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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 6,601–6,615 of 7,494 samples on record, newest first.

Routine (15).

Coliform and microbial sample results for Columbus Light & Water, 6,601 to 6,615 of 7,494 samples shown, newest first. A result is a presence-or-absence verdict and carries no measured amount.
Result Organism
Collected
Mar 6, 2006
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
060414075327-02162
Laboratory
MSDH Lab
Monitoring period
Mar 1, 2006 – Mar 31, 2006
Absence , sample collected Mar 6, 2006, sampling point DS000 Coliform (TCR)
Collected
Mar 6, 2006
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
060414075327-02163
Laboratory
MSDH Lab
Monitoring period
Mar 1, 2006 – Mar 31, 2006
Absence , sample collected Mar 6, 2006, sampling point DS000 Coliform (TCR)
Collected
Mar 1, 2006
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
060414075327-02134
Laboratory
MSDH Lab
Monitoring period
Mar 1, 2006 – Mar 31, 2006
Absence , sample collected Mar 1, 2006, sampling point DS000 Coliform (TCR)
Collected
Mar 1, 2006
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
060414075327-02135
Laboratory
MSDH Lab
Monitoring period
Mar 1, 2006 – Mar 31, 2006
Absence , sample collected Mar 1, 2006, sampling point DS000 Coliform (TCR)
Collected
Mar 1, 2006
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
060414075327-02136
Laboratory
MSDH Lab
Monitoring period
Mar 1, 2006 – Mar 31, 2006
Absence , sample collected Mar 1, 2006, sampling point DS000 Coliform (TCR)
Collected
Mar 1, 2006
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
060414075327-02137
Laboratory
MSDH Lab
Monitoring period
Mar 1, 2006 – Mar 31, 2006
Absence , sample collected Mar 1, 2006, sampling point DS000 Coliform (TCR)
Collected
Mar 1, 2006
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
060414075327-02138
Laboratory
MSDH Lab
Monitoring period
Mar 1, 2006 – Mar 31, 2006
Absence , sample collected Mar 1, 2006, sampling point DS000 Coliform (TCR)
Collected
Mar 1, 2006
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
060414075327-02139
Laboratory
MSDH Lab
Monitoring period
Mar 1, 2006 – Mar 31, 2006
Absence , sample collected Mar 1, 2006, sampling point DS000 Coliform (TCR)
Collected
Mar 1, 2006
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
060414075327-02140
Laboratory
MSDH Lab
Monitoring period
Mar 1, 2006 – Mar 31, 2006
Absence , sample collected Mar 1, 2006, sampling point DS000 Coliform (TCR)
Collected
Mar 1, 2006
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
060414075327-02141
Laboratory
MSDH Lab
Monitoring period
Mar 1, 2006 – Mar 31, 2006
Absence , sample collected Mar 1, 2006, sampling point DS000 Coliform (TCR)
Collected
Mar 1, 2006
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
060414075327-02142
Laboratory
MSDH Lab
Monitoring period
Mar 1, 2006 – Mar 31, 2006
Absence , sample collected Mar 1, 2006, sampling point DS000 Coliform (TCR)
Collected
Mar 1, 2006
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
060414075327-02143
Laboratory
MSDH Lab
Monitoring period
Mar 1, 2006 – Mar 31, 2006
Absence , sample collected Mar 1, 2006, sampling point DS000 Coliform (TCR)
Collected
Mar 1, 2006
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
060414075327-02144
Laboratory
MSDH Lab
Monitoring period
Mar 1, 2006 – Mar 31, 2006
Absence , sample collected Mar 1, 2006, sampling point DS000 Coliform (TCR)
Collected
Mar 1, 2006
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
060414075327-02145
Laboratory
MSDH Lab
Monitoring period
Mar 1, 2006 – Mar 31, 2006
Absence , sample collected Mar 1, 2006, sampling point DS000 Coliform (TCR)
Collected
Mar 1, 2006
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
060414075327-02146
Laboratory
MSDH Lab
Monitoring period
Mar 1, 2006 – Mar 31, 2006
Absence , sample collected Mar 1, 2006, sampling point DS000 Coliform (TCR)