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 2,491–2,505 of 7,494 samples on record, newest first.

Routine (15).

Coliform and microbial sample results for Columbus Light & Water, 2,491 to 2,505 of 7,494 samples shown, newest first. A result is a presence-or-absence verdict and carries no measured amount.
Result Organism
Collected
Jul 10, 2018 08:24
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
1012273
Laboratory
MSDH Lab
Monitoring period
Jul 1, 2018 – Jul 31, 2018
Absence , sample collected Jul 10, 2018 08:24, sampling point DS000 Coliform (TCR)
Collected
Jul 10, 2018 11:44
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
1012274
Laboratory
MSDH Lab
Monitoring period
Jul 1, 2018 – Jul 31, 2018
Absence , sample collected Jul 10, 2018 11:44, sampling point DS000 Coliform (TCR)
Collected
Jul 10, 2018 08:48
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
1012275
Laboratory
MSDH Lab
Monitoring period
Jul 1, 2018 – Jul 31, 2018
Absence , sample collected Jul 10, 2018 08:48, sampling point DS000 Coliform (TCR)
Collected
Jul 10, 2018 07:58
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
1012286
Laboratory
MSDH Lab
Monitoring period
Jul 1, 2018 – Jul 31, 2018
Absence , sample collected Jul 10, 2018 07:58, sampling point DS000 Coliform (TCR)
Collected
Jul 10, 2018 11:22
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
1012287
Laboratory
MSDH Lab
Monitoring period
Jul 1, 2018 – Jul 31, 2018
Absence , sample collected Jul 10, 2018 11:22, sampling point DS000 Coliform (TCR)
Collected
Jul 10, 2018 09:20
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
1012288
Laboratory
MSDH Lab
Monitoring period
Jul 1, 2018 – Jul 31, 2018
Absence , sample collected Jul 10, 2018 09:20, sampling point DS000 Coliform (TCR)
Collected
Jul 10, 2018 07:30
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
1012289
Laboratory
MSDH Lab
Monitoring period
Jul 1, 2018 – Jul 31, 2018
Absence , sample collected Jul 10, 2018 07:30, sampling point DS000 Coliform (TCR)
Collected
Jul 10, 2018 10:24
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
1012293
Laboratory
MSDH Lab
Monitoring period
Jul 1, 2018 – Jul 31, 2018
Absence , sample collected Jul 10, 2018 10:24, sampling point DS000 Coliform (TCR)
Collected
Jul 10, 2018 09:42
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
1012294
Laboratory
MSDH Lab
Monitoring period
Jul 1, 2018 – Jul 31, 2018
Absence , sample collected Jul 10, 2018 09:42, sampling point DS000 Coliform (TCR)
Collected
Jul 10, 2018 11:00
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
1012300
Laboratory
MSDH Lab
Monitoring period
Jul 1, 2018 – Jul 31, 2018
Absence , sample collected Jul 10, 2018 11:00, sampling point DS000 Coliform (TCR)
Collected
Jul 10, 2018 12:43
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
1012303
Laboratory
MSDH Lab
Monitoring period
Jul 1, 2018 – Jul 31, 2018
Absence , sample collected Jul 10, 2018 12:43, sampling point DS000 Coliform (TCR)
Collected
Jul 10, 2018 13:50
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
1012321
Laboratory
MSDH Lab
Monitoring period
Jul 1, 2018 – Jul 31, 2018
Absence , sample collected Jul 10, 2018 13:50, sampling point DS000 Coliform (TCR)
Collected
Jul 10, 2018 13:20
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
1012337
Laboratory
MSDH Lab
Monitoring period
Jul 1, 2018 – Jul 31, 2018
Absence , sample collected Jul 10, 2018 13:20, sampling point DS000 Coliform (TCR)
Collected
Jun 6, 2018 09:30
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
1006358
Laboratory
MSDH Lab
Monitoring period
Jun 1, 2018 – Jun 30, 2018
Absence , sample collected Jun 6, 2018 09:30, sampling point DS000 Coliform (TCR)
Collected
Jun 6, 2018 08:39
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
1006378
Laboratory
MSDH Lab
Monitoring period
Jun 1, 2018 – Jun 30, 2018
Absence , sample collected Jun 6, 2018 08:39, sampling point DS000 Coliform (TCR)