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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 5,881–5,895 of 7,494 samples on record, newest first.

Routine (15).

Coliform and microbial sample results for Columbus Light & Water, 5,881 to 5,895 of 7,494 samples shown, newest first. A result is a presence-or-absence verdict and carries no measured amount.
Result Organism
Collected
Mar 3, 2008
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
173999
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
174000
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
174001
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
174004
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
174005
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
174006
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
174011
Laboratory
MSDH Lab
Monitoring period
Mar 1, 2008 – Mar 31, 2008
Absence , sample collected Mar 3, 2008, sampling point DS000 Coliform (TCR)
Collected
Feb 12, 2008
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
170282
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
170283
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
170286
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
170289
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
170290
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
170291
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
170309
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
170310
Laboratory
MSDH Lab
Monitoring period
Feb 1, 2008 – Feb 29, 2008
Absence , sample collected Feb 12, 2008, sampling point DS000 Coliform (TCR)