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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 3,511–3,525 of 3,912 samples on record, newest first.

Routine (15).

Coliform and microbial sample results for City of Madison, 3,511 to 3,525 of 3,912 samples shown, newest first. A result is a presence-or-absence verdict and carries no measured amount.
Result Organism
Collected
Feb 13, 2007
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
070316081345-00195
Laboratory
MSDH Lab
Monitoring period
Feb 1, 2007 – Feb 28, 2007
Absence , sample collected Feb 13, 2007, sampling point DS000 Coliform (TCR)
Collected
Feb 12, 2007
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
070315145922-01973
Laboratory
MSDH Lab
Monitoring period
Feb 1, 2007 – Feb 28, 2007
Absence , sample collected Feb 12, 2007, sampling point DS000 Coliform (TCR)
Collected
Feb 12, 2007
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
070315145922-01974
Laboratory
MSDH Lab
Monitoring period
Feb 1, 2007 – Feb 28, 2007
Absence , sample collected Feb 12, 2007, sampling point DS000 Coliform (TCR)
Collected
Feb 12, 2007
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
070315145922-01975
Laboratory
MSDH Lab
Monitoring period
Feb 1, 2007 – Feb 28, 2007
Absence , sample collected Feb 12, 2007, sampling point DS000 Coliform (TCR)
Collected
Feb 12, 2007
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
070315145922-01976
Laboratory
MSDH Lab
Monitoring period
Feb 1, 2007 – Feb 28, 2007
Absence , sample collected Feb 12, 2007, sampling point DS000 Coliform (TCR)
Collected
Feb 12, 2007
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
070315145922-01977
Laboratory
MSDH Lab
Monitoring period
Feb 1, 2007 – Feb 28, 2007
Absence , sample collected Feb 12, 2007, sampling point DS000 Coliform (TCR)
Collected
Jan 3, 2007
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
070206162259-00921
Laboratory
MSDH Lab
Monitoring period
Jan 1, 2007 – Jan 31, 2007
Absence , sample collected Jan 3, 2007, sampling point DS000 Coliform (TCR)
Collected
Jan 3, 2007
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
070206162259-00922
Laboratory
MSDH Lab
Monitoring period
Jan 1, 2007 – Jan 31, 2007
Absence , sample collected Jan 3, 2007, sampling point DS000 Coliform (TCR)
Collected
Jan 3, 2007
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
070206162259-00923
Laboratory
MSDH Lab
Monitoring period
Jan 1, 2007 – Jan 31, 2007
Absence , sample collected Jan 3, 2007, sampling point DS000 Coliform (TCR)
Collected
Jan 3, 2007
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
070206162259-00924
Laboratory
MSDH Lab
Monitoring period
Jan 1, 2007 – Jan 31, 2007
Absence , sample collected Jan 3, 2007, sampling point DS000 Coliform (TCR)
Collected
Jan 2, 2007
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
070206162259-00925
Laboratory
MSDH Lab
Monitoring period
Jan 1, 2007 – Jan 31, 2007
Absence , sample collected Jan 2, 2007, sampling point DS000 Coliform (TCR)
Collected
Jan 2, 2007
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
070206162259-00926
Laboratory
MSDH Lab
Monitoring period
Jan 1, 2007 – Jan 31, 2007
Absence , sample collected Jan 2, 2007, sampling point DS000 Coliform (TCR)
Collected
Jan 2, 2007
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
070206162259-00927
Laboratory
MSDH Lab
Monitoring period
Jan 1, 2007 – Jan 31, 2007
Absence , sample collected Jan 2, 2007, sampling point DS000 Coliform (TCR)
Collected
Jan 2, 2007
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
070206162259-00928
Laboratory
MSDH Lab
Monitoring period
Jan 1, 2007 – Jan 31, 2007
Absence , sample collected Jan 2, 2007, sampling point DS000 Coliform (TCR)
Collected
Jan 2, 2007
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
070206162259-00929
Laboratory
MSDH Lab
Monitoring period
Jan 1, 2007 – Jan 31, 2007
Absence , sample collected Jan 2, 2007, sampling point DS000 Coliform (TCR)