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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 3,361–3,375 of 3,912 samples on record, newest first.

Routine (15).

Coliform and microbial sample results for City of Madison, 3,361 to 3,375 of 3,912 samples shown, newest first. A result is a presence-or-absence verdict and carries no measured amount.
Result Organism
Collected
Dec 3, 2007
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
154200
Laboratory
MSDH Lab
Monitoring period
Dec 1, 2007 – Dec 31, 2007
Absence , sample collected Dec 3, 2007, sampling point DS000 Coliform (TCR)
Collected
Dec 3, 2007
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
154201
Laboratory
MSDH Lab
Monitoring period
Dec 1, 2007 – Dec 31, 2007
Absence , sample collected Dec 3, 2007, sampling point DS000 Coliform (TCR)
Collected
Dec 3, 2007
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
154202
Laboratory
MSDH Lab
Monitoring period
Dec 1, 2007 – Dec 31, 2007
Absence , sample collected Dec 3, 2007, sampling point DS000 Coliform (TCR)
Collected
Nov 26, 2007
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
153747
Laboratory
MSDH Lab
Monitoring period
Nov 1, 2007 – Nov 30, 2007
Absence , sample collected Nov 26, 2007, sampling point DS000 Coliform (TCR)
Collected
Nov 26, 2007
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
153748
Laboratory
MSDH Lab
Monitoring period
Nov 1, 2007 – Nov 30, 2007
Absence , sample collected Nov 26, 2007, sampling point DS000 Coliform (TCR)
Collected
Nov 20, 2007
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
153577
Laboratory
MSDH Lab
Monitoring period
Nov 1, 2007 – Nov 30, 2007
Absence , sample collected Nov 20, 2007, sampling point DS000 Coliform (TCR)
Collected
Nov 20, 2007
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
153578
Laboratory
MSDH Lab
Monitoring period
Nov 1, 2007 – Nov 30, 2007
Absence , sample collected Nov 20, 2007, sampling point DS000 Coliform (TCR)
Collected
Nov 20, 2007
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
153579
Laboratory
MSDH Lab
Monitoring period
Nov 1, 2007 – Nov 30, 2007
Absence , sample collected Nov 20, 2007, sampling point DS000 Coliform (TCR)
Collected
Nov 20, 2007
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
153580
Laboratory
MSDH Lab
Monitoring period
Nov 1, 2007 – Nov 30, 2007
Absence , sample collected Nov 20, 2007, sampling point DS000 Coliform (TCR)
Collected
Nov 20, 2007
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
153581
Laboratory
MSDH Lab
Monitoring period
Nov 1, 2007 – Nov 30, 2007
Absence , sample collected Nov 20, 2007, sampling point DS000 Coliform (TCR)
Collected
Nov 19, 2007
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
152488
Laboratory
MSDH Lab
Monitoring period
Nov 1, 2007 – Nov 30, 2007
Absence , sample collected Nov 19, 2007, sampling point DS000 Coliform (TCR)
Collected
Nov 19, 2007
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
152489
Laboratory
MSDH Lab
Monitoring period
Nov 1, 2007 – Nov 30, 2007
Absence , sample collected Nov 19, 2007, sampling point DS000 Coliform (TCR)
Collected
Nov 19, 2007
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
152490
Laboratory
MSDH Lab
Monitoring period
Nov 1, 2007 – Nov 30, 2007
Absence , sample collected Nov 19, 2007, sampling point DS000 Coliform (TCR)
Collected
Nov 19, 2007
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
152491
Laboratory
MSDH Lab
Monitoring period
Nov 1, 2007 – Nov 30, 2007
Absence , sample collected Nov 19, 2007, sampling point DS000 Coliform (TCR)
Collected
Nov 19, 2007
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
152493
Laboratory
MSDH Lab
Monitoring period
Nov 1, 2007 – Nov 30, 2007
Absence , sample collected Nov 19, 2007, sampling point DS000 Coliform (TCR)