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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 2,416–2,430 of 3,912 samples on record, newest first.

Routine (15).

Coliform and microbial sample results for City of Madison, 2,416 to 2,430 of 3,912 samples shown, newest first. A result is a presence-or-absence verdict and carries no measured amount.
Result Organism
Collected
Feb 6, 2013 09:20
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
586385
Laboratory
MSDH Lab
Monitoring period
Feb 1, 2013 – Feb 28, 2013
Absence , sample collected Feb 6, 2013 09:20, sampling point DS000 Coliform (TCR)
Collected
Feb 6, 2013 08:30
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
586386
Laboratory
MSDH Lab
Monitoring period
Feb 1, 2013 – Feb 28, 2013
Absence , sample collected Feb 6, 2013 08:30, sampling point DS000 Coliform (TCR)
Collected
Feb 6, 2013 10:30
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
586387
Laboratory
MSDH Lab
Monitoring period
Feb 1, 2013 – Feb 28, 2013
Absence , sample collected Feb 6, 2013 10:30, sampling point DS000 Coliform (TCR)
Collected
Feb 6, 2013 11:30
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
586388
Laboratory
MSDH Lab
Monitoring period
Feb 1, 2013 – Feb 28, 2013
Absence , sample collected Feb 6, 2013 11:30, sampling point DS000 Coliform (TCR)
Collected
Feb 4, 2013 08:30
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
584481
Laboratory
MSDH Lab
Monitoring period
Feb 1, 2013 – Feb 28, 2013
Absence , sample collected Feb 4, 2013 08:30, sampling point DS000 Coliform (TCR)
Collected
Feb 4, 2013 09:00
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
584482
Laboratory
MSDH Lab
Monitoring period
Feb 1, 2013 – Feb 28, 2013
Absence , sample collected Feb 4, 2013 09:00, sampling point DS000 Coliform (TCR)
Collected
Jan 23, 2013 10:20
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
582703
Laboratory
MSDH Lab
Monitoring period
Jan 1, 2013 – Jan 31, 2013
Absence , sample collected Jan 23, 2013 10:20, sampling point DS000 Coliform (TCR)
Collected
Jan 23, 2013 11:40
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
582704
Laboratory
MSDH Lab
Monitoring period
Jan 1, 2013 – Jan 31, 2013
Absence , sample collected Jan 23, 2013 11:40, sampling point DS000 Coliform (TCR)
Collected
Jan 23, 2013 11:10
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
582705
Laboratory
MSDH Lab
Monitoring period
Jan 1, 2013 – Jan 31, 2013
Absence , sample collected Jan 23, 2013 11:10, sampling point DS000 Coliform (TCR)
Collected
Jan 23, 2013 10:40
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
582706
Laboratory
MSDH Lab
Monitoring period
Jan 1, 2013 – Jan 31, 2013
Absence , sample collected Jan 23, 2013 10:40, sampling point DS000 Coliform (TCR)
Collected
Jan 23, 2013 08:45
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
582707
Laboratory
MSDH Lab
Monitoring period
Jan 1, 2013 – Jan 31, 2013
Absence , sample collected Jan 23, 2013 08:45, sampling point DS000 Coliform (TCR)
Collected
Jan 23, 2013 08:30
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
582708
Laboratory
MSDH Lab
Monitoring period
Jan 1, 2013 – Jan 31, 2013
Absence , sample collected Jan 23, 2013 08:30, sampling point DS000 Coliform (TCR)
Collected
Jan 23, 2013 09:50
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
582709
Laboratory
MSDH Lab
Monitoring period
Jan 1, 2013 – Jan 31, 2013
Absence , sample collected Jan 23, 2013 09:50, sampling point DS000 Coliform (TCR)
Collected
Jan 23, 2013 09:30
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
582710
Laboratory
MSDH Lab
Monitoring period
Jan 1, 2013 – Jan 31, 2013
Absence , sample collected Jan 23, 2013 09:30, sampling point DS000 Coliform (TCR)
Collected
Jan 23, 2013 09:10
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
582711
Laboratory
MSDH Lab
Monitoring period
Jan 1, 2013 – Jan 31, 2013
Absence , sample collected Jan 23, 2013 09:10, sampling point DS000 Coliform (TCR)