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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 1,606–1,620 of 3,912 samples on record, newest first.

Routine (15).

Coliform and microbial sample results for City of Madison, 1,606 to 1,620 of 3,912 samples shown, newest first. A result is a presence-or-absence verdict and carries no measured amount.
Result Organism
Collected
Dec 11, 2017 09:20
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
970147
Laboratory
MSDH Lab
Monitoring period
Dec 1, 2017 – Dec 31, 2017
Absence , sample collected Dec 11, 2017 09:20, sampling point DS000 Coliform (TCR)
Collected
Dec 11, 2017 09:03
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
970150
Laboratory
MSDH Lab
Monitoring period
Dec 1, 2017 – Dec 31, 2017
Absence , sample collected Dec 11, 2017 09:03, sampling point DS000 Coliform (TCR)
Collected
Dec 11, 2017 10:17
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
970151
Laboratory
MSDH Lab
Monitoring period
Dec 1, 2017 – Dec 31, 2017
Absence , sample collected Dec 11, 2017 10:17, sampling point DS000 Coliform (TCR)
Collected
Dec 11, 2017 10:46
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
970152
Laboratory
MSDH Lab
Monitoring period
Dec 1, 2017 – Dec 31, 2017
Absence , sample collected Dec 11, 2017 10:46, sampling point DS000 Coliform (TCR)
Collected
Nov 16, 2017 10:35
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
966328
Laboratory
MSDH Lab
Monitoring period
Nov 1, 2017 – Nov 30, 2017
Absence , sample collected Nov 16, 2017 10:35, sampling point DS000 Coliform (TCR)
Collected
Nov 16, 2017 09:05
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
966338
Laboratory
MSDH Lab
Monitoring period
Nov 1, 2017 – Nov 30, 2017
Absence , sample collected Nov 16, 2017 09:05, sampling point DS000 Coliform (TCR)
Collected
Nov 16, 2017 09:17
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
966339
Laboratory
MSDH Lab
Monitoring period
Nov 1, 2017 – Nov 30, 2017
Absence , sample collected Nov 16, 2017 09:17, sampling point DS000 Coliform (TCR)
Collected
Nov 16, 2017 09:26
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
966340
Laboratory
MSDH Lab
Monitoring period
Nov 1, 2017 – Nov 30, 2017
Absence , sample collected Nov 16, 2017 09:26, sampling point DS000 Coliform (TCR)
Collected
Nov 16, 2017 10:07
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
966341
Laboratory
MSDH Lab
Monitoring period
Nov 1, 2017 – Nov 30, 2017
Absence , sample collected Nov 16, 2017 10:07, sampling point DS000 Coliform (TCR)
Collected
Nov 16, 2017 09:56
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
966342
Laboratory
MSDH Lab
Monitoring period
Nov 1, 2017 – Nov 30, 2017
Absence , sample collected Nov 16, 2017 09:56, sampling point DS000 Coliform (TCR)
Collected
Nov 16, 2017 09:37
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
966343
Laboratory
MSDH Lab
Monitoring period
Nov 1, 2017 – Nov 30, 2017
Absence , sample collected Nov 16, 2017 09:37, sampling point DS000 Coliform (TCR)
Collected
Nov 13, 2017 09:27
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
964889
Laboratory
MSDH Lab
Monitoring period
Nov 1, 2017 – Nov 30, 2017
Absence , sample collected Nov 13, 2017 09:27, sampling point DS000 Coliform (TCR)
Collected
Nov 13, 2017 08:55
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
964892
Laboratory
MSDH Lab
Monitoring period
Nov 1, 2017 – Nov 30, 2017
Absence , sample collected Nov 13, 2017 08:55, sampling point DS000 Coliform (TCR)
Collected
Nov 13, 2017 10:01
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
964893
Laboratory
MSDH Lab
Monitoring period
Nov 1, 2017 – Nov 30, 2017
Absence , sample collected Nov 13, 2017 10:01, sampling point DS000 Coliform (TCR)
Collected
Nov 13, 2017 11:01
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
964894
Laboratory
MSDH Lab
Monitoring period
Nov 1, 2017 – Nov 30, 2017
Absence , sample collected Nov 13, 2017 11:01, sampling point DS000 Coliform (TCR)