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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 3,136–3,150 of 3,912 samples on record, newest first.

Routine (15).

Coliform and microbial sample results for City of Madison, 3,136 to 3,150 of 3,912 samples shown, newest first. A result is a presence-or-absence verdict and carries no measured amount.
Result Organism
Collected
Feb 4, 2009
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
250099
Laboratory
MSDH Lab
Monitoring period
Feb 1, 2009 – Feb 28, 2009
Absence , sample collected Feb 4, 2009, sampling point DS000 Coliform (TCR)
Collected
Feb 4, 2009
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
250100
Laboratory
MSDH Lab
Monitoring period
Feb 1, 2009 – Feb 28, 2009
Absence , sample collected Feb 4, 2009, sampling point DS000 Coliform (TCR)
Collected
Feb 4, 2009
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
250101
Laboratory
MSDH Lab
Monitoring period
Feb 1, 2009 – Feb 28, 2009
Absence , sample collected Feb 4, 2009, sampling point DS000 Coliform (TCR)
Collected
Feb 4, 2009
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
250102
Laboratory
MSDH Lab
Monitoring period
Feb 1, 2009 – Feb 28, 2009
Absence , sample collected Feb 4, 2009, sampling point DS000 Coliform (TCR)
Collected
Feb 4, 2009
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
250103
Laboratory
MSDH Lab
Monitoring period
Feb 1, 2009 – Feb 28, 2009
Absence , sample collected Feb 4, 2009, sampling point DS000 Coliform (TCR)
Collected
Feb 4, 2009
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
250104
Laboratory
MSDH Lab
Monitoring period
Feb 1, 2009 – Feb 28, 2009
Absence , sample collected Feb 4, 2009, sampling point DS000 Coliform (TCR)
Collected
Feb 4, 2009
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
250105
Laboratory
MSDH Lab
Monitoring period
Feb 1, 2009 – Feb 28, 2009
Absence , sample collected Feb 4, 2009, sampling point DS000 Coliform (TCR)
Collected
Feb 4, 2009
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
250106
Laboratory
MSDH Lab
Monitoring period
Feb 1, 2009 – Feb 28, 2009
Absence , sample collected Feb 4, 2009, sampling point DS000 Coliform (TCR)
Collected
Feb 3, 2009
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
249246
Laboratory
MSDH Lab
Monitoring period
Feb 1, 2009 – Feb 28, 2009
Absence , sample collected Feb 3, 2009, sampling point DS000 Coliform (TCR)
Collected
Feb 3, 2009
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
249253
Laboratory
MSDH Lab
Monitoring period
Feb 1, 2009 – Feb 28, 2009
Absence , sample collected Feb 3, 2009, sampling point DS000 Coliform (TCR)
Collected
Feb 3, 2009
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
249254
Laboratory
MSDH Lab
Monitoring period
Feb 1, 2009 – Feb 28, 2009
Absence , sample collected Feb 3, 2009, sampling point DS000 Coliform (TCR)
Collected
Feb 3, 2009
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
249255
Laboratory
MSDH Lab
Monitoring period
Feb 1, 2009 – Feb 28, 2009
Absence , sample collected Feb 3, 2009, sampling point DS000 Coliform (TCR)
Collected
Feb 3, 2009
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
249256
Laboratory
MSDH Lab
Monitoring period
Feb 1, 2009 – Feb 28, 2009
Absence , sample collected Feb 3, 2009, sampling point DS000 Coliform (TCR)
Collected
Feb 3, 2009
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
249257
Laboratory
MSDH Lab
Monitoring period
Feb 1, 2009 – Feb 28, 2009
Absence , sample collected Feb 3, 2009, sampling point DS000 Coliform (TCR)
Collected
Feb 3, 2009
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
249258
Laboratory
MSDH Lab
Monitoring period
Feb 1, 2009 – Feb 28, 2009
Absence , sample collected Feb 3, 2009, sampling point DS000 Coliform (TCR)