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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 1,636–1,650 of 3,912 samples on record, newest first.

Routine (15).

Coliform and microbial sample results for City of Madison, 1,636 to 1,650 of 3,912 samples shown, newest first. A result is a presence-or-absence verdict and carries no measured amount.
Result Organism
Collected
Oct 9, 2017 09:16
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
959833
Laboratory
MSDH Lab
Monitoring period
Oct 1, 2017 – Oct 31, 2017
Absence , sample collected Oct 9, 2017 09:16, sampling point DS000 Coliform (TCR)
Collected
Oct 9, 2017 11:20
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
959836
Laboratory
MSDH Lab
Monitoring period
Oct 1, 2017 – Oct 31, 2017
Absence , sample collected Oct 9, 2017 11:20, sampling point DS000 Coliform (TCR)
Collected
Oct 9, 2017 11:01
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
959837
Laboratory
MSDH Lab
Monitoring period
Oct 1, 2017 – Oct 31, 2017
Absence , sample collected Oct 9, 2017 11:01, sampling point DS000 Coliform (TCR)
Collected
Oct 9, 2017 10:51
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
959838
Laboratory
MSDH Lab
Monitoring period
Oct 1, 2017 – Oct 31, 2017
Absence , sample collected Oct 9, 2017 10:51, sampling point DS000 Coliform (TCR)
Collected
Sep 6, 2017 11:36
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
951581
Laboratory
MSDH Lab
Monitoring period
Sep 1, 2017 – Sep 30, 2017
Absence , sample collected Sep 6, 2017 11:36, sampling point DS000 Coliform (TCR)
Collected
Sep 6, 2017 10:12
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
951595
Laboratory
MSDH Lab
Monitoring period
Sep 1, 2017 – Sep 30, 2017
Absence , sample collected Sep 6, 2017 10:12, sampling point DS000 Coliform (TCR)
Collected
Sep 6, 2017 11:13
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
951596
Laboratory
MSDH Lab
Monitoring period
Sep 1, 2017 – Sep 30, 2017
Absence , sample collected Sep 6, 2017 11:13, sampling point DS000 Coliform (TCR)
Collected
Sep 6, 2017 10:21
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
951597
Laboratory
MSDH Lab
Monitoring period
Sep 1, 2017 – Sep 30, 2017
Absence , sample collected Sep 6, 2017 10:21, sampling point DS000 Coliform (TCR)
Collected
Sep 6, 2017 11:22
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
951598
Laboratory
MSDH Lab
Monitoring period
Sep 1, 2017 – Sep 30, 2017
Absence , sample collected Sep 6, 2017 11:22, sampling point DS000 Coliform (TCR)
Collected
Sep 6, 2017 10:36
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
951599
Laboratory
MSDH Lab
Monitoring period
Sep 1, 2017 – Sep 30, 2017
Absence , sample collected Sep 6, 2017 10:36, sampling point DS000 Coliform (TCR)
Collected
Sep 6, 2017 11:32
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
951600
Laboratory
MSDH Lab
Monitoring period
Sep 1, 2017 – Sep 30, 2017
Absence , sample collected Sep 6, 2017 11:32, sampling point DS000 Coliform (TCR)
Collected
Sep 5, 2017 09:00
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
950921
Laboratory
MSDH Lab
Monitoring period
Sep 1, 2017 – Sep 30, 2017
Absence , sample collected Sep 5, 2017 09:00, sampling point DS000 Coliform (TCR)
Collected
Sep 5, 2017 09:20
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
950922
Laboratory
MSDH Lab
Monitoring period
Sep 1, 2017 – Sep 30, 2017
Absence , sample collected Sep 5, 2017 09:20, sampling point DS000 Coliform (TCR)
Collected
Sep 5, 2017 10:45
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
950934
Laboratory
MSDH Lab
Monitoring period
Sep 1, 2017 – Sep 30, 2017
Absence , sample collected Sep 5, 2017 10:45, sampling point DS000 Coliform (TCR)
Collected
Sep 5, 2017 10:35
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
950935
Laboratory
MSDH Lab
Monitoring period
Sep 1, 2017 – Sep 30, 2017
Absence , sample collected Sep 5, 2017 10:35, sampling point DS000 Coliform (TCR)