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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 2,101–2,115 of 7,494 samples on record, newest first.

Routine (15).

Coliform and microbial sample results for Columbus Light & Water, 2,101 to 2,115 of 7,494 samples shown, newest first. A result is a presence-or-absence verdict and carries no measured amount.
Result Organism
Collected
Nov 6, 2019 09:53
Sampling point
TC0028 Outside Faucet
Sample type
Routine
Lab sample
BACT-190510-10123
Laboratory
MSDH Lab
Monitoring period
Nov 1, 2019 – Nov 30, 2019
Absence , sample collected Nov 6, 2019 09:53, sampling point TC0028 Coliform (TCR)
Absence , sample collected Nov 6, 2019 09:53, sampling point TC0028 E. Coli
Collected
Nov 6, 2019 08:59
Sampling point
TC0035 Outside Faucet
Sample type
Routine
Lab sample
BACT-190510-10121
Laboratory
MSDH Lab
Monitoring period
Nov 1, 2019 – Nov 30, 2019
Absence , sample collected Nov 6, 2019 08:59, sampling point TC0035 Coliform (TCR)
Absence , sample collected Nov 6, 2019 08:59, sampling point TC0035 E. Coli
Collected
Oct 2, 2019 08:19
Sampling point
TC0016 Outside Faucet
Sample type
Routine
Lab sample
BACT-190510-10110
Laboratory
MSDH Lab
Monitoring period
Oct 1, 2019 – Oct 31, 2019
Absence , sample collected Oct 2, 2019 08:19, sampling point TC0016 Coliform (TCR)
Absence , sample collected Oct 2, 2019 08:19, sampling point TC0016 E. Coli
Collected
Oct 2, 2019 08:42
Sampling point
TC0017 Outside Faucet
Sample type
Routine
Lab sample
BACT-190510-10111
Laboratory
MSDH Lab
Monitoring period
Oct 1, 2019 – Oct 31, 2019
Absence , sample collected Oct 2, 2019 08:42, sampling point TC0017 Coliform (TCR)
Absence , sample collected Oct 2, 2019 08:42, sampling point TC0017 E. Coli
Collected
Oct 2, 2019 09:06
Sampling point
TC0019 Outside Faucet
Sample type
Routine
Lab sample
BACT-190510-10112
Laboratory
MSDH Lab
Monitoring period
Oct 1, 2019 – Oct 31, 2019
Absence , sample collected Oct 2, 2019 09:06, sampling point TC0019 Coliform (TCR)
Absence , sample collected Oct 2, 2019 09:06, sampling point TC0019 E. Coli
Collected
Oct 2, 2019 09:30
Sampling point
TC0020 Outside Faucet
Sample type
Routine
Lab sample
BACT-190510-10113
Laboratory
MSDH Lab
Monitoring period
Oct 1, 2019 – Oct 31, 2019
Absence , sample collected Oct 2, 2019 09:30, sampling point TC0020 Coliform (TCR)
Absence , sample collected Oct 2, 2019 09:30, sampling point TC0020 E. Coli
Collected
Oct 2, 2019 09:50
Sampling point
TC0021 Outside Faucet
Sample type
Routine
Lab sample
BACT-190510-10114
Laboratory
MSDH Lab
Monitoring period
Oct 1, 2019 – Oct 31, 2019
Absence , sample collected Oct 2, 2019 09:50, sampling point TC0021 Coliform (TCR)
Absence , sample collected Oct 2, 2019 09:50, sampling point TC0021 E. Coli
Collected
Oct 2, 2019 10:20
Sampling point
TC0023 Outside Faucet
Sample type
Routine
Lab sample
BACT-190510-10115
Laboratory
MSDH Lab
Monitoring period
Oct 1, 2019 – Oct 31, 2019
Absence , sample collected Oct 2, 2019 10:20, sampling point TC0023 Coliform (TCR)
Absence , sample collected Oct 2, 2019 10:20, sampling point TC0023 E. Coli
Collected
Oct 2, 2019 07:50
Sampling point
TC0025 Outside Faucet
Sample type
Routine
Lab sample
BACT-190510-10109
Laboratory
MSDH Lab
Monitoring period
Oct 1, 2019 – Oct 31, 2019
Absence , sample collected Oct 2, 2019 07:50, sampling point TC0025 Coliform (TCR)
Absence , sample collected Oct 2, 2019 07:50, sampling point TC0025 E. Coli
Collected
Oct 2, 2019 11:00
Sampling point
TC0039 Outside Faucet
Sample type
Routine
Lab sample
BACT-190510-10116
Laboratory
MSDH Lab
Monitoring period
Oct 1, 2019 – Oct 31, 2019
Absence , sample collected Oct 2, 2019 11:00, sampling point TC0039 Coliform (TCR)
Absence , sample collected Oct 2, 2019 11:00, sampling point TC0039 E. Coli
Collected
Oct 1, 2019 07:25
Sampling point
TC0001 Outside Faucet
Sample type
Routine
Lab sample
BACT-190510-10072
Laboratory
MSDH Lab
Monitoring period
Oct 1, 2019 – Oct 31, 2019
Absence , sample collected Oct 1, 2019 07:25, sampling point TC0001 Coliform (TCR)
Absence , sample collected Oct 1, 2019 07:25, sampling point TC0001 E. Coli
Collected
Oct 1, 2019 07:47
Sampling point
TC0002 Outside Faucet
Sample type
Routine
Lab sample
BACT-190510-10073
Laboratory
MSDH Lab
Monitoring period
Oct 1, 2019 – Oct 31, 2019
Absence , sample collected Oct 1, 2019 07:47, sampling point TC0002 Coliform (TCR)
Absence , sample collected Oct 1, 2019 07:47, sampling point TC0002 E. Coli
Collected
Oct 1, 2019 08:14
Sampling point
TC0003 Outside Faucet
Sample type
Routine
Lab sample
BACT-190510-10074
Laboratory
MSDH Lab
Monitoring period
Oct 1, 2019 – Oct 31, 2019
Absence , sample collected Oct 1, 2019 08:14, sampling point TC0003 Coliform (TCR)
Absence , sample collected Oct 1, 2019 08:14, sampling point TC0003 E. Coli
Collected
Oct 1, 2019 08:37
Sampling point
TC0004 Outside Faucet
Sample type
Routine
Lab sample
BACT-190510-10075
Laboratory
MSDH Lab
Monitoring period
Oct 1, 2019 – Oct 31, 2019
Absence , sample collected Oct 1, 2019 08:37, sampling point TC0004 Coliform (TCR)
Absence , sample collected Oct 1, 2019 08:37, sampling point TC0004 E. Coli
Collected
Oct 1, 2019 10:08
Sampling point
TC0005 Outside Faucet
Sample type
Routine
Lab sample
BACT-190510-10079
Laboratory
MSDH Lab
Monitoring period
Oct 1, 2019 – Oct 31, 2019
Absence , sample collected Oct 1, 2019 10:08, sampling point TC0005 Coliform (TCR)
Absence , sample collected Oct 1, 2019 10:08, sampling point TC0005 E. Coli