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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

MS0440003 , Columbus Light & Water

7 of 9,725 results on record were positive for coliform or another organism the agency tests for. The most recent was December 1, 2025.

They fall across 7 of the 7,494 samples on record.

Every sample on record, October 7, 2003 to September 8, 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 5,701–5,715 of 7,494 samples on record, newest first.

Routine (15).

Coliform and microbial sample results for Columbus Light & Water, 5,701 to 5,715 of 7,494 samples shown, newest first. A result is a presence-or-absence verdict and carries no measured amount.
Result Organism
Collected
Sep 8, 2008
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
216629
Laboratory
MSDH Lab
Monitoring period
Sep 1, 2008 – Sep 30, 2008
Absence , sample collected Sep 8, 2008, sampling point DS000 Coliform (TCR)
Collected
Sep 8, 2008
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
216712
Laboratory
MSDH Lab
Monitoring period
Sep 1, 2008 – Sep 30, 2008
Absence , sample collected Sep 8, 2008, sampling point DS000 Coliform (TCR)
Collected
Sep 8, 2008
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
216713
Laboratory
MSDH Lab
Monitoring period
Sep 1, 2008 – Sep 30, 2008
Absence , sample collected Sep 8, 2008, sampling point DS000 Coliform (TCR)
Collected
Sep 8, 2008
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
216714
Laboratory
MSDH Lab
Monitoring period
Sep 1, 2008 – Sep 30, 2008
Absence , sample collected Sep 8, 2008, sampling point DS000 Coliform (TCR)
Collected
Sep 8, 2008
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
216788
Laboratory
MSDH Lab
Monitoring period
Sep 1, 2008 – Sep 30, 2008
Absence , sample collected Sep 8, 2008, sampling point DS000 Coliform (TCR)
Collected
Sep 8, 2008
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
216789
Laboratory
MSDH Lab
Monitoring period
Sep 1, 2008 – Sep 30, 2008
Absence , sample collected Sep 8, 2008, sampling point DS000 Coliform (TCR)
Collected
Sep 8, 2008
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
217065
Laboratory
MSDH Lab
Monitoring period
Sep 1, 2008 – Sep 30, 2008
Absence , sample collected Sep 8, 2008, sampling point DS000 Coliform (TCR)
Collected
Aug 5, 2008
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
208935
Laboratory
MSDH Lab
Monitoring period
Aug 1, 2008 – Aug 31, 2008
Absence , sample collected Aug 5, 2008, sampling point DS000 Coliform (TCR)
Collected
Aug 5, 2008
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
208936
Laboratory
MSDH Lab
Monitoring period
Aug 1, 2008 – Aug 31, 2008
Absence , sample collected Aug 5, 2008, sampling point DS000 Coliform (TCR)
Collected
Aug 5, 2008
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
208937
Laboratory
MSDH Lab
Monitoring period
Aug 1, 2008 – Aug 31, 2008
Absence , sample collected Aug 5, 2008, sampling point DS000 Coliform (TCR)
Collected
Aug 5, 2008
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
208938
Laboratory
MSDH Lab
Monitoring period
Aug 1, 2008 – Aug 31, 2008
Absence , sample collected Aug 5, 2008, sampling point DS000 Coliform (TCR)
Collected
Aug 5, 2008
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
208940
Laboratory
MSDH Lab
Monitoring period
Aug 1, 2008 – Aug 31, 2008
Absence , sample collected Aug 5, 2008, sampling point DS000 Coliform (TCR)
Collected
Aug 5, 2008
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
208941
Laboratory
MSDH Lab
Monitoring period
Aug 1, 2008 – Aug 31, 2008
Absence , sample collected Aug 5, 2008, sampling point DS000 Coliform (TCR)
Collected
Aug 4, 2008
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
207383
Laboratory
MSDH Lab
Monitoring period
Aug 1, 2008 – Aug 31, 2008
Absence , sample collected Aug 4, 2008, sampling point DS000 Coliform (TCR)
Collected
Aug 4, 2008
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
207386
Laboratory
MSDH Lab
Monitoring period
Aug 1, 2008 – Aug 31, 2008
Absence , sample collected Aug 4, 2008, sampling point DS000 Coliform (TCR)