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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 2,536–2,550 of 4,914 samples on record, newest first.

Routine (15).

Coliform and microbial sample results for City of McComb, 2,536 to 2,550 of 4,914 samples shown, newest first. A result is a presence-or-absence verdict and carries no measured amount.
Result Organism
Collected
Jul 22, 2013 09:04
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
624859
Laboratory
MSDH Lab
Monitoring period
Jul 1, 2013 – Jul 31, 2013
Absence , sample collected Jul 22, 2013 09:04, sampling point DS000 Coliform (TCR)
Collected
Jul 22, 2013 09:18
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
624860
Laboratory
MSDH Lab
Monitoring period
Jul 1, 2013 – Jul 31, 2013
Absence , sample collected Jul 22, 2013 09:18, sampling point DS000 Coliform (TCR)
Collected
Jul 22, 2013 08:39
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
624861
Laboratory
MSDH Lab
Monitoring period
Jul 1, 2013 – Jul 31, 2013
Absence , sample collected Jul 22, 2013 08:39, sampling point DS000 Coliform (TCR)
Collected
Jul 22, 2013 09:37
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
624862
Laboratory
MSDH Lab
Monitoring period
Jul 1, 2013 – Jul 31, 2013
Absence , sample collected Jul 22, 2013 09:37, sampling point DS000 Coliform (TCR)
Collected
Jul 22, 2013 08:14
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
624870
Laboratory
MSDH Lab
Monitoring period
Jul 1, 2013 – Jul 31, 2013
Absence , sample collected Jul 22, 2013 08:14, sampling point DS000 Coliform (TCR)
Collected
Jul 22, 2013 10:02
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
624876
Laboratory
MSDH Lab
Monitoring period
Jul 1, 2013 – Jul 31, 2013
Absence , sample collected Jul 22, 2013 10:02, sampling point DS000 Coliform (TCR)
Collected
Jul 22, 2013 09:48
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
624893
Laboratory
MSDH Lab
Monitoring period
Jul 1, 2013 – Jul 31, 2013
Absence , sample collected Jul 22, 2013 09:48, sampling point DS000 Coliform (TCR)
Collected
Jun 18, 2013 08:38
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
616528
Laboratory
MSDH Lab
Monitoring period
Jun 1, 2013 – Jun 30, 2013
Absence , sample collected Jun 18, 2013 08:38, sampling point DS000 Coliform (TCR)
Collected
Jun 18, 2013 07:44
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
616535
Laboratory
MSDH Lab
Monitoring period
Jun 1, 2013 – Jun 30, 2013
Absence , sample collected Jun 18, 2013 07:44, sampling point DS000 Coliform (TCR)
Collected
Jun 18, 2013 08:36
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
616595
Laboratory
MSDH Lab
Monitoring period
Jun 1, 2013 – Jun 30, 2013
Absence , sample collected Jun 18, 2013 08:36, sampling point DS000 Coliform (TCR)
Collected
Jun 18, 2013 07:58
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
616625
Laboratory
MSDH Lab
Monitoring period
Jun 1, 2013 – Jun 30, 2013
Absence , sample collected Jun 18, 2013 07:58, sampling point DS000 Coliform (TCR)
Collected
Jun 18, 2013 08:58
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
616646
Laboratory
MSDH Lab
Monitoring period
Jun 1, 2013 – Jun 30, 2013
Absence , sample collected Jun 18, 2013 08:58, sampling point DS000 Coliform (TCR)
Collected
Jun 18, 2013 08:10
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
616647
Laboratory
MSDH Lab
Monitoring period
Jun 1, 2013 – Jun 30, 2013
Absence , sample collected Jun 18, 2013 08:10, sampling point DS000 Coliform (TCR)
Collected
Jun 18, 2013 08:14
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
616648
Laboratory
MSDH Lab
Monitoring period
Jun 1, 2013 – Jun 30, 2013
Absence , sample collected Jun 18, 2013 08:14, sampling point DS000 Coliform (TCR)
Collected
Jun 18, 2013 08:22
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
616650
Laboratory
MSDH Lab
Monitoring period
Jun 1, 2013 – Jun 30, 2013
Absence , sample collected Jun 18, 2013 08:22, sampling point DS000 Coliform (TCR)