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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 2,851–2,865 of 3,912 samples on record, newest first.

Routine (15).

Coliform and microbial sample results for City of Madison, 2,851 to 2,865 of 3,912 samples shown, newest first. A result is a presence-or-absence verdict and carries no measured amount.
Result Organism
Collected
Sep 20, 2010
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
385858
Laboratory
MSDH Lab
Monitoring period
Sep 1, 2010 – Sep 30, 2010
Absence , sample collected Sep 20, 2010, sampling point DS000 Coliform (TCR)
Collected
Sep 20, 2010
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
385859
Laboratory
MSDH Lab
Monitoring period
Sep 1, 2010 – Sep 30, 2010
Absence , sample collected Sep 20, 2010, sampling point DS000 Coliform (TCR)
Collected
Sep 20, 2010
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
385860
Laboratory
MSDH Lab
Monitoring period
Sep 1, 2010 – Sep 30, 2010
Absence , sample collected Sep 20, 2010, sampling point DS000 Coliform (TCR)
Collected
Sep 20, 2010
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
385861
Laboratory
MSDH Lab
Monitoring period
Sep 1, 2010 – Sep 30, 2010
Absence , sample collected Sep 20, 2010, sampling point DS000 Coliform (TCR)
Collected
Sep 20, 2010
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
385862
Laboratory
MSDH Lab
Monitoring period
Sep 1, 2010 – Sep 30, 2010
Absence , sample collected Sep 20, 2010, sampling point DS000 Coliform (TCR)
Collected
Sep 20, 2010
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
385864
Laboratory
MSDH Lab
Monitoring period
Sep 1, 2010 – Sep 30, 2010
Absence , sample collected Sep 20, 2010, sampling point DS000 Coliform (TCR)
Collected
Sep 20, 2010
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
385865
Laboratory
MSDH Lab
Monitoring period
Sep 1, 2010 – Sep 30, 2010
Absence , sample collected Sep 20, 2010, sampling point DS000 Coliform (TCR)
Collected
Sep 20, 2010
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
385866
Laboratory
MSDH Lab
Monitoring period
Sep 1, 2010 – Sep 30, 2010
Absence , sample collected Sep 20, 2010, sampling point DS000 Coliform (TCR)
Collected
Sep 20, 2010
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
385867
Laboratory
MSDH Lab
Monitoring period
Sep 1, 2010 – Sep 30, 2010
Absence , sample collected Sep 20, 2010, sampling point DS000 Coliform (TCR)
Collected
Aug 17, 2010
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
377981
Laboratory
MSDH Lab
Monitoring period
Aug 1, 2010 – Aug 31, 2010
Absence , sample collected Aug 17, 2010, sampling point DS000 Coliform (TCR)
Collected
Aug 17, 2010
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
377982
Laboratory
MSDH Lab
Monitoring period
Aug 1, 2010 – Aug 31, 2010
Absence , sample collected Aug 17, 2010, sampling point DS000 Coliform (TCR)
Collected
Aug 17, 2010
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
377983
Laboratory
MSDH Lab
Monitoring period
Aug 1, 2010 – Aug 31, 2010
Absence , sample collected Aug 17, 2010, sampling point DS000 Coliform (TCR)
Collected
Aug 17, 2010
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
377984
Laboratory
MSDH Lab
Monitoring period
Aug 1, 2010 – Aug 31, 2010
Absence , sample collected Aug 17, 2010, sampling point DS000 Coliform (TCR)
Collected
Aug 17, 2010
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
377985
Laboratory
MSDH Lab
Monitoring period
Aug 1, 2010 – Aug 31, 2010
Absence , sample collected Aug 17, 2010, sampling point DS000 Coliform (TCR)
Collected
Aug 17, 2010
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
377986
Laboratory
MSDH Lab
Monitoring period
Aug 1, 2010 – Aug 31, 2010
Absence , sample collected Aug 17, 2010, sampling point DS000 Coliform (TCR)