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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 2,806–2,820 of 3,912 samples on record, newest first.

Routine (15).

Coliform and microbial sample results for City of Madison, 2,806 to 2,820 of 3,912 samples shown, newest first. A result is a presence-or-absence verdict and carries no measured amount.
Result Organism
Collected
Dec 3, 2010
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
402551
Laboratory
MSDH Lab
Monitoring period
Dec 1, 2010 – Dec 31, 2010
Absence , sample collected Dec 3, 2010, sampling point DS000 Coliform (TCR)
Collected
Dec 3, 2010
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
402552
Laboratory
MSDH Lab
Monitoring period
Dec 1, 2010 – Dec 31, 2010
Absence , sample collected Dec 3, 2010, sampling point DS000 Coliform (TCR)
Collected
Dec 3, 2010
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
402553
Laboratory
MSDH Lab
Monitoring period
Dec 1, 2010 – Dec 31, 2010
Absence , sample collected Dec 3, 2010, sampling point DS000 Coliform (TCR)
Collected
Dec 2, 2010
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
402199
Laboratory
MSDH Lab
Monitoring period
Dec 1, 2010 – Dec 31, 2010
Absence , sample collected Dec 2, 2010, sampling point DS000 Coliform (TCR)
Collected
Dec 2, 2010
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
402200
Laboratory
MSDH Lab
Monitoring period
Dec 1, 2010 – Dec 31, 2010
Absence , sample collected Dec 2, 2010, sampling point DS000 Coliform (TCR)
Collected
Dec 2, 2010
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
402201
Laboratory
MSDH Lab
Monitoring period
Dec 1, 2010 – Dec 31, 2010
Absence , sample collected Dec 2, 2010, sampling point DS000 Coliform (TCR)
Collected
Dec 2, 2010
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
402202
Laboratory
MSDH Lab
Monitoring period
Dec 1, 2010 – Dec 31, 2010
Absence , sample collected Dec 2, 2010, sampling point DS000 Coliform (TCR)
Collected
Dec 2, 2010
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
402203
Laboratory
MSDH Lab
Monitoring period
Dec 1, 2010 – Dec 31, 2010
Absence , sample collected Dec 2, 2010, sampling point DS000 Coliform (TCR)
Collected
Dec 2, 2010
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
402204
Laboratory
MSDH Lab
Monitoring period
Dec 1, 2010 – Dec 31, 2010
Absence , sample collected Dec 2, 2010, sampling point DS000 Coliform (TCR)
Collected
Nov 9, 2010
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
397174
Laboratory
MSDH Lab
Monitoring period
Nov 1, 2010 – Nov 30, 2010
Absence , sample collected Nov 9, 2010, sampling point DS000 Coliform (TCR)
Collected
Nov 9, 2010
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
397175
Laboratory
MSDH Lab
Monitoring period
Nov 1, 2010 – Nov 30, 2010
Absence , sample collected Nov 9, 2010, sampling point DS000 Coliform (TCR)
Collected
Nov 9, 2010
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
397176
Laboratory
MSDH Lab
Monitoring period
Nov 1, 2010 – Nov 30, 2010
Absence , sample collected Nov 9, 2010, sampling point DS000 Coliform (TCR)
Collected
Nov 9, 2010
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
397177
Laboratory
MSDH Lab
Monitoring period
Nov 1, 2010 – Nov 30, 2010
Absence , sample collected Nov 9, 2010, sampling point DS000 Coliform (TCR)
Collected
Nov 9, 2010
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
397178
Laboratory
MSDH Lab
Monitoring period
Nov 1, 2010 – Nov 30, 2010
Absence , sample collected Nov 9, 2010, sampling point DS000 Coliform (TCR)
Collected
Nov 9, 2010
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
397179
Laboratory
MSDH Lab
Monitoring period
Nov 1, 2010 – Nov 30, 2010
Absence , sample collected Nov 9, 2010, sampling point DS000 Coliform (TCR)