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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 3,601–3,615 of 3,912 samples on record, newest first.

Routine (15).

Coliform and microbial sample results for City of Madison, 3,601 to 3,615 of 3,912 samples shown, newest first. A result is a presence-or-absence verdict and carries no measured amount.
Result Organism
Collected
May 16, 2006
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
060609175122-00435
Laboratory
MSDH Lab
Monitoring period
May 1, 2006 – May 31, 2006
Absence , sample collected May 16, 2006, sampling point DS000 Coliform (TCR)
Collected
May 16, 2006
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
26276
Laboratory
MSDH Lab
Monitoring period
May 1, 2006 – May 31, 2006
Presence , sample collected May 16, 2006, sampling point DS000 Coliform (TCR)
Absence , sample collected May 16, 2006, sampling point DS000 E. Coli
Collected
Apr 28, 2006
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
21701
Laboratory
MSDH Lab
Monitoring period
Apr 1, 2006 – Apr 30, 2006
Absence , sample collected Apr 28, 2006, sampling point DS000 Coliform (TCR)
Collected
Apr 28, 2006
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
21702
Laboratory
MSDH Lab
Monitoring period
Apr 1, 2006 – Apr 30, 2006
Absence , sample collected Apr 28, 2006, sampling point DS000 Coliform (TCR)
Collected
Apr 28, 2006
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
21703
Laboratory
MSDH Lab
Monitoring period
Apr 1, 2006 – Apr 30, 2006
Absence , sample collected Apr 28, 2006, sampling point DS000 Coliform (TCR)
Collected
Apr 28, 2006
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
21704
Laboratory
MSDH Lab
Monitoring period
Apr 1, 2006 – Apr 30, 2006
Absence , sample collected Apr 28, 2006, sampling point DS000 Coliform (TCR)
Collected
Apr 28, 2006
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
21705
Laboratory
MSDH Lab
Monitoring period
Apr 1, 2006 – Apr 30, 2006
Absence , sample collected Apr 28, 2006, sampling point DS000 Coliform (TCR)
Collected
Apr 14, 2006
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
19670
Laboratory
MSDH Lab
Monitoring period
Apr 1, 2006 – Apr 30, 2006
Absence , sample collected Apr 14, 2006, sampling point DS000 Coliform (TCR)
Collected
Apr 14, 2006
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
19672
Laboratory
MSDH Lab
Monitoring period
Apr 1, 2006 – Apr 30, 2006
Absence , sample collected Apr 14, 2006, sampling point DS000 Coliform (TCR)
Collected
Apr 14, 2006
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
19673
Laboratory
MSDH Lab
Monitoring period
Apr 1, 2006 – Apr 30, 2006
Absence , sample collected Apr 14, 2006, sampling point DS000 Coliform (TCR)
Collected
Apr 14, 2006
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
19675
Laboratory
MSDH Lab
Monitoring period
Apr 1, 2006 – Apr 30, 2006
Absence , sample collected Apr 14, 2006, sampling point DS000 Coliform (TCR)
Collected
Apr 14, 2006
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
19678
Laboratory
MSDH Lab
Monitoring period
Apr 1, 2006 – Apr 30, 2006
Absence , sample collected Apr 14, 2006, sampling point DS000 Coliform (TCR)
Collected
Mar 15, 2006
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
060414075327-02262
Laboratory
MSDH Lab
Monitoring period
Mar 1, 2006 – Mar 31, 2006
Absence , sample collected Mar 15, 2006, sampling point DS000 Coliform (TCR)
Collected
Mar 15, 2006
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
060414075327-02263
Laboratory
MSDH Lab
Monitoring period
Mar 1, 2006 – Mar 31, 2006
Absence , sample collected Mar 15, 2006, sampling point DS000 Coliform (TCR)
Collected
Mar 15, 2006
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
060414075327-02264
Laboratory
MSDH Lab
Monitoring period
Mar 1, 2006 – Mar 31, 2006
Absence , sample collected Mar 15, 2006, sampling point DS000 Coliform (TCR)