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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 5,896–5,910 of 7,494 samples on record, newest first.

Routine (15).

Coliform and microbial sample results for Columbus Light & Water, 5,896 to 5,910 of 7,494 samples shown, newest first. A result is a presence-or-absence verdict and carries no measured amount.
Result Organism
Collected
Feb 12, 2008
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
170348
Laboratory
MSDH Lab
Monitoring period
Feb 1, 2008 – Feb 29, 2008
Absence , sample collected Feb 12, 2008, sampling point DS000 Coliform (TCR)
Collected
Feb 12, 2008
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
170758
Laboratory
MSDH Lab
Monitoring period
Feb 1, 2008 – Feb 29, 2008
Absence , sample collected Feb 12, 2008, sampling point DS000 Coliform (TCR)
Collected
Feb 12, 2008
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
170760
Laboratory
MSDH Lab
Monitoring period
Feb 1, 2008 – Feb 29, 2008
Absence , sample collected Feb 12, 2008, sampling point DS000 Coliform (TCR)
Collected
Feb 12, 2008
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
170778
Laboratory
MSDH Lab
Monitoring period
Feb 1, 2008 – Feb 29, 2008
Absence , sample collected Feb 12, 2008, sampling point DS000 Coliform (TCR)
Collected
Feb 12, 2008
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
170783
Laboratory
MSDH Lab
Monitoring period
Feb 1, 2008 – Feb 29, 2008
Absence , sample collected Feb 12, 2008, sampling point DS000 Coliform (TCR)
Collected
Feb 12, 2008
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
170786
Laboratory
MSDH Lab
Monitoring period
Feb 1, 2008 – Feb 29, 2008
Absence , sample collected Feb 12, 2008, sampling point DS000 Coliform (TCR)
Collected
Feb 12, 2008
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
170803
Laboratory
MSDH Lab
Monitoring period
Feb 1, 2008 – Feb 29, 2008
Absence , sample collected Feb 12, 2008, sampling point DS000 Coliform (TCR)
Collected
Feb 11, 2008
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
169454
Laboratory
MSDH Lab
Monitoring period
Feb 1, 2008 – Feb 29, 2008
Absence , sample collected Feb 11, 2008, sampling point DS000 Coliform (TCR)
Collected
Feb 11, 2008
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
169455
Laboratory
MSDH Lab
Monitoring period
Feb 1, 2008 – Feb 29, 2008
Absence , sample collected Feb 11, 2008, sampling point DS000 Coliform (TCR)
Collected
Feb 11, 2008
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
169456
Laboratory
MSDH Lab
Monitoring period
Feb 1, 2008 – Feb 29, 2008
Absence , sample collected Feb 11, 2008, sampling point DS000 Coliform (TCR)
Collected
Feb 11, 2008
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
169457
Laboratory
MSDH Lab
Monitoring period
Feb 1, 2008 – Feb 29, 2008
Absence , sample collected Feb 11, 2008, sampling point DS000 Coliform (TCR)
Collected
Feb 11, 2008
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
169458
Laboratory
MSDH Lab
Monitoring period
Feb 1, 2008 – Feb 29, 2008
Absence , sample collected Feb 11, 2008, sampling point DS000 Coliform (TCR)
Collected
Feb 11, 2008
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
169459
Laboratory
MSDH Lab
Monitoring period
Feb 1, 2008 – Feb 29, 2008
Absence , sample collected Feb 11, 2008, sampling point DS000 Coliform (TCR)
Collected
Feb 11, 2008
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
169462
Laboratory
MSDH Lab
Monitoring period
Feb 1, 2008 – Feb 29, 2008
Absence , sample collected Feb 11, 2008, sampling point DS000 Coliform (TCR)
Collected
Feb 11, 2008
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
169463
Laboratory
MSDH Lab
Monitoring period
Feb 1, 2008 – Feb 29, 2008
Absence , sample collected Feb 11, 2008, sampling point DS000 Coliform (TCR)