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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 1,411–1,425 of 3,912 samples on record, newest first.

Routine (15).

Coliform and microbial sample results for City of Madison, 1,411 to 1,425 of 3,912 samples shown, newest first. A result is a presence-or-absence verdict and carries no measured amount.
Result Organism
Collected
Jan 14, 2019 08:30
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
1049584
Laboratory
MSDH Lab
Monitoring period
Jan 1, 2019 – Jan 31, 2019
Absence , sample collected Jan 14, 2019 08:30, sampling point DS000 Coliform (TCR)
Collected
Dec 12, 2018 11:00
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
1044936
Laboratory
MSDH Lab
Monitoring period
Dec 1, 2018 – Dec 31, 2018
Absence , sample collected Dec 12, 2018 11:00, sampling point DS000 Coliform (TCR)
Collected
Dec 12, 2018 10:03
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
1044937
Laboratory
MSDH Lab
Monitoring period
Dec 1, 2018 – Dec 31, 2018
Absence , sample collected Dec 12, 2018 10:03, sampling point DS000 Coliform (TCR)
Collected
Dec 12, 2018 09:57
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
1044938
Laboratory
MSDH Lab
Monitoring period
Dec 1, 2018 – Dec 31, 2018
Absence , sample collected Dec 12, 2018 09:57, sampling point DS000 Coliform (TCR)
Collected
Dec 12, 2018 09:35
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
1044941
Laboratory
MSDH Lab
Monitoring period
Dec 1, 2018 – Dec 31, 2018
Absence , sample collected Dec 12, 2018 09:35, sampling point DS000 Coliform (TCR)
Collected
Dec 12, 2018 09:17
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
1044942
Laboratory
MSDH Lab
Monitoring period
Dec 1, 2018 – Dec 31, 2018
Absence , sample collected Dec 12, 2018 09:17, sampling point DS000 Coliform (TCR)
Collected
Dec 12, 2018 09:00
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
1044943
Laboratory
MSDH Lab
Monitoring period
Dec 1, 2018 – Dec 31, 2018
Absence , sample collected Dec 12, 2018 09:00, sampling point DS000 Coliform (TCR)
Collected
Dec 11, 2018 13:20
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
1044513
Laboratory
MSDH Lab
Monitoring period
Dec 1, 2018 – Dec 31, 2018
Absence , sample collected Dec 11, 2018 13:20, sampling point DS000 Coliform (TCR)
Collected
Dec 11, 2018 09:00
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
1044514
Laboratory
MSDH Lab
Monitoring period
Dec 1, 2018 – Dec 31, 2018
Absence , sample collected Dec 11, 2018 09:00, sampling point DS000 Coliform (TCR)
Collected
Dec 11, 2018 09:38
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
1044515
Laboratory
MSDH Lab
Monitoring period
Dec 1, 2018 – Dec 31, 2018
Absence , sample collected Dec 11, 2018 09:38, sampling point DS000 Coliform (TCR)
Collected
Dec 11, 2018 10:55
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
1044519
Laboratory
MSDH Lab
Monitoring period
Dec 1, 2018 – Dec 31, 2018
Absence , sample collected Dec 11, 2018 10:55, sampling point DS000 Coliform (TCR)
Collected
Dec 11, 2018 10:48
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
1044520
Laboratory
MSDH Lab
Monitoring period
Dec 1, 2018 – Dec 31, 2018
Absence , sample collected Dec 11, 2018 10:48, sampling point DS000 Coliform (TCR)
Collected
Dec 11, 2018 10:38
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
1044521
Laboratory
MSDH Lab
Monitoring period
Dec 1, 2018 – Dec 31, 2018
Absence , sample collected Dec 11, 2018 10:38, sampling point DS000 Coliform (TCR)
Collected
Dec 11, 2018 10:15
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
1044522
Laboratory
MSDH Lab
Monitoring period
Dec 1, 2018 – Dec 31, 2018
Absence , sample collected Dec 11, 2018 10:15, sampling point DS000 Coliform (TCR)
Collected
Dec 11, 2018 09:55
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
1044523
Laboratory
MSDH Lab
Monitoring period
Dec 1, 2018 – Dec 31, 2018
Absence , sample collected Dec 11, 2018 09:55, sampling point DS000 Coliform (TCR)