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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 2,836–2,850 of 3,912 samples on record, newest first.

Routine (15).

Coliform and microbial sample results for City of Madison, 2,836 to 2,850 of 3,912 samples shown, newest first. A result is a presence-or-absence verdict and carries no measured amount.
Result Organism
Collected
Oct 18, 2010
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
392111
Laboratory
MSDH Lab
Monitoring period
Oct 1, 2010 – Oct 31, 2010
Absence , sample collected Oct 18, 2010, sampling point DS000 Coliform (TCR)
Collected
Oct 18, 2010
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
392112
Laboratory
MSDH Lab
Monitoring period
Oct 1, 2010 – Oct 31, 2010
Absence , sample collected Oct 18, 2010, sampling point DS000 Coliform (TCR)
Collected
Oct 18, 2010
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
392113
Laboratory
MSDH Lab
Monitoring period
Oct 1, 2010 – Oct 31, 2010
Absence , sample collected Oct 18, 2010, sampling point DS000 Coliform (TCR)
Collected
Oct 18, 2010
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
392114
Laboratory
MSDH Lab
Monitoring period
Oct 1, 2010 – Oct 31, 2010
Absence , sample collected Oct 18, 2010, sampling point DS000 Coliform (TCR)
Collected
Oct 18, 2010
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
392115
Laboratory
MSDH Lab
Monitoring period
Oct 1, 2010 – Oct 31, 2010
Absence , sample collected Oct 18, 2010, sampling point DS000 Coliform (TCR)
Collected
Oct 14, 2010
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
391728
Laboratory
MSDH Lab
Monitoring period
Oct 1, 2010 – Oct 31, 2010
Absence , sample collected Oct 14, 2010, sampling point DS000 Coliform (TCR)
Collected
Oct 14, 2010
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
391729
Laboratory
MSDH Lab
Monitoring period
Oct 1, 2010 – Oct 31, 2010
Absence , sample collected Oct 14, 2010, sampling point DS000 Coliform (TCR)
Collected
Oct 14, 2010
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
391736
Laboratory
MSDH Lab
Monitoring period
Oct 1, 2010 – Oct 31, 2010
Absence , sample collected Oct 14, 2010, sampling point DS000 Coliform (TCR)
Collected
Oct 14, 2010
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
391737
Laboratory
MSDH Lab
Monitoring period
Oct 1, 2010 – Oct 31, 2010
Absence , sample collected Oct 14, 2010, sampling point DS000 Coliform (TCR)
Collected
Sep 21, 2010
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
386188
Laboratory
MSDH Lab
Monitoring period
Sep 1, 2010 – Sep 30, 2010
Absence , sample collected Sep 21, 2010, sampling point DS000 Coliform (TCR)
Collected
Sep 21, 2010
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
386189
Laboratory
MSDH Lab
Monitoring period
Sep 1, 2010 – Sep 30, 2010
Absence , sample collected Sep 21, 2010, sampling point DS000 Coliform (TCR)
Collected
Sep 21, 2010
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
386190
Laboratory
MSDH Lab
Monitoring period
Sep 1, 2010 – Sep 30, 2010
Absence , sample collected Sep 21, 2010, sampling point DS000 Coliform (TCR)
Collected
Sep 21, 2010
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
386191
Laboratory
MSDH Lab
Monitoring period
Sep 1, 2010 – Sep 30, 2010
Absence , sample collected Sep 21, 2010, sampling point DS000 Coliform (TCR)
Collected
Sep 21, 2010
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
386192
Laboratory
MSDH Lab
Monitoring period
Sep 1, 2010 – Sep 30, 2010
Absence , sample collected Sep 21, 2010, sampling point DS000 Coliform (TCR)
Collected
Sep 21, 2010
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
386193
Laboratory
MSDH Lab
Monitoring period
Sep 1, 2010 – Sep 30, 2010
Absence , sample collected Sep 21, 2010, sampling point DS000 Coliform (TCR)