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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 3,151–3,165 of 3,912 samples on record, newest first.

Routine (15).

Coliform and microbial sample results for City of Madison, 3,151 to 3,165 of 3,912 samples shown, newest first. A result is a presence-or-absence verdict and carries no measured amount.
Result Organism
Collected
Jan 26, 2009
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
247233
Laboratory
MSDH Lab
Monitoring period
Jan 1, 2009 – Jan 31, 2009
Absence , sample collected Jan 26, 2009, sampling point DS000 Coliform (TCR)
Collected
Jan 26, 2009
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
247234
Laboratory
MSDH Lab
Monitoring period
Jan 1, 2009 – Jan 31, 2009
Absence , sample collected Jan 26, 2009, sampling point DS000 Coliform (TCR)
Collected
Jan 26, 2009
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
247235
Laboratory
MSDH Lab
Monitoring period
Jan 1, 2009 – Jan 31, 2009
Absence , sample collected Jan 26, 2009, sampling point DS000 Coliform (TCR)
Collected
Jan 16, 2009
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
246076
Laboratory
MSDH Lab
Monitoring period
Jan 1, 2009 – Jan 31, 2009
Absence , sample collected Jan 16, 2009, sampling point DS000 Coliform (TCR)
Collected
Jan 16, 2009
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
246078
Laboratory
MSDH Lab
Monitoring period
Jan 1, 2009 – Jan 31, 2009
Absence , sample collected Jan 16, 2009, sampling point DS000 Coliform (TCR)
Collected
Jan 16, 2009
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
246080
Laboratory
MSDH Lab
Monitoring period
Jan 1, 2009 – Jan 31, 2009
Absence , sample collected Jan 16, 2009, sampling point DS000 Coliform (TCR)
Collected
Jan 16, 2009
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
246081
Laboratory
MSDH Lab
Monitoring period
Jan 1, 2009 – Jan 31, 2009
Absence , sample collected Jan 16, 2009, sampling point DS000 Coliform (TCR)
Collected
Jan 12, 2009
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
243913
Laboratory
MSDH Lab
Monitoring period
Jan 1, 2009 – Jan 31, 2009
Absence , sample collected Jan 12, 2009, sampling point DS000 Coliform (TCR)
Collected
Jan 12, 2009
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
243914
Laboratory
MSDH Lab
Monitoring period
Jan 1, 2009 – Jan 31, 2009
Absence , sample collected Jan 12, 2009, sampling point DS000 Coliform (TCR)
Collected
Jan 12, 2009
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
243915
Laboratory
MSDH Lab
Monitoring period
Jan 1, 2009 – Jan 31, 2009
Absence , sample collected Jan 12, 2009, sampling point DS000 Coliform (TCR)
Collected
Jan 12, 2009
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
243916
Laboratory
MSDH Lab
Monitoring period
Jan 1, 2009 – Jan 31, 2009
Absence , sample collected Jan 12, 2009, sampling point DS000 Coliform (TCR)
Collected
Jan 12, 2009
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
243917
Laboratory
MSDH Lab
Monitoring period
Jan 1, 2009 – Jan 31, 2009
Absence , sample collected Jan 12, 2009, sampling point DS000 Coliform (TCR)
Collected
Jan 12, 2009
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
243918
Laboratory
MSDH Lab
Monitoring period
Jan 1, 2009 – Jan 31, 2009
Absence , sample collected Jan 12, 2009, sampling point DS000 Coliform (TCR)
Collected
Jan 12, 2009
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
243919
Laboratory
MSDH Lab
Monitoring period
Jan 1, 2009 – Jan 31, 2009
Absence , sample collected Jan 12, 2009, sampling point DS000 Coliform (TCR)
Collected
Jan 12, 2009
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
243920
Laboratory
MSDH Lab
Monitoring period
Jan 1, 2009 – Jan 31, 2009
Absence , sample collected Jan 12, 2009, sampling point DS000 Coliform (TCR)