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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 5,776–5,790 of 7,494 samples on record, newest first.

Routine (15).

Coliform and microbial sample results for Columbus Light & Water, 5,776 to 5,790 of 7,494 samples shown, newest first. A result is a presence-or-absence verdict and carries no measured amount.
Result Organism
Collected
Jun 4, 2008
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
195065
Laboratory
MSDH Lab
Monitoring period
Jun 1, 2008 – Jun 30, 2008
Absence , sample collected Jun 4, 2008, sampling point DS000 Coliform (TCR)
Collected
Jun 4, 2008
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
195116
Laboratory
MSDH Lab
Monitoring period
Jun 1, 2008 – Jun 30, 2008
Absence , sample collected Jun 4, 2008, sampling point DS000 Coliform (TCR)
Collected
Jun 4, 2008
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
195119
Laboratory
MSDH Lab
Monitoring period
Jun 1, 2008 – Jun 30, 2008
Absence , sample collected Jun 4, 2008, sampling point DS000 Coliform (TCR)
Collected
Jun 4, 2008
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
195120
Laboratory
MSDH Lab
Monitoring period
Jun 1, 2008 – Jun 30, 2008
Absence , sample collected Jun 4, 2008, sampling point DS000 Coliform (TCR)
Collected
Jun 3, 2008
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
194353
Laboratory
MSDH Lab
Monitoring period
Jun 1, 2008 – Jun 30, 2008
Absence , sample collected Jun 3, 2008, sampling point DS000 Coliform (TCR)
Collected
Jun 3, 2008
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
194356
Laboratory
MSDH Lab
Monitoring period
Jun 1, 2008 – Jun 30, 2008
Absence , sample collected Jun 3, 2008, sampling point DS000 Coliform (TCR)
Collected
Jun 3, 2008
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
194357
Laboratory
MSDH Lab
Monitoring period
Jun 1, 2008 – Jun 30, 2008
Absence , sample collected Jun 3, 2008, sampling point DS000 Coliform (TCR)
Collected
Jun 3, 2008
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
194358
Laboratory
MSDH Lab
Monitoring period
Jun 1, 2008 – Jun 30, 2008
Absence , sample collected Jun 3, 2008, sampling point DS000 Coliform (TCR)
Collected
Jun 3, 2008
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
194359
Laboratory
MSDH Lab
Monitoring period
Jun 1, 2008 – Jun 30, 2008
Absence , sample collected Jun 3, 2008, sampling point DS000 Coliform (TCR)
Collected
Jun 3, 2008
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
194440
Laboratory
MSDH Lab
Monitoring period
Jun 1, 2008 – Jun 30, 2008
Absence , sample collected Jun 3, 2008, sampling point DS000 Coliform (TCR)
Collected
Jun 3, 2008
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
194660
Laboratory
MSDH Lab
Monitoring period
Jun 1, 2008 – Jun 30, 2008
Absence , sample collected Jun 3, 2008, sampling point DS000 Coliform (TCR)
Collected
Jun 3, 2008
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
194663
Laboratory
MSDH Lab
Monitoring period
Jun 1, 2008 – Jun 30, 2008
Absence , sample collected Jun 3, 2008, sampling point DS000 Coliform (TCR)
Collected
Jun 3, 2008
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
194765
Laboratory
MSDH Lab
Monitoring period
Jun 1, 2008 – Jun 30, 2008
Absence , sample collected Jun 3, 2008, sampling point DS000 Coliform (TCR)
Collected
Jun 3, 2008
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
194788
Laboratory
MSDH Lab
Monitoring period
Jun 1, 2008 – Jun 30, 2008
Absence , sample collected Jun 3, 2008, sampling point DS000 Coliform (TCR)
Collected
Jun 3, 2008
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
194790
Laboratory
MSDH Lab
Monitoring period
Jun 1, 2008 – Jun 30, 2008
Absence , sample collected Jun 3, 2008, sampling point DS000 Coliform (TCR)