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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 826–840 of 7,494 samples on record, newest first.

Routine (15).

Coliform and microbial sample results for Columbus Light & Water, 826 to 840 of 7,494 samples shown, newest first. A result is a presence-or-absence verdict and carries no measured amount.
Result Organism
Collected
Jan 2, 2024 08:16
Sampling point
TC0003 Outside Faucet
Sample type
Routine
Lab sample
BACT-230706-23282
Laboratory
MSDH Lab
Monitoring period
Jan 1, 2024 – Jan 31, 2024
Absence , sample collected Jan 2, 2024 08:16, sampling point TC0003 Coliform (TCR)
Absence , sample collected Jan 2, 2024 08:16, sampling point TC0003 E. Coli
Collected
Jan 2, 2024 08:34
Sampling point
TC0004 Outside Faucet
Sample type
Routine
Lab sample
BACT-230706-23283
Laboratory
MSDH Lab
Monitoring period
Jan 1, 2024 – Jan 31, 2024
Absence , sample collected Jan 2, 2024 08:34, sampling point TC0004 Coliform (TCR)
Absence , sample collected Jan 2, 2024 08:34, sampling point TC0004 E. Coli
Collected
Jan 2, 2024 08:53
Sampling point
TC0005 Outside Faucet
Sample type
Routine
Lab sample
BACT-230706-23284
Laboratory
MSDH Lab
Monitoring period
Jan 1, 2024 – Jan 31, 2024
Absence , sample collected Jan 2, 2024 08:53, sampling point TC0005 Coliform (TCR)
Absence , sample collected Jan 2, 2024 08:53, sampling point TC0005 E. Coli
Collected
Jan 2, 2024 09:14
Sampling point
TC0006 Outside Faucet
Sample type
Routine
Lab sample
BACT-230706-23285
Laboratory
MSDH Lab
Monitoring period
Jan 1, 2024 – Jan 31, 2024
Absence , sample collected Jan 2, 2024 09:14, sampling point TC0006 Coliform (TCR)
Absence , sample collected Jan 2, 2024 09:14, sampling point TC0006 E. Coli
Collected
Jan 2, 2024 09:35
Sampling point
TC0007 Outside Faucet
Sample type
Routine
Lab sample
BACT-230706-23286
Laboratory
MSDH Lab
Monitoring period
Jan 1, 2024 – Jan 31, 2024
Absence , sample collected Jan 2, 2024 09:35, sampling point TC0007 Coliform (TCR)
Absence , sample collected Jan 2, 2024 09:35, sampling point TC0007 E. Coli
Collected
Jan 2, 2024 10:12
Sampling point
TC0008 Outside Faucet
Sample type
Routine
Lab sample
BACT-230706-23287
Laboratory
MSDH Lab
Monitoring period
Jan 1, 2024 – Jan 31, 2024
Absence , sample collected Jan 2, 2024 10:12, sampling point TC0008 Coliform (TCR)
Absence , sample collected Jan 2, 2024 10:12, sampling point TC0008 E. Coli
Collected
Jan 2, 2024 10:31
Sampling point
TC0009 Outside Faucet
Sample type
Routine
Lab sample
BACT-230706-23288
Laboratory
MSDH Lab
Monitoring period
Jan 1, 2024 – Jan 31, 2024
Absence , sample collected Jan 2, 2024 10:31, sampling point TC0009 Coliform (TCR)
Absence , sample collected Jan 2, 2024 10:31, sampling point TC0009 E. Coli
Collected
Jan 2, 2024 10:48
Sampling point
TC0010 Outside Faucet
Sample type
Routine
Lab sample
BACT-230706-23289
Laboratory
MSDH Lab
Monitoring period
Jan 1, 2024 – Jan 31, 2024
Absence , sample collected Jan 2, 2024 10:48, sampling point TC0010 Coliform (TCR)
Absence , sample collected Jan 2, 2024 10:48, sampling point TC0010 E. Coli
Collected
Jan 2, 2024 11:13
Sampling point
TC0011 Outside Faucet
Sample type
Routine
Lab sample
BACT-230706-23340
Laboratory
MSDH Lab
Monitoring period
Jan 1, 2024 – Jan 31, 2024
Absence , sample collected Jan 2, 2024 11:13, sampling point TC0011 Coliform (TCR)
Absence , sample collected Jan 2, 2024 11:13, sampling point TC0011 E. Coli
Collected
Jan 2, 2024 11:54
Sampling point
TC0012 Outside Faucet
Sample type
Routine
Lab sample
BACT-230706-23341
Laboratory
MSDH Lab
Monitoring period
Jan 1, 2024 – Jan 31, 2024
Absence , sample collected Jan 2, 2024 11:54, sampling point TC0012 Coliform (TCR)
Absence , sample collected Jan 2, 2024 11:54, sampling point TC0012 E. Coli
Collected
Jan 2, 2024 12:39
Sampling point
TC0014 Outside Faucet
Sample type
Routine
Lab sample
BACT-230706-23342
Laboratory
MSDH Lab
Monitoring period
Jan 1, 2024 – Jan 31, 2024
Absence , sample collected Jan 2, 2024 12:39, sampling point TC0014 Coliform (TCR)
Absence , sample collected Jan 2, 2024 12:39, sampling point TC0014 E. Coli
Collected
Jan 2, 2024 13:25
Sampling point
TC0015 Outside Faucet
Sample type
Routine
Lab sample
BACT-230706-23344
Laboratory
MSDH Lab
Monitoring period
Jan 1, 2024 – Jan 31, 2024
Absence , sample collected Jan 2, 2024 13:25, sampling point TC0015 Coliform (TCR)
Absence , sample collected Jan 2, 2024 13:25, sampling point TC0015 E. Coli
Collected
Jan 2, 2024 13:41
Sampling point
TC0016 Outside Faucet
Sample type
Routine
Lab sample
BACT-230706-23345
Laboratory
MSDH Lab
Monitoring period
Jan 1, 2024 – Jan 31, 2024
Absence , sample collected Jan 2, 2024 13:41, sampling point TC0016 Coliform (TCR)
Absence , sample collected Jan 2, 2024 13:41, sampling point TC0016 E. Coli
Collected
Jan 2, 2024 13:58
Sampling point
TC0017 Outside Faucet
Sample type
Routine
Lab sample
BACT-230706-23346
Laboratory
MSDH Lab
Monitoring period
Jan 1, 2024 – Jan 31, 2024
Absence , sample collected Jan 2, 2024 13:58, sampling point TC0017 Coliform (TCR)
Absence , sample collected Jan 2, 2024 13:58, sampling point TC0017 E. Coli
Collected
Jan 2, 2024 14:16
Sampling point
TC0019 Outside Faucet
Sample type
Routine
Lab sample
BACT-230706-23347
Laboratory
MSDH Lab
Monitoring period
Jan 1, 2024 – Jan 31, 2024
Absence , sample collected Jan 2, 2024 14:16, sampling point TC0019 Coliform (TCR)
Absence , sample collected Jan 2, 2024 14:16, sampling point TC0019 E. Coli