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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 2,731–2,745 of 3,912 samples on record, newest first.

Routine (15).

Coliform and microbial sample results for City of Madison, 2,731 to 2,745 of 3,912 samples shown, newest first. A result is a presence-or-absence verdict and carries no measured amount.
Result Organism
Collected
May 25, 2011
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
441418
Laboratory
MSDH Lab
Monitoring period
May 1, 2011 – May 31, 2011
Absence , sample collected May 25, 2011, sampling point DS000 Coliform (TCR)
Collected
May 25, 2011
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
441419
Laboratory
MSDH Lab
Monitoring period
May 1, 2011 – May 31, 2011
Absence , sample collected May 25, 2011, sampling point DS000 Coliform (TCR)
Collected
May 25, 2011
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
441420
Laboratory
MSDH Lab
Monitoring period
May 1, 2011 – May 31, 2011
Absence , sample collected May 25, 2011, sampling point DS000 Coliform (TCR)
Collected
May 21, 2011
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
440704
Laboratory
MSDH Lab
Monitoring period
May 1, 2011 – May 31, 2011
Absence , sample collected May 21, 2011, sampling point DS000 Coliform (TCR)
Collected
May 20, 2011
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
440702
Laboratory
MSDH Lab
Monitoring period
May 1, 2011 – May 31, 2011
Absence , sample collected May 20, 2011, sampling point DS000 Coliform (TCR)
Collected
May 20, 2011
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
440703
Laboratory
MSDH Lab
Monitoring period
May 1, 2011 – May 31, 2011
Absence , sample collected May 20, 2011, sampling point DS000 Coliform (TCR)
Collected
May 20, 2011
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
440705
Laboratory
MSDH Lab
Monitoring period
May 1, 2011 – May 31, 2011
Absence , sample collected May 20, 2011, sampling point DS000 Coliform (TCR)
Collected
May 20, 2011
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
440706
Laboratory
MSDH Lab
Monitoring period
May 1, 2011 – May 31, 2011
Absence , sample collected May 20, 2011, sampling point DS000 Coliform (TCR)
Collected
May 20, 2011
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
440707
Laboratory
MSDH Lab
Monitoring period
May 1, 2011 – May 31, 2011
Absence , sample collected May 20, 2011, sampling point DS000 Coliform (TCR)
Collected
Apr 20, 2011
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
433427
Laboratory
MSDH Lab
Monitoring period
Apr 1, 2011 – Apr 30, 2011
Absence , sample collected Apr 20, 2011, sampling point DS000 Coliform (TCR)
Collected
Apr 20, 2011
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
433428
Laboratory
MSDH Lab
Monitoring period
Apr 1, 2011 – Apr 30, 2011
Absence , sample collected Apr 20, 2011, sampling point DS000 Coliform (TCR)
Collected
Apr 20, 2011
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
433429
Laboratory
MSDH Lab
Monitoring period
Apr 1, 2011 – Apr 30, 2011
Absence , sample collected Apr 20, 2011, sampling point DS000 Coliform (TCR)
Collected
Apr 20, 2011
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
433430
Laboratory
MSDH Lab
Monitoring period
Apr 1, 2011 – Apr 30, 2011
Absence , sample collected Apr 20, 2011, sampling point DS000 Coliform (TCR)
Collected
Apr 20, 2011
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
433431
Laboratory
MSDH Lab
Monitoring period
Apr 1, 2011 – Apr 30, 2011
Absence , sample collected Apr 20, 2011, sampling point DS000 Coliform (TCR)
Collected
Apr 20, 2011
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
433432
Laboratory
MSDH Lab
Monitoring period
Apr 1, 2011 – Apr 30, 2011
Absence , sample collected Apr 20, 2011, sampling point DS000 Coliform (TCR)