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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 1,981–1,995 of 3,912 samples on record, newest first.

Routine (15).

Coliform and microbial sample results for City of Madison, 1,981 to 1,995 of 3,912 samples shown, newest first. A result is a presence-or-absence verdict and carries no measured amount.
Result Organism
Collected
Nov 16, 2015 09:16
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
818280
Laboratory
MSDH Lab
Monitoring period
Nov 1, 2015 – Nov 30, 2015
Absence , sample collected Nov 16, 2015 09:16, sampling point DS000 Coliform (TCR)
Collected
Nov 16, 2015 09:00
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
818281
Laboratory
MSDH Lab
Monitoring period
Nov 1, 2015 – Nov 30, 2015
Absence , sample collected Nov 16, 2015 09:00, sampling point DS000 Coliform (TCR)
Collected
Nov 16, 2015 10:20
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
818282
Laboratory
MSDH Lab
Monitoring period
Nov 1, 2015 – Nov 30, 2015
Absence , sample collected Nov 16, 2015 10:20, sampling point DS000 Coliform (TCR)
Collected
Nov 16, 2015 10:05
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
818283
Laboratory
MSDH Lab
Monitoring period
Nov 1, 2015 – Nov 30, 2015
Absence , sample collected Nov 16, 2015 10:05, sampling point DS000 Coliform (TCR)
Collected
Nov 16, 2015 09:37
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
818284
Laboratory
MSDH Lab
Monitoring period
Nov 1, 2015 – Nov 30, 2015
Absence , sample collected Nov 16, 2015 09:37, sampling point DS000 Coliform (TCR)
Collected
Nov 16, 2015 11:06
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
818285
Laboratory
MSDH Lab
Monitoring period
Nov 1, 2015 – Nov 30, 2015
Absence , sample collected Nov 16, 2015 11:06, sampling point DS000 Coliform (TCR)
Collected
Nov 16, 2015 10:55
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
818286
Laboratory
MSDH Lab
Monitoring period
Nov 1, 2015 – Nov 30, 2015
Absence , sample collected Nov 16, 2015 10:55, sampling point DS000 Coliform (TCR)
Collected
Nov 16, 2015 10:41
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
818287
Laboratory
MSDH Lab
Monitoring period
Nov 1, 2015 – Nov 30, 2015
Absence , sample collected Nov 16, 2015 10:41, sampling point DS000 Coliform (TCR)
Collected
Nov 16, 2015 09:51
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
818288
Laboratory
MSDH Lab
Monitoring period
Nov 1, 2015 – Nov 30, 2015
Absence , sample collected Nov 16, 2015 09:51, sampling point DS000 Coliform (TCR)
Collected
Nov 16, 2015 09:25
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
818291
Laboratory
MSDH Lab
Monitoring period
Nov 1, 2015 – Nov 30, 2015
Absence , sample collected Nov 16, 2015 09:25, sampling point DS000 Coliform (TCR)
Collected
Oct 16, 2015 09:55
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
811927
Laboratory
MSDH Lab
Monitoring period
Oct 1, 2015 – Oct 31, 2015
Absence , sample collected Oct 16, 2015 09:55, sampling point DS000 Coliform (TCR)
Collected
Oct 16, 2015 10:43
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
811928
Laboratory
MSDH Lab
Monitoring period
Oct 1, 2015 – Oct 31, 2015
Absence , sample collected Oct 16, 2015 10:43, sampling point DS000 Coliform (TCR)
Collected
Oct 16, 2015 10:05
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
811929
Laboratory
MSDH Lab
Monitoring period
Oct 1, 2015 – Oct 31, 2015
Absence , sample collected Oct 16, 2015 10:05, sampling point DS000 Coliform (TCR)
Collected
Oct 16, 2015 10:55
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
811930
Laboratory
MSDH Lab
Monitoring period
Oct 1, 2015 – Oct 31, 2015
Absence , sample collected Oct 16, 2015 10:55, sampling point DS000 Coliform (TCR)
Collected
Oct 16, 2015 10:36
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
811932
Laboratory
MSDH Lab
Monitoring period
Oct 1, 2015 – Oct 31, 2015
Absence , sample collected Oct 16, 2015 10:36, sampling point DS000 Coliform (TCR)