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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 1,606–1,620 of 4,914 samples on record, newest first.

Routine (15).

Coliform and microbial sample results for City of McComb, 1,606 to 1,620 of 4,914 samples shown, newest first. A result is a presence-or-absence verdict and carries no measured amount.
Result Organism
Collected
May 2, 2017 10:45
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
927388
Laboratory
MSDH Lab
Monitoring period
May 1, 2017 – May 31, 2017
Absence , sample collected May 2, 2017 10:45, sampling point DS000 Coliform (TCR)
Collected
May 2, 2017 08:47
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
927389
Laboratory
MSDH Lab
Monitoring period
May 1, 2017 – May 31, 2017
Absence , sample collected May 2, 2017 08:47, sampling point DS000 Coliform (TCR)
Collected
May 2, 2017 09:09
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
927390
Laboratory
MSDH Lab
Monitoring period
May 1, 2017 – May 31, 2017
Absence , sample collected May 2, 2017 09:09, sampling point DS000 Coliform (TCR)
Collected
May 2, 2017 08:25
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
927391
Laboratory
MSDH Lab
Monitoring period
May 1, 2017 – May 31, 2017
Absence , sample collected May 2, 2017 08:25, sampling point DS000 Coliform (TCR)
Collected
May 2, 2017 11:14
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
927400
Laboratory
MSDH Lab
Monitoring period
May 1, 2017 – May 31, 2017
Absence , sample collected May 2, 2017 11:14, sampling point DS000 Coliform (TCR)
Collected
May 2, 2017 10:15
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
927402
Laboratory
MSDH Lab
Monitoring period
May 1, 2017 – May 31, 2017
Absence , sample collected May 2, 2017 10:15, sampling point DS000 Coliform (TCR)
Collected
May 2, 2017 10:36
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
927403
Laboratory
MSDH Lab
Monitoring period
May 1, 2017 – May 31, 2017
Absence , sample collected May 2, 2017 10:36, sampling point DS000 Coliform (TCR)
Collected
May 2, 2017 10:58
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
927406
Laboratory
MSDH Lab
Monitoring period
May 1, 2017 – May 31, 2017
Absence , sample collected May 2, 2017 10:58, sampling point DS000 Coliform (TCR)
Collected
Apr 19, 2017 09:27
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
924602
Laboratory
MSDH Lab
Monitoring period
Apr 1, 2017 – Apr 30, 2017
Absence , sample collected Apr 19, 2017 09:27, sampling point DS000 Coliform (TCR)
Collected
Apr 19, 2017 08:28
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
924603
Laboratory
MSDH Lab
Monitoring period
Apr 1, 2017 – Apr 30, 2017
Absence , sample collected Apr 19, 2017 08:28, sampling point DS000 Coliform (TCR)
Collected
Apr 19, 2017 10:27
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
924604
Laboratory
MSDH Lab
Monitoring period
Apr 1, 2017 – Apr 30, 2017
Absence , sample collected Apr 19, 2017 10:27, sampling point DS000 Coliform (TCR)
Collected
Apr 19, 2017 11:02
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
924609
Laboratory
MSDH Lab
Monitoring period
Apr 1, 2017 – Apr 30, 2017
Absence , sample collected Apr 19, 2017 11:02, sampling point DS000 Coliform (TCR)
Collected
Apr 19, 2017 09:59
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
924610
Laboratory
MSDH Lab
Monitoring period
Apr 1, 2017 – Apr 30, 2017
Absence , sample collected Apr 19, 2017 09:59, sampling point DS000 Coliform (TCR)
Collected
Apr 19, 2017 10:18
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
924611
Laboratory
MSDH Lab
Monitoring period
Apr 1, 2017 – Apr 30, 2017
Absence , sample collected Apr 19, 2017 10:18, sampling point DS000 Coliform (TCR)
Collected
Apr 19, 2017 08:48
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
924613
Laboratory
MSDH Lab
Monitoring period
Apr 1, 2017 – Apr 30, 2017
Absence , sample collected Apr 19, 2017 08:48, sampling point DS000 Coliform (TCR)