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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 1,591–1,605 of 4,914 samples on record, newest first.

Routine (15).

Coliform and microbial sample results for City of McComb, 1,591 to 1,605 of 4,914 samples shown, newest first. A result is a presence-or-absence verdict and carries no measured amount.
Result Organism
Collected
Jun 20, 2017 10:56
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
936820
Laboratory
MSDH Lab
Monitoring period
Jun 1, 2017 – Jun 30, 2017
Absence , sample collected Jun 20, 2017 10:56, sampling point DS000 Coliform (TCR)
Collected
Jun 20, 2017 11:14
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
936821
Laboratory
MSDH Lab
Monitoring period
Jun 1, 2017 – Jun 30, 2017
Absence , sample collected Jun 20, 2017 11:14, sampling point DS000 Coliform (TCR)
Collected
Jun 20, 2017 10:30
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
936832
Laboratory
MSDH Lab
Monitoring period
Jun 1, 2017 – Jun 30, 2017
Absence , sample collected Jun 20, 2017 10:30, sampling point DS000 Coliform (TCR)
Collected
May 8, 2017 08:11
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
928725
Laboratory
MSDH Lab
Monitoring period
May 1, 2017 – May 31, 2017
Absence , sample collected May 8, 2017 08:11, sampling point DS000 Coliform (TCR)
Collected
May 3, 2017 09:41
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
927944
Laboratory
MSDH Lab
Monitoring period
May 1, 2017 – May 31, 2017
Absence , sample collected May 3, 2017 09:41, sampling point DS000 Coliform (TCR)
Collected
May 3, 2017 07:59
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
927945
Laboratory
MSDH Lab
Monitoring period
May 1, 2017 – May 31, 2017
Absence , sample collected May 3, 2017 07:59, sampling point DS000 Coliform (TCR)
Collected
May 3, 2017 09:53
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
927950
Laboratory
MSDH Lab
Monitoring period
May 1, 2017 – May 31, 2017
Absence , sample collected May 3, 2017 09:53, sampling point DS000 Coliform (TCR)
Collected
May 3, 2017 09:02
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
927958
Laboratory
MSDH Lab
Monitoring period
May 1, 2017 – May 31, 2017
Absence , sample collected May 3, 2017 09:02, sampling point DS000 Coliform (TCR)
Collected
May 3, 2017 07:47
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
927959
Laboratory
MSDH Lab
Monitoring period
May 1, 2017 – May 31, 2017
Absence , sample collected May 3, 2017 07:47, sampling point DS000 Coliform (TCR)
Collected
May 3, 2017 08:39
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
927960
Laboratory
MSDH Lab
Monitoring period
May 1, 2017 – May 31, 2017
Absence , sample collected May 3, 2017 08:39, sampling point DS000 Coliform (TCR)
Collected
May 3, 2017 08:52
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
927961
Laboratory
MSDH Lab
Monitoring period
May 1, 2017 – May 31, 2017
Absence , sample collected May 3, 2017 08:52, sampling point DS000 Coliform (TCR)
Collected
May 3, 2017 09:15
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
927981
Laboratory
MSDH Lab
Monitoring period
May 1, 2017 – May 31, 2017
Absence , sample collected May 3, 2017 09:15, sampling point DS000 Coliform (TCR)
Collected
May 3, 2017 09:26
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
927993
Laboratory
MSDH Lab
Monitoring period
May 1, 2017 – May 31, 2017
Absence , sample collected May 3, 2017 09:26, sampling point DS000 Coliform (TCR)
Collected
May 2, 2017 09:31
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
927366
Laboratory
MSDH Lab
Monitoring period
May 1, 2017 – May 31, 2017
Absence , sample collected May 2, 2017 09:31, sampling point DS000 Coliform (TCR)
Collected
May 2, 2017 11:41
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
927387
Laboratory
MSDH Lab
Monitoring period
May 1, 2017 – May 31, 2017
Absence , sample collected May 2, 2017 11:41, sampling point DS000 Coliform (TCR)