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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 2,941–2,955 of 4,914 samples on record, newest first.

Routine (15).

Coliform and microbial sample results for City of McComb, 2,941 to 2,955 of 4,914 samples shown, newest first. A result is a presence-or-absence verdict and carries no measured amount.
Result Organism
Collected
Nov 8, 2011 07:47
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
480473
Laboratory
MSDH Lab
Monitoring period
Nov 1, 2011 – Nov 30, 2011
Absence , sample collected Nov 8, 2011 07:47, sampling point DS000 Coliform (TCR)
Collected
Nov 8, 2011 08:09
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
480474
Laboratory
MSDH Lab
Monitoring period
Nov 1, 2011 – Nov 30, 2011
Absence , sample collected Nov 8, 2011 08:09, sampling point DS000 Coliform (TCR)
Collected
Nov 8, 2011 07:34
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
480477
Laboratory
MSDH Lab
Monitoring period
Nov 1, 2011 – Nov 30, 2011
Absence , sample collected Nov 8, 2011 07:34, sampling point DS000 Coliform (TCR)
Collected
Nov 8, 2011 07:56
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
480480
Laboratory
MSDH Lab
Monitoring period
Nov 1, 2011 – Nov 30, 2011
Absence , sample collected Nov 8, 2011 07:56, sampling point DS000 Coliform (TCR)
Collected
Nov 8, 2011 08:18
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
480566
Laboratory
MSDH Lab
Monitoring period
Nov 1, 2011 – Nov 30, 2011
Absence , sample collected Nov 8, 2011 08:18, sampling point DS000 Coliform (TCR)
Collected
Oct 17, 2011 11:30
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
474865
Laboratory
MSDH Lab
Monitoring period
Oct 1, 2011 – Oct 31, 2011
Absence , sample collected Oct 17, 2011 11:30, sampling point DS000 Coliform (TCR)
Collected
Oct 12, 2011 09:47
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
474009
Laboratory
MSDH Lab
Monitoring period
Oct 1, 2011 – Oct 31, 2011
Absence , sample collected Oct 12, 2011 09:47, sampling point DS000 Coliform (TCR)
Collected
Oct 12, 2011 10:05
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
474010
Laboratory
MSDH Lab
Monitoring period
Oct 1, 2011 – Oct 31, 2011
Absence , sample collected Oct 12, 2011 10:05, sampling point DS000 Coliform (TCR)
Collected
Oct 12, 2011 09:38
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
474011
Laboratory
MSDH Lab
Monitoring period
Oct 1, 2011 – Oct 31, 2011
Absence , sample collected Oct 12, 2011 09:38, sampling point DS000 Coliform (TCR)
Collected
Oct 12, 2011 08:30
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
474012
Laboratory
MSDH Lab
Monitoring period
Oct 1, 2011 – Oct 31, 2011
Absence , sample collected Oct 12, 2011 08:30, sampling point DS000 Coliform (TCR)
Collected
Oct 12, 2011 09:26
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
474013
Laboratory
MSDH Lab
Monitoring period
Oct 1, 2011 – Oct 31, 2011
Absence , sample collected Oct 12, 2011 09:26, sampling point DS000 Coliform (TCR)
Collected
Oct 12, 2011 09:56
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
474014
Laboratory
MSDH Lab
Monitoring period
Oct 1, 2011 – Oct 31, 2011
Absence , sample collected Oct 12, 2011 09:56, sampling point DS000 Coliform (TCR)
Collected
Oct 12, 2011 09:19
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
474015
Laboratory
MSDH Lab
Monitoring period
Oct 1, 2011 – Oct 31, 2011
Absence , sample collected Oct 12, 2011 09:19, sampling point DS000 Coliform (TCR)
Collected
Oct 12, 2011 08:42
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
474016
Laboratory
MSDH Lab
Monitoring period
Oct 1, 2011 – Oct 31, 2011
Absence , sample collected Oct 12, 2011 08:42, sampling point DS000 Coliform (TCR)
Collected
Oct 12, 2011 09:08
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
474028
Laboratory
MSDH Lab
Monitoring period
Oct 1, 2011 – Oct 31, 2011
Absence , sample collected Oct 12, 2011 09:08, sampling point DS000 Coliform (TCR)