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 7,006–7,020 of 7,494 samples on record, newest first.

Routine (15).

Coliform and microbial sample results for Columbus Light & Water, 7,006 to 7,020 of 7,494 samples shown, newest first. A result is a presence-or-absence verdict and carries no measured amount.
Result Organism
Collected
Feb 7, 2005
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
050209133930-00279
Laboratory
MSDH Lab
Monitoring period
Feb 1, 2005 – Feb 28, 2005
Absence , sample collected Feb 7, 2005, sampling point DS000 Coliform (TCR)
Collected
Feb 7, 2005
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
050209133930-00280
Laboratory
MSDH Lab
Monitoring period
Feb 1, 2005 – Feb 28, 2005
Absence , sample collected Feb 7, 2005, sampling point DS000 Coliform (TCR)
Collected
Feb 7, 2005
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
050209133930-00281
Laboratory
MSDH Lab
Monitoring period
Feb 1, 2005 – Feb 28, 2005
Absence , sample collected Feb 7, 2005, sampling point DS000 Coliform (TCR)
Collected
Jan 25, 2005
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
050127143953-00081
Laboratory
MSDH Lab
Monitoring period
Jan 1, 2005 – Jan 31, 2005
Absence , sample collected Jan 25, 2005, sampling point DS000 Coliform (TCR)
Collected
Jan 25, 2005
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
050127143953-00082
Laboratory
MSDH Lab
Monitoring period
Jan 1, 2005 – Jan 31, 2005
Absence , sample collected Jan 25, 2005, sampling point DS000 Coliform (TCR)
Collected
Jan 25, 2005
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
050127143953-00083
Laboratory
MSDH Lab
Monitoring period
Jan 1, 2005 – Jan 31, 2005
Absence , sample collected Jan 25, 2005, sampling point DS000 Coliform (TCR)
Collected
Jan 25, 2005
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
050127143953-00084
Laboratory
MSDH Lab
Monitoring period
Jan 1, 2005 – Jan 31, 2005
Absence , sample collected Jan 25, 2005, sampling point DS000 Coliform (TCR)
Collected
Jan 25, 2005
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
050127143953-00085
Laboratory
MSDH Lab
Monitoring period
Jan 1, 2005 – Jan 31, 2005
Absence , sample collected Jan 25, 2005, sampling point DS000 Coliform (TCR)
Collected
Jan 24, 2005
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
050126132129-00092
Laboratory
MSDH Lab
Monitoring period
Jan 1, 2005 – Jan 31, 2005
Absence , sample collected Jan 24, 2005, sampling point DS000 Coliform (TCR)
Collected
Jan 24, 2005
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
050126132129-00093
Laboratory
MSDH Lab
Monitoring period
Jan 1, 2005 – Jan 31, 2005
Absence , sample collected Jan 24, 2005, sampling point DS000 Coliform (TCR)
Collected
Jan 19, 2005
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
050121134050-00164
Laboratory
MSDH Lab
Monitoring period
Jan 1, 2005 – Jan 31, 2005
Absence , sample collected Jan 19, 2005, sampling point DS000 Coliform (TCR)
Collected
Jan 19, 2005
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
050121134050-00165
Laboratory
MSDH Lab
Monitoring period
Jan 1, 2005 – Jan 31, 2005
Absence , sample collected Jan 19, 2005, sampling point DS000 Coliform (TCR)
Collected
Jan 19, 2005
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
050121134050-00166
Laboratory
MSDH Lab
Monitoring period
Jan 1, 2005 – Jan 31, 2005
Absence , sample collected Jan 19, 2005, sampling point DS000 Coliform (TCR)
Collected
Jan 19, 2005
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
050121134050-00167
Laboratory
MSDH Lab
Monitoring period
Jan 1, 2005 – Jan 31, 2005
Absence , sample collected Jan 19, 2005, sampling point DS000 Coliform (TCR)
Collected
Jan 19, 2005
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
050121134050-00168
Laboratory
MSDH Lab
Monitoring period
Jan 1, 2005 – Jan 31, 2005
Absence , sample collected Jan 19, 2005, sampling point DS000 Coliform (TCR)