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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 2,521–2,535 of 3,912 samples on record, newest first.

Routine (15).

Coliform and microbial sample results for City of Madison, 2,521 to 2,535 of 3,912 samples shown, newest first. A result is a presence-or-absence verdict and carries no measured amount.
Result Organism
Collected
Jul 3, 2012 09:20
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
533655
Laboratory
MSDH Lab
Monitoring period
Jul 1, 2012 – Jul 31, 2012
Absence , sample collected Jul 3, 2012 09:20, sampling point DS000 Coliform (TCR)
Collected
Jul 2, 2012 10:55
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
533454
Laboratory
MSDH Lab
Monitoring period
Jul 1, 2012 – Jul 31, 2012
Absence , sample collected Jul 2, 2012 10:55, sampling point DS000 Coliform (TCR)
Collected
Jul 2, 2012 11:10
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
533455
Laboratory
MSDH Lab
Monitoring period
Jul 1, 2012 – Jul 31, 2012
Absence , sample collected Jul 2, 2012 11:10, sampling point DS000 Coliform (TCR)
Collected
Jul 2, 2012 14:00
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
533456
Laboratory
MSDH Lab
Monitoring period
Jul 1, 2012 – Jul 31, 2012
Absence , sample collected Jul 2, 2012 14:00, sampling point DS000 Coliform (TCR)
Collected
Jul 2, 2012 11:30
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
533457
Laboratory
MSDH Lab
Monitoring period
Jul 1, 2012 – Jul 31, 2012
Absence , sample collected Jul 2, 2012 11:30, sampling point DS000 Coliform (TCR)
Collected
Jul 2, 2012 10:44
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
533460
Laboratory
MSDH Lab
Monitoring period
Jul 1, 2012 – Jul 31, 2012
Absence , sample collected Jul 2, 2012 10:44, sampling point DS000 Coliform (TCR)
Collected
Jun 19, 2012 10:00
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
531116
Laboratory
MSDH Lab
Monitoring period
Jun 1, 2012 – Jun 30, 2012
Absence , sample collected Jun 19, 2012 10:00, sampling point DS000 Coliform (TCR)
Collected
Jun 19, 2012 09:00
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
531120
Laboratory
MSDH Lab
Monitoring period
Jun 1, 2012 – Jun 30, 2012
Absence , sample collected Jun 19, 2012 09:00, sampling point DS000 Coliform (TCR)
Collected
Jun 18, 2012 15:00
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
530346
Laboratory
MSDH Lab
Monitoring period
Jun 1, 2012 – Jun 30, 2012
Absence , sample collected Jun 18, 2012 15:00, sampling point DS000 Coliform (TCR)
Collected
Jun 18, 2012 14:00
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
530347
Laboratory
MSDH Lab
Monitoring period
Jun 1, 2012 – Jun 30, 2012
Absence , sample collected Jun 18, 2012 14:00, sampling point DS000 Coliform (TCR)
Collected
Jun 18, 2012 13:30
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
530348
Laboratory
MSDH Lab
Monitoring period
Jun 1, 2012 – Jun 30, 2012
Absence , sample collected Jun 18, 2012 13:30, sampling point DS000 Coliform (TCR)
Collected
Jun 15, 2012 10:50
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
530204
Laboratory
MSDH Lab
Monitoring period
Jun 1, 2012 – Jun 30, 2012
Absence , sample collected Jun 15, 2012 10:50, sampling point DS000 Coliform (TCR)
Collected
Jun 15, 2012 11:35
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
530205
Laboratory
MSDH Lab
Monitoring period
Jun 1, 2012 – Jun 30, 2012
Absence , sample collected Jun 15, 2012 11:35, sampling point DS000 Coliform (TCR)
Collected
Jun 15, 2012 10:00
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
530206
Laboratory
MSDH Lab
Monitoring period
Jun 1, 2012 – Jun 30, 2012
Absence , sample collected Jun 15, 2012 10:00, sampling point DS000 Coliform (TCR)
Collected
Jun 15, 2012 10:15
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
530207
Laboratory
MSDH Lab
Monitoring period
Jun 1, 2012 – Jun 30, 2012
Absence , sample collected Jun 15, 2012 10:15, sampling point DS000 Coliform (TCR)