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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 1,996–2,010 of 3,912 samples on record, newest first.

Routine (15).

Coliform and microbial sample results for City of Madison, 1,996 to 2,010 of 3,912 samples shown, newest first. A result is a presence-or-absence verdict and carries no measured amount.
Result Organism
Collected
Oct 15, 2015 09:35
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
811677
Laboratory
MSDH Lab
Monitoring period
Oct 1, 2015 – Oct 31, 2015
Absence , sample collected Oct 15, 2015 09:35, sampling point DS000 Coliform (TCR)
Collected
Oct 15, 2015 10:20
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
811678
Laboratory
MSDH Lab
Monitoring period
Oct 1, 2015 – Oct 31, 2015
Absence , sample collected Oct 15, 2015 10:20, sampling point DS000 Coliform (TCR)
Collected
Oct 15, 2015 10:55
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
811679
Laboratory
MSDH Lab
Monitoring period
Oct 1, 2015 – Oct 31, 2015
Absence , sample collected Oct 15, 2015 10:55, sampling point DS000 Coliform (TCR)
Collected
Oct 15, 2015 08:55
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
811682
Laboratory
MSDH Lab
Monitoring period
Oct 1, 2015 – Oct 31, 2015
Absence , sample collected Oct 15, 2015 08:55, sampling point DS000 Coliform (TCR)
Collected
Oct 15, 2015 09:50
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
811683
Laboratory
MSDH Lab
Monitoring period
Oct 1, 2015 – Oct 31, 2015
Absence , sample collected Oct 15, 2015 09:50, sampling point DS000 Coliform (TCR)
Collected
Oct 15, 2015 09:55
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
811685
Laboratory
MSDH Lab
Monitoring period
Oct 1, 2015 – Oct 31, 2015
Absence , sample collected Oct 15, 2015 09:55, sampling point DS000 Coliform (TCR)
Collected
Oct 15, 2015 09:05
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
811686
Laboratory
MSDH Lab
Monitoring period
Oct 1, 2015 – Oct 31, 2015
Absence , sample collected Oct 15, 2015 09:05, sampling point DS000 Coliform (TCR)
Collected
Oct 15, 2015 11:20
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
811690
Laboratory
MSDH Lab
Monitoring period
Oct 1, 2015 – Oct 31, 2015
Absence , sample collected Oct 15, 2015 11:20, sampling point DS000 Coliform (TCR)
Collected
Oct 15, 2015 10:30
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
811693
Laboratory
MSDH Lab
Monitoring period
Oct 1, 2015 – Oct 31, 2015
Absence , sample collected Oct 15, 2015 10:30, sampling point DS000 Coliform (TCR)
Collected
Oct 15, 2015 10:50
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
811694
Laboratory
MSDH Lab
Monitoring period
Oct 1, 2015 – Oct 31, 2015
Absence , sample collected Oct 15, 2015 10:50, sampling point DS000 Coliform (TCR)
Collected
Sep 17, 2015 09:05
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
804389
Laboratory
MSDH Lab
Monitoring period
Sep 1, 2015 – Sep 30, 2015
Absence , sample collected Sep 17, 2015 09:05, sampling point DS000 Coliform (TCR)
Collected
Sep 17, 2015 08:20
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
804390
Laboratory
MSDH Lab
Monitoring period
Sep 1, 2015 – Sep 30, 2015
Absence , sample collected Sep 17, 2015 08:20, sampling point DS000 Coliform (TCR)
Collected
Sep 17, 2015 09:15
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
804391
Laboratory
MSDH Lab
Monitoring period
Sep 1, 2015 – Sep 30, 2015
Absence , sample collected Sep 17, 2015 09:15, sampling point DS000 Coliform (TCR)
Collected
Sep 17, 2015 08:52
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
804392
Laboratory
MSDH Lab
Monitoring period
Sep 1, 2015 – Sep 30, 2015
Absence , sample collected Sep 17, 2015 08:52, sampling point DS000 Coliform (TCR)
Collected
Sep 17, 2015 09:00
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
804393
Laboratory
MSDH Lab
Monitoring period
Sep 1, 2015 – Sep 30, 2015
Absence , sample collected Sep 17, 2015 09:00, sampling point DS000 Coliform (TCR)