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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 3,751–3,765 of 3,912 samples on record, newest first.

Routine (15).

Coliform and microbial sample results for City of Madison, 3,751 to 3,765 of 3,912 samples shown, newest first. A result is a presence-or-absence verdict and carries no measured amount.
Result Organism
Collected
Feb 14, 2005
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
050216132913-00350
Laboratory
MSDH Lab
Monitoring period
Feb 1, 2005 – Feb 28, 2005
Absence , sample collected Feb 14, 2005, sampling point DS000 Coliform (TCR)
Collected
Feb 14, 2005
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
050216132913-00351
Laboratory
MSDH Lab
Monitoring period
Feb 1, 2005 – Feb 28, 2005
Absence , sample collected Feb 14, 2005, sampling point DS000 Coliform (TCR)
Collected
Jan 20, 2005
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
050121134050-00177
Laboratory
MSDH Lab
Monitoring period
Jan 1, 2005 – Jan 31, 2005
Absence , sample collected Jan 20, 2005, sampling point DS000 Coliform (TCR)
Collected
Jan 20, 2005
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
050121134050-00178
Laboratory
MSDH Lab
Monitoring period
Jan 1, 2005 – Jan 31, 2005
Absence , sample collected Jan 20, 2005, sampling point DS000 Coliform (TCR)
Collected
Jan 20, 2005
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
050121134050-00179
Laboratory
MSDH Lab
Monitoring period
Jan 1, 2005 – Jan 31, 2005
Absence , sample collected Jan 20, 2005, sampling point DS000 Coliform (TCR)
Collected
Jan 20, 2005
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
050121134050-00180
Laboratory
MSDH Lab
Monitoring period
Jan 1, 2005 – Jan 31, 2005
Absence , sample collected Jan 20, 2005, sampling point DS000 Coliform (TCR)
Collected
Jan 20, 2005
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
050121134050-00181
Laboratory
MSDH Lab
Monitoring period
Jan 1, 2005 – Jan 31, 2005
Absence , sample collected Jan 20, 2005, sampling point DS000 Coliform (TCR)
Collected
Jan 20, 2005
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
050121134050-00182
Laboratory
MSDH Lab
Monitoring period
Jan 1, 2005 – Jan 31, 2005
Absence , sample collected Jan 20, 2005, sampling point DS000 Coliform (TCR)
Collected
Jan 20, 2005
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
050121134050-00183
Laboratory
MSDH Lab
Monitoring period
Jan 1, 2005 – Jan 31, 2005
Absence , sample collected Jan 20, 2005, sampling point DS000 Coliform (TCR)
Collected
Jan 20, 2005
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
050121134050-00184
Laboratory
MSDH Lab
Monitoring period
Jan 1, 2005 – Jan 31, 2005
Absence , sample collected Jan 20, 2005, sampling point DS000 Coliform (TCR)
Collected
Jan 20, 2005
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
050121134050-00185
Laboratory
MSDH Lab
Monitoring period
Jan 1, 2005 – Jan 31, 2005
Absence , sample collected Jan 20, 2005, sampling point DS000 Coliform (TCR)
Collected
Jan 20, 2005
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
050121134050-00186
Laboratory
MSDH Lab
Monitoring period
Jan 1, 2005 – Jan 31, 2005
Absence , sample collected Jan 20, 2005, sampling point DS000 Coliform (TCR)
Collected
Dec 8, 2004
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
041210135312-00042
Laboratory
MSDH Lab
Monitoring period
Dec 1, 2004 – Dec 31, 2004
Absence , sample collected Dec 8, 2004, sampling point DS000 Coliform (TCR)
Collected
Dec 8, 2004
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
041210135312-00044
Laboratory
MSDH Lab
Monitoring period
Dec 1, 2004 – Dec 31, 2004
Absence , sample collected Dec 8, 2004, sampling point DS000 Coliform (TCR)
Collected
Dec 8, 2004
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
041210135312-00045
Laboratory
MSDH Lab
Monitoring period
Dec 1, 2004 – Dec 31, 2004
Absence , sample collected Dec 8, 2004, sampling point DS000 Coliform (TCR)