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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 3,376–3,390 of 3,912 samples on record, newest first.

Routine (15).

Coliform and microbial sample results for City of Madison, 3,376 to 3,390 of 3,912 samples shown, newest first. A result is a presence-or-absence verdict and carries no measured amount.
Result Organism
Collected
Nov 19, 2007
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
152494
Laboratory
MSDH Lab
Monitoring period
Nov 1, 2007 – Nov 30, 2007
Absence , sample collected Nov 19, 2007, sampling point DS000 Coliform (TCR)
Collected
Nov 19, 2007
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
152495
Laboratory
MSDH Lab
Monitoring period
Nov 1, 2007 – Nov 30, 2007
Absence , sample collected Nov 19, 2007, sampling point DS000 Coliform (TCR)
Collected
Nov 19, 2007
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
152496
Laboratory
MSDH Lab
Monitoring period
Nov 1, 2007 – Nov 30, 2007
Absence , sample collected Nov 19, 2007, sampling point DS000 Coliform (TCR)
Collected
Oct 22, 2007
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
145822
Laboratory
MSDH Lab
Monitoring period
Oct 1, 2007 – Oct 31, 2007
Absence , sample collected Oct 22, 2007, sampling point DS000 Coliform (TCR)
Collected
Oct 22, 2007
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
145823
Laboratory
MSDH Lab
Monitoring period
Oct 1, 2007 – Oct 31, 2007
Absence , sample collected Oct 22, 2007, sampling point DS000 Coliform (TCR)
Collected
Oct 22, 2007
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
145824
Laboratory
MSDH Lab
Monitoring period
Oct 1, 2007 – Oct 31, 2007
Absence , sample collected Oct 22, 2007, sampling point DS000 Coliform (TCR)
Collected
Oct 22, 2007
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
145825
Laboratory
MSDH Lab
Monitoring period
Oct 1, 2007 – Oct 31, 2007
Absence , sample collected Oct 22, 2007, sampling point DS000 Coliform (TCR)
Collected
Oct 19, 2007
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
145696
Laboratory
MSDH Lab
Monitoring period
Oct 1, 2007 – Oct 31, 2007
Absence , sample collected Oct 19, 2007, sampling point DS000 Coliform (TCR)
Collected
Oct 19, 2007
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
145700
Laboratory
MSDH Lab
Monitoring period
Oct 1, 2007 – Oct 31, 2007
Absence , sample collected Oct 19, 2007, sampling point DS000 Coliform (TCR)
Collected
Oct 19, 2007
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
145701
Laboratory
MSDH Lab
Monitoring period
Oct 1, 2007 – Oct 31, 2007
Absence , sample collected Oct 19, 2007, sampling point DS000 Coliform (TCR)
Collected
Oct 19, 2007
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
145702
Laboratory
MSDH Lab
Monitoring period
Oct 1, 2007 – Oct 31, 2007
Absence , sample collected Oct 19, 2007, sampling point DS000 Coliform (TCR)
Collected
Oct 15, 2007
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
143736
Laboratory
MSDH Lab
Monitoring period
Oct 1, 2007 – Oct 31, 2007
Absence , sample collected Oct 15, 2007, sampling point DS000 Coliform (TCR)
Collected
Oct 15, 2007
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
143737
Laboratory
MSDH Lab
Monitoring period
Oct 1, 2007 – Oct 31, 2007
Absence , sample collected Oct 15, 2007, sampling point DS000 Coliform (TCR)
Collected
Oct 15, 2007
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
143738
Laboratory
MSDH Lab
Monitoring period
Oct 1, 2007 – Oct 31, 2007
Absence , sample collected Oct 15, 2007, sampling point DS000 Coliform (TCR)
Collected
Oct 15, 2007
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
143739
Laboratory
MSDH Lab
Monitoring period
Oct 1, 2007 – Oct 31, 2007
Absence , sample collected Oct 15, 2007, sampling point DS000 Coliform (TCR)