Skip to main content
Alpha

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 5,401–5,415 of 7,494 samples on record, newest first.

Routine (15).

Coliform and microbial sample results for Columbus Light & Water, 5,401 to 5,415 of 7,494 samples shown, newest first. A result is a presence-or-absence verdict and carries no measured amount.
Result Organism
Collected
Jul 7, 2009
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
284143
Laboratory
MSDH Lab
Monitoring period
Jul 1, 2009 – Jul 31, 2009
Absence , sample collected Jul 7, 2009, sampling point DS000 Coliform (TCR)
Collected
Jul 7, 2009
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
284147
Laboratory
MSDH Lab
Monitoring period
Jul 1, 2009 – Jul 31, 2009
Absence , sample collected Jul 7, 2009, sampling point DS000 Coliform (TCR)
Collected
Jul 7, 2009
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
284160
Laboratory
MSDH Lab
Monitoring period
Jul 1, 2009 – Jul 31, 2009
Absence , sample collected Jul 7, 2009, sampling point DS000 Coliform (TCR)
Collected
Jul 7, 2009
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
284162
Laboratory
MSDH Lab
Monitoring period
Jul 1, 2009 – Jul 31, 2009
Absence , sample collected Jul 7, 2009, sampling point DS000 Coliform (TCR)
Collected
Jul 7, 2009
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
284193
Laboratory
MSDH Lab
Monitoring period
Jul 1, 2009 – Jul 31, 2009
Absence , sample collected Jul 7, 2009, sampling point DS000 Coliform (TCR)
Collected
Jul 7, 2009
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
284223
Laboratory
MSDH Lab
Monitoring period
Jul 1, 2009 – Jul 31, 2009
Absence , sample collected Jul 7, 2009, sampling point DS000 Coliform (TCR)
Collected
Jul 7, 2009
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
284224
Laboratory
MSDH Lab
Monitoring period
Jul 1, 2009 – Jul 31, 2009
Absence , sample collected Jul 7, 2009, sampling point DS000 Coliform (TCR)
Collected
Jun 2, 2009
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
276509
Laboratory
MSDH Lab
Monitoring period
Jun 1, 2009 – Jun 30, 2009
Absence , sample collected Jun 2, 2009, sampling point DS000 Coliform (TCR)
Collected
Jun 2, 2009
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
276520
Laboratory
MSDH Lab
Monitoring period
Jun 1, 2009 – Jun 30, 2009
Absence , sample collected Jun 2, 2009, sampling point DS000 Coliform (TCR)
Collected
Jun 2, 2009
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
276526
Laboratory
MSDH Lab
Monitoring period
Jun 1, 2009 – Jun 30, 2009
Absence , sample collected Jun 2, 2009, sampling point DS000 Coliform (TCR)
Collected
Jun 2, 2009
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
276527
Laboratory
MSDH Lab
Monitoring period
Jun 1, 2009 – Jun 30, 2009
Absence , sample collected Jun 2, 2009, sampling point DS000 Coliform (TCR)
Collected
Jun 2, 2009
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
276540
Laboratory
MSDH Lab
Monitoring period
Jun 1, 2009 – Jun 30, 2009
Absence , sample collected Jun 2, 2009, sampling point DS000 Coliform (TCR)
Collected
Jun 2, 2009
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
276544
Laboratory
MSDH Lab
Monitoring period
Jun 1, 2009 – Jun 30, 2009
Absence , sample collected Jun 2, 2009, sampling point DS000 Coliform (TCR)
Collected
Jun 1, 2009
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
275537
Laboratory
MSDH Lab
Monitoring period
Jun 1, 2009 – Jun 30, 2009
Absence , sample collected Jun 1, 2009, sampling point DS000 Coliform (TCR)
Collected
Jun 1, 2009
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
275540
Laboratory
MSDH Lab
Monitoring period
Jun 1, 2009 – Jun 30, 2009
Absence , sample collected Jun 1, 2009, sampling point DS000 Coliform (TCR)