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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 2,521–2,535 of 4,914 samples on record, newest first.

Routine (15).

Coliform and microbial sample results for City of McComb, 2,521 to 2,535 of 4,914 samples shown, newest first. A result is a presence-or-absence verdict and carries no measured amount.
Result Organism
Collected
Aug 13, 2013 08:38
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
630489
Laboratory
MSDH Lab
Monitoring period
Aug 1, 2013 – Aug 31, 2013
Absence , sample collected Aug 13, 2013 08:38, sampling point DS000 Coliform (TCR)
Collected
Aug 13, 2013 09:15
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
630490
Laboratory
MSDH Lab
Monitoring period
Aug 1, 2013 – Aug 31, 2013
Absence , sample collected Aug 13, 2013 09:15, sampling point DS000 Coliform (TCR)
Collected
Jul 25, 2013 08:38
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
625760
Laboratory
MSDH Lab
Monitoring period
Jul 1, 2013 – Jul 31, 2013
Absence , sample collected Jul 25, 2013 08:38, sampling point DS000 Coliform (TCR)
Collected
Jul 25, 2013 07:41
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
625779
Laboratory
MSDH Lab
Monitoring period
Jul 1, 2013 – Jul 31, 2013
Absence , sample collected Jul 25, 2013 07:41, sampling point DS000 Coliform (TCR)
Collected
Jul 25, 2013 09:38
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
625783
Laboratory
MSDH Lab
Monitoring period
Jul 1, 2013 – Jul 31, 2013
Absence , sample collected Jul 25, 2013 09:38, sampling point DS000 Coliform (TCR)
Collected
Jul 25, 2013 07:58
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
625787
Laboratory
MSDH Lab
Monitoring period
Jul 1, 2013 – Jul 31, 2013
Absence , sample collected Jul 25, 2013 07:58, sampling point DS000 Coliform (TCR)
Collected
Jul 25, 2013 08:59
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
625790
Laboratory
MSDH Lab
Monitoring period
Jul 1, 2013 – Jul 31, 2013
Absence , sample collected Jul 25, 2013 08:59, sampling point DS000 Coliform (TCR)
Collected
Jul 25, 2013 09:24
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
625791
Laboratory
MSDH Lab
Monitoring period
Jul 1, 2013 – Jul 31, 2013
Absence , sample collected Jul 25, 2013 09:24, sampling point DS000 Coliform (TCR)
Collected
Jul 25, 2013 08:12
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
625792
Laboratory
MSDH Lab
Monitoring period
Jul 1, 2013 – Jul 31, 2013
Absence , sample collected Jul 25, 2013 08:12, sampling point DS000 Coliform (TCR)
Collected
Jul 25, 2013 08:47
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
625793
Laboratory
MSDH Lab
Monitoring period
Jul 1, 2013 – Jul 31, 2013
Absence , sample collected Jul 25, 2013 08:47, sampling point DS000 Coliform (TCR)
Collected
Jul 25, 2013 08:29
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
625794
Laboratory
MSDH Lab
Monitoring period
Jul 1, 2013 – Jul 31, 2013
Absence , sample collected Jul 25, 2013 08:29, sampling point DS000 Coliform (TCR)
Collected
Jul 25, 2013 09:12
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
625803
Laboratory
MSDH Lab
Monitoring period
Jul 1, 2013 – Jul 31, 2013
Absence , sample collected Jul 25, 2013 09:12, sampling point DS000 Coliform (TCR)
Collected
Jul 22, 2013 08:48
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
624840
Laboratory
MSDH Lab
Monitoring period
Jul 1, 2013 – Jul 31, 2013
Absence , sample collected Jul 22, 2013 08:48, sampling point DS000 Coliform (TCR)
Collected
Jul 22, 2013 09:29
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
624857
Laboratory
MSDH Lab
Monitoring period
Jul 1, 2013 – Jul 31, 2013
Absence , sample collected Jul 22, 2013 09:29, sampling point DS000 Coliform (TCR)
Collected
Jul 22, 2013 08:26
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
624858
Laboratory
MSDH Lab
Monitoring period
Jul 1, 2013 – Jul 31, 2013
Absence , sample collected Jul 22, 2013 08:26, sampling point DS000 Coliform (TCR)