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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 5,926–5,940 of 7,494 samples on record, newest first.

Routine (15).

Coliform and microbial sample results for Columbus Light & Water, 5,926 to 5,940 of 7,494 samples shown, newest first. A result is a presence-or-absence verdict and carries no measured amount.
Result Organism
Collected
Jan 8, 2008
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
162443
Laboratory
MSDH Lab
Monitoring period
Jan 1, 2008 – Jan 31, 2008
Absence , sample collected Jan 8, 2008, sampling point DS000 Coliform (TCR)
Collected
Jan 8, 2008
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
162449
Laboratory
MSDH Lab
Monitoring period
Jan 1, 2008 – Jan 31, 2008
Absence , sample collected Jan 8, 2008, sampling point DS000 Coliform (TCR)
Collected
Jan 8, 2008
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
162450
Laboratory
MSDH Lab
Monitoring period
Jan 1, 2008 – Jan 31, 2008
Absence , sample collected Jan 8, 2008, sampling point DS000 Coliform (TCR)
Collected
Jan 8, 2008
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
162741
Laboratory
MSDH Lab
Monitoring period
Jan 1, 2008 – Jan 31, 2008
Absence , sample collected Jan 8, 2008, sampling point DS000 Coliform (TCR)
Collected
Jan 8, 2008
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
162792
Laboratory
MSDH Lab
Monitoring period
Jan 1, 2008 – Jan 31, 2008
Absence , sample collected Jan 8, 2008, sampling point DS000 Coliform (TCR)
Collected
Jan 8, 2008
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
162800
Laboratory
MSDH Lab
Monitoring period
Jan 1, 2008 – Jan 31, 2008
Absence , sample collected Jan 8, 2008, sampling point DS000 Coliform (TCR)
Collected
Jan 8, 2008
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
162801
Laboratory
MSDH Lab
Monitoring period
Jan 1, 2008 – Jan 31, 2008
Absence , sample collected Jan 8, 2008, sampling point DS000 Coliform (TCR)
Collected
Jan 8, 2008
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
162807
Laboratory
MSDH Lab
Monitoring period
Jan 1, 2008 – Jan 31, 2008
Absence , sample collected Jan 8, 2008, sampling point DS000 Coliform (TCR)
Collected
Jan 8, 2008
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
162810
Laboratory
MSDH Lab
Monitoring period
Jan 1, 2008 – Jan 31, 2008
Absence , sample collected Jan 8, 2008, sampling point DS000 Coliform (TCR)
Collected
Jan 8, 2008
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
162813
Laboratory
MSDH Lab
Monitoring period
Jan 1, 2008 – Jan 31, 2008
Absence , sample collected Jan 8, 2008, sampling point DS000 Coliform (TCR)
Collected
Jan 7, 2008
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
161678
Laboratory
MSDH Lab
Monitoring period
Jan 1, 2008 – Jan 31, 2008
Absence , sample collected Jan 7, 2008, sampling point DS000 Coliform (TCR)
Collected
Jan 7, 2008
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
161679
Laboratory
MSDH Lab
Monitoring period
Jan 1, 2008 – Jan 31, 2008
Absence , sample collected Jan 7, 2008, sampling point DS000 Coliform (TCR)
Collected
Jan 7, 2008
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
161682
Laboratory
MSDH Lab
Monitoring period
Jan 1, 2008 – Jan 31, 2008
Absence , sample collected Jan 7, 2008, sampling point DS000 Coliform (TCR)
Collected
Jan 7, 2008
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
161683
Laboratory
MSDH Lab
Monitoring period
Jan 1, 2008 – Jan 31, 2008
Absence , sample collected Jan 7, 2008, sampling point DS000 Coliform (TCR)
Collected
Jan 7, 2008
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
161686
Laboratory
MSDH Lab
Monitoring period
Jan 1, 2008 – Jan 31, 2008
Absence , sample collected Jan 7, 2008, sampling point DS000 Coliform (TCR)