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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 2,911–2,925 of 4,914 samples on record, newest first.

Routine (15).

Coliform and microbial sample results for City of McComb, 2,911 to 2,925 of 4,914 samples shown, newest first. A result is a presence-or-absence verdict and carries no measured amount.
Result Organism
Collected
Dec 14, 2011 08:19
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
489324
Laboratory
MSDH Lab
Monitoring period
Dec 1, 2011 – Dec 31, 2011
Absence , sample collected Dec 14, 2011 08:19, sampling point DS000 Coliform (TCR)
Collected
Dec 14, 2011 07:26
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
489325
Laboratory
MSDH Lab
Monitoring period
Dec 1, 2011 – Dec 31, 2011
Absence , sample collected Dec 14, 2011 07:26, sampling point DS000 Coliform (TCR)
Collected
Dec 14, 2011 08:36
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
489326
Laboratory
MSDH Lab
Monitoring period
Dec 1, 2011 – Dec 31, 2011
Absence , sample collected Dec 14, 2011 08:36, sampling point DS000 Coliform (TCR)
Collected
Dec 14, 2011 08:28
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
489337
Laboratory
MSDH Lab
Monitoring period
Dec 1, 2011 – Dec 31, 2011
Absence , sample collected Dec 14, 2011 08:28, sampling point DS000 Coliform (TCR)
Collected
Dec 14, 2011 08:47
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
489385
Laboratory
MSDH Lab
Monitoring period
Dec 1, 2011 – Dec 31, 2011
Absence , sample collected Dec 14, 2011 08:47, sampling point DS000 Coliform (TCR)
Collected
Dec 13, 2011 07:54
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
488694
Laboratory
MSDH Lab
Monitoring period
Dec 1, 2011 – Dec 31, 2011
Absence , sample collected Dec 13, 2011 07:54, sampling point DS000 Coliform (TCR)
Collected
Dec 13, 2011 09:20
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
488702
Laboratory
MSDH Lab
Monitoring period
Dec 1, 2011 – Dec 31, 2011
Absence , sample collected Dec 13, 2011 09:20, sampling point DS000 Coliform (TCR)
Collected
Dec 13, 2011 09:09
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
488705
Laboratory
MSDH Lab
Monitoring period
Dec 1, 2011 – Dec 31, 2011
Absence , sample collected Dec 13, 2011 09:09, sampling point DS000 Coliform (TCR)
Collected
Dec 13, 2011 08:39
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
488708
Laboratory
MSDH Lab
Monitoring period
Dec 1, 2011 – Dec 31, 2011
Absence , sample collected Dec 13, 2011 08:39, sampling point DS000 Coliform (TCR)
Collected
Dec 13, 2011 08:27
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
488711
Laboratory
MSDH Lab
Monitoring period
Dec 1, 2011 – Dec 31, 2011
Absence , sample collected Dec 13, 2011 08:27, sampling point DS000 Coliform (TCR)
Collected
Dec 13, 2011 07:41
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
488873
Laboratory
MSDH Lab
Monitoring period
Dec 1, 2011 – Dec 31, 2011
Absence , sample collected Dec 13, 2011 07:41, sampling point DS000 Coliform (TCR)
Collected
Dec 13, 2011 08:18
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
488876
Laboratory
MSDH Lab
Monitoring period
Dec 1, 2011 – Dec 31, 2011
Absence , sample collected Dec 13, 2011 08:18, sampling point DS000 Coliform (TCR)
Collected
Dec 13, 2011 08:57
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
488877
Laboratory
MSDH Lab
Monitoring period
Dec 1, 2011 – Dec 31, 2011
Absence , sample collected Dec 13, 2011 08:57, sampling point DS000 Coliform (TCR)
Collected
Dec 13, 2011 08:48
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
488911
Laboratory
MSDH Lab
Monitoring period
Dec 1, 2011 – Dec 31, 2011
Absence , sample collected Dec 13, 2011 08:48, sampling point DS000 Coliform (TCR)
Collected
Dec 13, 2011 08:09
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
488923
Laboratory
MSDH Lab
Monitoring period
Dec 1, 2011 – Dec 31, 2011
Absence , sample collected Dec 13, 2011 08:09, sampling point DS000 Coliform (TCR)