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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 3,676–3,690 of 3,912 samples on record, newest first.

Routine (15).

Coliform and microbial sample results for City of Madison, 3,676 to 3,690 of 3,912 samples shown, newest first. A result is a presence-or-absence verdict and carries no measured amount.
Result Organism
Collected
Sep 23, 2005
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
050926155303-00333
Laboratory
MSDH Lab
Monitoring period
Sep 1, 2005 – Sep 30, 2005
Absence , sample collected Sep 23, 2005, sampling point DS000 Coliform (TCR)
Collected
Sep 23, 2005
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
050926155303-00334
Laboratory
MSDH Lab
Monitoring period
Sep 1, 2005 – Sep 30, 2005
Absence , sample collected Sep 23, 2005, sampling point DS000 Coliform (TCR)
Collected
Sep 23, 2005
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
050926155303-00335
Laboratory
MSDH Lab
Monitoring period
Sep 1, 2005 – Sep 30, 2005
Absence , sample collected Sep 23, 2005, sampling point DS000 Coliform (TCR)
Collected
Sep 22, 2005
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
050926155303-00036
Laboratory
MSDH Lab
Monitoring period
Sep 1, 2005 – Sep 30, 2005
Absence , sample collected Sep 22, 2005, sampling point DS000 Coliform (TCR)
Collected
Sep 22, 2005
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
050926155303-00037
Laboratory
MSDH Lab
Monitoring period
Sep 1, 2005 – Sep 30, 2005
Absence , sample collected Sep 22, 2005, sampling point DS000 Coliform (TCR)
Collected
Sep 22, 2005
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
050926155303-00038
Laboratory
MSDH Lab
Monitoring period
Sep 1, 2005 – Sep 30, 2005
Absence , sample collected Sep 22, 2005, sampling point DS000 Coliform (TCR)
Collected
Sep 22, 2005
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
050926155303-00039
Laboratory
MSDH Lab
Monitoring period
Sep 1, 2005 – Sep 30, 2005
Absence , sample collected Sep 22, 2005, sampling point DS000 Coliform (TCR)
Collected
Aug 9, 2005
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
050903162322-00083
Laboratory
MSDH Lab
Monitoring period
Aug 1, 2005 – Aug 31, 2005
Absence , sample collected Aug 9, 2005, sampling point DS000 Coliform (TCR)
Collected
Aug 9, 2005
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
050903162322-00084
Laboratory
MSDH Lab
Monitoring period
Aug 1, 2005 – Aug 31, 2005
Absence , sample collected Aug 9, 2005, sampling point DS000 Coliform (TCR)
Collected
Aug 9, 2005
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
050903162322-00085
Laboratory
MSDH Lab
Monitoring period
Aug 1, 2005 – Aug 31, 2005
Absence , sample collected Aug 9, 2005, sampling point DS000 Coliform (TCR)
Collected
Aug 9, 2005
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
050903162322-00086
Laboratory
MSDH Lab
Monitoring period
Aug 1, 2005 – Aug 31, 2005
Absence , sample collected Aug 9, 2005, sampling point DS000 Coliform (TCR)
Collected
Aug 9, 2005
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
050903162322-00087
Laboratory
MSDH Lab
Monitoring period
Aug 1, 2005 – Aug 31, 2005
Absence , sample collected Aug 9, 2005, sampling point DS000 Coliform (TCR)
Collected
Aug 8, 2005
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
050811134039-00482
Laboratory
MSDH Lab
Monitoring period
Aug 1, 2005 – Aug 31, 2005
Absence , sample collected Aug 8, 2005, sampling point DS000 Coliform (TCR)
Collected
Aug 8, 2005
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
050811134039-00483
Laboratory
MSDH Lab
Monitoring period
Aug 1, 2005 – Aug 31, 2005
Absence , sample collected Aug 8, 2005, sampling point DS000 Coliform (TCR)
Collected
Aug 8, 2005
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
050811134039-00484
Laboratory
MSDH Lab
Monitoring period
Aug 1, 2005 – Aug 31, 2005
Absence , sample collected Aug 8, 2005, sampling point DS000 Coliform (TCR)