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 2,416–2,430 of 7,494 samples on record, newest first.

Routine (15).

Coliform and microbial sample results for Columbus Light & Water, 2,416 to 2,430 of 7,494 samples shown, newest first. A result is a presence-or-absence verdict and carries no measured amount.
Result Organism
Collected
Oct 2, 2018 08:20
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
1028490
Laboratory
MSDH Lab
Monitoring period
Oct 1, 2018 – Oct 31, 2018
Absence , sample collected Oct 2, 2018 08:20, sampling point DS000 Coliform (TCR)
Collected
Oct 2, 2018 08:00
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
1028491
Laboratory
MSDH Lab
Monitoring period
Oct 1, 2018 – Oct 31, 2018
Absence , sample collected Oct 2, 2018 08:00, sampling point DS000 Coliform (TCR)
Collected
Oct 2, 2018 07:40
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
1028492
Laboratory
MSDH Lab
Monitoring period
Oct 1, 2018 – Oct 31, 2018
Absence , sample collected Oct 2, 2018 07:40, sampling point DS000 Coliform (TCR)
Collected
Oct 2, 2018 11:47
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
1028493
Laboratory
MSDH Lab
Monitoring period
Oct 1, 2018 – Oct 31, 2018
Absence , sample collected Oct 2, 2018 11:47, sampling point DS000 Coliform (TCR)
Collected
Oct 2, 2018 12:55
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
1028494
Laboratory
MSDH Lab
Monitoring period
Oct 1, 2018 – Oct 31, 2018
Absence , sample collected Oct 2, 2018 12:55, sampling point DS000 Coliform (TCR)
Collected
Oct 2, 2018 13:30
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
1028495
Laboratory
MSDH Lab
Monitoring period
Oct 1, 2018 – Oct 31, 2018
Absence , sample collected Oct 2, 2018 13:30, sampling point DS000 Coliform (TCR)
Collected
Oct 2, 2018 12:09
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
1028496
Laboratory
MSDH Lab
Monitoring period
Oct 1, 2018 – Oct 31, 2018
Absence , sample collected Oct 2, 2018 12:09, sampling point DS000 Coliform (TCR)
Collected
Oct 2, 2018 11:28
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
1028501
Laboratory
MSDH Lab
Monitoring period
Oct 1, 2018 – Oct 31, 2018
Absence , sample collected Oct 2, 2018 11:28, sampling point DS000 Coliform (TCR)
Collected
Oct 2, 2018 11:05
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
1028502
Laboratory
MSDH Lab
Monitoring period
Oct 1, 2018 – Oct 31, 2018
Absence , sample collected Oct 2, 2018 11:05, sampling point DS000 Coliform (TCR)
Collected
Oct 2, 2018 10:45
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
1028503
Laboratory
MSDH Lab
Monitoring period
Oct 1, 2018 – Oct 31, 2018
Absence , sample collected Oct 2, 2018 10:45, sampling point DS000 Coliform (TCR)
Collected
Oct 2, 2018 10:26
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
1028504
Laboratory
MSDH Lab
Monitoring period
Oct 1, 2018 – Oct 31, 2018
Absence , sample collected Oct 2, 2018 10:26, sampling point DS000 Coliform (TCR)
Collected
Oct 2, 2018 10:02
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
1028505
Laboratory
MSDH Lab
Monitoring period
Oct 1, 2018 – Oct 31, 2018
Absence , sample collected Oct 2, 2018 10:02, sampling point DS000 Coliform (TCR)
Collected
Oct 2, 2018 09:43
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
1028506
Laboratory
MSDH Lab
Monitoring period
Oct 1, 2018 – Oct 31, 2018
Absence , sample collected Oct 2, 2018 09:43, sampling point DS000 Coliform (TCR)
Collected
Sep 11, 2018 09:13
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
1024300
Laboratory
MSDH Lab
Monitoring period
Sep 1, 2018 – Sep 30, 2018
Absence , sample collected Sep 11, 2018 09:13, sampling point DS000 Coliform (TCR)
Collected
Sep 11, 2018 08:40
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
1024305
Laboratory
MSDH Lab
Monitoring period
Sep 1, 2018 – Sep 30, 2018
Absence , sample collected Sep 11, 2018 08:40, sampling point DS000 Coliform (TCR)