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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 2,266–2,280 of 3,912 samples on record, newest first.

Routine (15).

Coliform and microbial sample results for City of Madison, 2,266 to 2,280 of 3,912 samples shown, newest first. A result is a presence-or-absence verdict and carries no measured amount.
Result Organism
Collected
Dec 12, 2013 10:30
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
660558
Laboratory
MSDH Lab
Monitoring period
Dec 1, 2013 – Dec 31, 2013
Absence , sample collected Dec 12, 2013 10:30, sampling point DS000 Coliform (TCR)
Collected
Dec 12, 2013 13:25
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
660559
Laboratory
MSDH Lab
Monitoring period
Dec 1, 2013 – Dec 31, 2013
Absence , sample collected Dec 12, 2013 13:25, sampling point DS000 Coliform (TCR)
Collected
Dec 12, 2013 10:05
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
660561
Laboratory
MSDH Lab
Monitoring period
Dec 1, 2013 – Dec 31, 2013
Absence , sample collected Dec 12, 2013 10:05, sampling point DS000 Coliform (TCR)
Collected
Dec 4, 2013 13:10
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
657393
Laboratory
MSDH Lab
Monitoring period
Dec 1, 2013 – Dec 31, 2013
Absence , sample collected Dec 4, 2013 13:10, sampling point DS000 Coliform (TCR)
Collected
Dec 4, 2013 11:30
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
657394
Laboratory
MSDH Lab
Monitoring period
Dec 1, 2013 – Dec 31, 2013
Absence , sample collected Dec 4, 2013 11:30, sampling point DS000 Coliform (TCR)
Collected
Dec 4, 2013 13:20
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
657395
Laboratory
MSDH Lab
Monitoring period
Dec 1, 2013 – Dec 31, 2013
Absence , sample collected Dec 4, 2013 13:20, sampling point DS000 Coliform (TCR)
Collected
Nov 18, 2013 09:00
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
653971
Laboratory
MSDH Lab
Monitoring period
Nov 1, 2013 – Nov 30, 2013
Absence , sample collected Nov 18, 2013 09:00, sampling point DS000 Coliform (TCR)
Collected
Nov 18, 2013 10:05
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
653972
Laboratory
MSDH Lab
Monitoring period
Nov 1, 2013 – Nov 30, 2013
Absence , sample collected Nov 18, 2013 10:05, sampling point DS000 Coliform (TCR)
Collected
Nov 18, 2013 09:30
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
653974
Laboratory
MSDH Lab
Monitoring period
Nov 1, 2013 – Nov 30, 2013
Absence , sample collected Nov 18, 2013 09:30, sampling point DS000 Coliform (TCR)
Collected
Nov 14, 2013 13:30
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
653172
Laboratory
MSDH Lab
Monitoring period
Nov 1, 2013 – Nov 30, 2013
Absence , sample collected Nov 14, 2013 13:30, sampling point DS000 Coliform (TCR)
Collected
Nov 14, 2013 14:15
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
653173
Laboratory
MSDH Lab
Monitoring period
Nov 1, 2013 – Nov 30, 2013
Absence , sample collected Nov 14, 2013 14:15, sampling point DS000 Coliform (TCR)
Collected
Nov 14, 2013 14:45
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
653174
Laboratory
MSDH Lab
Monitoring period
Nov 1, 2013 – Nov 30, 2013
Absence , sample collected Nov 14, 2013 14:45, sampling point DS000 Coliform (TCR)
Collected
Nov 14, 2013 13:50
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
653175
Laboratory
MSDH Lab
Monitoring period
Nov 1, 2013 – Nov 30, 2013
Absence , sample collected Nov 14, 2013 13:50, sampling point DS000 Coliform (TCR)
Collected
Nov 14, 2013 10:30
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
653176
Laboratory
MSDH Lab
Monitoring period
Nov 1, 2013 – Nov 30, 2013
Absence , sample collected Nov 14, 2013 10:30, sampling point DS000 Coliform (TCR)
Collected
Nov 14, 2013 11:15
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
653177
Laboratory
MSDH Lab
Monitoring period
Nov 1, 2013 – Nov 30, 2013
Absence , sample collected Nov 14, 2013 11:15, sampling point DS000 Coliform (TCR)