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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 3,811–3,825 of 3,912 samples on record, newest first.

Routine (15).

Coliform and microbial sample results for City of Madison, 3,811 to 3,825 of 3,912 samples shown, newest first. A result is a presence-or-absence verdict and carries no measured amount.
Result Organism
Collected
Aug 4, 2004
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
040806133714-00024
Laboratory
MSDH Lab
Monitoring period
Aug 1, 2004 – Aug 31, 2004
Absence , sample collected Aug 4, 2004, sampling point DS000 Coliform (TCR)
Collected
Aug 4, 2004
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
040806133714-00025
Laboratory
MSDH Lab
Monitoring period
Aug 1, 2004 – Aug 31, 2004
Absence , sample collected Aug 4, 2004, sampling point DS000 Coliform (TCR)
Collected
Jul 15, 2004
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
040719132349-00030
Laboratory
MSDH Lab
Monitoring period
Jul 1, 2004 – Jul 31, 2004
Absence , sample collected Jul 15, 2004, sampling point DS000 Coliform (TCR)
Collected
Jul 15, 2004
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
040719132349-00031
Laboratory
MSDH Lab
Monitoring period
Jul 1, 2004 – Jul 31, 2004
Absence , sample collected Jul 15, 2004, sampling point DS000 Coliform (TCR)
Collected
Jul 15, 2004
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
040719132349-00032
Laboratory
MSDH Lab
Monitoring period
Jul 1, 2004 – Jul 31, 2004
Absence , sample collected Jul 15, 2004, sampling point DS000 Coliform (TCR)
Collected
Jul 15, 2004
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
040719132349-00033
Laboratory
MSDH Lab
Monitoring period
Jul 1, 2004 – Jul 31, 2004
Absence , sample collected Jul 15, 2004, sampling point DS000 Coliform (TCR)
Collected
Jul 15, 2004
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
040719132349-00034
Laboratory
MSDH Lab
Monitoring period
Jul 1, 2004 – Jul 31, 2004
Absence , sample collected Jul 15, 2004, sampling point DS000 Coliform (TCR)
Collected
Jul 15, 2004
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
040719132349-00035
Laboratory
MSDH Lab
Monitoring period
Jul 1, 2004 – Jul 31, 2004
Absence , sample collected Jul 15, 2004, sampling point DS000 Coliform (TCR)
Collected
Jul 14, 2004
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
0704-037844
Laboratory
MSDH Lab
Monitoring period
Jul 1, 2004 – Jul 31, 2004
Absence , sample collected Jul 14, 2004, sampling point DS000 Coliform (TCR)
Collected
Jul 14, 2004
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
0704-037847
Laboratory
MSDH Lab
Monitoring period
Jul 1, 2004 – Jul 31, 2004
Absence , sample collected Jul 14, 2004, sampling point DS000 Coliform (TCR)
Collected
Jul 14, 2004
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
0704-037848
Laboratory
MSDH Lab
Monitoring period
Jul 1, 2004 – Jul 31, 2004
Absence , sample collected Jul 14, 2004, sampling point DS000 Coliform (TCR)
Collected
Jul 14, 2004
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
0704-037861
Laboratory
MSDH Lab
Monitoring period
Jul 1, 2004 – Jul 31, 2004
Absence , sample collected Jul 14, 2004, sampling point DS000 Coliform (TCR)
Collected
Jun 16, 2004
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
040621100810-00024
Laboratory
MSDH Lab
Monitoring period
Jun 1, 2004 – Jun 30, 2004
Absence , sample collected Jun 16, 2004, sampling point DS000 Coliform (TCR)
Collected
Jun 16, 2004
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
040621100810-00025
Laboratory
MSDH Lab
Monitoring period
Jun 1, 2004 – Jun 30, 2004
Absence , sample collected Jun 16, 2004, sampling point DS000 Coliform (TCR)
Collected
Jun 16, 2004
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
040621100810-00026
Laboratory
MSDH Lab
Monitoring period
Jun 1, 2004 – Jun 30, 2004
Absence , sample collected Jun 16, 2004, sampling point DS000 Coliform (TCR)