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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 3,031–3,045 of 3,912 samples on record, newest first.

Routine (15).

Coliform and microbial sample results for City of Madison, 3,031 to 3,045 of 3,912 samples shown, newest first. A result is a presence-or-absence verdict and carries no measured amount.
Result Organism
Collected
Sep 10, 2009
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
301411
Laboratory
MSDH Lab
Monitoring period
Sep 1, 2009 – Sep 30, 2009
Absence , sample collected Sep 10, 2009, sampling point DS000 Coliform (TCR)
Collected
Sep 10, 2009
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
301412
Laboratory
MSDH Lab
Monitoring period
Sep 1, 2009 – Sep 30, 2009
Absence , sample collected Sep 10, 2009, sampling point DS000 Coliform (TCR)
Collected
Sep 10, 2009
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
301413
Laboratory
MSDH Lab
Monitoring period
Sep 1, 2009 – Sep 30, 2009
Absence , sample collected Sep 10, 2009, sampling point DS000 Coliform (TCR)
Collected
Sep 10, 2009
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
301414
Laboratory
MSDH Lab
Monitoring period
Sep 1, 2009 – Sep 30, 2009
Absence , sample collected Sep 10, 2009, sampling point DS000 Coliform (TCR)
Collected
Sep 10, 2009
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
301415
Laboratory
MSDH Lab
Monitoring period
Sep 1, 2009 – Sep 30, 2009
Absence , sample collected Sep 10, 2009, sampling point DS000 Coliform (TCR)
Collected
Sep 10, 2009
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
301416
Laboratory
MSDH Lab
Monitoring period
Sep 1, 2009 – Sep 30, 2009
Absence , sample collected Sep 10, 2009, sampling point DS000 Coliform (TCR)
Collected
Sep 10, 2009
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
301419
Laboratory
MSDH Lab
Monitoring period
Sep 1, 2009 – Sep 30, 2009
Absence , sample collected Sep 10, 2009, sampling point DS000 Coliform (TCR)
Collected
Sep 3, 2009
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
299836
Laboratory
MSDH Lab
Monitoring period
Sep 1, 2009 – Sep 30, 2009
Absence , sample collected Sep 3, 2009, sampling point DS000 Coliform (TCR)
Collected
Sep 3, 2009
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
299837
Laboratory
MSDH Lab
Monitoring period
Sep 1, 2009 – Sep 30, 2009
Absence , sample collected Sep 3, 2009, sampling point DS000 Coliform (TCR)
Collected
Sep 3, 2009
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
299838
Laboratory
MSDH Lab
Monitoring period
Sep 1, 2009 – Sep 30, 2009
Absence , sample collected Sep 3, 2009, sampling point DS000 Coliform (TCR)
Collected
Sep 3, 2009
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
299839
Laboratory
MSDH Lab
Monitoring period
Sep 1, 2009 – Sep 30, 2009
Absence , sample collected Sep 3, 2009, sampling point DS000 Coliform (TCR)
Collected
Sep 3, 2009
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
299840
Laboratory
MSDH Lab
Monitoring period
Sep 1, 2009 – Sep 30, 2009
Absence , sample collected Sep 3, 2009, sampling point DS000 Coliform (TCR)
Collected
Sep 3, 2009
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
299841
Laboratory
MSDH Lab
Monitoring period
Sep 1, 2009 – Sep 30, 2009
Absence , sample collected Sep 3, 2009, sampling point DS000 Coliform (TCR)
Collected
Sep 3, 2009
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
299842
Laboratory
MSDH Lab
Monitoring period
Sep 1, 2009 – Sep 30, 2009
Absence , sample collected Sep 3, 2009, sampling point DS000 Coliform (TCR)
Collected
Sep 3, 2009
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
299843
Laboratory
MSDH Lab
Monitoring period
Sep 1, 2009 – Sep 30, 2009
Absence , sample collected Sep 3, 2009, sampling point DS000 Coliform (TCR)