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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 631–645 of 7,469 samples on record, newest first.

Routine (15).

Coliform and microbial sample results for Columbus Light & Water, 631 to 645 of 7,469 samples shown, newest first. A result is a presence-or-absence verdict and carries no measured amount.
Result Organism
Collected
Aug 5, 2024 09:44
Sampling point
TC0004 Outside Faucet
Sample type
Routine
Lab sample
BACT-230706-23225
Laboratory
MSDH Lab
Monitoring period
Aug 1, 2024 – Aug 31, 2024
Absence , sample collected Aug 5, 2024 09:44, sampling point TC0004 Coliform (TCR)
Absence , sample collected Aug 5, 2024 09:44, sampling point TC0004 E. Coli
Collected
Aug 5, 2024 09:58
Sampling point
TC0005 Outside Faucet
Sample type
Routine
Lab sample
BACT-230706-23226
Laboratory
MSDH Lab
Monitoring period
Aug 1, 2024 – Aug 31, 2024
Absence , sample collected Aug 5, 2024 09:58, sampling point TC0005 Coliform (TCR)
Absence , sample collected Aug 5, 2024 09:58, sampling point TC0005 E. Coli
Collected
Aug 5, 2024 10:16
Sampling point
TC0006 Outside Faucet
Sample type
Routine
Lab sample
BACT-230706-23227
Laboratory
MSDH Lab
Monitoring period
Aug 1, 2024 – Aug 31, 2024
Absence , sample collected Aug 5, 2024 10:16, sampling point TC0006 Coliform (TCR)
Absence , sample collected Aug 5, 2024 10:16, sampling point TC0006 E. Coli
Collected
Aug 5, 2024 10:36
Sampling point
TC0007 Outside Faucet
Sample type
Routine
Lab sample
BACT-230706-23228
Laboratory
MSDH Lab
Monitoring period
Aug 1, 2024 – Aug 31, 2024
Absence , sample collected Aug 5, 2024 10:36, sampling point TC0007 Coliform (TCR)
Absence , sample collected Aug 5, 2024 10:36, sampling point TC0007 E. Coli
Collected
Aug 5, 2024 10:53
Sampling point
TC0008 Outside Faucet
Sample type
Routine
Lab sample
BACT-230706-23229
Laboratory
MSDH Lab
Monitoring period
Aug 1, 2024 – Aug 31, 2024
Absence , sample collected Aug 5, 2024 10:53, sampling point TC0008 Coliform (TCR)
Absence , sample collected Aug 5, 2024 10:53, sampling point TC0008 E. Coli
Collected
Aug 5, 2024 11:04
Sampling point
TC0009 Outside Faucet
Sample type
Routine
Lab sample
BACT-230706-23131
Laboratory
MSDH Lab
Monitoring period
Aug 1, 2024 – Aug 31, 2024
Absence , sample collected Aug 5, 2024 11:04, sampling point TC0009 Coliform (TCR)
Absence , sample collected Aug 5, 2024 11:04, sampling point TC0009 E. Coli
Collected
Aug 5, 2024 11:32
Sampling point
TC0010 Outside Faucet
Sample type
Routine
Lab sample
BACT-230706-23132
Laboratory
MSDH Lab
Monitoring period
Aug 1, 2024 – Aug 31, 2024
Presence , sample collected Aug 5, 2024 11:32, sampling point TC0010 Coliform (TCR)
Absence , sample collected Aug 5, 2024 11:32, sampling point TC0010 E. Coli
Collected
Aug 5, 2024 11:57
Sampling point
TC0011 Outside Faucet
Sample type
Routine
Lab sample
BACT-230706-23133
Laboratory
MSDH Lab
Monitoring period
Aug 1, 2024 – Aug 31, 2024
Absence , sample collected Aug 5, 2024 11:57, sampling point TC0011 Coliform (TCR)
Absence , sample collected Aug 5, 2024 11:57, sampling point TC0011 E. Coli
Collected
Aug 5, 2024 12:15
Sampling point
TC0012 Outside Faucet
Sample type
Routine
Lab sample
BACT-230706-23134
Laboratory
MSDH Lab
Monitoring period
Aug 1, 2024 – Aug 31, 2024
Absence , sample collected Aug 5, 2024 12:15, sampling point TC0012 Coliform (TCR)
Absence , sample collected Aug 5, 2024 12:15, sampling point TC0012 E. Coli
Collected
Aug 5, 2024 12:51
Sampling point
TC0014 Outside Faucet
Sample type
Routine
Lab sample
BACT-230706-23136
Laboratory
MSDH Lab
Monitoring period
Aug 1, 2024 – Aug 31, 2024
Absence , sample collected Aug 5, 2024 12:51, sampling point TC0014 Coliform (TCR)
Absence , sample collected Aug 5, 2024 12:51, sampling point TC0014 E. Coli
Collected
Aug 5, 2024 13:23
Sampling point
TC0015 Outside Faucet
Sample type
Routine
Lab sample
BACT-230706-23138
Laboratory
MSDH Lab
Monitoring period
Aug 1, 2024 – Aug 31, 2024
Absence , sample collected Aug 5, 2024 13:23, sampling point TC0015 Coliform (TCR)
Absence , sample collected Aug 5, 2024 13:23, sampling point TC0015 E. Coli
Collected
Aug 5, 2024 13:08
Sampling point
TC0025 Outside Faucet
Sample type
Routine
Lab sample
BACT-230706-23137
Laboratory
MSDH Lab
Monitoring period
Aug 1, 2024 – Aug 31, 2024
Absence , sample collected Aug 5, 2024 13:08, sampling point TC0025 Coliform (TCR)
Absence , sample collected Aug 5, 2024 13:08, sampling point TC0025 E. Coli
Collected
Jul 9, 2024 07:24
Sampling point
TC0014 Outside Faucet
Sample type
Routine
Lab sample
BACT-230706-23209
Laboratory
MSDH Lab
Monitoring period
Jul 1, 2024 – Jul 31, 2024
Absence , sample collected Jul 9, 2024 07:24, sampling point TC0014 Coliform (TCR)
Absence , sample collected Jul 9, 2024 07:24, sampling point TC0014 E. Coli
Collected
Jul 9, 2024 07:46
Sampling point
TC0015 Outside Faucet
Sample type
Routine
Lab sample
BACT-230706-23210
Laboratory
MSDH Lab
Monitoring period
Jul 1, 2024 – Jul 31, 2024
Absence , sample collected Jul 9, 2024 07:46, sampling point TC0015 Coliform (TCR)
Absence , sample collected Jul 9, 2024 07:46, sampling point TC0015 E. Coli
Collected
Jul 9, 2024 08:06
Sampling point
TC0016 Outside Faucet
Sample type
Routine
Lab sample
BACT-230706-23211
Laboratory
MSDH Lab
Monitoring period
Jul 1, 2024 – Jul 31, 2024
Absence , sample collected Jul 9, 2024 08:06, sampling point TC0016 Coliform (TCR)
Absence , sample collected Jul 9, 2024 08:06, sampling point TC0016 E. Coli