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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 1,771–1,785 of 4,914 samples on record, newest first.

Routine (13) and Repeat (2).

Coliform and microbial sample results for City of McComb, 1,771 to 1,785 of 4,914 samples shown, newest first. A result is a presence-or-absence verdict and carries no measured amount.
Result Organism
Collected
Sep 19, 2016 08:41
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
882437
Laboratory
MSDH Lab
Monitoring period
Sep 1, 2016 – Sep 30, 2016
Absence , sample collected Sep 19, 2016 08:41, sampling point DS000 Coliform (TCR)
Collected
Sep 19, 2016 10:04
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
882442
Laboratory
MSDH Lab
Monitoring period
Sep 1, 2016 – Sep 30, 2016
Absence , sample collected Sep 19, 2016 10:04, sampling point DS000 Coliform (TCR)
Collected
Sep 19, 2016 08:54
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
882450
Laboratory
MSDH Lab
Monitoring period
Sep 1, 2016 – Sep 30, 2016
Absence , sample collected Sep 19, 2016 08:54, sampling point DS000 Coliform (TCR)
Collected
Aug 22, 2016 14:28
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
877588
Laboratory
MSDH Lab
Monitoring period
Aug 1, 2016 – Aug 31, 2016
Absence , sample collected Aug 22, 2016 14:28, sampling point DS000 Coliform (TCR)
Collected
Aug 22, 2016 12:58
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
877590
Laboratory
MSDH Lab
Monitoring period
Aug 1, 2016 – Aug 31, 2016
Absence , sample collected Aug 22, 2016 12:58, sampling point DS000 Coliform (TCR)
Collected
Aug 22, 2016 13:10
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
877591
Laboratory
MSDH Lab
Monitoring period
Aug 1, 2016 – Aug 31, 2016
Absence , sample collected Aug 22, 2016 13:10, sampling point DS000 Coliform (TCR)
Collected
Aug 22, 2016 12:45
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
877592
Laboratory
MSDH Lab
Monitoring period
Aug 1, 2016 – Aug 31, 2016
Absence , sample collected Aug 22, 2016 12:45, sampling point DS000 Coliform (TCR)
Collected
Aug 22, 2016 13:39
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
877593
Laboratory
MSDH Lab
Monitoring period
Aug 1, 2016 – Aug 31, 2016
Absence , sample collected Aug 22, 2016 13:39, sampling point DS000 Coliform (TCR)
Collected
Aug 22, 2016 12:30
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
877597
Laboratory
MSDH Lab
Monitoring period
Aug 1, 2016 – Aug 31, 2016
Absence , sample collected Aug 22, 2016 12:30, sampling point DS000 Coliform (TCR)
Collected
Aug 22, 2016 14:00
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
877604
Laboratory
MSDH Lab
Monitoring period
Aug 1, 2016 – Aug 31, 2016
Absence , sample collected Aug 22, 2016 14:00, sampling point DS000 Coliform (TCR)
Collected
Aug 22, 2016 13:47
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
877605
Laboratory
MSDH Lab
Monitoring period
Aug 1, 2016 – Aug 31, 2016
Absence , sample collected Aug 22, 2016 13:47, sampling point DS000 Coliform (TCR)
Collected
Aug 22, 2016 14:15
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
877606
Laboratory
MSDH Lab
Monitoring period
Aug 1, 2016 – Aug 31, 2016
Absence , sample collected Aug 22, 2016 14:15, sampling point DS000 Coliform (TCR)
Collected
Aug 22, 2016 13:26
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
877607
Laboratory
MSDH Lab
Monitoring period
Aug 1, 2016 – Aug 31, 2016
Absence , sample collected Aug 22, 2016 13:26, sampling point DS000 Coliform (TCR)
Collected
Aug 18, 2016 13:04
Sampling point
DS000 Distribution
Sample type
Repeat
Lab sample
876773
Laboratory
MSDH Lab
Monitoring period
Aug 1, 2016 – Aug 31, 2016
Absence , sample collected Aug 18, 2016 13:04, sampling point DS000 Coliform (TCR)
Collected
Aug 18, 2016 13:16
Sampling point
DS000 Distribution
Sample type
Repeat
Lab sample
876775
Laboratory
MSDH Lab
Monitoring period
Aug 1, 2016 – Aug 31, 2016
Absence , sample collected Aug 18, 2016 13:16, sampling point DS000 Coliform (TCR)