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 4,216–4,230 of 7,494 samples on record, newest first.

Routine (15).

Coliform and microbial sample results for Columbus Light & Water, 4,216 to 4,230 of 7,494 samples shown, newest first. A result is a presence-or-absence verdict and carries no measured amount.
Result Organism
Collected
Oct 3, 2012 10:49
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
558365
Laboratory
MSDH Lab
Monitoring period
Oct 1, 2012 – Oct 31, 2012
Absence , sample collected Oct 3, 2012 10:49, sampling point DS000 Coliform (TCR)
Collected
Oct 3, 2012 10:25
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
558367
Laboratory
MSDH Lab
Monitoring period
Oct 1, 2012 – Oct 31, 2012
Absence , sample collected Oct 3, 2012 10:25, sampling point DS000 Coliform (TCR)
Collected
Oct 3, 2012 11:40
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
558409
Laboratory
MSDH Lab
Monitoring period
Oct 1, 2012 – Oct 31, 2012
Absence , sample collected Oct 3, 2012 11:40, sampling point DS000 Coliform (TCR)
Collected
Oct 3, 2012 11:15
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
558417
Laboratory
MSDH Lab
Monitoring period
Oct 1, 2012 – Oct 31, 2012
Absence , sample collected Oct 3, 2012 11:15, sampling point DS000 Coliform (TCR)
Collected
Oct 3, 2012 10:00
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
558424
Laboratory
MSDH Lab
Monitoring period
Oct 1, 2012 – Oct 31, 2012
Absence , sample collected Oct 3, 2012 10:00, sampling point DS000 Coliform (TCR)
Collected
Oct 2, 2012 09:25
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
557568
Laboratory
MSDH Lab
Monitoring period
Oct 1, 2012 – Oct 31, 2012
Absence , sample collected Oct 2, 2012 09:25, sampling point DS000 Coliform (TCR)
Collected
Oct 2, 2012 10:05
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
557578
Laboratory
MSDH Lab
Monitoring period
Oct 1, 2012 – Oct 31, 2012
Absence , sample collected Oct 2, 2012 10:05, sampling point DS000 Coliform (TCR)
Collected
Oct 2, 2012 09:40
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
557579
Laboratory
MSDH Lab
Monitoring period
Oct 1, 2012 – Oct 31, 2012
Absence , sample collected Oct 2, 2012 09:40, sampling point DS000 Coliform (TCR)
Collected
Oct 2, 2012 11:20
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
557580
Laboratory
MSDH Lab
Monitoring period
Oct 1, 2012 – Oct 31, 2012
Absence , sample collected Oct 2, 2012 11:20, sampling point DS000 Coliform (TCR)
Collected
Oct 2, 2012 08:50
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
557588
Laboratory
MSDH Lab
Monitoring period
Oct 1, 2012 – Oct 31, 2012
Absence , sample collected Oct 2, 2012 08:50, sampling point DS000 Coliform (TCR)
Collected
Oct 2, 2012 13:16
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
557708
Laboratory
MSDH Lab
Monitoring period
Oct 1, 2012 – Oct 31, 2012
Absence , sample collected Oct 2, 2012 13:16, sampling point DS000 Coliform (TCR)
Collected
Oct 2, 2012 12:30
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
557711
Laboratory
MSDH Lab
Monitoring period
Oct 1, 2012 – Oct 31, 2012
Absence , sample collected Oct 2, 2012 12:30, sampling point DS000 Coliform (TCR)
Collected
Oct 2, 2012 11:02
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
557738
Laboratory
MSDH Lab
Monitoring period
Oct 1, 2012 – Oct 31, 2012
Absence , sample collected Oct 2, 2012 11:02, sampling point DS000 Coliform (TCR)
Collected
Oct 2, 2012 10:30
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
557741
Laboratory
MSDH Lab
Monitoring period
Oct 1, 2012 – Oct 31, 2012
Absence , sample collected Oct 2, 2012 10:30, sampling point DS000 Coliform (TCR)
Collected
Oct 2, 2012 12:45
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
557743
Laboratory
MSDH Lab
Monitoring period
Oct 1, 2012 – Oct 31, 2012
Absence , sample collected Oct 2, 2012 12:45, sampling point DS000 Coliform (TCR)