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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 1,426–1,440 of 3,912 samples on record, newest first.

Routine (15).

Coliform and microbial sample results for City of Madison, 1,426 to 1,440 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, 2018 08:30
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
1044524
Laboratory
MSDH Lab
Monitoring period
Dec 1, 2018 – Dec 31, 2018
Absence , sample collected Dec 11, 2018 08:30, sampling point DS000 Coliform (TCR)
Collected
Nov 15, 2018 08:58
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
1038059
Laboratory
MSDH Lab
Monitoring period
Nov 1, 2018 – Nov 30, 2018
Absence , sample collected Nov 15, 2018 08:58, sampling point DS000 Coliform (TCR)
Collected
Nov 15, 2018 10:30
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
1038060
Laboratory
MSDH Lab
Monitoring period
Nov 1, 2018 – Nov 30, 2018
Absence , sample collected Nov 15, 2018 10:30, sampling point DS000 Coliform (TCR)
Collected
Nov 15, 2018 10:18
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
1038061
Laboratory
MSDH Lab
Monitoring period
Nov 1, 2018 – Nov 30, 2018
Absence , sample collected Nov 15, 2018 10:18, sampling point DS000 Coliform (TCR)
Collected
Nov 15, 2018 11:02
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
1038062
Laboratory
MSDH Lab
Monitoring period
Nov 1, 2018 – Nov 30, 2018
Absence , sample collected Nov 15, 2018 11:02, sampling point DS000 Coliform (TCR)
Collected
Nov 15, 2018 09:50
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
1038063
Laboratory
MSDH Lab
Monitoring period
Nov 1, 2018 – Nov 30, 2018
Absence , sample collected Nov 15, 2018 09:50, sampling point DS000 Coliform (TCR)
Collected
Nov 15, 2018 09:35
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
1038077
Laboratory
MSDH Lab
Monitoring period
Nov 1, 2018 – Nov 30, 2018
Absence , sample collected Nov 15, 2018 09:35, sampling point DS000 Coliform (TCR)
Collected
Nov 15, 2018 09:25
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
1038078
Laboratory
MSDH Lab
Monitoring period
Nov 1, 2018 – Nov 30, 2018
Absence , sample collected Nov 15, 2018 09:25, sampling point DS000 Coliform (TCR)
Collected
Nov 6, 2018 10:00
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
1035018
Laboratory
MSDH Lab
Monitoring period
Nov 1, 2018 – Nov 30, 2018
Absence , sample collected Nov 6, 2018 10:00, sampling point DS000 Coliform (TCR)
Collected
Nov 6, 2018 08:25
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
1035019
Laboratory
MSDH Lab
Monitoring period
Nov 1, 2018 – Nov 30, 2018
Absence , sample collected Nov 6, 2018 08:25, sampling point DS000 Coliform (TCR)
Collected
Nov 6, 2018 08:46
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
1035022
Laboratory
MSDH Lab
Monitoring period
Nov 1, 2018 – Nov 30, 2018
Absence , sample collected Nov 6, 2018 08:46, sampling point DS000 Coliform (TCR)
Collected
Nov 6, 2018 10:19
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
1035023
Laboratory
MSDH Lab
Monitoring period
Nov 1, 2018 – Nov 30, 2018
Absence , sample collected Nov 6, 2018 10:19, sampling point DS000 Coliform (TCR)
Collected
Nov 6, 2018 11:11
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
1035024
Laboratory
MSDH Lab
Monitoring period
Nov 1, 2018 – Nov 30, 2018
Absence , sample collected Nov 6, 2018 11:11, sampling point DS000 Coliform (TCR)
Collected
Nov 6, 2018 09:15
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
1035027
Laboratory
MSDH Lab
Monitoring period
Nov 1, 2018 – Nov 30, 2018
Absence , sample collected Nov 6, 2018 09:15, sampling point DS000 Coliform (TCR)
Collected
Nov 6, 2018 10:55
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
1035028
Laboratory
MSDH Lab
Monitoring period
Nov 1, 2018 – Nov 30, 2018
Absence , sample collected Nov 6, 2018 10:55, sampling point DS000 Coliform (TCR)