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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 5,761–5,775 of 7,494 samples on record, newest first.

Routine (15).

Coliform and microbial sample results for Columbus Light & Water, 5,761 to 5,775 of 7,494 samples shown, newest first. A result is a presence-or-absence verdict and carries no measured amount.
Result Organism
Collected
Jul 8, 2008
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
202506
Laboratory
MSDH Lab
Monitoring period
Jul 1, 2008 – Jul 31, 2008
Absence , sample collected Jul 8, 2008, sampling point DS000 Coliform (TCR)
Collected
Jul 8, 2008
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
202507
Laboratory
MSDH Lab
Monitoring period
Jul 1, 2008 – Jul 31, 2008
Absence , sample collected Jul 8, 2008, sampling point DS000 Coliform (TCR)
Collected
Jul 8, 2008
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
202515
Laboratory
MSDH Lab
Monitoring period
Jul 1, 2008 – Jul 31, 2008
Absence , sample collected Jul 8, 2008, sampling point DS000 Coliform (TCR)
Collected
Jul 8, 2008
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
202519
Laboratory
MSDH Lab
Monitoring period
Jul 1, 2008 – Jul 31, 2008
Absence , sample collected Jul 8, 2008, sampling point DS000 Coliform (TCR)
Collected
Jul 8, 2008
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
202520
Laboratory
MSDH Lab
Monitoring period
Jul 1, 2008 – Jul 31, 2008
Absence , sample collected Jul 8, 2008, sampling point DS000 Coliform (TCR)
Collected
Jul 8, 2008
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
202532
Laboratory
MSDH Lab
Monitoring period
Jul 1, 2008 – Jul 31, 2008
Absence , sample collected Jul 8, 2008, sampling point DS000 Coliform (TCR)
Collected
Jul 8, 2008
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
202533
Laboratory
MSDH Lab
Monitoring period
Jul 1, 2008 – Jul 31, 2008
Absence , sample collected Jul 8, 2008, sampling point DS000 Coliform (TCR)
Collected
Jun 4, 2008
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
194549
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
195049
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
195055
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
195057
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
195058
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
195059
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
195061
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
195062
Laboratory
MSDH Lab
Monitoring period
Jun 1, 2008 – Jun 30, 2008
Absence , sample collected Jun 4, 2008, sampling point DS000 Coliform (TCR)