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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 3,346–3,360 of 3,912 samples on record, newest first.

Routine (15).

Coliform and microbial sample results for City of Madison, 3,346 to 3,360 of 3,912 samples shown, newest first. A result is a presence-or-absence verdict and carries no measured amount.
Result Organism
Collected
Jan 2, 2008
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
160718
Laboratory
MSDH Lab
Monitoring period
Jan 1, 2008 – Jan 31, 2008
Absence , sample collected Jan 2, 2008, sampling point DS000 Coliform (TCR)
Collected
Jan 2, 2008
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
160719
Laboratory
MSDH Lab
Monitoring period
Jan 1, 2008 – Jan 31, 2008
Absence , sample collected Jan 2, 2008, sampling point DS000 Coliform (TCR)
Collected
Jan 2, 2008
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
160720
Laboratory
MSDH Lab
Monitoring period
Jan 1, 2008 – Jan 31, 2008
Absence , sample collected Jan 2, 2008, sampling point DS000 Coliform (TCR)
Collected
Dec 4, 2007
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
154826
Laboratory
MSDH Lab
Monitoring period
Dec 1, 2007 – Dec 31, 2007
Absence , sample collected Dec 4, 2007, sampling point DS000 Coliform (TCR)
Collected
Dec 4, 2007
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
154827
Laboratory
MSDH Lab
Monitoring period
Dec 1, 2007 – Dec 31, 2007
Absence , sample collected Dec 4, 2007, sampling point DS000 Coliform (TCR)
Collected
Dec 4, 2007
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
154828
Laboratory
MSDH Lab
Monitoring period
Dec 1, 2007 – Dec 31, 2007
Absence , sample collected Dec 4, 2007, sampling point DS000 Coliform (TCR)
Collected
Dec 4, 2007
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
154829
Laboratory
MSDH Lab
Monitoring period
Dec 1, 2007 – Dec 31, 2007
Absence , sample collected Dec 4, 2007, sampling point DS000 Coliform (TCR)
Collected
Dec 4, 2007
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
154830
Laboratory
MSDH Lab
Monitoring period
Dec 1, 2007 – Dec 31, 2007
Absence , sample collected Dec 4, 2007, sampling point DS000 Coliform (TCR)
Collected
Dec 4, 2007
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
154831
Laboratory
MSDH Lab
Monitoring period
Dec 1, 2007 – Dec 31, 2007
Absence , sample collected Dec 4, 2007, sampling point DS000 Coliform (TCR)
Collected
Dec 4, 2007
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
154832
Laboratory
MSDH Lab
Monitoring period
Dec 1, 2007 – Dec 31, 2007
Absence , sample collected Dec 4, 2007, sampling point DS000 Coliform (TCR)
Collected
Dec 3, 2007
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
154193
Laboratory
MSDH Lab
Monitoring period
Dec 1, 2007 – Dec 31, 2007
Absence , sample collected Dec 3, 2007, sampling point DS000 Coliform (TCR)
Collected
Dec 3, 2007
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
154194
Laboratory
MSDH Lab
Monitoring period
Dec 1, 2007 – Dec 31, 2007
Absence , sample collected Dec 3, 2007, sampling point DS000 Coliform (TCR)
Collected
Dec 3, 2007
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
154195
Laboratory
MSDH Lab
Monitoring period
Dec 1, 2007 – Dec 31, 2007
Absence , sample collected Dec 3, 2007, sampling point DS000 Coliform (TCR)
Collected
Dec 3, 2007
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
154196
Laboratory
MSDH Lab
Monitoring period
Dec 1, 2007 – Dec 31, 2007
Absence , sample collected Dec 3, 2007, sampling point DS000 Coliform (TCR)
Collected
Dec 3, 2007
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
154197
Laboratory
MSDH Lab
Monitoring period
Dec 1, 2007 – Dec 31, 2007
Absence , sample collected Dec 3, 2007, sampling point DS000 Coliform (TCR)