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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 5,866–5,880 of 7,494 samples on record, newest first.

Routine (15).

Coliform and microbial sample results for Columbus Light & Water, 5,866 to 5,880 of 7,494 samples shown, newest first. A result is a presence-or-absence verdict and carries no measured amount.
Result Organism
Collected
Mar 4, 2008
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
174444
Laboratory
MSDH Lab
Monitoring period
Mar 1, 2008 – Mar 31, 2008
Absence , sample collected Mar 4, 2008, sampling point DS000 Coliform (TCR)
Collected
Mar 4, 2008
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
174445
Laboratory
MSDH Lab
Monitoring period
Mar 1, 2008 – Mar 31, 2008
Absence , sample collected Mar 4, 2008, sampling point DS000 Coliform (TCR)
Collected
Mar 4, 2008
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
174446
Laboratory
MSDH Lab
Monitoring period
Mar 1, 2008 – Mar 31, 2008
Absence , sample collected Mar 4, 2008, sampling point DS000 Coliform (TCR)
Collected
Mar 3, 2008
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
173985
Laboratory
MSDH Lab
Monitoring period
Mar 1, 2008 – Mar 31, 2008
Absence , sample collected Mar 3, 2008, sampling point DS000 Coliform (TCR)
Collected
Mar 3, 2008
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
173986
Laboratory
MSDH Lab
Monitoring period
Mar 1, 2008 – Mar 31, 2008
Absence , sample collected Mar 3, 2008, sampling point DS000 Coliform (TCR)
Collected
Mar 3, 2008
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
173987
Laboratory
MSDH Lab
Monitoring period
Mar 1, 2008 – Mar 31, 2008
Absence , sample collected Mar 3, 2008, sampling point DS000 Coliform (TCR)
Collected
Mar 3, 2008
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
173988
Laboratory
MSDH Lab
Monitoring period
Mar 1, 2008 – Mar 31, 2008
Absence , sample collected Mar 3, 2008, sampling point DS000 Coliform (TCR)
Collected
Mar 3, 2008
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
173989
Laboratory
MSDH Lab
Monitoring period
Mar 1, 2008 – Mar 31, 2008
Absence , sample collected Mar 3, 2008, sampling point DS000 Coliform (TCR)
Collected
Mar 3, 2008
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
173990
Laboratory
MSDH Lab
Monitoring period
Mar 1, 2008 – Mar 31, 2008
Absence , sample collected Mar 3, 2008, sampling point DS000 Coliform (TCR)
Collected
Mar 3, 2008
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
173992
Laboratory
MSDH Lab
Monitoring period
Mar 1, 2008 – Mar 31, 2008
Absence , sample collected Mar 3, 2008, sampling point DS000 Coliform (TCR)
Collected
Mar 3, 2008
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
173993
Laboratory
MSDH Lab
Monitoring period
Mar 1, 2008 – Mar 31, 2008
Absence , sample collected Mar 3, 2008, sampling point DS000 Coliform (TCR)
Collected
Mar 3, 2008
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
173995
Laboratory
MSDH Lab
Monitoring period
Mar 1, 2008 – Mar 31, 2008
Absence , sample collected Mar 3, 2008, sampling point DS000 Coliform (TCR)
Collected
Mar 3, 2008
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
173996
Laboratory
MSDH Lab
Monitoring period
Mar 1, 2008 – Mar 31, 2008
Absence , sample collected Mar 3, 2008, sampling point DS000 Coliform (TCR)
Collected
Mar 3, 2008
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
173997
Laboratory
MSDH Lab
Monitoring period
Mar 1, 2008 – Mar 31, 2008
Absence , sample collected Mar 3, 2008, sampling point DS000 Coliform (TCR)
Collected
Mar 3, 2008
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
173998
Laboratory
MSDH Lab
Monitoring period
Mar 1, 2008 – Mar 31, 2008
Absence , sample collected Mar 3, 2008, sampling point DS000 Coliform (TCR)