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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 3,526–3,540 of 3,912 samples on record, newest first.

Routine (15).

Coliform and microbial sample results for City of Madison, 3,526 to 3,540 of 3,912 samples shown, newest first. A result is a presence-or-absence verdict and carries no measured amount.
Result Organism
Collected
Jan 2, 2007
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
070206162259-00930
Laboratory
MSDH Lab
Monitoring period
Jan 1, 2007 – Jan 31, 2007
Absence , sample collected Jan 2, 2007, sampling point DS000 Coliform (TCR)
Collected
Dec 6, 2006
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
070105155330-00350
Laboratory
MSDH Lab
Monitoring period
Dec 1, 2006 – Dec 31, 2006
Absence , sample collected Dec 6, 2006, sampling point DS000 Coliform (TCR)
Collected
Dec 6, 2006
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
070105155330-00351
Laboratory
MSDH Lab
Monitoring period
Dec 1, 2006 – Dec 31, 2006
Absence , sample collected Dec 6, 2006, sampling point DS000 Coliform (TCR)
Collected
Dec 6, 2006
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
070105155330-00352
Laboratory
MSDH Lab
Monitoring period
Dec 1, 2006 – Dec 31, 2006
Absence , sample collected Dec 6, 2006, sampling point DS000 Coliform (TCR)
Collected
Dec 6, 2006
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
070105155330-00353
Laboratory
MSDH Lab
Monitoring period
Dec 1, 2006 – Dec 31, 2006
Absence , sample collected Dec 6, 2006, sampling point DS000 Coliform (TCR)
Collected
Dec 5, 2006
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
070105155330-00344
Laboratory
MSDH Lab
Monitoring period
Dec 1, 2006 – Dec 31, 2006
Absence , sample collected Dec 5, 2006, sampling point DS000 Coliform (TCR)
Collected
Dec 5, 2006
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
070105155330-00345
Laboratory
MSDH Lab
Monitoring period
Dec 1, 2006 – Dec 31, 2006
Absence , sample collected Dec 5, 2006, sampling point DS000 Coliform (TCR)
Collected
Dec 5, 2006
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
070105155330-00346
Laboratory
MSDH Lab
Monitoring period
Dec 1, 2006 – Dec 31, 2006
Absence , sample collected Dec 5, 2006, sampling point DS000 Coliform (TCR)
Collected
Dec 5, 2006
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
070105155330-00347
Laboratory
MSDH Lab
Monitoring period
Dec 1, 2006 – Dec 31, 2006
Absence , sample collected Dec 5, 2006, sampling point DS000 Coliform (TCR)
Collected
Dec 5, 2006
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
070105155330-00348
Laboratory
MSDH Lab
Monitoring period
Dec 1, 2006 – Dec 31, 2006
Absence , sample collected Dec 5, 2006, sampling point DS000 Coliform (TCR)
Collected
Dec 5, 2006
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
070105155330-00349
Laboratory
MSDH Lab
Monitoring period
Dec 1, 2006 – Dec 31, 2006
Absence , sample collected Dec 5, 2006, sampling point DS000 Coliform (TCR)
Collected
Nov 21, 2006
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
061211103046-02187
Laboratory
MSDH Lab
Monitoring period
Nov 1, 2006 – Nov 30, 2006
Absence , sample collected Nov 21, 2006, sampling point DS000 Coliform (TCR)
Collected
Nov 21, 2006
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
061211103046-02188
Laboratory
MSDH Lab
Monitoring period
Nov 1, 2006 – Nov 30, 2006
Absence , sample collected Nov 21, 2006, sampling point DS000 Coliform (TCR)
Collected
Nov 21, 2006
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
061211103046-02189
Laboratory
MSDH Lab
Monitoring period
Nov 1, 2006 – Nov 30, 2006
Absence , sample collected Nov 21, 2006, sampling point DS000 Coliform (TCR)
Collected
Nov 21, 2006
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
061211103046-02190
Laboratory
MSDH Lab
Monitoring period
Nov 1, 2006 – Nov 30, 2006
Absence , sample collected Nov 21, 2006, sampling point DS000 Coliform (TCR)