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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 3,016–3,030 of 3,912 samples on record, newest first.

Routine (15).

Coliform and microbial sample results for City of Madison, 3,016 to 3,030 of 3,912 samples shown, newest first. A result is a presence-or-absence verdict and carries no measured amount.
Result Organism
Collected
Oct 19, 2009
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
308928
Laboratory
MSDH Lab
Monitoring period
Oct 1, 2009 – Oct 31, 2009
Absence , sample collected Oct 19, 2009, sampling point DS000 Coliform (TCR)
Collected
Oct 19, 2009
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
308929
Laboratory
MSDH Lab
Monitoring period
Oct 1, 2009 – Oct 31, 2009
Absence , sample collected Oct 19, 2009, sampling point DS000 Coliform (TCR)
Collected
Oct 19, 2009
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
308930
Laboratory
MSDH Lab
Monitoring period
Oct 1, 2009 – Oct 31, 2009
Absence , sample collected Oct 19, 2009, sampling point DS000 Coliform (TCR)
Collected
Oct 19, 2009
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
308931
Laboratory
MSDH Lab
Monitoring period
Oct 1, 2009 – Oct 31, 2009
Absence , sample collected Oct 19, 2009, sampling point DS000 Coliform (TCR)
Collected
Oct 19, 2009
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
308932
Laboratory
MSDH Lab
Monitoring period
Oct 1, 2009 – Oct 31, 2009
Absence , sample collected Oct 19, 2009, sampling point DS000 Coliform (TCR)
Collected
Oct 19, 2009
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
308933
Laboratory
MSDH Lab
Monitoring period
Oct 1, 2009 – Oct 31, 2009
Absence , sample collected Oct 19, 2009, sampling point DS000 Coliform (TCR)
Collected
Oct 16, 2009
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
308689
Laboratory
MSDH Lab
Monitoring period
Oct 1, 2009 – Oct 31, 2009
Absence , sample collected Oct 16, 2009, sampling point DS000 Coliform (TCR)
Collected
Oct 16, 2009
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
308690
Laboratory
MSDH Lab
Monitoring period
Oct 1, 2009 – Oct 31, 2009
Absence , sample collected Oct 16, 2009, sampling point DS000 Coliform (TCR)
Collected
Oct 16, 2009
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
308691
Laboratory
MSDH Lab
Monitoring period
Oct 1, 2009 – Oct 31, 2009
Absence , sample collected Oct 16, 2009, sampling point DS000 Coliform (TCR)
Collected
Oct 16, 2009
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
308692
Laboratory
MSDH Lab
Monitoring period
Oct 1, 2009 – Oct 31, 2009
Absence , sample collected Oct 16, 2009, sampling point DS000 Coliform (TCR)
Collected
Oct 16, 2009
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
308693
Laboratory
MSDH Lab
Monitoring period
Oct 1, 2009 – Oct 31, 2009
Absence , sample collected Oct 16, 2009, sampling point DS000 Coliform (TCR)
Collected
Oct 16, 2009
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
308694
Laboratory
MSDH Lab
Monitoring period
Oct 1, 2009 – Oct 31, 2009
Absence , sample collected Oct 16, 2009, sampling point DS000 Coliform (TCR)
Collected
Oct 13, 2009
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
307309
Laboratory
MSDH Lab
Monitoring period
Oct 1, 2009 – Oct 31, 2009
Absence , sample collected Oct 13, 2009, sampling point DS000 Coliform (TCR)
Collected
Oct 13, 2009
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
307310
Laboratory
MSDH Lab
Monitoring period
Oct 1, 2009 – Oct 31, 2009
Absence , sample collected Oct 13, 2009, sampling point DS000 Coliform (TCR)
Collected
Oct 13, 2009
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
307311
Laboratory
MSDH Lab
Monitoring period
Oct 1, 2009 – Oct 31, 2009
Absence , sample collected Oct 13, 2009, sampling point DS000 Coliform (TCR)