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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 2,566–2,580 of 3,912 samples on record, newest first.

Routine (15).

Coliform and microbial sample results for City of Madison, 2,566 to 2,580 of 3,912 samples shown, newest first. A result is a presence-or-absence verdict and carries no measured amount.
Result Organism
Collected
Apr 11, 2012 14:45
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
514767
Laboratory
MSDH Lab
Monitoring period
Apr 1, 2012 – Apr 30, 2012
Absence , sample collected Apr 11, 2012 14:45, sampling point DS000 Coliform (TCR)
Collected
Apr 10, 2012 15:30
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
514383
Laboratory
MSDH Lab
Monitoring period
Apr 1, 2012 – Apr 30, 2012
Absence , sample collected Apr 10, 2012 15:30, sampling point DS000 Coliform (TCR)
Collected
Apr 10, 2012 16:00
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
514384
Laboratory
MSDH Lab
Monitoring period
Apr 1, 2012 – Apr 30, 2012
Absence , sample collected Apr 10, 2012 16:00, sampling point DS000 Coliform (TCR)
Collected
Apr 2, 2012 10:55
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
511592
Laboratory
MSDH Lab
Monitoring period
Apr 1, 2012 – Apr 30, 2012
Absence , sample collected Apr 2, 2012 10:55, sampling point DS000 Coliform (TCR)
Collected
Apr 2, 2012 10:40
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
511593
Laboratory
MSDH Lab
Monitoring period
Apr 1, 2012 – Apr 30, 2012
Absence , sample collected Apr 2, 2012 10:40, sampling point DS000 Coliform (TCR)
Collected
Apr 2, 2012 10:10
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
511594
Laboratory
MSDH Lab
Monitoring period
Apr 1, 2012 – Apr 30, 2012
Absence , sample collected Apr 2, 2012 10:10, sampling point DS000 Coliform (TCR)
Collected
Mar 12, 2012 15:30
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
507888
Laboratory
MSDH Lab
Monitoring period
Mar 1, 2012 – Mar 31, 2012
Absence , sample collected Mar 12, 2012 15:30, sampling point DS000 Coliform (TCR)
Collected
Mar 12, 2012 15:00
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
507889
Laboratory
MSDH Lab
Monitoring period
Mar 1, 2012 – Mar 31, 2012
Absence , sample collected Mar 12, 2012 15:00, sampling point DS000 Coliform (TCR)
Collected
Mar 7, 2012 10:25
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
507034
Laboratory
MSDH Lab
Monitoring period
Mar 1, 2012 – Mar 31, 2012
Absence , sample collected Mar 7, 2012 10:25, sampling point DS000 Coliform (TCR)
Collected
Mar 7, 2012 10:55
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
507035
Laboratory
MSDH Lab
Monitoring period
Mar 1, 2012 – Mar 31, 2012
Absence , sample collected Mar 7, 2012 10:55, sampling point DS000 Coliform (TCR)
Collected
Mar 6, 2012 13:35
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
506135
Laboratory
MSDH Lab
Monitoring period
Mar 1, 2012 – Mar 31, 2012
Absence , sample collected Mar 6, 2012 13:35, sampling point DS000 Coliform (TCR)
Collected
Mar 6, 2012 11:30
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
506136
Laboratory
MSDH Lab
Monitoring period
Mar 1, 2012 – Mar 31, 2012
Absence , sample collected Mar 6, 2012 11:30, sampling point DS000 Coliform (TCR)
Collected
Mar 6, 2012 14:10
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
506137
Laboratory
MSDH Lab
Monitoring period
Mar 1, 2012 – Mar 31, 2012
Absence , sample collected Mar 6, 2012 14:10, sampling point DS000 Coliform (TCR)
Collected
Mar 5, 2012 14:00
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
505313
Laboratory
MSDH Lab
Monitoring period
Mar 1, 2012 – Mar 31, 2012
Absence , sample collected Mar 5, 2012 14:00, sampling point DS000 Coliform (TCR)
Collected
Mar 5, 2012 13:44
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
505314
Laboratory
MSDH Lab
Monitoring period
Mar 1, 2012 – Mar 31, 2012
Absence , sample collected Mar 5, 2012 13:44, sampling point DS000 Coliform (TCR)