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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 2,431–2,445 of 3,912 samples on record, newest first.

Routine (15).

Coliform and microbial sample results for City of Madison, 2,431 to 2,445 of 3,912 samples shown, newest first. A result is a presence-or-absence verdict and carries no measured amount.
Result Organism
Collected
Jan 22, 2013 09:45
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
582060
Laboratory
MSDH Lab
Monitoring period
Jan 1, 2013 – Jan 31, 2013
Absence , sample collected Jan 22, 2013 09:45, sampling point DS000 Coliform (TCR)
Collected
Jan 22, 2013 08:45
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
582061
Laboratory
MSDH Lab
Monitoring period
Jan 1, 2013 – Jan 31, 2013
Absence , sample collected Jan 22, 2013 08:45, sampling point DS000 Coliform (TCR)
Collected
Jan 22, 2013 10:30
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
582062
Laboratory
MSDH Lab
Monitoring period
Jan 1, 2013 – Jan 31, 2013
Absence , sample collected Jan 22, 2013 10:30, sampling point DS000 Coliform (TCR)
Collected
Jan 22, 2013 10:00
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
582063
Laboratory
MSDH Lab
Monitoring period
Jan 1, 2013 – Jan 31, 2013
Absence , sample collected Jan 22, 2013 10:00, sampling point DS000 Coliform (TCR)
Collected
Jan 22, 2013 08:30
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
582064
Laboratory
MSDH Lab
Monitoring period
Jan 1, 2013 – Jan 31, 2013
Absence , sample collected Jan 22, 2013 08:30, sampling point DS000 Coliform (TCR)
Collected
Jan 22, 2013 09:15
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
582065
Laboratory
MSDH Lab
Monitoring period
Jan 1, 2013 – Jan 31, 2013
Absence , sample collected Jan 22, 2013 09:15, sampling point DS000 Coliform (TCR)
Collected
Dec 18, 2012 08:35
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
576557
Laboratory
MSDH Lab
Monitoring period
Dec 1, 2012 – Dec 31, 2012
Absence , sample collected Dec 18, 2012 08:35, sampling point DS000 Coliform (TCR)
Collected
Dec 18, 2012 08:15
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
576558
Laboratory
MSDH Lab
Monitoring period
Dec 1, 2012 – Dec 31, 2012
Absence , sample collected Dec 18, 2012 08:15, sampling point DS000 Coliform (TCR)
Collected
Dec 18, 2012 09:25
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
576559
Laboratory
MSDH Lab
Monitoring period
Dec 1, 2012 – Dec 31, 2012
Absence , sample collected Dec 18, 2012 09:25, sampling point DS000 Coliform (TCR)
Collected
Dec 18, 2012 09:10
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
576560
Laboratory
MSDH Lab
Monitoring period
Dec 1, 2012 – Dec 31, 2012
Absence , sample collected Dec 18, 2012 09:10, sampling point DS000 Coliform (TCR)
Collected
Dec 18, 2012 10:15
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
576561
Laboratory
MSDH Lab
Monitoring period
Dec 1, 2012 – Dec 31, 2012
Absence , sample collected Dec 18, 2012 10:15, sampling point DS000 Coliform (TCR)
Collected
Dec 18, 2012 08:45
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
576565
Laboratory
MSDH Lab
Monitoring period
Dec 1, 2012 – Dec 31, 2012
Absence , sample collected Dec 18, 2012 08:45, sampling point DS000 Coliform (TCR)
Collected
Dec 18, 2012 09:45
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
576566
Laboratory
MSDH Lab
Monitoring period
Dec 1, 2012 – Dec 31, 2012
Absence , sample collected Dec 18, 2012 09:45, sampling point DS000 Coliform (TCR)
Collected
Dec 13, 2012 10:45
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
575886
Laboratory
MSDH Lab
Monitoring period
Dec 1, 2012 – Dec 31, 2012
Absence , sample collected Dec 13, 2012 10:45, sampling point DS000 Coliform (TCR)
Collected
Dec 13, 2012 09:45
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
575889
Laboratory
MSDH Lab
Monitoring period
Dec 1, 2012 – Dec 31, 2012
Absence , sample collected Dec 13, 2012 09:45, sampling point DS000 Coliform (TCR)