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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 1,396–1,410 of 3,912 samples on record, newest first.

Routine (15).

Coliform and microbial sample results for City of Madison, 1,396 to 1,410 of 3,912 samples shown, newest first. A result is a presence-or-absence verdict and carries no measured amount.
Result Organism
Collected
Feb 20, 2019 11:56
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
1056671
Laboratory
MSDH Lab
Monitoring period
Feb 1, 2019 – Feb 28, 2019
Absence , sample collected Feb 20, 2019 11:56, sampling point DS000 Coliform (TCR)
Collected
Jan 15, 2019 10:25
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
1049854
Laboratory
MSDH Lab
Monitoring period
Jan 1, 2019 – Jan 31, 2019
Absence , sample collected Jan 15, 2019 10:25, sampling point DS000 Coliform (TCR)
Collected
Jan 15, 2019 09:09
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
1049855
Laboratory
MSDH Lab
Monitoring period
Jan 1, 2019 – Jan 31, 2019
Absence , sample collected Jan 15, 2019 09:09, sampling point DS000 Coliform (TCR)
Collected
Jan 15, 2019 10:11
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
1049856
Laboratory
MSDH Lab
Monitoring period
Jan 1, 2019 – Jan 31, 2019
Absence , sample collected Jan 15, 2019 10:11, sampling point DS000 Coliform (TCR)
Collected
Jan 15, 2019 08:57
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
1049857
Laboratory
MSDH Lab
Monitoring period
Jan 1, 2019 – Jan 31, 2019
Absence , sample collected Jan 15, 2019 08:57, sampling point DS000 Coliform (TCR)
Collected
Jan 15, 2019 09:50
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
1049858
Laboratory
MSDH Lab
Monitoring period
Jan 1, 2019 – Jan 31, 2019
Absence , sample collected Jan 15, 2019 09:50, sampling point DS000 Coliform (TCR)
Collected
Jan 15, 2019 10:45
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
1049859
Laboratory
MSDH Lab
Monitoring period
Jan 1, 2019 – Jan 31, 2019
Absence , sample collected Jan 15, 2019 10:45, sampling point DS000 Coliform (TCR)
Collected
Jan 15, 2019 09:35
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
1049866
Laboratory
MSDH Lab
Monitoring period
Jan 1, 2019 – Jan 31, 2019
Absence , sample collected Jan 15, 2019 09:35, sampling point DS000 Coliform (TCR)
Collected
Jan 14, 2019 09:05
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
1049574
Laboratory
MSDH Lab
Monitoring period
Jan 1, 2019 – Jan 31, 2019
Absence , sample collected Jan 14, 2019 09:05, sampling point DS000 Coliform (TCR)
Collected
Jan 14, 2019 09:43
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
1049575
Laboratory
MSDH Lab
Monitoring period
Jan 1, 2019 – Jan 31, 2019
Absence , sample collected Jan 14, 2019 09:43, sampling point DS000 Coliform (TCR)
Collected
Jan 14, 2019 10:38
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
1049576
Laboratory
MSDH Lab
Monitoring period
Jan 1, 2019 – Jan 31, 2019
Absence , sample collected Jan 14, 2019 10:38, sampling point DS000 Coliform (TCR)
Collected
Jan 14, 2019 10:47
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
1049577
Laboratory
MSDH Lab
Monitoring period
Jan 1, 2019 – Jan 31, 2019
Absence , sample collected Jan 14, 2019 10:47, sampling point DS000 Coliform (TCR)
Collected
Jan 14, 2019 11:15
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
1049578
Laboratory
MSDH Lab
Monitoring period
Jan 1, 2019 – Jan 31, 2019
Absence , sample collected Jan 14, 2019 11:15, sampling point DS000 Coliform (TCR)
Collected
Jan 14, 2019 11:25
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
1049579
Laboratory
MSDH Lab
Monitoring period
Jan 1, 2019 – Jan 31, 2019
Absence , sample collected Jan 14, 2019 11:25, sampling point DS000 Coliform (TCR)
Collected
Jan 14, 2019 08:55
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
1049583
Laboratory
MSDH Lab
Monitoring period
Jan 1, 2019 – Jan 31, 2019
Absence , sample collected Jan 14, 2019 08:55, sampling point DS000 Coliform (TCR)