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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 2,221–2,235 of 7,494 samples on record, newest first.

Routine (15).

Coliform and microbial sample results for Columbus Light & Water, 2,221 to 2,235 of 7,494 samples shown, newest first. A result is a presence-or-absence verdict and carries no measured amount.
Result Organism
Collected
Jun 4, 2019 12:42
Sampling point
TC0011 Outside Faucet
Sample type
Routine
Lab sample
BACT-190510-10045
Laboratory
MSDH Lab
Monitoring period
Jun 1, 2019 – Jun 30, 2019
Absence , sample collected Jun 4, 2019 12:42, sampling point TC0011 Coliform (TCR)
Absence , sample collected Jun 4, 2019 12:42, sampling point TC0011 E. Coli
Collected
Jun 4, 2019 13:03
Sampling point
TC0012 Outside Faucet
Sample type
Routine
Lab sample
BACT-190510-10046
Laboratory
MSDH Lab
Monitoring period
Jun 1, 2019 – Jun 30, 2019
Absence , sample collected Jun 4, 2019 13:03, sampling point TC0012 Coliform (TCR)
Absence , sample collected Jun 4, 2019 13:03, sampling point TC0012 E. Coli
Collected
Jun 4, 2019 13:40
Sampling point
TC0013 Outside Faucet
Sample type
Routine
Lab sample
BACT-190510-10047
Laboratory
MSDH Lab
Monitoring period
Jun 1, 2019 – Jun 30, 2019
Absence , sample collected Jun 4, 2019 13:40, sampling point TC0013 Coliform (TCR)
Absence , sample collected Jun 4, 2019 13:40, sampling point TC0013 E. Coli
Collected
Jun 4, 2019 09:18
Sampling point
TC0027 Outside Faucet
Sample type
Routine
Lab sample
BACT-190510-10056
Laboratory
MSDH Lab
Monitoring period
Jun 1, 2019 – Jun 30, 2019
Absence , sample collected Jun 4, 2019 09:18, sampling point TC0027 Coliform (TCR)
Absence , sample collected Jun 4, 2019 09:18, sampling point TC0027 E. Coli
Collected
Jun 4, 2019 10:06
Sampling point
TC0028 Outside Faucet
Sample type
Routine
Lab sample
BACT-190510-10058
Laboratory
MSDH Lab
Monitoring period
Jun 1, 2019 – Jun 30, 2019
Absence , sample collected Jun 4, 2019 10:06, sampling point TC0028 Coliform (TCR)
Absence , sample collected Jun 4, 2019 10:06, sampling point TC0028 E. Coli
Collected
Jun 4, 2019 08:58
Sampling point
TC0035 Outside Faucet
Sample type
Routine
Lab sample
BACT-190510-10055
Laboratory
MSDH Lab
Monitoring period
Jun 1, 2019 – Jun 30, 2019
Absence , sample collected Jun 4, 2019 08:58, sampling point TC0035 Coliform (TCR)
Absence , sample collected Jun 4, 2019 08:58, sampling point TC0035 E. Coli
Collected
Jun 4, 2019 09:40
Sampling point
TC0042 Outside Faucet
Sample type
Routine
Lab sample
BACT-190510-10057
Laboratory
MSDH Lab
Monitoring period
Jun 1, 2019 – Jun 30, 2019
Absence , sample collected Jun 4, 2019 09:40, sampling point TC0042 Coliform (TCR)
Absence , sample collected Jun 4, 2019 09:40, sampling point TC0042 E. Coli
Collected
May 8, 2019 10:20
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
1075626
Laboratory
MSDH Lab
Monitoring period
May 1, 2019 – May 31, 2019
Absence , sample collected May 8, 2019 10:20, sampling point DS000 Coliform (TCR)
Collected
May 8, 2019 08:57
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
1075629
Laboratory
MSDH Lab
Monitoring period
May 1, 2019 – May 31, 2019
Absence , sample collected May 8, 2019 08:57, sampling point DS000 Coliform (TCR)
Collected
May 8, 2019 07:50
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
1075630
Laboratory
MSDH Lab
Monitoring period
May 1, 2019 – May 31, 2019
Absence , sample collected May 8, 2019 07:50, sampling point DS000 Coliform (TCR)
Collected
May 8, 2019 09:24
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
1075632
Laboratory
MSDH Lab
Monitoring period
May 1, 2019 – May 31, 2019
Absence , sample collected May 8, 2019 09:24, sampling point DS000 Coliform (TCR)
Collected
May 8, 2019 08:34
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
1075633
Laboratory
MSDH Lab
Monitoring period
May 1, 2019 – May 31, 2019
Absence , sample collected May 8, 2019 08:34, sampling point DS000 Coliform (TCR)
Collected
May 8, 2019 09:50
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
1075635
Laboratory
MSDH Lab
Monitoring period
May 1, 2019 – May 31, 2019
Absence , sample collected May 8, 2019 09:50, sampling point DS000 Coliform (TCR)
Collected
May 8, 2019 11:00
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
1075636
Laboratory
MSDH Lab
Monitoring period
May 1, 2019 – May 31, 2019
Absence , sample collected May 8, 2019 11:00, sampling point DS000 Coliform (TCR)
Collected
May 8, 2019 08:14
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
1075637
Laboratory
MSDH Lab
Monitoring period
May 1, 2019 – May 31, 2019
Absence , sample collected May 8, 2019 08:14, sampling point DS000 Coliform (TCR)