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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

MS0570004 , City of McComb

33 of 6,138 results on record were positive for coliform or another organism the agency tests for. The most recent was February 23, 2026.

They fall across 30 of the 4,914 samples on record.

Every sample on record, October 20, 2003 to September 23, 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 1,651–1,665 of 4,914 samples on record, newest first.

Routine (15).

Coliform and microbial sample results for City of McComb, 1,651 to 1,665 of 4,914 samples shown, newest first. A result is a presence-or-absence verdict and carries no measured amount.
Result Organism
Collected
Mar 20, 2017 09:10
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
918351
Laboratory
MSDH Lab
Monitoring period
Mar 1, 2017 – Mar 31, 2017
Absence , sample collected Mar 20, 2017 09:10, sampling point DS000 Coliform (TCR)
Collected
Mar 20, 2017 09:36
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
918355
Laboratory
MSDH Lab
Monitoring period
Mar 1, 2017 – Mar 31, 2017
Absence , sample collected Mar 20, 2017 09:36, sampling point DS000 Coliform (TCR)
Collected
Mar 20, 2017 10:10
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
918356
Laboratory
MSDH Lab
Monitoring period
Mar 1, 2017 – Mar 31, 2017
Absence , sample collected Mar 20, 2017 10:10, sampling point DS000 Coliform (TCR)
Collected
Feb 21, 2017 08:50
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
913535
Laboratory
MSDH Lab
Monitoring period
Feb 1, 2017 – Feb 28, 2017
Absence , sample collected Feb 21, 2017 08:50, sampling point DS000 Coliform (TCR)
Collected
Feb 21, 2017 09:02
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
913550
Laboratory
MSDH Lab
Monitoring period
Feb 1, 2017 – Feb 28, 2017
Absence , sample collected Feb 21, 2017 09:02, sampling point DS000 Coliform (TCR)
Collected
Feb 21, 2017 09:54
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
913551
Laboratory
MSDH Lab
Monitoring period
Feb 1, 2017 – Feb 28, 2017
Absence , sample collected Feb 21, 2017 09:54, sampling point DS000 Coliform (TCR)
Collected
Feb 21, 2017 08:00
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
913565
Laboratory
MSDH Lab
Monitoring period
Feb 1, 2017 – Feb 28, 2017
Absence , sample collected Feb 21, 2017 08:00, sampling point DS000 Coliform (TCR)
Collected
Feb 21, 2017 09:41
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
913566
Laboratory
MSDH Lab
Monitoring period
Feb 1, 2017 – Feb 28, 2017
Absence , sample collected Feb 21, 2017 09:41, sampling point DS000 Coliform (TCR)
Collected
Feb 21, 2017 08:38
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
913567
Laboratory
MSDH Lab
Monitoring period
Feb 1, 2017 – Feb 28, 2017
Absence , sample collected Feb 21, 2017 08:38, sampling point DS000 Coliform (TCR)
Collected
Feb 21, 2017 08:17
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
913568
Laboratory
MSDH Lab
Monitoring period
Feb 1, 2017 – Feb 28, 2017
Absence , sample collected Feb 21, 2017 08:17, sampling point DS000 Coliform (TCR)
Collected
Feb 21, 2017 09:28
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
913569
Laboratory
MSDH Lab
Monitoring period
Feb 1, 2017 – Feb 28, 2017
Absence , sample collected Feb 21, 2017 09:28, sampling point DS000 Coliform (TCR)
Collected
Feb 21, 2017 09:16
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
913572
Laboratory
MSDH Lab
Monitoring period
Feb 1, 2017 – Feb 28, 2017
Absence , sample collected Feb 21, 2017 09:16, sampling point DS000 Coliform (TCR)
Collected
Feb 21, 2017 08:29
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
913581
Laboratory
MSDH Lab
Monitoring period
Feb 1, 2017 – Feb 28, 2017
Absence , sample collected Feb 21, 2017 08:29, sampling point DS000 Coliform (TCR)
Collected
Feb 13, 2017 08:12
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
911783
Laboratory
MSDH Lab
Monitoring period
Feb 1, 2017 – Feb 28, 2017
Absence , sample collected Feb 13, 2017 08:12, sampling point DS000 Coliform (TCR)
Collected
Feb 13, 2017 07:31
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
911785
Laboratory
MSDH Lab
Monitoring period
Feb 1, 2017 – Feb 28, 2017
Absence , sample collected Feb 13, 2017 07:31, sampling point DS000 Coliform (TCR)