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 5,281–5,295 of 7,494 samples on record, newest first.

Routine (15).

Coliform and microbial sample results for Columbus Light & Water, 5,281 to 5,295 of 7,494 samples shown, newest first. A result is a presence-or-absence verdict and carries no measured amount.
Result Organism
Collected
Nov 3, 2009
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
313114
Laboratory
MSDH Lab
Monitoring period
Nov 1, 2009 – Nov 30, 2009
Absence , sample collected Nov 3, 2009, sampling point DS000 Coliform (TCR)
Collected
Nov 3, 2009
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
313115
Laboratory
MSDH Lab
Monitoring period
Nov 1, 2009 – Nov 30, 2009
Absence , sample collected Nov 3, 2009, sampling point DS000 Coliform (TCR)
Collected
Nov 3, 2009
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
313116
Laboratory
MSDH Lab
Monitoring period
Nov 1, 2009 – Nov 30, 2009
Absence , sample collected Nov 3, 2009, sampling point DS000 Coliform (TCR)
Collected
Nov 3, 2009
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
313117
Laboratory
MSDH Lab
Monitoring period
Nov 1, 2009 – Nov 30, 2009
Absence , sample collected Nov 3, 2009, sampling point DS000 Coliform (TCR)
Collected
Nov 3, 2009
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
313120
Laboratory
MSDH Lab
Monitoring period
Nov 1, 2009 – Nov 30, 2009
Absence , sample collected Nov 3, 2009, sampling point DS000 Coliform (TCR)
Collected
Nov 3, 2009
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
313121
Laboratory
MSDH Lab
Monitoring period
Nov 1, 2009 – Nov 30, 2009
Absence , sample collected Nov 3, 2009, sampling point DS000 Coliform (TCR)
Collected
Nov 3, 2009
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
313122
Laboratory
MSDH Lab
Monitoring period
Nov 1, 2009 – Nov 30, 2009
Absence , sample collected Nov 3, 2009, sampling point DS000 Coliform (TCR)
Collected
Oct 6, 2009
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
306202
Laboratory
MSDH Lab
Monitoring period
Oct 1, 2009 – Oct 31, 2009
Absence , sample collected Oct 6, 2009, sampling point DS000 Coliform (TCR)
Collected
Oct 6, 2009
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
306204
Laboratory
MSDH Lab
Monitoring period
Oct 1, 2009 – Oct 31, 2009
Absence , sample collected Oct 6, 2009, sampling point DS000 Coliform (TCR)
Collected
Oct 6, 2009
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
306207
Laboratory
MSDH Lab
Monitoring period
Oct 1, 2009 – Oct 31, 2009
Absence , sample collected Oct 6, 2009, sampling point DS000 Coliform (TCR)
Collected
Oct 6, 2009
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
306208
Laboratory
MSDH Lab
Monitoring period
Oct 1, 2009 – Oct 31, 2009
Absence , sample collected Oct 6, 2009, sampling point DS000 Coliform (TCR)
Collected
Oct 6, 2009
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
306209
Laboratory
MSDH Lab
Monitoring period
Oct 1, 2009 – Oct 31, 2009
Absence , sample collected Oct 6, 2009, sampling point DS000 Coliform (TCR)
Collected
Oct 6, 2009
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
306212
Laboratory
MSDH Lab
Monitoring period
Oct 1, 2009 – Oct 31, 2009
Absence , sample collected Oct 6, 2009, sampling point DS000 Coliform (TCR)
Collected
Oct 6, 2009
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
306213
Laboratory
MSDH Lab
Monitoring period
Oct 1, 2009 – Oct 31, 2009
Absence , sample collected Oct 6, 2009, sampling point DS000 Coliform (TCR)
Collected
Oct 6, 2009
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
306215
Laboratory
MSDH Lab
Monitoring period
Oct 1, 2009 – Oct 31, 2009
Absence , sample collected Oct 6, 2009, sampling point DS000 Coliform (TCR)