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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 9,675 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 7,469 samples on record.

Every sample on record, October 7, 2003 to August 11, 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 526–540 of 7,469 samples on record, newest first.

Routine (15).

Coliform and microbial sample results for Columbus Light & Water, 526 to 540 of 7,469 samples shown, newest first. A result is a presence-or-absence verdict and carries no measured amount.
Result Organism
Collected
Dec 4, 2024 13:07
Sampling point
TC0016 Outside Faucet
Sample type
Routine
Lab sample
BACT-240812-35926
Laboratory
MSDH Lab
Monitoring period
Dec 1, 2024 – Dec 31, 2024
Absence , sample collected Dec 4, 2024 13:07, sampling point TC0016 Coliform (TCR)
Absence , sample collected Dec 4, 2024 13:07, sampling point TC0016 E. Coli
Collected
Dec 4, 2024 13:30
Sampling point
TC0017 Outside Faucet
Sample type
Routine
Lab sample
BACT-240812-35927
Laboratory
MSDH Lab
Monitoring period
Dec 1, 2024 – Dec 31, 2024
Absence , sample collected Dec 4, 2024 13:30, sampling point TC0017 Coliform (TCR)
Absence , sample collected Dec 4, 2024 13:30, sampling point TC0017 E. Coli
Collected
Dec 4, 2024 13:50
Sampling point
TC0019 Outside Faucet
Sample type
Routine
Lab sample
BACT-240812-35928
Laboratory
MSDH Lab
Monitoring period
Dec 1, 2024 – Dec 31, 2024
Absence , sample collected Dec 4, 2024 13:50, sampling point TC0019 Coliform (TCR)
Absence , sample collected Dec 4, 2024 13:50, sampling point TC0019 E. Coli
Collected
Dec 4, 2024 14:11
Sampling point
TC0020 Outside Faucet
Sample type
Routine
Lab sample
BACT-240812-35929
Laboratory
MSDH Lab
Monitoring period
Dec 1, 2024 – Dec 31, 2024
Absence , sample collected Dec 4, 2024 14:11, sampling point TC0020 Coliform (TCR)
Absence , sample collected Dec 4, 2024 14:11, sampling point TC0020 E. Coli
Collected
Dec 3, 2024 08:40
Sampling point
TC0021 Outside Faucet
Sample type
Routine
Lab sample
BACT-240812-36006
Laboratory
MSDH Lab
Monitoring period
Dec 1, 2024 – Dec 31, 2024
Absence , sample collected Dec 3, 2024 08:40, sampling point TC0021 Coliform (TCR)
Absence , sample collected Dec 3, 2024 08:40, sampling point TC0021 E. Coli
Collected
Dec 3, 2024 08:18
Sampling point
TC0023 Outside Faucet
Sample type
Routine
Lab sample
BACT-240812-36005
Laboratory
MSDH Lab
Monitoring period
Dec 1, 2024 – Dec 31, 2024
Absence , sample collected Dec 3, 2024 08:18, sampling point TC0023 Coliform (TCR)
Absence , sample collected Dec 3, 2024 08:18, sampling point TC0023 E. Coli
Collected
Dec 3, 2024 10:57
Sampling point
TC0026 Outside Faucet
Sample type
Routine
Lab sample
BACT-240812-36010
Laboratory
MSDH Lab
Monitoring period
Dec 1, 2024 – Dec 31, 2024
Absence , sample collected Dec 3, 2024 10:57, sampling point TC0026 Coliform (TCR)
Absence , sample collected Dec 3, 2024 10:57, sampling point TC0026 E. Coli
Collected
Dec 3, 2024 11:15
Sampling point
TC0027 Outside Faucet
Sample type
Routine
Lab sample
BACT-240812-36011
Laboratory
MSDH Lab
Monitoring period
Dec 1, 2024 – Dec 31, 2024
Absence , sample collected Dec 3, 2024 11:15, sampling point TC0027 Coliform (TCR)
Absence , sample collected Dec 3, 2024 11:15, sampling point TC0027 E. Coli
Collected
Dec 3, 2024 10:14
Sampling point
TC0035 Outside Faucet
Sample type
Routine
Lab sample
BACT-240812-36009
Laboratory
MSDH Lab
Monitoring period
Dec 1, 2024 – Dec 31, 2024
Absence , sample collected Dec 3, 2024 10:14, sampling point TC0035 Coliform (TCR)
Absence , sample collected Dec 3, 2024 10:14, sampling point TC0035 E. Coli
Collected
Dec 3, 2024 09:38
Sampling point
TC0039 Outside Faucet
Sample type
Routine
Lab sample
BACT-240812-36008
Laboratory
MSDH Lab
Monitoring period
Dec 1, 2024 – Dec 31, 2024
Absence , sample collected Dec 3, 2024 09:38, sampling point TC0039 Coliform (TCR)
Absence , sample collected Dec 3, 2024 09:38, sampling point TC0039 E. Coli
Collected
Dec 3, 2024 09:04
Sampling point
TC0040 Outside Faucet
Sample type
Routine
Lab sample
BACT-240812-36007
Laboratory
MSDH Lab
Monitoring period
Dec 1, 2024 – Dec 31, 2024
Absence , sample collected Dec 3, 2024 09:04, sampling point TC0040 Coliform (TCR)
Absence , sample collected Dec 3, 2024 09:04, sampling point TC0040 E. Coli
Collected
Nov 18, 2024 08:54
Sampling point
TC0027 Outside Faucet
Sample type
Routine
Lab sample
BACT-240812-35986
Laboratory
MSDH Lab
Monitoring period
Nov 1, 2024 – Nov 30, 2024
Absence , sample collected Nov 18, 2024 08:54, sampling point TC0027 Coliform (TCR)
Absence , sample collected Nov 18, 2024 08:54, sampling point TC0027 E. Coli
Collected
Nov 6, 2024 07:21
Sampling point
TC0001 Outside Faucet
Sample type
Routine
Lab sample
BACT-240812-36063
Laboratory
MSDH Lab
Monitoring period
Nov 1, 2024 – Nov 30, 2024
Absence , sample collected Nov 6, 2024 07:21, sampling point TC0001 Coliform (TCR)
Absence , sample collected Nov 6, 2024 07:21, sampling point TC0001 E. Coli
Collected
Nov 6, 2024 07:08
Sampling point
TC0002 Outside Faucet
Sample type
Routine
Lab sample
BACT-240812-36062
Laboratory
MSDH Lab
Monitoring period
Nov 1, 2024 – Nov 30, 2024
Absence , sample collected Nov 6, 2024 07:08, sampling point TC0002 Coliform (TCR)
Absence , sample collected Nov 6, 2024 07:08, sampling point TC0002 E. Coli
Collected
Nov 6, 2024 07:35
Sampling point
TC0003 Outside Faucet
Sample type
Routine
Lab sample
BACT-240812-36064
Laboratory
MSDH Lab
Monitoring period
Nov 1, 2024 – Nov 30, 2024
Absence , sample collected Nov 6, 2024 07:35, sampling point TC0003 Coliform (TCR)
Absence , sample collected Nov 6, 2024 07:35, sampling point TC0003 E. Coli