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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 2,986–3,000 of 3,912 samples on record, newest first.

Routine (13) and Repeat (2).

Coliform and microbial sample results for City of Madison, 2,986 to 3,000 of 3,912 samples shown, newest first. A result is a presence-or-absence verdict and carries no measured amount.
Result Organism
Collected
Dec 18, 2009
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
323769
Laboratory
MSDH Lab
Monitoring period
Dec 1, 2009 – Dec 31, 2009
Absence , sample collected Dec 18, 2009, sampling point DS000 Coliform (TCR)
Collected
Dec 18, 2009
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
323770
Laboratory
MSDH Lab
Monitoring period
Dec 1, 2009 – Dec 31, 2009
Absence , sample collected Dec 18, 2009, sampling point DS000 Coliform (TCR)
Collected
Dec 18, 2009
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
323771
Laboratory
MSDH Lab
Monitoring period
Dec 1, 2009 – Dec 31, 2009
Absence , sample collected Dec 18, 2009, sampling point DS000 Coliform (TCR)
Collected
Dec 18, 2009
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
323772
Laboratory
MSDH Lab
Monitoring period
Dec 1, 2009 – Dec 31, 2009
Absence , sample collected Dec 18, 2009, sampling point DS000 Coliform (TCR)
Collected
Dec 18, 2009
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
323773
Laboratory
MSDH Lab
Monitoring period
Dec 1, 2009 – Dec 31, 2009
Absence , sample collected Dec 18, 2009, sampling point DS000 Coliform (TCR)
Collected
Dec 17, 2009
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
323449
Laboratory
MSDH Lab
Monitoring period
Dec 1, 2009 – Dec 31, 2009
Absence , sample collected Dec 17, 2009, sampling point DS000 Coliform (TCR)
Collected
Dec 17, 2009
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
323450
Laboratory
MSDH Lab
Monitoring period
Dec 1, 2009 – Dec 31, 2009
Absence , sample collected Dec 17, 2009, sampling point DS000 Coliform (TCR)
Collected
Dec 17, 2009
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
323451
Laboratory
MSDH Lab
Monitoring period
Dec 1, 2009 – Dec 31, 2009
Absence , sample collected Dec 17, 2009, sampling point DS000 Coliform (TCR)
Collected
Dec 17, 2009
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
323452
Laboratory
MSDH Lab
Monitoring period
Dec 1, 2009 – Dec 31, 2009
Absence , sample collected Dec 17, 2009, sampling point DS000 Coliform (TCR)
Collected
Dec 17, 2009
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
323453
Laboratory
MSDH Lab
Monitoring period
Dec 1, 2009 – Dec 31, 2009
Absence , sample collected Dec 17, 2009, sampling point DS000 Coliform (TCR)
Collected
Dec 17, 2009
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
323456
Laboratory
MSDH Lab
Monitoring period
Dec 1, 2009 – Dec 31, 2009
Absence , sample collected Dec 17, 2009, sampling point DS000 Coliform (TCR)
Collected
Dec 17, 2009
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
323457
Laboratory
MSDH Lab
Monitoring period
Dec 1, 2009 – Dec 31, 2009
Absence , sample collected Dec 17, 2009, sampling point DS000 Coliform (TCR)
Collected
Nov 19, 2009
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
316736
Laboratory
MSDH Lab
Monitoring period
Nov 1, 2009 – Nov 30, 2009
Absence , sample collected Nov 19, 2009, sampling point DS000 Coliform (TCR)
Collected
Nov 18, 2009
Sampling point
DS000 Distribution
Sample type
Repeat
Lab sample
316690
Laboratory
MSDH Lab
Monitoring period
Nov 1, 2009 – Nov 30, 2009
Absence , sample collected Nov 18, 2009, sampling point DS000 Coliform (TCR)
Collected
Nov 18, 2009
Sampling point
DS000 Distribution
Sample type
Repeat
Lab sample
316691
Laboratory
MSDH Lab
Monitoring period
Nov 1, 2009 – Nov 30, 2009
Absence , sample collected Nov 18, 2009, sampling point DS000 Coliform (TCR)