 2,506–2,520 of 3,912 samples on record, newest first.

Routine (15).

Coliform and microbial sample results for City of Madison, 2,506 to 2,520 of 3,912 samples shown, newest first. A result is a presence-or-absence verdict and carries no measured amount.
Result Organism
Collected
Aug 6, 2012 09:30
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
544740
Laboratory
MSDH Lab
Monitoring period
Aug 1, 2012 – Aug 31, 2012
Absence , sample collected Aug 6, 2012 09:30, sampling point DS000 Coliform (TCR)
Collected
Aug 1, 2012 09:45
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
543930
Laboratory
MSDH Lab
Monitoring period
Aug 1, 2012 – Aug 31, 2012
Absence , sample collected Aug 1, 2012 09:45, sampling point DS000 Coliform (TCR)
Collected
Aug 1, 2012 08:50
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
543931
Laboratory
MSDH Lab
Monitoring period
Aug 1, 2012 – Aug 31, 2012
Absence , sample collected Aug 1, 2012 08:50, sampling point DS000 Coliform (TCR)
Collected
Aug 1, 2012 08:25
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
543932
Laboratory
MSDH Lab
Monitoring period
Aug 1, 2012 – Aug 31, 2012
Absence , sample collected Aug 1, 2012 08:25, sampling point DS000 Coliform (TCR)
Collected
Aug 1, 2012 10:10
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
543933
Laboratory
MSDH Lab
Monitoring period
Aug 1, 2012 – Aug 31, 2012
Absence , sample collected Aug 1, 2012 10:10, sampling point DS000 Coliform (TCR)
Collected
Aug 1, 2012 10:00
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
543934
Laboratory
MSDH Lab
Monitoring period
Aug 1, 2012 – Aug 31, 2012
Absence , sample collected Aug 1, 2012 10:00, sampling point DS000 Coliform (TCR)
Collected
Jul 5, 2012 09:30
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
533715
Laboratory
MSDH Lab
Monitoring period
Jul 1, 2012 – Jul 31, 2012
Absence , sample collected Jul 5, 2012 09:30, sampling point DS000 Coliform (TCR)
Collected
Jul 5, 2012 13:20
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
533716
Laboratory
MSDH Lab
Monitoring period
Jul 1, 2012 – Jul 31, 2012
Absence , sample collected Jul 5, 2012 13:20, sampling point DS000 Coliform (TCR)
Collected
Jul 5, 2012 11:30
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
533717
Laboratory
MSDH Lab
Monitoring period
Jul 1, 2012 – Jul 31, 2012
Absence , sample collected Jul 5, 2012 11:30, sampling point DS000 Coliform (TCR)
Collected
Jul 5, 2012 10:40
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
533718
Laboratory
MSDH Lab
Monitoring period
Jul 1, 2012 – Jul 31, 2012
Absence , sample collected Jul 5, 2012 10:40, sampling point DS000 Coliform (TCR)
Collected
Jul 3, 2012 10:35
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
533650
Laboratory
MSDH Lab
Monitoring period
Jul 1, 2012 – Jul 31, 2012
Absence , sample collected Jul 3, 2012 10:35, sampling point DS000 Coliform (TCR)
Collected
Jul 3, 2012 08:45
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
533651
Laboratory
MSDH Lab
Monitoring period
Jul 1, 2012 – Jul 31, 2012
Absence , sample collected Jul 3, 2012 08:45, sampling point DS000 Coliform (TCR)
Collected
Jul 3, 2012 10:10
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
533652
Laboratory
MSDH Lab
Monitoring period
Jul 1, 2012 – Jul 31, 2012
Absence , sample collected Jul 3, 2012 10:10, sampling point DS000 Coliform (TCR)
Collected
Jul 3, 2012 09:00
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
533653
Laboratory
MSDH Lab
Monitoring period
Jul 1, 2012 – Jul 31, 2012
Absence , sample collected Jul 3, 2012 09:00, sampling point DS000 Coliform (TCR)
Collected
Jul 3, 2012 10:25
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
533654
Laboratory
MSDH Lab
Monitoring period
Jul 1, 2012 – Jul 31, 2012
Absence , sample collected Jul 3, 2012 10:25, sampling point DS000 Coliform (TCR)