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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 5,671–5,685 of 7,494 samples on record, newest first.

Routine (15).

Coliform and microbial sample results for Columbus Light & Water, 5,671 to 5,685 of 7,494 samples shown, newest first. A result is a presence-or-absence verdict and carries no measured amount.
Result Organism
Collected
Oct 6, 2008
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
223863
Laboratory
MSDH Lab
Monitoring period
Oct 1, 2008 – Oct 31, 2008
Absence , sample collected Oct 6, 2008, sampling point DS000 Coliform (TCR)
Collected
Oct 6, 2008
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
223864
Laboratory
MSDH Lab
Monitoring period
Oct 1, 2008 – Oct 31, 2008
Absence , sample collected Oct 6, 2008, sampling point DS000 Coliform (TCR)
Collected
Oct 6, 2008
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
223865
Laboratory
MSDH Lab
Monitoring period
Oct 1, 2008 – Oct 31, 2008
Absence , sample collected Oct 6, 2008, sampling point DS000 Coliform (TCR)
Collected
Oct 6, 2008
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
223866
Laboratory
MSDH Lab
Monitoring period
Oct 1, 2008 – Oct 31, 2008
Absence , sample collected Oct 6, 2008, sampling point DS000 Coliform (TCR)
Collected
Oct 6, 2008
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
223867
Laboratory
MSDH Lab
Monitoring period
Oct 1, 2008 – Oct 31, 2008
Absence , sample collected Oct 6, 2008, sampling point DS000 Coliform (TCR)
Collected
Oct 6, 2008
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
223868
Laboratory
MSDH Lab
Monitoring period
Oct 1, 2008 – Oct 31, 2008
Absence , sample collected Oct 6, 2008, sampling point DS000 Coliform (TCR)
Collected
Oct 6, 2008
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
223869
Laboratory
MSDH Lab
Monitoring period
Oct 1, 2008 – Oct 31, 2008
Absence , sample collected Oct 6, 2008, sampling point DS000 Coliform (TCR)
Collected
Sep 9, 2008
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
217571
Laboratory
MSDH Lab
Monitoring period
Sep 1, 2008 – Sep 30, 2008
Absence , sample collected Sep 9, 2008, sampling point DS000 Coliform (TCR)
Collected
Sep 9, 2008
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
217572
Laboratory
MSDH Lab
Monitoring period
Sep 1, 2008 – Sep 30, 2008
Absence , sample collected Sep 9, 2008, sampling point DS000 Coliform (TCR)
Collected
Sep 9, 2008
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
217574
Laboratory
MSDH Lab
Monitoring period
Sep 1, 2008 – Sep 30, 2008
Absence , sample collected Sep 9, 2008, sampling point DS000 Coliform (TCR)
Collected
Sep 9, 2008
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
217575
Laboratory
MSDH Lab
Monitoring period
Sep 1, 2008 – Sep 30, 2008
Absence , sample collected Sep 9, 2008, sampling point DS000 Coliform (TCR)
Collected
Sep 9, 2008
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
217585
Laboratory
MSDH Lab
Monitoring period
Sep 1, 2008 – Sep 30, 2008
Absence , sample collected Sep 9, 2008, sampling point DS000 Coliform (TCR)
Collected
Sep 9, 2008
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
217586
Laboratory
MSDH Lab
Monitoring period
Sep 1, 2008 – Sep 30, 2008
Absence , sample collected Sep 9, 2008, sampling point DS000 Coliform (TCR)
Collected
Sep 8, 2008
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
216207
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
216208
Laboratory
MSDH Lab
Monitoring period
Sep 1, 2008 – Sep 30, 2008
Absence , sample collected Sep 8, 2008, sampling point DS000 Coliform (TCR)