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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 1,351–1,365 of 3,912 samples on record, newest first.

Routine (15).

Coliform and microbial sample results for City of Madison, 1,351 to 1,365 of 3,912 samples shown, newest first. A result is a presence-or-absence verdict and carries no measured amount.
Result Organism
Collected
May 13, 2019 08:47
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
1075840
Laboratory
MSDH Lab
Monitoring period
May 1, 2019 – May 31, 2019
Absence , sample collected May 13, 2019 08:47, sampling point DS000 Coliform (TCR)
Collected
Apr 16, 2019 10:25
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
1070699
Laboratory
MSDH Lab
Monitoring period
Apr 1, 2019 – Apr 30, 2019
Absence , sample collected Apr 16, 2019 10:25, sampling point DS000 Coliform (TCR)
Collected
Apr 16, 2019 09:38
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
1070700
Laboratory
MSDH Lab
Monitoring period
Apr 1, 2019 – Apr 30, 2019
Absence , sample collected Apr 16, 2019 09:38, sampling point DS000 Coliform (TCR)
Collected
Apr 16, 2019 08:41
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
1070701
Laboratory
MSDH Lab
Monitoring period
Apr 1, 2019 – Apr 30, 2019
Absence , sample collected Apr 16, 2019 08:41, sampling point DS000 Coliform (TCR)
Collected
Apr 16, 2019 09:05
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
1070702
Laboratory
MSDH Lab
Monitoring period
Apr 1, 2019 – Apr 30, 2019
Absence , sample collected Apr 16, 2019 09:05, sampling point DS000 Coliform (TCR)
Collected
Apr 16, 2019 10:00
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
1070703
Laboratory
MSDH Lab
Monitoring period
Apr 1, 2019 – Apr 30, 2019
Absence , sample collected Apr 16, 2019 10:00, sampling point DS000 Coliform (TCR)
Collected
Apr 16, 2019 09:16
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
1070704
Laboratory
MSDH Lab
Monitoring period
Apr 1, 2019 – Apr 30, 2019
Absence , sample collected Apr 16, 2019 09:16, sampling point DS000 Coliform (TCR)
Collected
Apr 16, 2019 10:10
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
1070709
Laboratory
MSDH Lab
Monitoring period
Apr 1, 2019 – Apr 30, 2019
Absence , sample collected Apr 16, 2019 10:10, sampling point DS000 Coliform (TCR)
Collected
Apr 16, 2019 09:25
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
1070710
Laboratory
MSDH Lab
Monitoring period
Apr 1, 2019 – Apr 30, 2019
Absence , sample collected Apr 16, 2019 09:25, sampling point DS000 Coliform (TCR)
Collected
Apr 15, 2019 10:37
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
1070364
Laboratory
MSDH Lab
Monitoring period
Apr 1, 2019 – Apr 30, 2019
Absence , sample collected Apr 15, 2019 10:37, sampling point DS000 Coliform (TCR)
Collected
Apr 15, 2019 08:55
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
1070365
Laboratory
MSDH Lab
Monitoring period
Apr 1, 2019 – Apr 30, 2019
Absence , sample collected Apr 15, 2019 08:55, sampling point DS000 Coliform (TCR)
Collected
Apr 15, 2019 09:22
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
1070366
Laboratory
MSDH Lab
Monitoring period
Apr 1, 2019 – Apr 30, 2019
Absence , sample collected Apr 15, 2019 09:22, sampling point DS000 Coliform (TCR)
Collected
Apr 15, 2019 10:44
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
1070370
Laboratory
MSDH Lab
Monitoring period
Apr 1, 2019 – Apr 30, 2019
Absence , sample collected Apr 15, 2019 10:44, sampling point DS000 Coliform (TCR)
Collected
Apr 15, 2019 09:40
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
1070371
Laboratory
MSDH Lab
Monitoring period
Apr 1, 2019 – Apr 30, 2019
Absence , sample collected Apr 15, 2019 09:40, sampling point DS000 Coliform (TCR)
Collected
Apr 15, 2019 10:18
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
1070372
Laboratory
MSDH Lab
Monitoring period
Apr 1, 2019 – Apr 30, 2019
Absence , sample collected Apr 15, 2019 10:18, sampling point DS000 Coliform (TCR)