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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 3,061–3,075 of 3,912 samples on record, newest first.

Routine (15).

Coliform and microbial sample results for City of Madison, 3,061 to 3,075 of 3,912 samples shown, newest first. A result is a presence-or-absence verdict and carries no measured amount.
Result Organism
Collected
Jul 10, 2009
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
285381
Laboratory
MSDH Lab
Monitoring period
Jul 1, 2009 – Jul 31, 2009
Absence , sample collected Jul 10, 2009, sampling point DS000 Coliform (TCR)
Collected
Jul 10, 2009
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
285382
Laboratory
MSDH Lab
Monitoring period
Jul 1, 2009 – Jul 31, 2009
Absence , sample collected Jul 10, 2009, sampling point DS000 Coliform (TCR)
Collected
Jul 10, 2009
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
285383
Laboratory
MSDH Lab
Monitoring period
Jul 1, 2009 – Jul 31, 2009
Absence , sample collected Jul 10, 2009, sampling point DS000 Coliform (TCR)
Collected
Jul 10, 2009
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
285384
Laboratory
MSDH Lab
Monitoring period
Jul 1, 2009 – Jul 31, 2009
Absence , sample collected Jul 10, 2009, sampling point DS000 Coliform (TCR)
Collected
Jul 10, 2009
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
285385
Laboratory
MSDH Lab
Monitoring period
Jul 1, 2009 – Jul 31, 2009
Absence , sample collected Jul 10, 2009, sampling point DS000 Coliform (TCR)
Collected
Jul 10, 2009
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
285386
Laboratory
MSDH Lab
Monitoring period
Jul 1, 2009 – Jul 31, 2009
Absence , sample collected Jul 10, 2009, sampling point DS000 Coliform (TCR)
Collected
Jul 10, 2009
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
285387
Laboratory
MSDH Lab
Monitoring period
Jul 1, 2009 – Jul 31, 2009
Absence , sample collected Jul 10, 2009, sampling point DS000 Coliform (TCR)
Collected
Jul 9, 2009
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
284896
Laboratory
MSDH Lab
Monitoring period
Jul 1, 2009 – Jul 31, 2009
Absence , sample collected Jul 9, 2009, sampling point DS000 Coliform (TCR)
Collected
Jul 9, 2009
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
284897
Laboratory
MSDH Lab
Monitoring period
Jul 1, 2009 – Jul 31, 2009
Absence , sample collected Jul 9, 2009, sampling point DS000 Coliform (TCR)
Collected
Jul 9, 2009
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
284898
Laboratory
MSDH Lab
Monitoring period
Jul 1, 2009 – Jul 31, 2009
Absence , sample collected Jul 9, 2009, sampling point DS000 Coliform (TCR)
Collected
Jul 9, 2009
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
284899
Laboratory
MSDH Lab
Monitoring period
Jul 1, 2009 – Jul 31, 2009
Absence , sample collected Jul 9, 2009, sampling point DS000 Coliform (TCR)
Collected
Jul 9, 2009
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
284901
Laboratory
MSDH Lab
Monitoring period
Jul 1, 2009 – Jul 31, 2009
Absence , sample collected Jul 9, 2009, sampling point DS000 Coliform (TCR)
Collected
Jul 9, 2009
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
284902
Laboratory
MSDH Lab
Monitoring period
Jul 1, 2009 – Jul 31, 2009
Absence , sample collected Jul 9, 2009, sampling point DS000 Coliform (TCR)
Collected
Jul 9, 2009
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
284903
Laboratory
MSDH Lab
Monitoring period
Jul 1, 2009 – Jul 31, 2009
Absence , sample collected Jul 9, 2009, sampling point DS000 Coliform (TCR)
Collected
Jul 9, 2009
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
284904
Laboratory
MSDH Lab
Monitoring period
Jul 1, 2009 – Jul 31, 2009
Absence , sample collected Jul 9, 2009, sampling point DS000 Coliform (TCR)